| // |
| // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| |
| // libGLESv2.cpp: Implements the exported OpenGL ES 2.0 functions. |
| |
| #define GL_APICALL |
| #include <GLES2/gl2.h> |
| #include <GLES2/gl2ext.h> |
| |
| #include <exception> |
| #include <limits> |
| |
| #include "Context.h" |
| #include "main.h" |
| #include "Program.h" |
| #include "Shader.h" |
| #include "Buffer.h" |
| #include "Texture.h" |
| #include "Renderbuffer.h" |
| #include "Framebuffer.h" |
| #include "mathutil.h" |
| #include "common/debug.h" |
| #include "utilities.h" |
| |
| extern "C" |
| { |
| |
| void __stdcall glActiveTexture(GLenum texture) |
| { |
| TRACE("(GLenum texture = 0x%X)", texture); |
| |
| try |
| { |
| if (texture < GL_TEXTURE0 || texture > GL_TEXTURE0 + gl::MAX_TEXTURE_IMAGE_UNITS - 1) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->activeSampler = texture - GL_TEXTURE0; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glAttachShader(GLuint program, GLuint shader) |
| { |
| TRACE("(GLuint program = %d, GLuint shader = %d)", program, shader); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *programObject = context->getProgram(program); |
| gl::Shader *shaderObject = context->getShader(shader); |
| |
| if (!programObject) |
| { |
| if (context->getShader(program)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| if (!shaderObject) |
| { |
| if (context->getProgram(shader)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| if (!programObject->attachShader(shaderObject)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glBindAttribLocation(GLuint program, GLuint index, const GLchar* name) |
| { |
| TRACE("(GLuint program = %d, GLuint index = %d, const GLchar* name = 0x%0.8p)", program, index, name); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (!programObject) |
| { |
| if (context->getShader(program)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| if (strncmp(name, "gl_", 3) == 0) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| programObject->bindAttributeLocation(index, name); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glBindBuffer(GLenum target, GLuint buffer) |
| { |
| TRACE("(GLenum target = 0x%X, GLuint buffer = %d)", target, buffer); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| switch (target) |
| { |
| case GL_ARRAY_BUFFER: |
| context->bindArrayBuffer(buffer); |
| return; |
| case GL_ELEMENT_ARRAY_BUFFER: |
| context->bindElementArrayBuffer(buffer); |
| return; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glBindFramebuffer(GLenum target, GLuint framebuffer) |
| { |
| TRACE("(GLenum target = 0x%X, GLuint framebuffer = %d)", target, framebuffer); |
| |
| try |
| { |
| if (target != GL_FRAMEBUFFER) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->bindFramebuffer(framebuffer); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glBindRenderbuffer(GLenum target, GLuint renderbuffer) |
| { |
| TRACE("(GLenum target = 0x%X, GLuint renderbuffer = %d)", target, renderbuffer); |
| |
| try |
| { |
| if (target != GL_RENDERBUFFER) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->bindRenderbuffer(renderbuffer); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glBindTexture(GLenum target, GLuint texture) |
| { |
| TRACE("(GLenum target = 0x%X, GLuint texture = %d)", target, texture); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Texture *textureObject = context->getTexture(texture); |
| |
| if (textureObject && textureObject->getTarget() != target && texture != 0) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| switch (target) |
| { |
| case GL_TEXTURE_2D: |
| context->bindTexture2D(texture); |
| return; |
| case GL_TEXTURE_CUBE_MAP: |
| context->bindTextureCubeMap(texture); |
| return; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) |
| { |
| TRACE("(GLclampf red = %f, GLclampf green = %f, GLclampf blue = %f, GLclampf alpha = %f)", |
| red, green, blue, alpha); |
| |
| try |
| { |
| gl::Context* context = gl::getContext(); |
| |
| if (context) |
| { |
| context->blendColor.red = gl::clamp01(red); |
| context->blendColor.blue = gl::clamp01(blue); |
| context->blendColor.green = gl::clamp01(green); |
| context->blendColor.alpha = gl::clamp01(alpha); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glBlendEquation(GLenum mode) |
| { |
| glBlendEquationSeparate(mode, mode); |
| } |
| |
| void __stdcall glBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha) |
| { |
| TRACE("(GLenum modeRGB = 0x%X, GLenum modeAlpha = 0x%X)", modeRGB, modeAlpha); |
| |
| try |
| { |
| switch (modeRGB) |
| { |
| case GL_FUNC_ADD: |
| case GL_FUNC_SUBTRACT: |
| case GL_FUNC_REVERSE_SUBTRACT: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (modeAlpha) |
| { |
| case GL_FUNC_ADD: |
| case GL_FUNC_SUBTRACT: |
| case GL_FUNC_REVERSE_SUBTRACT: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->blendEquationRGB = modeRGB; |
| context->blendEquationAlpha = modeAlpha; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glBlendFunc(GLenum sfactor, GLenum dfactor) |
| { |
| glBlendFuncSeparate(sfactor, dfactor, sfactor, dfactor); |
| } |
| |
| void __stdcall glBlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha) |
| { |
| TRACE("(GLenum srcRGB = 0x%X, GLenum dstRGB = 0x%X, GLenum srcAlpha = 0x%X, GLenum dstAlpha = 0x%X)", |
| srcRGB, dstRGB, srcAlpha, dstAlpha); |
| |
| try |
| { |
| switch (srcRGB) |
| { |
| case GL_ZERO: |
| case GL_ONE: |
| case GL_SRC_COLOR: |
| case GL_ONE_MINUS_SRC_COLOR: |
| case GL_DST_COLOR: |
| case GL_ONE_MINUS_DST_COLOR: |
| case GL_SRC_ALPHA: |
| case GL_ONE_MINUS_SRC_ALPHA: |
| case GL_DST_ALPHA: |
| case GL_ONE_MINUS_DST_ALPHA: |
| case GL_CONSTANT_COLOR: |
| case GL_ONE_MINUS_CONSTANT_COLOR: |
| case GL_CONSTANT_ALPHA: |
| case GL_ONE_MINUS_CONSTANT_ALPHA: |
| case GL_SRC_ALPHA_SATURATE: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (dstRGB) |
| { |
| case GL_ZERO: |
| case GL_ONE: |
| case GL_SRC_COLOR: |
| case GL_ONE_MINUS_SRC_COLOR: |
| case GL_DST_COLOR: |
| case GL_ONE_MINUS_DST_COLOR: |
| case GL_SRC_ALPHA: |
| case GL_ONE_MINUS_SRC_ALPHA: |
| case GL_DST_ALPHA: |
| case GL_ONE_MINUS_DST_ALPHA: |
| case GL_CONSTANT_COLOR: |
| case GL_ONE_MINUS_CONSTANT_COLOR: |
| case GL_CONSTANT_ALPHA: |
| case GL_ONE_MINUS_CONSTANT_ALPHA: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (srcAlpha) |
| { |
| case GL_ZERO: |
| case GL_ONE: |
| case GL_SRC_COLOR: |
| case GL_ONE_MINUS_SRC_COLOR: |
| case GL_DST_COLOR: |
| case GL_ONE_MINUS_DST_COLOR: |
| case GL_SRC_ALPHA: |
| case GL_ONE_MINUS_SRC_ALPHA: |
| case GL_DST_ALPHA: |
| case GL_ONE_MINUS_DST_ALPHA: |
| case GL_CONSTANT_COLOR: |
| case GL_ONE_MINUS_CONSTANT_COLOR: |
| case GL_CONSTANT_ALPHA: |
| case GL_ONE_MINUS_CONSTANT_ALPHA: |
| case GL_SRC_ALPHA_SATURATE: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (dstAlpha) |
| { |
| case GL_ZERO: |
| case GL_ONE: |
| case GL_SRC_COLOR: |
| case GL_ONE_MINUS_SRC_COLOR: |
| case GL_DST_COLOR: |
| case GL_ONE_MINUS_DST_COLOR: |
| case GL_SRC_ALPHA: |
| case GL_ONE_MINUS_SRC_ALPHA: |
| case GL_DST_ALPHA: |
| case GL_ONE_MINUS_DST_ALPHA: |
| case GL_CONSTANT_COLOR: |
| case GL_ONE_MINUS_CONSTANT_COLOR: |
| case GL_CONSTANT_ALPHA: |
| case GL_ONE_MINUS_CONSTANT_ALPHA: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| bool constantColorUsed = (srcRGB == GL_CONSTANT_COLOR || srcRGB == GL_ONE_MINUS_CONSTANT_COLOR || |
| dstRGB == GL_CONSTANT_COLOR || dstRGB == GL_ONE_MINUS_CONSTANT_COLOR); |
| |
| bool constantAlphaUsed = (srcRGB == GL_CONSTANT_ALPHA || srcRGB == GL_ONE_MINUS_CONSTANT_ALPHA || |
| dstRGB == GL_CONSTANT_ALPHA || dstRGB == GL_ONE_MINUS_CONSTANT_ALPHA); |
| |
| if (constantColorUsed && constantAlphaUsed) |
| { |
| ERR("Simultaneous use of GL_CONSTANT_ALPHA/GL_ONE_MINUS_CONSTANT_ALPHA and GL_CONSTANT_COLOR/GL_ONE_MINUS_CONSTANT_COLOR invalid under WebGL"); |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->sourceBlendRGB = srcRGB; |
| context->sourceBlendAlpha = srcAlpha; |
| context->destBlendRGB = dstRGB; |
| context->destBlendAlpha = dstAlpha; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glBufferData(GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage) |
| { |
| TRACE("(GLenum target = 0x%X, GLsizeiptr size = %d, const GLvoid* data = 0x%0.8p, GLenum usage = %d)", |
| target, size, data, usage); |
| |
| try |
| { |
| if (size < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| switch (usage) |
| { |
| case GL_STREAM_DRAW: |
| case GL_STATIC_DRAW: |
| case GL_DYNAMIC_DRAW: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Buffer *buffer; |
| |
| switch (target) |
| { |
| case GL_ARRAY_BUFFER: |
| buffer = context->getArrayBuffer(); |
| break; |
| case GL_ELEMENT_ARRAY_BUFFER: |
| buffer = context->getElementArrayBuffer(); |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (!buffer) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| buffer->bufferData(data, size, usage); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data) |
| { |
| TRACE("(GLenum target = 0x%X, GLintptr offset = %d, GLsizeiptr size = %d, const GLvoid* data = 0x%0.8p)", |
| target, offset, size, data); |
| |
| try |
| { |
| if (size < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (data == NULL) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Buffer *buffer; |
| |
| switch (target) |
| { |
| case GL_ARRAY_BUFFER: |
| buffer = context->getArrayBuffer(); |
| break; |
| case GL_ELEMENT_ARRAY_BUFFER: |
| buffer = context->getElementArrayBuffer(); |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (!buffer) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| GLenum err = buffer->bufferSubData(data, size, offset); |
| |
| if (err != GL_NO_ERROR) |
| { |
| return error(err); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| GLenum __stdcall glCheckFramebufferStatus(GLenum target) |
| { |
| TRACE("(GLenum target = 0x%X)", target); |
| |
| try |
| { |
| if (target != GL_FRAMEBUFFER) |
| { |
| return error(GL_INVALID_ENUM, 0); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Framebuffer *framebuffer = context->getFramebuffer(); |
| |
| return framebuffer->completeness(); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, 0); |
| } |
| |
| return 0; |
| } |
| |
| void __stdcall glClear(GLbitfield mask) |
| { |
| TRACE("(GLbitfield mask = %X)", mask); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->clear(mask); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) |
| { |
| TRACE("(GLclampf red = %f, GLclampf green = %f, GLclampf blue = %f, GLclampf alpha = %f)", |
| red, green, blue, alpha); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->setClearColor(red, green, blue, alpha); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glClearDepthf(GLclampf depth) |
| { |
| TRACE("(GLclampf depth = %f)", depth); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->setClearDepth(depth); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glClearStencil(GLint s) |
| { |
| TRACE("(GLint s = %d)", s); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->setClearStencil(s); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha) |
| { |
| TRACE("(GLboolean red = %d, GLboolean green = %d, GLboolean blue = %d, GLboolean alpha = %d)", |
| red, green, blue, alpha); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->colorMaskRed = red != GL_FALSE; |
| context->colorMaskGreen = green != GL_FALSE; |
| context->colorMaskBlue = blue != GL_FALSE; |
| context->colorMaskAlpha = alpha != GL_FALSE; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glCompileShader(GLuint shader) |
| { |
| TRACE("(GLuint shader = %d)", shader); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Shader *shaderObject = context->getShader(shader); |
| |
| if (!shaderObject) |
| { |
| if (context->getProgram(shader)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| shaderObject->compile(); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glCompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, |
| GLint border, GLsizei imageSize, const GLvoid* data) |
| { |
| TRACE("(GLenum target = 0x%X, GLint level = %d, GLenum internalformat = 0x%X, GLsizei width = %d, " |
| "GLsizei height = %d, GLint border = %d, GLsizei imageSize = %d, const GLvoid* data = 0x%0.8p)", |
| target, level, internalformat, width, height, border, imageSize, data); |
| |
| try |
| { |
| if (target != GL_TEXTURE_2D && !es2dx::IsCubemapTextureTarget(target)) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (level < 0 || level > gl::MAX_TEXTURE_LEVELS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (width < 0 || height < 0 || (level > 0 && !gl::isPow2(width)) || (level > 0 && !gl::isPow2(height)) || border != 0 || imageSize < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| return error(GL_INVALID_ENUM); // ultimately we don't support compressed textures |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, |
| GLenum format, GLsizei imageSize, const GLvoid* data) |
| { |
| TRACE("(GLenum target = 0x%X, GLint level = %d, GLint xoffset = %d, GLint yoffset = %d, " |
| "GLsizei width = %d, GLsizei height = %d, GLenum format = 0x%X, " |
| "GLsizei imageSize = %d, const GLvoid* data = 0x%0.8p)", |
| target, level, xoffset, yoffset, width, height, format, imageSize, data); |
| |
| try |
| { |
| if (target != GL_TEXTURE_2D && !es2dx::IsCubemapTextureTarget(target)) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (level < 0 || level > gl::MAX_TEXTURE_LEVELS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (xoffset < 0 || yoffset < 0 || width < 0 || height < 0 || (level > 0 && !gl::isPow2(width)) || (level > 0 && !gl::isPow2(height)) || imageSize < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (xoffset != 0 || yoffset != 0) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| return error(GL_INVALID_OPERATION); // The texture being operated on is not a compressed texture. |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glCopyTexImage2D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border) |
| { |
| TRACE("(GLenum target = 0x%X, GLint level = %d, GLenum internalformat = 0x%X, " |
| "GLint x = %d, GLint y = %d, GLsizei width = %d, GLsizei height = %d, GLint border = %d)", |
| target, level, internalformat, x, y, width, height, border); |
| |
| try |
| { |
| if (level < 0 || width < 0 || height < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (level > 0 && (!gl::isPow2(width) || !gl::isPow2(height))) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| switch (target) |
| { |
| case GL_TEXTURE_2D: |
| if (width > (gl::MAX_TEXTURE_SIZE >> level) || height > (gl::MAX_TEXTURE_SIZE >> level)) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| break; |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_X: |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: |
| if (width != height) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (width > (gl::MAX_CUBE_MAP_TEXTURE_SIZE >> level) || height > (gl::MAX_CUBE_MAP_TEXTURE_SIZE >> level)) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (internalformat) |
| { |
| case GL_ALPHA: |
| case GL_LUMINANCE: |
| case GL_LUMINANCE_ALPHA: |
| case GL_RGB: |
| case GL_RGBA: |
| break; |
| default: |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (border != 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Renderbuffer *source = context->getFramebuffer()->getColorbuffer(); |
| |
| if (target == GL_TEXTURE_2D) |
| { |
| gl::Texture2D *texture = context->getTexture2D(); |
| |
| if (!texture) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| texture->copyImage(level, internalformat, x, y, width, height, source); |
| } |
| else if (es2dx::IsCubemapTextureTarget(target)) |
| { |
| gl::TextureCubeMap *texture = context->getTextureCubeMap(); |
| |
| if (!texture) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| texture->copyImage(target, level, internalformat, x, y, width, height, source); |
| } |
| else |
| { |
| UNREACHABLE(); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glCopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height) |
| { |
| TRACE("(GLenum target = 0x%X, GLint level = %d, GLint xoffset = %d, GLint yoffset = %d, " |
| "GLint x = %d, GLint y = %d, GLsizei width = %d, GLsizei height = %d)", |
| target, level, xoffset, yoffset, x, y, width, height); |
| |
| try |
| { |
| if (target != GL_TEXTURE_2D && !es2dx::IsCubemapTextureTarget(target)) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (level < 0 || level > gl::MAX_TEXTURE_LEVELS || xoffset < 0 || yoffset < 0 || width < 0 || height < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (std::numeric_limits<GLsizei>::max() - xoffset < width || std::numeric_limits<GLsizei>::max() - yoffset < height) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (width == 0 || height == 0) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Renderbuffer *source = context->getFramebuffer()->getColorbuffer(); |
| |
| if (target == GL_TEXTURE_2D) |
| { |
| gl::Texture2D *texture = context->getTexture2D(); |
| |
| if (!texture) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| texture->copySubImage(level, xoffset, yoffset, x, y, width, height, source); |
| } |
| else if (es2dx::IsCubemapTextureTarget(target)) |
| { |
| gl::TextureCubeMap *texture = context->getTextureCubeMap(); |
| |
| if (!texture) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| texture->copySubImage(target, level, xoffset, yoffset, x, y, width, height, source); |
| } |
| else |
| { |
| UNREACHABLE(); |
| } |
| } |
| } |
| |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| GLuint __stdcall glCreateProgram(void) |
| { |
| TRACE("()"); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| return context->createProgram(); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, 0); |
| } |
| |
| return 0; |
| } |
| |
| GLuint __stdcall glCreateShader(GLenum type) |
| { |
| TRACE("(GLenum type = 0x%X)", type); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| switch (type) |
| { |
| case GL_FRAGMENT_SHADER: |
| case GL_VERTEX_SHADER: |
| return context->createShader(type); |
| default: |
| return error(GL_INVALID_ENUM, 0); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, 0); |
| } |
| |
| return 0; |
| } |
| |
| void __stdcall glCullFace(GLenum mode) |
| { |
| TRACE("(GLenum mode = 0x%X)", mode); |
| |
| try |
| { |
| switch (mode) |
| { |
| case GL_FRONT: |
| case GL_BACK: |
| case GL_FRONT_AND_BACK: |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->cullMode = mode; |
| } |
| } |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDeleteBuffers(GLsizei n, const GLuint* buffers) |
| { |
| TRACE("(GLsizei n = %d, const GLuint* buffers = 0x%0.8p)", n, buffers); |
| |
| try |
| { |
| if (n < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| context->deleteBuffer(buffers[i]); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDeleteFramebuffers(GLsizei n, const GLuint* framebuffers) |
| { |
| TRACE("(GLsizei n = %d, const GLuint* framebuffers = 0x%0.8p)", n, framebuffers); |
| |
| try |
| { |
| if (n < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| if (framebuffers[i] != 0) |
| { |
| context->deleteFramebuffer(framebuffers[i]); |
| } |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDeleteProgram(GLuint program) |
| { |
| TRACE("(GLuint program = %d)", program); |
| |
| try |
| { |
| if (program == 0) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (!context->getProgram(program)) |
| { |
| if(context->getShader(program)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| context->deleteProgram(program); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers) |
| { |
| TRACE("(GLsizei n = %d, const GLuint* renderbuffers = 0x%0.8p)", n, renderbuffers); |
| |
| try |
| { |
| if (n < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| context->deleteRenderbuffer(renderbuffers[i]); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDeleteShader(GLuint shader) |
| { |
| TRACE("(GLuint shader = %d)", shader); |
| |
| try |
| { |
| if (shader == 0) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (!context->getShader(shader)) |
| { |
| if(context->getProgram(shader)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| context->deleteShader(shader); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDeleteTextures(GLsizei n, const GLuint* textures) |
| { |
| TRACE("(GLsizei n = %d, const GLuint* textures = 0x%0.8p)", n, textures); |
| |
| try |
| { |
| if (n < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| if (textures[i] != 0) |
| { |
| context->deleteTexture(textures[i]); |
| } |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDepthFunc(GLenum func) |
| { |
| TRACE("(GLenum func = 0x%X)", func); |
| |
| try |
| { |
| switch (func) |
| { |
| case GL_NEVER: |
| case GL_ALWAYS: |
| case GL_LESS: |
| case GL_LEQUAL: |
| case GL_EQUAL: |
| case GL_GREATER: |
| case GL_GEQUAL: |
| case GL_NOTEQUAL: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->depthFunc = func; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDepthMask(GLboolean flag) |
| { |
| TRACE("(GLboolean flag = %d)", flag); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->depthMask = flag != GL_FALSE; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDepthRangef(GLclampf zNear, GLclampf zFar) |
| { |
| TRACE("(GLclampf zNear = %f, GLclampf zFar = %f)", zNear, zFar); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->zNear = zNear; |
| context->zFar = zFar; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDetachShader(GLuint program, GLuint shader) |
| { |
| TRACE("(GLuint program = %d, GLuint shader = %d)", program, shader); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| |
| gl::Program *programObject = context->getProgram(program); |
| gl::Shader *shaderObject = context->getShader(shader); |
| |
| if (!programObject) |
| { |
| gl::Shader *shaderByProgramHandle; |
| shaderByProgramHandle = context->getShader(program); |
| if (!shaderByProgramHandle) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| else |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| |
| if (!shaderObject) |
| { |
| gl::Program *programByShaderHandle = context->getProgram(shader); |
| if (!programByShaderHandle) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| else |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| |
| if (!programObject->detachShader(shaderObject)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (shaderObject->isDeletable()) |
| { |
| context->deleteShader(shader); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDisable(GLenum cap) |
| { |
| TRACE("(GLenum cap = 0x%X)", cap); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| switch (cap) |
| { |
| case GL_CULL_FACE: context->cullFace = false; break; |
| case GL_POLYGON_OFFSET_FILL: context->polygonOffsetFill = false; break; |
| case GL_SAMPLE_ALPHA_TO_COVERAGE: context->sampleAlphaToCoverage = false; break; |
| case GL_SAMPLE_COVERAGE: context->sampleCoverage = false; break; |
| case GL_SCISSOR_TEST: context->scissorTest = false; break; |
| case GL_STENCIL_TEST: context->stencilTest = false; break; |
| case GL_DEPTH_TEST: context->depthTest = false; break; |
| case GL_BLEND: context->blend = false; break; |
| case GL_DITHER: context->dither = false; break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDisableVertexAttribArray(GLuint index) |
| { |
| TRACE("(GLuint index = %d)", index); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->vertexAttribute[index].mEnabled = false; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDrawArrays(GLenum mode, GLint first, GLsizei count) |
| { |
| TRACE("(GLenum mode = 0x%X, GLint first = %d, GLsizei count = %d)", mode, first, count); |
| |
| try |
| { |
| if (count < 0 || first < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->drawArrays(mode, first, count); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glDrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid* indices) |
| { |
| TRACE("(GLenum mode = 0x%X, GLsizei count = %d, GLenum type = 0x%X, const GLvoid* indices = 0x%0.8p)", |
| mode, count, type, indices); |
| |
| try |
| { |
| if (count < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| switch (type) |
| { |
| case GL_UNSIGNED_BYTE: |
| case GL_UNSIGNED_SHORT: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->drawElements(mode, count, type, indices); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glEnable(GLenum cap) |
| { |
| TRACE("(GLenum cap = 0x%X)", cap); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| switch (cap) |
| { |
| case GL_CULL_FACE: context->cullFace = true; break; |
| case GL_POLYGON_OFFSET_FILL: context->polygonOffsetFill = true; break; |
| case GL_SAMPLE_ALPHA_TO_COVERAGE: context->sampleAlphaToCoverage = true; break; |
| case GL_SAMPLE_COVERAGE: context->sampleCoverage = true; break; |
| case GL_SCISSOR_TEST: context->scissorTest = true; break; |
| case GL_STENCIL_TEST: context->stencilTest = true; break; |
| case GL_DEPTH_TEST: context->depthTest = true; break; |
| case GL_BLEND: context->blend = true; break; |
| case GL_DITHER: context->dither = true; break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glEnableVertexAttribArray(GLuint index) |
| { |
| TRACE("(GLuint index = %d)", index); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->vertexAttribute[index].mEnabled = true; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glFinish(void) |
| { |
| TRACE("()"); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->finish(); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glFlush(void) |
| { |
| TRACE("()"); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->flush(); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer) |
| { |
| TRACE("(GLenum target = 0x%X, GLenum attachment = 0x%X, GLenum renderbuffertarget = 0x%X, " |
| "GLuint renderbuffer = %d)", target, attachment, renderbuffertarget, renderbuffer); |
| |
| try |
| { |
| if (target != GL_FRAMEBUFFER || renderbuffertarget != GL_RENDERBUFFER) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Framebuffer *framebuffer = context->getFramebuffer(); |
| |
| if (context->framebuffer == 0 || !framebuffer) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| switch (attachment) |
| { |
| case GL_COLOR_ATTACHMENT0: |
| framebuffer->setColorbuffer(GL_RENDERBUFFER, renderbuffer); |
| break; |
| case GL_DEPTH_ATTACHMENT: |
| framebuffer->setDepthbuffer(GL_RENDERBUFFER, renderbuffer); |
| break; |
| case GL_STENCIL_ATTACHMENT: |
| framebuffer->setStencilbuffer(GL_RENDERBUFFER, renderbuffer); |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level) |
| { |
| TRACE("(GLenum target = 0x%X, GLenum attachment = 0x%X, GLenum textarget = 0x%X, " |
| "GLuint texture = %d, GLint level = %d)", target, attachment, textarget, texture, level); |
| |
| try |
| { |
| if (target != GL_FRAMEBUFFER) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (attachment) |
| { |
| case GL_COLOR_ATTACHMENT0: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (texture) |
| { |
| switch (textarget) |
| { |
| case GL_TEXTURE_2D: |
| if (!context->getTexture2D()) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| break; |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_X: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: |
| UNIMPLEMENTED(); // FIXME |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (level != 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| gl::Framebuffer *framebuffer = context->getFramebuffer(); |
| |
| if (context->framebuffer == 0 || !framebuffer) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| framebuffer->setColorbuffer(GL_TEXTURE, texture); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glFrontFace(GLenum mode) |
| { |
| TRACE("(GLenum mode = 0x%X)", mode); |
| |
| try |
| { |
| switch (mode) |
| { |
| case GL_CW: |
| case GL_CCW: |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->frontFace = mode; |
| } |
| } |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGenBuffers(GLsizei n, GLuint* buffers) |
| { |
| TRACE("(GLsizei n = %d, GLuint* buffers = 0x%0.8p)", n, buffers); |
| |
| try |
| { |
| if (n < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| buffers[i] = context->createBuffer(); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGenerateMipmap(GLenum target) |
| { |
| TRACE("(GLenum target = 0x%X)", target); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Texture *texture; |
| |
| switch (target) |
| { |
| case GL_TEXTURE_2D: |
| texture = context->getTexture2D(); |
| break; |
| |
| case GL_TEXTURE_CUBE_MAP: |
| texture = context->getTextureCubeMap(); |
| break; |
| |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| texture->generateMipmaps(); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGenFramebuffers(GLsizei n, GLuint* framebuffers) |
| { |
| TRACE("(GLsizei n = %d, GLuint* framebuffers = 0x%0.8p)", n, framebuffers); |
| |
| try |
| { |
| if (n < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| framebuffers[i] = context->createFramebuffer(); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGenRenderbuffers(GLsizei n, GLuint* renderbuffers) |
| { |
| TRACE("(GLsizei n = %d, GLuint* renderbuffers = 0x%0.8p)", n, renderbuffers); |
| |
| try |
| { |
| if (n < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| renderbuffers[i] = context->createRenderbuffer(); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGenTextures(GLsizei n, GLuint* textures) |
| { |
| TRACE("(GLsizei n = %d, GLuint* textures = 0x%0.8p)", n, textures); |
| |
| try |
| { |
| if (n < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| for (int i = 0; i < n; i++) |
| { |
| textures[i] = context->createTexture(); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name) |
| { |
| TRACE("(GLuint program = %d, GLuint index = %d, GLsizei bufsize = %d, GLsizei* length = 0x%0.8p, " |
| "GLint* size = 0x%0.8p, GLenum* type = %0.8p, GLchar* name = %0.8p)", |
| program, index, bufsize, length, size, type, name); |
| |
| try |
| { |
| if (bufsize < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetActiveUniform(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name) |
| { |
| TRACE("(GLuint program = %d, GLuint index = %d, GLsizei bufsize = %d, " |
| "GLsizei* length = 0x%0.8p, GLint* size = 0x%0.8p, GLenum* type = 0x%0.8p, GLchar* name = 0x%0.8p)", |
| program, index, bufsize, length, size, type, name); |
| |
| try |
| { |
| if (bufsize < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetAttachedShaders(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders) |
| { |
| TRACE("(GLuint program = %d, GLsizei maxcount = %d, GLsizei* count = 0x%0.8p, GLuint* shaders = 0x%0.8p)", |
| program, maxcount, count, shaders); |
| |
| try |
| { |
| if (maxcount < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (!programObject) |
| { |
| if (context->getShader(program)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| return programObject->getAttachedShaders(maxcount, count, shaders); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| int __stdcall glGetAttribLocation(GLuint program, const GLchar* name) |
| { |
| TRACE("(GLuint program = %d, const GLchar* name = %s)", program, name); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (!programObject) |
| { |
| if (context->getShader(program)) |
| { |
| return error(GL_INVALID_OPERATION, -1); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE, -1); |
| } |
| } |
| |
| if (!programObject->isLinked()) |
| { |
| return error(GL_INVALID_OPERATION, -1); |
| } |
| |
| return programObject->getAttributeLocation(name); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, -1); |
| } |
| |
| return -1; |
| } |
| |
| void __stdcall glGetBooleanv(GLenum pname, GLboolean* params) |
| { |
| TRACE("(GLenum pname = 0x%X, GLboolean* params = 0x%0.8p)", pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (!(context->getBooleanv(pname, params))) |
| { |
| GLenum nativeType; |
| unsigned int numParams = 0; |
| if (!context->getQueryParameterInfo(pname, &nativeType, &numParams)) |
| return error(GL_INVALID_ENUM); |
| |
| if (numParams == 0) |
| return; // it is known that the pname is valid, but there are no parameters to return |
| |
| if (nativeType == GL_FLOAT) |
| { |
| GLfloat *floatParams = NULL; |
| floatParams = new GLfloat[numParams]; |
| |
| context->getFloatv(pname, floatParams); |
| |
| for (unsigned int i = 0; i < numParams; ++i) |
| { |
| if (floatParams[i] == 0.0f) |
| params[i] = GL_FALSE; |
| else |
| params[i] = GL_TRUE; |
| } |
| |
| delete [] floatParams; |
| } |
| else if (nativeType == GL_INT) |
| { |
| GLint *intParams = NULL; |
| intParams = new GLint[numParams]; |
| |
| context->getIntegerv(pname, intParams); |
| |
| for (unsigned int i = 0; i < numParams; ++i) |
| { |
| if (intParams[i] == 0) |
| params[i] = GL_FALSE; |
| else |
| params[i] = GL_TRUE; |
| } |
| |
| delete [] intParams; |
| } |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetBufferParameteriv(GLenum target, GLenum pname, GLint* params) |
| { |
| TRACE("(GLenum target = 0x%X, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", target, pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Buffer *buffer; |
| |
| switch (target) |
| { |
| case GL_ARRAY_BUFFER: |
| buffer = context->getArrayBuffer(); |
| break; |
| case GL_ELEMENT_ARRAY_BUFFER: |
| buffer = context->getElementArrayBuffer(); |
| break; |
| default: return error(GL_INVALID_ENUM); |
| } |
| |
| if (!buffer) |
| { |
| // A null buffer means that "0" is bound to the requested buffer target |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| switch (pname) |
| { |
| case GL_BUFFER_USAGE: |
| *params = buffer->usage(); |
| break; |
| case GL_BUFFER_SIZE: |
| *params = buffer->size(); |
| break; |
| default: return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| GLenum __stdcall glGetError(void) |
| { |
| TRACE("()"); |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| return context->getError(); |
| } |
| |
| return GL_NO_ERROR; |
| } |
| |
| void __stdcall glGetFloatv(GLenum pname, GLfloat* params) |
| { |
| TRACE("(GLenum pname = 0x%X, GLfloat* params = 0x%0.8p)", pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (!(context->getFloatv(pname, params))) |
| { |
| GLenum nativeType; |
| unsigned int numParams = 0; |
| if (!context->getQueryParameterInfo(pname, &nativeType, &numParams)) |
| return error(GL_INVALID_ENUM); |
| |
| if (numParams == 0) |
| return; // it is known that the pname is valid, but that there are no parameters to return. |
| |
| if (nativeType == GL_BOOL) |
| { |
| GLboolean *boolParams = NULL; |
| boolParams = new GLboolean[numParams]; |
| |
| context->getBooleanv(pname, boolParams); |
| |
| for (unsigned int i = 0; i < numParams; ++i) |
| { |
| if (boolParams[i] == GL_FALSE) |
| params[i] = 0.0f; |
| else |
| params[i] = 1.0f; |
| } |
| |
| delete [] boolParams; |
| } |
| else if (nativeType == GL_INT) |
| { |
| GLint *intParams = NULL; |
| intParams = new GLint[numParams]; |
| |
| context->getIntegerv(pname, intParams); |
| |
| for (unsigned int i = 0; i < numParams; ++i) |
| { |
| params[i] = (GLfloat)intParams[i]; |
| } |
| |
| delete [] intParams; |
| } |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint* params) |
| { |
| TRACE("(GLenum target = 0x%X, GLenum attachment = 0x%X, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", |
| target, attachment, pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (context->framebuffer == 0) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetIntegerv(GLenum pname, GLint* params) |
| { |
| TRACE("(GLenum pname = 0x%X, GLint* params = 0x%0.8p)", pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (!(context->getIntegerv(pname, params))) |
| { |
| GLenum nativeType; |
| unsigned int numParams = 0; |
| if (!context->getQueryParameterInfo(pname, &nativeType, &numParams)) |
| return error(GL_INVALID_ENUM); |
| |
| if (numParams == 0) |
| return; // it is known that pname is valid, but there are no parameters to return |
| |
| if (nativeType == GL_BOOL) |
| { |
| GLboolean *boolParams = NULL; |
| boolParams = new GLboolean[numParams]; |
| |
| context->getBooleanv(pname, boolParams); |
| |
| for (unsigned int i = 0; i < numParams; ++i) |
| { |
| if (boolParams[i] == GL_FALSE) |
| params[i] = 0; |
| else |
| params[i] = 1; |
| } |
| |
| delete [] boolParams; |
| } |
| else if (nativeType == GL_FLOAT) |
| { |
| GLfloat *floatParams = NULL; |
| floatParams = new GLfloat[numParams]; |
| |
| context->getFloatv(pname, floatParams); |
| |
| for (unsigned int i = 0; i < numParams; ++i) |
| { |
| if (pname == GL_DEPTH_RANGE || pname == GL_COLOR_CLEAR_VALUE || pname == GL_DEPTH_CLEAR_VALUE) |
| { |
| params[i] = (GLint)(((GLfloat)(0xFFFFFFFF) * floatParams[i] - 1.0f) / 2.0f); |
| } |
| else |
| params[i] = (GLint)(floatParams[i] > 0.0f ? floor(floatParams[i] + 0.5) : ceil(floatParams[i] - 0.5)); |
| } |
| |
| delete [] floatParams; |
| } |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetProgramiv(GLuint program, GLenum pname, GLint* params) |
| { |
| TRACE("(GLuint program = %d, GLenum pname = %d, GLint* params = 0x%0.8p)", program, pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (!programObject) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| switch (pname) |
| { |
| case GL_DELETE_STATUS: |
| *params = programObject->isFlaggedForDeletion(); |
| return; |
| case GL_LINK_STATUS: |
| *params = programObject->isLinked(); |
| return; |
| case GL_VALIDATE_STATUS: |
| UNIMPLEMENTED(); // FIXME |
| *params = GL_TRUE; |
| return; |
| case GL_INFO_LOG_LENGTH: |
| *params = programObject->getInfoLogLength(); |
| return; |
| case GL_ATTACHED_SHADERS: |
| *params = programObject->getAttachedShadersCount(); |
| return; |
| case GL_ACTIVE_ATTRIBUTES: |
| UNIMPLEMENTED(); // FIXME |
| *params = 0; |
| return; |
| case GL_ACTIVE_ATTRIBUTE_MAX_LENGTH: |
| UNIMPLEMENTED(); // FIXME |
| *params = 0; |
| return; |
| case GL_ACTIVE_UNIFORMS: |
| UNIMPLEMENTED(); // FIXME |
| *params = 0; |
| return; |
| case GL_ACTIVE_UNIFORM_MAX_LENGTH: |
| UNIMPLEMENTED(); // FIXME |
| *params = 0; |
| return; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetProgramInfoLog(GLuint program, GLsizei bufsize, GLsizei* length, GLchar* infolog) |
| { |
| TRACE("(GLuint program = %d, GLsizei bufsize = %d, GLsizei* length = 0x%0.8p, GLchar* infolog = 0x%0.8p)", |
| program, bufsize, length, infolog); |
| |
| try |
| { |
| if (bufsize < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (!programObject) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| programObject->getInfoLog(bufsize, length, infolog); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetRenderbufferParameteriv(GLenum target, GLenum pname, GLint* params) |
| { |
| TRACE("(GLenum target = 0x%X, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", target, pname, params); |
| |
| try |
| { |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetShaderiv(GLuint shader, GLenum pname, GLint* params) |
| { |
| TRACE("(GLuint shader = %d, GLenum pname = %d, GLint* params = 0x%0.8p)", shader, pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Shader *shaderObject = context->getShader(shader); |
| |
| if (!shaderObject) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| switch (pname) |
| { |
| case GL_SHADER_TYPE: |
| *params = shaderObject->getType(); |
| return; |
| case GL_DELETE_STATUS: |
| *params = shaderObject->isFlaggedForDeletion(); |
| return; |
| case GL_COMPILE_STATUS: |
| *params = shaderObject->isCompiled() ? GL_TRUE : GL_FALSE; |
| return; |
| case GL_INFO_LOG_LENGTH: |
| *params = shaderObject->getInfoLogLength(); |
| return; |
| case GL_SHADER_SOURCE_LENGTH: |
| *params = shaderObject->getSourceLength(); |
| return; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetShaderInfoLog(GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* infolog) |
| { |
| TRACE("(GLuint shader = %d, GLsizei bufsize = %d, GLsizei* length = 0x%0.8p, GLchar* infolog = 0x%0.8p)", |
| shader, bufsize, length, infolog); |
| |
| try |
| { |
| if (bufsize < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Shader *shaderObject = context->getShader(shader); |
| |
| if (!shaderObject) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| shaderObject->getInfoLog(bufsize, length, infolog); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision) |
| { |
| TRACE("(GLenum shadertype = 0x%X, GLenum precisiontype = 0x%X, GLint* range = 0x%0.8p, GLint* precision = 0x%0.8p)", |
| shadertype, precisiontype, range, precision); |
| |
| try |
| { |
| switch (shadertype) |
| { |
| case GL_VERTEX_SHADER: |
| case GL_FRAGMENT_SHADER: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (precisiontype) |
| { |
| case GL_LOW_FLOAT: |
| case GL_MEDIUM_FLOAT: |
| case GL_HIGH_FLOAT: |
| // Assume IEEE 754 precision |
| range[0] = 127; |
| range[1] = 127; |
| precision[0] = 23; |
| precision[1] = 23; |
| break; |
| case GL_LOW_INT: |
| case GL_MEDIUM_INT: |
| case GL_HIGH_INT: |
| // Some (most) hardware only supports single-precision floating-point numbers, |
| // which can accurately represent integers up to +/-16777216 |
| range[0] = 24; |
| range[1] = 24; |
| precision[0] = 0; |
| precision[1] = 0; |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetShaderSource(GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* source) |
| { |
| TRACE("(GLuint shader = %d, GLsizei bufsize = %d, GLsizei* length = 0x%0.8p, GLchar* source = 0x%0.8p)", |
| shader, bufsize, length, source); |
| |
| try |
| { |
| if (bufsize < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Shader *shaderObject = context->getShader(shader); |
| |
| if (!shaderObject) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| shaderObject->getSource(bufsize, length, source); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| const GLubyte* __stdcall glGetString(GLenum name) |
| { |
| TRACE("(GLenum name = 0x%X)", name); |
| |
| try |
| { |
| switch (name) |
| { |
| case GL_VENDOR: |
| return (GLubyte*)"TransGaming Inc."; |
| case GL_RENDERER: |
| return (GLubyte*)"ANGLE"; |
| case GL_VERSION: |
| return (GLubyte*)"OpenGL ES 2.0 (git-devel "__DATE__ " " __TIME__")"; |
| case GL_SHADING_LANGUAGE_VERSION: |
| return (GLubyte*)"OpenGL ES GLSL ES 1.00 (git-devel "__DATE__ " " __TIME__")"; |
| case GL_EXTENSIONS: |
| return (GLubyte*)""; |
| default: |
| return error(GL_INVALID_ENUM, (GLubyte*)NULL); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, (GLubyte*)NULL); |
| } |
| |
| return NULL; |
| } |
| |
| void __stdcall glGetTexParameterfv(GLenum target, GLenum pname, GLfloat* params) |
| { |
| TRACE("(GLenum target = 0x%X, GLenum pname = 0x%X, GLfloat* params = 0x%0.8p)", target, pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Texture *texture; |
| |
| switch (target) |
| { |
| case GL_TEXTURE_2D: |
| texture = context->getTexture2D(); |
| break; |
| case GL_TEXTURE_CUBE_MAP: |
| texture = context->getTextureCubeMap(); |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (pname) |
| { |
| case GL_TEXTURE_MAG_FILTER: |
| *params = (GLfloat)texture->getMagFilter(); |
| break; |
| case GL_TEXTURE_MIN_FILTER: |
| *params = (GLfloat)texture->getMinFilter(); |
| break; |
| case GL_TEXTURE_WRAP_S: |
| *params = (GLfloat)texture->getWrapS(); |
| break; |
| case GL_TEXTURE_WRAP_T: |
| *params = (GLfloat)texture->getWrapT(); |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetTexParameteriv(GLenum target, GLenum pname, GLint* params) |
| { |
| TRACE("(GLenum target = 0x%X, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", target, pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Texture *texture; |
| |
| switch (target) |
| { |
| case GL_TEXTURE_2D: |
| texture = context->getTexture2D(); |
| break; |
| case GL_TEXTURE_CUBE_MAP: |
| texture = context->getTextureCubeMap(); |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (pname) |
| { |
| case GL_TEXTURE_MAG_FILTER: |
| *params = texture->getMagFilter(); |
| break; |
| case GL_TEXTURE_MIN_FILTER: |
| *params = texture->getMinFilter(); |
| break; |
| case GL_TEXTURE_WRAP_S: |
| *params = texture->getWrapS(); |
| break; |
| case GL_TEXTURE_WRAP_T: |
| *params = texture->getWrapT(); |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetUniformfv(GLuint program, GLint location, GLfloat* params) |
| { |
| TRACE("(GLuint program = %d, GLint location = %d, GLfloat* params = 0x%0.8p)", program, location, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (program == 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (!programObject || !programObject->isLinked()) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!programObject->getUniformfv(location, params)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetUniformiv(GLuint program, GLint location, GLint* params) |
| { |
| TRACE("(GLuint program = %d, GLint location = %d, GLint* params = 0x%0.8p)", program, location, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (program == 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (!programObject || !programObject->isLinked()) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!programObject) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!programObject->getUniformiv(location, params)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| int __stdcall glGetUniformLocation(GLuint program, const GLchar* name) |
| { |
| TRACE("(GLuint program = %d, const GLchar* name = 0x%0.8p)", program, name); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (strstr(name, "gl_") == name) |
| { |
| return -1; |
| } |
| |
| if (context) |
| { |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (!programObject) |
| { |
| if (context->getShader(program)) |
| { |
| return error(GL_INVALID_OPERATION, -1); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE, -1); |
| } |
| } |
| |
| if (!programObject->isLinked()) |
| { |
| return error(GL_INVALID_OPERATION, -1); |
| } |
| |
| return programObject->getUniformLocation(name); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, -1); |
| } |
| |
| return -1; |
| } |
| |
| void __stdcall glGetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params) |
| { |
| TRACE("(GLuint index = %d, GLenum pname = 0x%X, GLfloat* params = 0x%0.8p)", index, pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| switch (pname) |
| { |
| case GL_VERTEX_ATTRIB_ARRAY_ENABLED: |
| *params = (GLfloat)(context->vertexAttribute[index].mEnabled ? GL_TRUE : GL_FALSE); |
| break; |
| case GL_VERTEX_ATTRIB_ARRAY_SIZE: |
| *params = (GLfloat)context->vertexAttribute[index].mSize; |
| break; |
| case GL_VERTEX_ATTRIB_ARRAY_STRIDE: |
| *params = (GLfloat)context->vertexAttribute[index].mStride; |
| break; |
| case GL_VERTEX_ATTRIB_ARRAY_TYPE: |
| *params = (GLfloat)context->vertexAttribute[index].mType; |
| break; |
| case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED: |
| *params = (GLfloat)(context->vertexAttribute[index].mNormalized ? GL_TRUE : GL_FALSE); |
| break; |
| case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: |
| *params = (GLfloat)context->vertexAttribute[index].mBoundBuffer; |
| break; |
| case GL_CURRENT_VERTEX_ATTRIB: |
| for (int i = 0; i < 4; ++i) |
| { |
| params[i] = context->vertexAttribute[index].mCurrentValue[i]; |
| } |
| break; |
| default: return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetVertexAttribiv(GLuint index, GLenum pname, GLint* params) |
| { |
| TRACE("(GLuint index = %d, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", index, pname, params); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| switch (pname) |
| { |
| case GL_VERTEX_ATTRIB_ARRAY_ENABLED: |
| *params = (context->vertexAttribute[index].mEnabled ? GL_TRUE : GL_FALSE); |
| break; |
| case GL_VERTEX_ATTRIB_ARRAY_SIZE: |
| *params = context->vertexAttribute[index].mSize; |
| break; |
| case GL_VERTEX_ATTRIB_ARRAY_STRIDE: |
| *params = context->vertexAttribute[index].mStride; |
| break; |
| case GL_VERTEX_ATTRIB_ARRAY_TYPE: |
| *params = context->vertexAttribute[index].mType; |
| break; |
| case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED: |
| *params = (context->vertexAttribute[index].mNormalized ? GL_TRUE : GL_FALSE); |
| break; |
| case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: |
| *params = context->vertexAttribute[index].mBoundBuffer; |
| break; |
| case GL_CURRENT_VERTEX_ATTRIB: |
| for (int i = 0; i < 4; ++i) |
| { |
| float currentValue = context->vertexAttribute[index].mCurrentValue[i]; |
| params[i] = (GLint)(currentValue > 0.0f ? floor(currentValue + 0.5f) : ceil(currentValue - 0.5f)); |
| } |
| break; |
| default: return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glGetVertexAttribPointerv(GLuint index, GLenum pname, GLvoid** pointer) |
| { |
| TRACE("(GLuint index = %d, GLenum pname = 0x%X, GLvoid** pointer = 0x%0.8p)", index, pname, pointer); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| *pointer = const_cast<GLvoid*>(context->vertexAttribute[index].mPointer); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glHint(GLenum target, GLenum mode) |
| { |
| TRACE("(GLenum target = 0x%X, GLenum mode = 0x%X)", target, mode); |
| |
| try |
| { |
| switch (target) |
| { |
| case GL_GENERATE_MIPMAP_HINT: |
| switch (mode) |
| { |
| case GL_FASTEST: |
| case GL_NICEST: |
| case GL_DONT_CARE: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| if (context) |
| { |
| if (target == GL_GENERATE_MIPMAP_HINT) |
| context->generateMipmapHint = mode; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| GLboolean __stdcall glIsBuffer(GLuint buffer) |
| { |
| TRACE("(GLuint buffer = %d)", buffer); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context && buffer) |
| { |
| gl::Buffer *bufferObject = context->getBuffer(buffer); |
| |
| if (bufferObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, GL_FALSE); |
| } |
| |
| return GL_FALSE; |
| } |
| |
| GLboolean __stdcall glIsEnabled(GLenum cap) |
| { |
| TRACE("(GLenum cap = 0x%X)", cap); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| switch (cap) |
| { |
| case GL_CULL_FACE: return context->cullFace; |
| case GL_POLYGON_OFFSET_FILL: return context->polygonOffsetFill; |
| case GL_SAMPLE_ALPHA_TO_COVERAGE: return context->sampleAlphaToCoverage; |
| case GL_SAMPLE_COVERAGE: return context->sampleCoverage; |
| case GL_SCISSOR_TEST: return context->scissorTest; |
| case GL_STENCIL_TEST: return context->stencilTest; |
| case GL_DEPTH_TEST: return context->depthTest; |
| case GL_BLEND: return context->blend; |
| case GL_DITHER: return context->dither; |
| default: |
| return error(GL_INVALID_ENUM, false); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, false); |
| } |
| |
| return false; |
| } |
| |
| GLboolean __stdcall glIsFramebuffer(GLuint framebuffer) |
| { |
| TRACE("(GLuint framebuffer = %d)", framebuffer); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context && framebuffer) |
| { |
| gl::Framebuffer *framebufferObject = context->getFramebuffer(framebuffer); |
| |
| if (framebufferObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, GL_FALSE); |
| } |
| |
| return GL_FALSE; |
| } |
| |
| GLboolean __stdcall glIsProgram(GLuint program) |
| { |
| TRACE("(GLuint program = %d)", program); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context && program) |
| { |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (programObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, GL_FALSE); |
| } |
| |
| return GL_FALSE; |
| } |
| |
| GLboolean __stdcall glIsRenderbuffer(GLuint renderbuffer) |
| { |
| TRACE("(GLuint renderbuffer = %d)", renderbuffer); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context && renderbuffer) |
| { |
| gl::Renderbuffer *renderbufferObject = context->getRenderbuffer(renderbuffer); |
| |
| if (renderbufferObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, GL_FALSE); |
| } |
| |
| return GL_FALSE; |
| } |
| |
| GLboolean __stdcall glIsShader(GLuint shader) |
| { |
| TRACE("(GLuint shader = %d)", shader); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context && shader) |
| { |
| gl::Shader *shaderObject = context->getShader(shader); |
| |
| if (shaderObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, GL_FALSE); |
| } |
| |
| return GL_FALSE; |
| } |
| |
| GLboolean __stdcall glIsTexture(GLuint texture) |
| { |
| TRACE("(GLuint texture = %d)", texture); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context && texture) |
| { |
| gl::Texture *textureObject = context->getTexture(texture); |
| |
| if (textureObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY, GL_FALSE); |
| } |
| |
| return GL_FALSE; |
| } |
| |
| void __stdcall glLineWidth(GLfloat width) |
| { |
| TRACE("(GLfloat width = %f)", width); |
| |
| try |
| { |
| if (width <= 0.0f) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->lineWidth = width; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glLinkProgram(GLuint program) |
| { |
| TRACE("(GLuint program = %d)", program); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (!programObject) |
| { |
| if (context->getShader(program)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| programObject->link(); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glPixelStorei(GLenum pname, GLint param) |
| { |
| TRACE("(GLenum pname = 0x%X, GLint param = %d)", pname, param); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| switch (pname) |
| { |
| case GL_UNPACK_ALIGNMENT: |
| if (param != 1 && param != 2 && param != 4 && param != 8) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| context->unpackAlignment = param; |
| break; |
| |
| case GL_PACK_ALIGNMENT: |
| if (param != 1 && param != 2 && param != 4 && param != 8) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| context->packAlignment = param; |
| break; |
| |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glPolygonOffset(GLfloat factor, GLfloat units) |
| { |
| TRACE("(GLfloat factor = %f, GLfloat units = %f)", factor, units); |
| |
| try |
| { |
| if (factor != 0.0f || units != 0.0f) |
| { |
| UNIMPLEMENTED(); // FIXME |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels) |
| { |
| TRACE("(GLint x = %d, GLint y = %d, GLsizei width = %d, GLsizei height = %d, " |
| "GLenum format = 0x%X, GLenum type = 0x%X, GLvoid* pixels = 0x%0.8p)", |
| x, y, width, height, format, type, pixels); |
| |
| try |
| { |
| if (width < 0 || height < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| switch (format) |
| { |
| case GL_RGBA: |
| switch (type) |
| { |
| case GL_UNSIGNED_BYTE: |
| break; |
| default: |
| return error(GL_INVALID_OPERATION); |
| } |
| break; |
| case gl::IMPLEMENTATION_COLOR_READ_FORMAT: |
| switch (type) |
| { |
| case gl::IMPLEMENTATION_COLOR_READ_TYPE: |
| break; |
| default: |
| return error(GL_INVALID_OPERATION); |
| } |
| break; |
| default: |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->readPixels(x, y, width, height, format, type, pixels); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glReleaseShaderCompiler(void) |
| { |
| TRACE("()"); |
| |
| try |
| { |
| gl::Shader::releaseCompiler(); |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height) |
| { |
| TRACE("(GLenum target = 0x%X, GLenum internalformat = 0x%X, GLsizei width = %d, GLsizei height = %d)", |
| target, internalformat, width, height); |
| |
| try |
| { |
| switch (target) |
| { |
| case GL_RENDERBUFFER: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (internalformat) |
| { |
| case GL_DEPTH_COMPONENT16: |
| case GL_RGBA4: |
| case GL_RGB5_A1: |
| case GL_RGB565: |
| case GL_STENCIL_INDEX8: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (width < 0 || height < 0 || width > gl::MAX_RENDERBUFFER_SIZE || height > gl::MAX_RENDERBUFFER_SIZE) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (context->framebuffer == 0 || context->renderbuffer == 0) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| switch (internalformat) |
| { |
| case GL_DEPTH_COMPONENT16: |
| context->setRenderbuffer(new gl::Depthbuffer(width, height)); |
| break; |
| case GL_RGBA4: |
| case GL_RGB5_A1: |
| case GL_RGB565: |
| UNIMPLEMENTED(); // FIXME |
| // context->setRenderbuffer(new Colorbuffer(renderTarget)); |
| break; |
| case GL_STENCIL_INDEX8: |
| context->setRenderbuffer(new gl::Stencilbuffer(width, height)); |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glSampleCoverage(GLclampf value, GLboolean invert) |
| { |
| TRACE("(GLclampf value = %f, GLboolean invert = %d)", value, invert); |
| |
| try |
| { |
| gl::Context* context = gl::getContext(); |
| |
| if (context) |
| { |
| context->sampleCoverageValue = gl::clamp01(value); |
| context->sampleCoverageInvert = invert; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glScissor(GLint x, GLint y, GLsizei width, GLsizei height) |
| { |
| TRACE("(GLint x = %d, GLint y = %d, GLsizei width = %d, GLsizei height = %d)", x, y, width, height); |
| |
| try |
| { |
| if (width < 0 || height < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context* context = gl::getContext(); |
| |
| if (context) |
| { |
| context->scissorX = x; |
| context->scissorY = y; |
| context->scissorWidth = width; |
| context->scissorHeight = height; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glShaderBinary(GLsizei n, const GLuint* shaders, GLenum binaryformat, const GLvoid* binary, GLsizei length) |
| { |
| TRACE("(GLsizei n = %d, const GLuint* shaders = 0x%0.8p, GLenum binaryformat = 0x%X, " |
| "const GLvoid* binary = 0x%0.8p, GLsizei length = %d)", |
| n, shaders, binaryformat, binary, length); |
| |
| try |
| { |
| if (n < 0 || length < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glShaderSource(GLuint shader, GLsizei count, const GLchar** string, const GLint* length) |
| { |
| TRACE("(GLuint shader = %d, GLsizei count = %d, const GLchar** string = 0x%0.8p, const GLint* length = 0x%0.8p)", |
| shader, count, string, length); |
| |
| try |
| { |
| if (count < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Shader *shaderObject = context->getShader(shader); |
| |
| if (!shaderObject) |
| { |
| if (context->getProgram(shader)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| shaderObject->setSource(count, string, length); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glStencilFunc(GLenum func, GLint ref, GLuint mask) |
| { |
| glStencilFuncSeparate(GL_FRONT_AND_BACK, func, ref, mask); |
| } |
| |
| void __stdcall glStencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask) |
| { |
| TRACE("(GLenum face = 0x%X, GLenum func = 0x%X, GLint ref = %d, GLuint mask = %d)", face, func, ref, mask); |
| |
| try |
| { |
| switch (face) |
| { |
| case GL_FRONT: |
| case GL_BACK: |
| case GL_FRONT_AND_BACK: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (func) |
| { |
| case GL_NEVER: |
| case GL_ALWAYS: |
| case GL_LESS: |
| case GL_LEQUAL: |
| case GL_EQUAL: |
| case GL_GEQUAL: |
| case GL_GREATER: |
| case GL_NOTEQUAL: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (face == GL_FRONT || face == GL_FRONT_AND_BACK) |
| { |
| context->stencilFunc = func; |
| context->stencilRef = ref; |
| context->stencilMask = mask; |
| } |
| |
| if (face == GL_BACK || face == GL_FRONT_AND_BACK) |
| { |
| context->stencilBackFunc = func; |
| context->stencilBackRef = ref; |
| context->stencilBackMask = mask; |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glStencilMask(GLuint mask) |
| { |
| glStencilMaskSeparate(GL_FRONT_AND_BACK, mask); |
| } |
| |
| void __stdcall glStencilMaskSeparate(GLenum face, GLuint mask) |
| { |
| TRACE("(GLenum face = 0x%X, GLuint mask = %d)", face, mask); |
| |
| try |
| { |
| switch (face) |
| { |
| case GL_FRONT: |
| case GL_BACK: |
| case GL_FRONT_AND_BACK: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (face == GL_FRONT || face == GL_FRONT_AND_BACK) |
| { |
| context->stencilWritemask = mask; |
| } |
| |
| if (face == GL_BACK || face == GL_FRONT_AND_BACK) |
| { |
| context->stencilBackWritemask = mask; |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glStencilOp(GLenum fail, GLenum zfail, GLenum zpass) |
| { |
| glStencilOpSeparate(GL_FRONT_AND_BACK, fail, zfail, zpass); |
| } |
| |
| void __stdcall glStencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass) |
| { |
| TRACE("(GLenum face = 0x%X, GLenum fail = 0x%X, GLenum zfail = 0x%X, GLenum zpas = 0x%Xs)", |
| face, fail, zfail, zpass); |
| |
| try |
| { |
| switch (face) |
| { |
| case GL_FRONT: |
| case GL_BACK: |
| case GL_FRONT_AND_BACK: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (fail) |
| { |
| case GL_ZERO: |
| case GL_KEEP: |
| case GL_REPLACE: |
| case GL_INCR: |
| case GL_DECR: |
| case GL_INVERT: |
| case GL_INCR_WRAP: |
| case GL_DECR_WRAP: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (zfail) |
| { |
| case GL_ZERO: |
| case GL_KEEP: |
| case GL_REPLACE: |
| case GL_INCR: |
| case GL_DECR: |
| case GL_INVERT: |
| case GL_INCR_WRAP: |
| case GL_DECR_WRAP: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (zpass) |
| { |
| case GL_ZERO: |
| case GL_KEEP: |
| case GL_REPLACE: |
| case GL_INCR: |
| case GL_DECR: |
| case GL_INVERT: |
| case GL_INCR_WRAP: |
| case GL_DECR_WRAP: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (face == GL_FRONT || face == GL_FRONT_AND_BACK) |
| { |
| context->stencilFail = fail; |
| context->stencilPassDepthFail = zfail; |
| context->stencilPassDepthPass = zpass; |
| } |
| |
| if (face == GL_BACK || face == GL_FRONT_AND_BACK) |
| { |
| context->stencilBackFail = fail; |
| context->stencilBackPassDepthFail = zfail; |
| context->stencilBackPassDepthPass = zpass; |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glTexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, |
| GLint border, GLenum format, GLenum type, const GLvoid* pixels) |
| { |
| TRACE("(GLenum target = 0x%X, GLint level = %d, GLint internalformat = %d, GLsizei width = %d, GLsizei height = %d, " |
| "GLint border = %d, GLenum format = 0x%X, GLenum type = 0x%X, const GLvoid* pixels = 0x%0.8p)", |
| target, level, internalformat, width, height, border, format, type, pixels); |
| |
| try |
| { |
| if (level < 0 || width < 0 || height < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (level > 0 && (!gl::isPow2(width) || !gl::isPow2(height))) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| switch (target) |
| { |
| case GL_TEXTURE_2D: |
| if (width > (gl::MAX_TEXTURE_SIZE >> level) || height > (gl::MAX_TEXTURE_SIZE >> level)) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| break; |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_X: |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: |
| if (width != height) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (width > (gl::MAX_CUBE_MAP_TEXTURE_SIZE >> level) || height > (gl::MAX_CUBE_MAP_TEXTURE_SIZE >> level)) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (internalformat != format) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| switch (internalformat) |
| { |
| case GL_ALPHA: |
| case GL_LUMINANCE: |
| case GL_LUMINANCE_ALPHA: |
| switch (type) |
| { |
| case GL_UNSIGNED_BYTE: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| break; |
| case GL_RGB: |
| switch (type) |
| { |
| case GL_UNSIGNED_BYTE: |
| case GL_UNSIGNED_SHORT_5_6_5: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| break; |
| case GL_RGBA: |
| switch (type) |
| { |
| case GL_UNSIGNED_BYTE: |
| case GL_UNSIGNED_SHORT_4_4_4_4: |
| case GL_UNSIGNED_SHORT_5_5_5_1: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| break; |
| default: |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (border != 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (target == GL_TEXTURE_2D) |
| { |
| gl::Texture2D *texture = context->getTexture2D(); |
| |
| if (!texture) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| texture->setImage(level, internalformat, width, height, format, type, context->unpackAlignment, pixels); |
| } |
| else |
| { |
| gl::TextureCubeMap *texture = context->getTextureCubeMap(); |
| |
| if (!texture) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| switch (target) |
| { |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_X: |
| texture->setImagePosX(level, internalformat, width, height, format, type, context->unpackAlignment, pixels); |
| break; |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: |
| texture->setImageNegX(level, internalformat, width, height, format, type, context->unpackAlignment, pixels); |
| break; |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: |
| texture->setImagePosY(level, internalformat, width, height, format, type, context->unpackAlignment, pixels); |
| break; |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: |
| texture->setImageNegY(level, internalformat, width, height, format, type, context->unpackAlignment, pixels); |
| break; |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: |
| texture->setImagePosZ(level, internalformat, width, height, format, type, context->unpackAlignment, pixels); |
| break; |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: |
| texture->setImageNegZ(level, internalformat, width, height, format, type, context->unpackAlignment, pixels); |
| break; |
| default: UNREACHABLE(); |
| } |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glTexParameterf(GLenum target, GLenum pname, GLfloat param) |
| { |
| glTexParameteri(target, pname, (GLint)param); |
| } |
| |
| void __stdcall glTexParameterfv(GLenum target, GLenum pname, const GLfloat* params) |
| { |
| glTexParameteri(target, pname, (GLint)*params); |
| } |
| |
| void __stdcall glTexParameteri(GLenum target, GLenum pname, GLint param) |
| { |
| TRACE("(GLenum target = 0x%X, GLenum pname = 0x%X, GLfloat param = %f)", target, pname, param); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Texture *texture; |
| |
| switch (target) |
| { |
| case GL_TEXTURE_2D: |
| texture = context->getTexture2D(); |
| break; |
| case GL_TEXTURE_CUBE_MAP: |
| texture = context->getTextureCubeMap(); |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| switch (pname) |
| { |
| case GL_TEXTURE_WRAP_S: |
| if (!texture->setWrapS((GLenum)param)) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| break; |
| case GL_TEXTURE_WRAP_T: |
| if (!texture->setWrapT((GLenum)param)) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| break; |
| case GL_TEXTURE_MIN_FILTER: |
| if (!texture->setMinFilter((GLenum)param)) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| break; |
| case GL_TEXTURE_MAG_FILTER: |
| if (!texture->setMagFilter((GLenum)param)) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glTexParameteriv(GLenum target, GLenum pname, const GLint* params) |
| { |
| glTexParameteri(target, pname, *params); |
| } |
| |
| void __stdcall glTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, |
| GLenum format, GLenum type, const GLvoid* pixels) |
| { |
| TRACE("(GLenum target = 0x%X, GLint level = %d, GLint xoffset = %d, GLint yoffset = %d, " |
| "GLsizei width = %d, GLsizei height = %d, GLenum format = 0x%X, GLenum type = 0x%X, " |
| "const GLvoid* pixels = 0x%0.8p)", |
| target, level, xoffset, yoffset, width, height, format, type, pixels); |
| |
| try |
| { |
| if (target != GL_TEXTURE_2D && !es2dx::IsCubemapTextureTarget(target)) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (level < 0 || level > gl::MAX_TEXTURE_LEVELS || xoffset < 0 || yoffset < 0 || width < 0 || height < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (std::numeric_limits<GLsizei>::max() - xoffset < width || std::numeric_limits<GLsizei>::max() - yoffset < height) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (!es2dx::CheckTextureFormatType(format, type)) |
| { |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (width == 0 || height == 0 || pixels == NULL) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| if (target == GL_TEXTURE_2D) |
| { |
| gl::Texture2D *texture = context->getTexture2D(); |
| |
| if (!texture) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| texture->subImage(level, xoffset, yoffset, width, height, format, type, context->unpackAlignment, pixels); |
| } |
| else if (es2dx::IsCubemapTextureTarget(target)) |
| { |
| gl::TextureCubeMap *texture = context->getTextureCubeMap(); |
| |
| if (!texture) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| texture->subImage(target, level, xoffset, yoffset, width, height, format, type, context->unpackAlignment, pixels); |
| } |
| else |
| { |
| UNREACHABLE(); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniform1f(GLint location, GLfloat x) |
| { |
| glUniform1fv(location, 1, &x); |
| } |
| |
| void __stdcall glUniform1fv(GLint location, GLsizei count, const GLfloat* v) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, const GLfloat* v = 0x%0.8p)", location, count, v); |
| |
| try |
| { |
| if (count < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniform1fv(location, count, v)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniform1i(GLint location, GLint x) |
| { |
| glUniform1iv(location, 1, &x); |
| } |
| |
| void __stdcall glUniform1iv(GLint location, GLsizei count, const GLint* v) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, const GLint* v = 0x%0.8p)", location, count, v); |
| |
| try |
| { |
| if (count < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniform1iv(location, count, v)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniform2f(GLint location, GLfloat x, GLfloat y) |
| { |
| GLfloat xy[2] = {x, y}; |
| |
| glUniform2fv(location, 1, (GLfloat*)&xy); |
| } |
| |
| void __stdcall glUniform2fv(GLint location, GLsizei count, const GLfloat* v) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, const GLfloat* v = 0x%0.8p)", location, count, v); |
| |
| try |
| { |
| if (count < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniform2fv(location, count, v)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniform2i(GLint location, GLint x, GLint y) |
| { |
| GLint xy[4] = {x, y}; |
| |
| glUniform2iv(location, 1, (GLint*)&xy); |
| } |
| |
| void __stdcall glUniform2iv(GLint location, GLsizei count, const GLint* v) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, const GLint* v = 0x%0.8p)", location, count, v); |
| |
| try |
| { |
| if (count < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniform2iv(location, count, v)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z) |
| { |
| GLfloat xyz[3] = {x, y, z}; |
| |
| glUniform3fv(location, 1, (GLfloat*)&xyz); |
| } |
| |
| void __stdcall glUniform3fv(GLint location, GLsizei count, const GLfloat* v) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, const GLfloat* v = 0x%0.8p)", location, count, v); |
| |
| try |
| { |
| if (count < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniform3fv(location, count, v)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniform3i(GLint location, GLint x, GLint y, GLint z) |
| { |
| GLint xyz[3] = {x, y, z}; |
| |
| glUniform3iv(location, 1, (GLint*)&xyz); |
| } |
| |
| void __stdcall glUniform3iv(GLint location, GLsizei count, const GLint* v) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, const GLint* v = 0x%0.8p)", location, count, v); |
| |
| try |
| { |
| if (count < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniform3iv(location, count, v)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniform4f(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w) |
| { |
| GLfloat xyzw[4] = {x, y, z, w}; |
| |
| glUniform4fv(location, 1, (GLfloat*)&xyzw); |
| } |
| |
| void __stdcall glUniform4fv(GLint location, GLsizei count, const GLfloat* v) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, const GLfloat* v = 0x%0.8p)", location, count, v); |
| |
| try |
| { |
| if (count < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniform4fv(location, count, v)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniform4i(GLint location, GLint x, GLint y, GLint z, GLint w) |
| { |
| GLint xyzw[4] = {x, y, z, w}; |
| |
| glUniform4iv(location, 1, (GLint*)&xyzw); |
| } |
| |
| void __stdcall glUniform4iv(GLint location, GLsizei count, const GLint* v) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, const GLint* v = 0x%0.8p)", location, count, v); |
| |
| try |
| { |
| if (count < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniform4iv(location, count, v)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %d, const GLfloat* value = 0x%0.8p)", |
| location, count, transpose, value); |
| |
| try |
| { |
| if (count < 0 || transpose != GL_FALSE) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniformMatrix2fv(location, count, value)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %d, const GLfloat* value = 0x%0.8p)", |
| location, count, transpose, value); |
| |
| try |
| { |
| if (count < 0 || transpose != GL_FALSE) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniformMatrix3fv(location, count, value)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) |
| { |
| TRACE("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %d, const GLfloat* value = 0x%0.8p)", |
| location, count, transpose, value); |
| |
| try |
| { |
| if (count < 0 || transpose != GL_FALSE) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (location == -1) |
| { |
| return; |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *program = context->getCurrentProgram(); |
| |
| if (!program) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| if (!program->setUniformMatrix4fv(location, count, value)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glUseProgram(GLuint program) |
| { |
| TRACE("(GLuint program = %d)", program); |
| |
| try |
| { |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| gl::Program *programObject = context->getProgram(program); |
| |
| if (!programObject && program != 0) |
| { |
| if (context->getShader(program)) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| else |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| } |
| |
| if (program != 0 && !programObject->isLinked()) |
| { |
| return error(GL_INVALID_OPERATION); |
| } |
| |
| context->useProgram(program); |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glValidateProgram(GLuint program) |
| { |
| TRACE("(GLuint program = %d)", program); |
| |
| try |
| { |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glVertexAttrib1f(GLuint index, GLfloat x) |
| { |
| TRACE("(GLuint index = %d, GLfloat x = %f)", index, x); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glVertexAttrib1fv(GLuint index, const GLfloat* values) |
| { |
| TRACE("(GLuint index = %d, const GLfloat* values = 0x%0.8p)", index, values); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glVertexAttrib2f(GLuint index, GLfloat x, GLfloat y) |
| { |
| TRACE("(GLuint index = %d, GLfloat x = %f, GLfloat y = %f)", index, x, y); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glVertexAttrib2fv(GLuint index, const GLfloat* values) |
| { |
| TRACE("(GLuint index = %d, const GLfloat* values = 0x%0.8p)", index, values); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glVertexAttrib3f(GLuint index, GLfloat x, GLfloat y, GLfloat z) |
| { |
| TRACE("(GLuint index = %d, GLfloat x = %f, GLfloat y = %f, GLfloat z = %f)", index, x, y, z); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glVertexAttrib3fv(GLuint index, const GLfloat* values) |
| { |
| TRACE("(GLuint index = %d, const GLfloat* values = 0x%0.8p)", index, values); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glVertexAttrib4f(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w) |
| { |
| TRACE("(GLuint index = %d, GLfloat x = %f, GLfloat y = %f, GLfloat z = %f, GLfloat w = %f)", index, x, y, z, w); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glVertexAttrib4fv(GLuint index, const GLfloat* values) |
| { |
| TRACE("(GLuint index = %d, const GLfloat* values = 0x%0.8p)", index, values); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glVertexAttribPointer(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr) |
| { |
| TRACE("(GLuint index = %d, GLint size = %d, GLenum type = 0x%X, " |
| "GLboolean normalized = %d, GLsizei stride = %d, const GLvoid* ptr = 0x%0.8p)", |
| index, size, type, normalized, stride, ptr); |
| |
| try |
| { |
| if (index >= gl::MAX_VERTEX_ATTRIBS) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| if (size < 1 || size > 4) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| switch (type) |
| { |
| case GL_BYTE: |
| case GL_UNSIGNED_BYTE: |
| case GL_SHORT: |
| case GL_UNSIGNED_SHORT: |
| case GL_FIXED: |
| case GL_FLOAT: |
| break; |
| default: |
| return error(GL_INVALID_ENUM); |
| } |
| |
| if (stride < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->vertexAttribute[index].mBoundBuffer = context->arrayBuffer; |
| context->vertexAttribute[index].mSize = size; |
| context->vertexAttribute[index].mType = type; |
| context->vertexAttribute[index].mNormalized = (normalized == GL_TRUE); |
| context->vertexAttribute[index].mStride = stride; |
| context->vertexAttribute[index].mPointer = ptr; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glViewport(GLint x, GLint y, GLsizei width, GLsizei height) |
| { |
| TRACE("(GLint x = %d, GLint y = %d, GLsizei width = %d, GLsizei height = %d)", x, y, width, height); |
| |
| try |
| { |
| if (width < 0 || height < 0) |
| { |
| return error(GL_INVALID_VALUE); |
| } |
| |
| gl::Context *context = gl::getContext(); |
| |
| if (context) |
| { |
| context->viewportX = x; |
| context->viewportY = y; |
| context->viewportWidth = width; |
| context->viewportHeight = height; |
| } |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| void __stdcall glTexImage3DOES(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, |
| GLint border, GLenum format, GLenum type, const GLvoid* pixels) |
| { |
| TRACE("(GLenum target = 0x%X, GLint level = %d, GLenum internalformat = 0x%X, " |
| "GLsizei width = %d, GLsizei height = %d, GLsizei depth = %d, GLint border = %d, " |
| "GLenum format = 0x%X, GLenum type = 0x%x, const GLvoid* pixels = 0x%0.8p)", |
| target, level, internalformat, width, height, depth, border, format, type, pixels); |
| |
| try |
| { |
| UNIMPLEMENTED(); // FIXME |
| } |
| catch(std::bad_alloc&) |
| { |
| return error(GL_OUT_OF_MEMORY); |
| } |
| } |
| } |