| // |
| // Copyright(c) 2014 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. |
| // |
| |
| // entry_points_gles_2_0.cpp : Implements the GLES 2.0 entry points. |
| |
| #include "libGLESv2/entry_points_gles_2_0.h" |
| |
| #include "libGLESv2/global_state.h" |
| |
| #include "libANGLE/formatutils.h" |
| #include "libANGLE/Buffer.h" |
| #include "libANGLE/Compiler.h" |
| #include "libANGLE/Context.h" |
| #include "libANGLE/Error.h" |
| #include "libANGLE/Framebuffer.h" |
| #include "libANGLE/Renderbuffer.h" |
| #include "libANGLE/Shader.h" |
| #include "libANGLE/Program.h" |
| #include "libANGLE/Texture.h" |
| #include "libANGLE/VertexArray.h" |
| #include "libANGLE/VertexAttribute.h" |
| #include "libANGLE/FramebufferAttachment.h" |
| |
| #include "libANGLE/validationES.h" |
| #include "libANGLE/validationES2.h" |
| #include "libANGLE/validationES3.h" |
| #include "libANGLE/queryconversions.h" |
| #include "libANGLE/queryutils.h" |
| |
| #include "common/debug.h" |
| #include "common/utilities.h" |
| #include "common/version.h" |
| |
| namespace gl |
| { |
| |
| void GL_APIENTRY ActiveTexture(GLenum texture) |
| { |
| EVENT("(GLenum texture = 0x%X)", texture); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateActiveTexture(context, texture)) |
| { |
| return; |
| } |
| |
| context->activeTexture(texture); |
| } |
| } |
| |
| void GL_APIENTRY AttachShader(GLuint program, GLuint shader) |
| { |
| EVENT("(GLuint program = %d, GLuint shader = %d)", program, shader); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateAttachShader(context, program, shader)) |
| { |
| return; |
| } |
| |
| context->attachShader(program, shader); |
| } |
| } |
| |
| void GL_APIENTRY BindAttribLocation(GLuint program, GLuint index, const GLchar* name) |
| { |
| EVENT("(GLuint program = %d, GLuint index = %d, const GLchar* name = 0x%0.8p)", program, index, name); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| Program *programObject = GetValidProgram(context, program); |
| |
| if (!programObject) |
| { |
| return; |
| } |
| |
| if (strncmp(name, "gl_", 3) == 0) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION)); |
| return; |
| } |
| |
| programObject->bindAttributeLocation(index, name); |
| } |
| } |
| |
| void GL_APIENTRY BindBuffer(GLenum target, GLuint buffer) |
| { |
| EVENT("(GLenum target = 0x%X, GLuint buffer = %d)", target, buffer); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidBufferTarget(context, target)) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| if (!context->getGLState().isBindGeneratesResourceEnabled() && |
| !context->isBufferGenerated(buffer)) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION, "Buffer was not generated")); |
| return; |
| } |
| |
| switch (target) |
| { |
| case GL_ARRAY_BUFFER: |
| context->bindArrayBuffer(buffer); |
| return; |
| case GL_ELEMENT_ARRAY_BUFFER: |
| context->bindElementArrayBuffer(buffer); |
| return; |
| case GL_COPY_READ_BUFFER: |
| context->bindCopyReadBuffer(buffer); |
| return; |
| case GL_COPY_WRITE_BUFFER: |
| context->bindCopyWriteBuffer(buffer); |
| return; |
| case GL_PIXEL_PACK_BUFFER: |
| context->bindPixelPackBuffer(buffer); |
| return; |
| case GL_PIXEL_UNPACK_BUFFER: |
| context->bindPixelUnpackBuffer(buffer); |
| return; |
| case GL_UNIFORM_BUFFER: |
| context->bindGenericUniformBuffer(buffer); |
| return; |
| case GL_TRANSFORM_FEEDBACK_BUFFER: |
| context->bindGenericTransformFeedbackBuffer(buffer); |
| return; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY BindFramebuffer(GLenum target, GLuint framebuffer) |
| { |
| EVENT("(GLenum target = 0x%X, GLuint framebuffer = %d)", target, framebuffer); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidFramebufferTarget(target)) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| if (!context->getGLState().isBindGeneratesResourceEnabled() && |
| !context->isFramebufferGenerated(framebuffer)) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION, "Framebuffer was not generated")); |
| return; |
| } |
| |
| if (target == GL_READ_FRAMEBUFFER_ANGLE || target == GL_FRAMEBUFFER) |
| { |
| context->bindReadFramebuffer(framebuffer); |
| } |
| |
| if (target == GL_DRAW_FRAMEBUFFER_ANGLE || target == GL_FRAMEBUFFER) |
| { |
| context->bindDrawFramebuffer(framebuffer); |
| } |
| } |
| } |
| |
| void GL_APIENTRY BindRenderbuffer(GLenum target, GLuint renderbuffer) |
| { |
| EVENT("(GLenum target = 0x%X, GLuint renderbuffer = %d)", target, renderbuffer); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (target != GL_RENDERBUFFER) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| if (!context->getGLState().isBindGeneratesResourceEnabled() && |
| !context->isRenderbufferGenerated(renderbuffer)) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION, "Renderbuffer was not generated")); |
| return; |
| } |
| |
| context->bindRenderbuffer(renderbuffer); |
| } |
| } |
| |
| void GL_APIENTRY BindTexture(GLenum target, GLuint texture) |
| { |
| EVENT("(GLenum target = 0x%X, GLuint texture = %d)", target, texture); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateBindTexture(context, target, texture)) |
| { |
| return; |
| } |
| |
| context->bindTexture(target, texture); |
| } |
| } |
| |
| void GL_APIENTRY BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) |
| { |
| EVENT("(GLclampf red = %f, GLclampf green = %f, GLclampf blue = %f, GLclampf alpha = %f)", |
| red, green, blue, alpha); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| context->blendColor(red, green, blue, alpha); |
| } |
| } |
| |
| void GL_APIENTRY BlendEquation(GLenum mode) |
| { |
| BlendEquationSeparate(mode, mode); |
| } |
| |
| void GL_APIENTRY BlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha) |
| { |
| EVENT("(GLenum modeRGB = 0x%X, GLenum modeAlpha = 0x%X)", modeRGB, modeAlpha); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| switch (modeRGB) |
| { |
| case GL_FUNC_ADD: |
| case GL_FUNC_SUBTRACT: |
| case GL_FUNC_REVERSE_SUBTRACT: |
| case GL_MIN: |
| case GL_MAX: |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| switch (modeAlpha) |
| { |
| case GL_FUNC_ADD: |
| case GL_FUNC_SUBTRACT: |
| case GL_FUNC_REVERSE_SUBTRACT: |
| case GL_MIN: |
| case GL_MAX: |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| context->blendEquationSeparate(modeRGB, modeAlpha); |
| } |
| } |
| |
| void GL_APIENTRY BlendFunc(GLenum sfactor, GLenum dfactor) |
| { |
| BlendFuncSeparate(sfactor, dfactor, sfactor, dfactor); |
| } |
| |
| void GL_APIENTRY BlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha) |
| { |
| EVENT("(GLenum srcRGB = 0x%X, GLenum dstRGB = 0x%X, GLenum srcAlpha = 0x%X, GLenum dstAlpha = 0x%X)", |
| srcRGB, dstRGB, srcAlpha, dstAlpha); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| 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: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| 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; |
| |
| case GL_SRC_ALPHA_SATURATE: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| 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: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| 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; |
| |
| case GL_SRC_ALPHA_SATURATE: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| if (context->getLimitations().noSimultaneousConstantColorAndAlphaBlendFunc) |
| { |
| 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 not supported by this " |
| "implementation."); |
| context->handleError(Error(GL_INVALID_OPERATION)); |
| return; |
| } |
| } |
| |
| context->blendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha); |
| } |
| } |
| |
| void GL_APIENTRY BufferData(GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage) |
| { |
| EVENT("(GLenum target = 0x%X, GLsizeiptr size = %d, const GLvoid* data = 0x%0.8p, GLenum usage = %d)", |
| target, size, data, usage); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateBufferData(context, target, size, data, usage)) |
| { |
| return; |
| } |
| |
| context->bufferData(target, size, data, usage); |
| } |
| } |
| |
| void GL_APIENTRY BufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data) |
| { |
| EVENT("(GLenum target = 0x%X, GLintptr offset = %d, GLsizeiptr size = %d, const GLvoid* data = 0x%0.8p)", |
| target, offset, size, data); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateBufferSubData(context, target, offset, size, data)) |
| { |
| return; |
| } |
| |
| context->bufferSubData(target, offset, size, data); |
| } |
| } |
| |
| GLenum GL_APIENTRY CheckFramebufferStatus(GLenum target) |
| { |
| EVENT("(GLenum target = 0x%X)", target); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidFramebufferTarget(target)) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return 0; |
| } |
| |
| Framebuffer *framebuffer = context->getGLState().getTargetFramebuffer(target); |
| ASSERT(framebuffer); |
| |
| return framebuffer->checkStatus(context->getContextState()); |
| } |
| |
| return 0; |
| } |
| |
| void GL_APIENTRY Clear(GLbitfield mask) |
| { |
| EVENT("(GLbitfield mask = 0x%X)", mask); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateClear(context, mask)) |
| { |
| return; |
| } |
| |
| context->clear(mask); |
| } |
| } |
| |
| void GL_APIENTRY ClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) |
| { |
| EVENT("(GLclampf red = %f, GLclampf green = %f, GLclampf blue = %f, GLclampf alpha = %f)", |
| red, green, blue, alpha); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| context->clearColor(red, green, blue, alpha); |
| } |
| } |
| |
| void GL_APIENTRY ClearDepthf(GLclampf depth) |
| { |
| EVENT("(GLclampf depth = %f)", depth); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| context->clearDepthf(depth); |
| } |
| } |
| |
| void GL_APIENTRY ClearStencil(GLint s) |
| { |
| EVENT("(GLint s = %d)", s); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| context->clearStencil(s); |
| } |
| } |
| |
| void GL_APIENTRY ColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha) |
| { |
| EVENT("(GLboolean red = %d, GLboolean green = %u, GLboolean blue = %u, GLboolean alpha = %u)", |
| red, green, blue, alpha); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| context->colorMask(red, green, blue, alpha); |
| } |
| } |
| |
| void GL_APIENTRY CompileShader(GLuint shader) |
| { |
| EVENT("(GLuint shader = %d)", shader); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| Shader *shaderObject = GetValidShader(context, shader); |
| if (!shaderObject) |
| { |
| return; |
| } |
| shaderObject->compile(context->getCompiler()); |
| } |
| } |
| |
| void GL_APIENTRY CompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, |
| GLint border, GLsizei imageSize, const GLvoid* data) |
| { |
| EVENT("(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); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateCompressedTexImage2D(context, target, level, internalformat, width, height, |
| border, imageSize, data)) |
| { |
| return; |
| } |
| |
| context->compressedTexImage2D(target, level, internalformat, width, height, border, |
| imageSize, data); |
| } |
| } |
| |
| void GL_APIENTRY CompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, |
| GLenum format, GLsizei imageSize, const GLvoid* data) |
| { |
| EVENT("(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); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateCompressedTexSubImage2D(context, target, level, xoffset, yoffset, width, |
| height, format, imageSize, data)) |
| { |
| return; |
| } |
| |
| context->compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, |
| imageSize, data); |
| } |
| } |
| |
| void GL_APIENTRY CopyTexImage2D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border) |
| { |
| EVENT("(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); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateCopyTexImage2D(context, target, level, internalformat, x, y, width, height, |
| border)) |
| { |
| return; |
| } |
| context->copyTexImage2D(target, level, internalformat, x, y, width, height, border); |
| } |
| } |
| |
| void GL_APIENTRY CopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height) |
| { |
| EVENT("(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); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateCopyTexSubImage2D(context, target, level, xoffset, yoffset, x, y, width, |
| height)) |
| { |
| return; |
| } |
| |
| context->copyTexSubImage2D(target, level, xoffset, yoffset, x, y, width, height); |
| } |
| } |
| |
| GLuint GL_APIENTRY CreateProgram(void) |
| { |
| EVENT("()"); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| return context->createProgram(); |
| } |
| |
| return 0; |
| } |
| |
| GLuint GL_APIENTRY CreateShader(GLenum type) |
| { |
| EVENT("(GLenum type = 0x%X)", type); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| |
| if (!context->skipValidation() && !ValidateCreateShader(context, type)) |
| { |
| return 0; |
| } |
| return context->createShader(type); |
| } |
| return 0; |
| } |
| |
| void GL_APIENTRY CullFace(GLenum mode) |
| { |
| EVENT("(GLenum mode = 0x%X)", mode); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| switch (mode) |
| { |
| case GL_FRONT: |
| case GL_BACK: |
| case GL_FRONT_AND_BACK: |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| context->cullFace(mode); |
| } |
| } |
| |
| void GL_APIENTRY DeleteBuffers(GLsizei n, const GLuint* buffers) |
| { |
| EVENT("(GLsizei n = %d, const GLuint* buffers = 0x%0.8p)", n, buffers); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateDeleteBuffers(context, n, buffers)) |
| { |
| return; |
| } |
| |
| for (int i = 0; i < n; i++) |
| { |
| context->deleteBuffer(buffers[i]); |
| } |
| } |
| } |
| |
| void GL_APIENTRY DeleteFramebuffers(GLsizei n, const GLuint* framebuffers) |
| { |
| EVENT("(GLsizei n = %d, const GLuint* framebuffers = 0x%0.8p)", n, framebuffers); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateDeleteFramebuffers(context, n, framebuffers)) |
| { |
| return; |
| } |
| |
| for (int i = 0; i < n; i++) |
| { |
| if (framebuffers[i] != 0) |
| { |
| context->deleteFramebuffer(framebuffers[i]); |
| } |
| } |
| } |
| } |
| |
| void GL_APIENTRY DeleteProgram(GLuint program) |
| { |
| EVENT("(GLuint program = %d)", program); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (program == 0) |
| { |
| return; |
| } |
| |
| if (!context->getProgram(program)) |
| { |
| if(context->getShader(program)) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION)); |
| return; |
| } |
| else |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| } |
| |
| context->deleteProgram(program); |
| } |
| } |
| |
| void GL_APIENTRY DeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers) |
| { |
| EVENT("(GLsizei n = %d, const GLuint* renderbuffers = 0x%0.8p)", n, renderbuffers); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateDeleteRenderbuffers(context, n, renderbuffers)) |
| { |
| return; |
| } |
| |
| for (int i = 0; i < n; i++) |
| { |
| context->deleteRenderbuffer(renderbuffers[i]); |
| } |
| } |
| } |
| |
| void GL_APIENTRY DeleteShader(GLuint shader) |
| { |
| EVENT("(GLuint shader = %d)", shader); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (shader == 0) |
| { |
| return; |
| } |
| |
| if (!context->getShader(shader)) |
| { |
| if(context->getProgram(shader)) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION)); |
| return; |
| } |
| else |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| } |
| |
| context->deleteShader(shader); |
| } |
| } |
| |
| void GL_APIENTRY DeleteTextures(GLsizei n, const GLuint* textures) |
| { |
| EVENT("(GLsizei n = %d, const GLuint* textures = 0x%0.8p)", n, textures); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateDeleteTextures(context, n, textures)) |
| { |
| return; |
| } |
| |
| for (int i = 0; i < n; i++) |
| { |
| if (textures[i] != 0) |
| { |
| context->deleteTexture(textures[i]); |
| } |
| } |
| } |
| } |
| |
| void GL_APIENTRY DepthFunc(GLenum func) |
| { |
| EVENT("(GLenum func = 0x%X)", func); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| 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: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| context->depthFunc(func); |
| } |
| } |
| |
| void GL_APIENTRY DepthMask(GLboolean flag) |
| { |
| EVENT("(GLboolean flag = %u)", flag); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| context->depthMask(flag); |
| } |
| } |
| |
| void GL_APIENTRY DepthRangef(GLclampf zNear, GLclampf zFar) |
| { |
| EVENT("(GLclampf zNear = %f, GLclampf zFar = %f)", zNear, zFar); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| context->depthRangef(zNear, zFar); |
| } |
| } |
| |
| void GL_APIENTRY DetachShader(GLuint program, GLuint shader) |
| { |
| EVENT("(GLuint program = %d, GLuint shader = %d)", program, shader); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| Program *programObject = GetValidProgram(context, program); |
| if (!programObject) |
| { |
| return; |
| } |
| |
| Shader *shaderObject = GetValidShader(context, shader); |
| if (!shaderObject) |
| { |
| return; |
| } |
| |
| if (!programObject->detachShader(shaderObject)) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION)); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY Disable(GLenum cap) |
| { |
| EVENT("(GLenum cap = 0x%X)", cap); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateDisable(context, cap)) |
| { |
| return; |
| } |
| |
| context->disable(cap); |
| } |
| } |
| |
| void GL_APIENTRY DisableVertexAttribArray(GLuint index) |
| { |
| EVENT("(GLuint index = %d)", index); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->disableVertexAttribArray(index); |
| } |
| } |
| |
| void GL_APIENTRY DrawArrays(GLenum mode, GLint first, GLsizei count) |
| { |
| EVENT("(GLenum mode = 0x%X, GLint first = %d, GLsizei count = %d)", mode, first, count); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateDrawArrays(context, mode, first, count, 0)) |
| { |
| return; |
| } |
| |
| Error error = context->drawArrays(mode, first, count); |
| if (error.isError()) |
| { |
| context->handleError(error); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY DrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid* indices) |
| { |
| EVENT("(GLenum mode = 0x%X, GLsizei count = %d, GLenum type = 0x%X, const GLvoid* indices = 0x%0.8p)", |
| mode, count, type, indices); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| IndexRange indexRange; |
| if (!ValidateDrawElements(context, mode, count, type, indices, 0, &indexRange)) |
| { |
| return; |
| } |
| |
| Error error = context->drawElements(mode, count, type, indices, indexRange); |
| if (error.isError()) |
| { |
| context->handleError(error); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY Enable(GLenum cap) |
| { |
| EVENT("(GLenum cap = 0x%X)", cap); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateEnable(context, cap)) |
| { |
| return; |
| } |
| |
| context->enable(cap); |
| } |
| } |
| |
| void GL_APIENTRY EnableVertexAttribArray(GLuint index) |
| { |
| EVENT("(GLuint index = %d)", index); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->enableVertexAttribArray(index); |
| } |
| } |
| |
| void GL_APIENTRY Finish(void) |
| { |
| EVENT("()"); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| Error error = context->finish(); |
| if (error.isError()) |
| { |
| context->handleError(error); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY Flush(void) |
| { |
| EVENT("()"); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| Error error = context->flush(); |
| if (error.isError()) |
| { |
| context->handleError(error); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY FramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum attachment = 0x%X, GLenum renderbuffertarget = 0x%X, " |
| "GLuint renderbuffer = %d)", target, attachment, renderbuffertarget, renderbuffer); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateFramebufferRenderbuffer(context, target, attachment, renderbuffertarget, |
| renderbuffer)) |
| { |
| return; |
| } |
| |
| context->framebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer); |
| } |
| } |
| |
| void GL_APIENTRY FramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum attachment = 0x%X, GLenum textarget = 0x%X, " |
| "GLuint texture = %d, GLint level = %d)", target, attachment, textarget, texture, level); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateFramebufferTexture2D(context, target, attachment, textarget, texture, level)) |
| { |
| return; |
| } |
| |
| context->framebufferTexture2D(target, attachment, textarget, texture, level); |
| } |
| } |
| |
| void GL_APIENTRY FrontFace(GLenum mode) |
| { |
| EVENT("(GLenum mode = 0x%X)", mode); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| switch (mode) |
| { |
| case GL_CW: |
| case GL_CCW: |
| break; |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| context->frontFace(mode); |
| } |
| } |
| |
| void GL_APIENTRY GenBuffers(GLsizei n, GLuint* buffers) |
| { |
| EVENT("(GLsizei n = %d, GLuint* buffers = 0x%0.8p)", n, buffers); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateGenBuffers(context, n, buffers)) |
| { |
| return; |
| } |
| |
| for (int i = 0; i < n; i++) |
| { |
| buffers[i] = context->createBuffer(); |
| } |
| } |
| } |
| |
| void GL_APIENTRY GenerateMipmap(GLenum target) |
| { |
| EVENT("(GLenum target = 0x%X)", target); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateGenerateMipmap(context, target)) |
| { |
| return; |
| } |
| |
| context->generateMipmap(target); |
| } |
| } |
| |
| void GL_APIENTRY GenFramebuffers(GLsizei n, GLuint* framebuffers) |
| { |
| EVENT("(GLsizei n = %d, GLuint* framebuffers = 0x%0.8p)", n, framebuffers); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateGenFramebuffers(context, n, framebuffers)) |
| { |
| return; |
| } |
| |
| for (int i = 0; i < n; i++) |
| { |
| framebuffers[i] = context->createFramebuffer(); |
| } |
| } |
| } |
| |
| void GL_APIENTRY GenRenderbuffers(GLsizei n, GLuint* renderbuffers) |
| { |
| EVENT("(GLsizei n = %d, GLuint* renderbuffers = 0x%0.8p)", n, renderbuffers); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateGenRenderbuffers(context, n, renderbuffers)) |
| { |
| return; |
| } |
| |
| for (int i = 0; i < n; i++) |
| { |
| renderbuffers[i] = context->createRenderbuffer(); |
| } |
| } |
| } |
| |
| void GL_APIENTRY GenTextures(GLsizei n, GLuint* textures) |
| { |
| EVENT("(GLsizei n = %d, GLuint* textures = 0x%0.8p)", n, textures); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateGenTextures(context, n, textures)) |
| { |
| return; |
| } |
| |
| for (int i = 0; i < n; i++) |
| { |
| textures[i] = context->createTexture(); |
| } |
| } |
| } |
| |
| void GL_APIENTRY GetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize, GLsizei *length, GLint *size, GLenum *type, GLchar *name) |
| { |
| EVENT("(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); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (bufsize < 0) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| Program *programObject = GetValidProgram(context, program); |
| |
| if (!programObject) |
| { |
| return; |
| } |
| |
| if (index >= (GLuint)programObject->getActiveAttributeCount()) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| programObject->getActiveAttribute(index, bufsize, length, size, type, name); |
| } |
| } |
| |
| void GL_APIENTRY GetActiveUniform(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name) |
| { |
| EVENT("(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); |
| |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (bufsize < 0) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| Program *programObject = GetValidProgram(context, program); |
| |
| if (!programObject) |
| { |
| return; |
| } |
| |
| if (index >= (GLuint)programObject->getActiveUniformCount()) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| programObject->getActiveUniform(index, bufsize, length, size, type, name); |
| } |
| } |
| |
| void GL_APIENTRY GetAttachedShaders(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders) |
| { |
| EVENT("(GLuint program = %d, GLsizei maxcount = %d, GLsizei* count = 0x%0.8p, GLuint* shaders = 0x%0.8p)", |
| program, maxcount, count, shaders); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (maxcount < 0) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| Program *programObject = GetValidProgram(context, program); |
| |
| if (!programObject) |
| { |
| return; |
| } |
| |
| return programObject->getAttachedShaders(maxcount, count, shaders); |
| } |
| } |
| |
| GLint GL_APIENTRY GetAttribLocation(GLuint program, const GLchar* name) |
| { |
| EVENT("(GLuint program = %d, const GLchar* name = %s)", program, name); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| Program *programObject = GetValidProgram(context, program); |
| |
| if (!programObject) |
| { |
| return -1; |
| } |
| |
| if (!programObject->isLinked()) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION)); |
| return -1; |
| } |
| |
| return programObject->getAttributeLocation(name); |
| } |
| |
| return -1; |
| } |
| |
| void GL_APIENTRY GetBooleanv(GLenum pname, GLboolean* params) |
| { |
| EVENT("(GLenum pname = 0x%X, GLboolean* params = 0x%0.8p)", pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| GLenum nativeType; |
| unsigned int numParams = 0; |
| if (!ValidateStateQuery(context, pname, &nativeType, &numParams)) |
| { |
| return; |
| } |
| |
| if (nativeType == GL_BOOL) |
| { |
| context->getBooleanv(pname, params); |
| } |
| else |
| { |
| CastStateValues(context, nativeType, pname, numParams, params); |
| } |
| } |
| } |
| |
| void GL_APIENTRY GetBufferParameteriv(GLenum target, GLenum pname, GLint* params) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", target, pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| GLsizei numParams = 0; |
| if (!context->skipValidation() && |
| !ValidateGetBufferParameteriv(context, target, pname, &numParams)) |
| { |
| return; |
| } |
| |
| Buffer *buffer = context->getGLState().getTargetBuffer(target); |
| QueryBufferParameteriv(buffer, pname, params); |
| } |
| } |
| |
| GLenum GL_APIENTRY GetError(void) |
| { |
| EVENT("()"); |
| |
| Context *context = GetGlobalContext(); |
| |
| if (context) |
| { |
| return context->getError(); |
| } |
| |
| return GL_NO_ERROR; |
| } |
| |
| void GL_APIENTRY GetFloatv(GLenum pname, GLfloat* params) |
| { |
| EVENT("(GLenum pname = 0x%X, GLfloat* params = 0x%0.8p)", pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| GLenum nativeType; |
| unsigned int numParams = 0; |
| if (!ValidateStateQuery(context, pname, &nativeType, &numParams)) |
| { |
| return; |
| } |
| |
| if (nativeType == GL_FLOAT) |
| { |
| context->getFloatv(pname, params); |
| } |
| else |
| { |
| CastStateValues(context, nativeType, pname, numParams, params); |
| } |
| } |
| } |
| |
| void GL_APIENTRY GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint* params) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum attachment = 0x%X, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", |
| target, attachment, pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| GLsizei numParams = 0; |
| if (!context->skipValidation() && |
| !ValidateGetFramebufferAttachmentParameteriv(context, target, attachment, pname, |
| &numParams)) |
| { |
| return; |
| } |
| |
| const Framebuffer *framebuffer = context->getGLState().getTargetFramebuffer(target); |
| QueryFramebufferAttachmentParameteriv(framebuffer, attachment, pname, params); |
| } |
| } |
| |
| void GL_APIENTRY GetIntegerv(GLenum pname, GLint* params) |
| { |
| EVENT("(GLenum pname = 0x%X, GLint* params = 0x%0.8p)", pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| GLenum nativeType; |
| unsigned int numParams = 0; |
| |
| if (!ValidateStateQuery(context, pname, &nativeType, &numParams)) |
| { |
| return; |
| } |
| |
| if (nativeType == GL_INT) |
| { |
| context->getIntegerv(pname, params); |
| } |
| else |
| { |
| CastStateValues(context, nativeType, pname, numParams, params); |
| } |
| } |
| } |
| |
| void GL_APIENTRY GetProgramiv(GLuint program, GLenum pname, GLint* params) |
| { |
| EVENT("(GLuint program = %d, GLenum pname = %d, GLint* params = 0x%0.8p)", program, pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| GLsizei numParams = 0; |
| if (!context->skipValidation() && |
| !ValidateGetProgramiv(context, program, pname, &numParams)) |
| { |
| return; |
| } |
| |
| Program *programObject = context->getProgram(program); |
| QueryProgramiv(programObject, pname, params); |
| } |
| } |
| |
| void GL_APIENTRY GetProgramInfoLog(GLuint program, GLsizei bufsize, GLsizei* length, GLchar* infolog) |
| { |
| EVENT("(GLuint program = %d, GLsizei bufsize = %d, GLsizei* length = 0x%0.8p, GLchar* infolog = 0x%0.8p)", |
| program, bufsize, length, infolog); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (bufsize < 0) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| Program *programObject = GetValidProgram(context, program); |
| if (!programObject) |
| { |
| return; |
| } |
| |
| programObject->getInfoLog(bufsize, length, infolog); |
| } |
| } |
| |
| void GL_APIENTRY GetRenderbufferParameteriv(GLenum target, GLenum pname, GLint* params) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", target, pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateGetRenderbufferParameteriv(context, target, pname, params)) |
| { |
| return; |
| } |
| |
| Renderbuffer *renderbuffer = context->getGLState().getCurrentRenderbuffer(); |
| QueryRenderbufferiv(renderbuffer, pname, params); |
| } |
| } |
| |
| void GL_APIENTRY GetShaderiv(GLuint shader, GLenum pname, GLint* params) |
| { |
| EVENT("(GLuint shader = %d, GLenum pname = %d, GLint* params = 0x%0.8p)", shader, pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateGetShaderiv(context, shader, pname, params)) |
| { |
| return; |
| } |
| |
| Shader *shaderObject = context->getShader(shader); |
| QueryShaderiv(shaderObject, pname, params); |
| } |
| } |
| |
| void GL_APIENTRY GetShaderInfoLog(GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* infolog) |
| { |
| EVENT("(GLuint shader = %d, GLsizei bufsize = %d, GLsizei* length = 0x%0.8p, GLchar* infolog = 0x%0.8p)", |
| shader, bufsize, length, infolog); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (bufsize < 0) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| Shader *shaderObject = GetValidShader(context, shader); |
| if (!shaderObject) |
| { |
| return; |
| } |
| |
| shaderObject->getInfoLog(bufsize, length, infolog); |
| } |
| } |
| |
| void GL_APIENTRY GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision) |
| { |
| EVENT("(GLenum shadertype = 0x%X, GLenum precisiontype = 0x%X, GLint* range = 0x%0.8p, GLint* precision = 0x%0.8p)", |
| shadertype, precisiontype, range, precision); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| switch (shadertype) |
| { |
| case GL_VERTEX_SHADER: |
| switch (precisiontype) |
| { |
| case GL_LOW_FLOAT: |
| context->getCaps().vertexLowpFloat.get(range, precision); |
| break; |
| case GL_MEDIUM_FLOAT: |
| context->getCaps().vertexMediumpFloat.get(range, precision); |
| break; |
| case GL_HIGH_FLOAT: |
| context->getCaps().vertexHighpFloat.get(range, precision); |
| break; |
| |
| case GL_LOW_INT: |
| context->getCaps().vertexLowpInt.get(range, precision); |
| break; |
| case GL_MEDIUM_INT: |
| context->getCaps().vertexMediumpInt.get(range, precision); |
| break; |
| case GL_HIGH_INT: |
| context->getCaps().vertexHighpInt.get(range, precision); |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| break; |
| case GL_FRAGMENT_SHADER: |
| switch (precisiontype) |
| { |
| case GL_LOW_FLOAT: |
| context->getCaps().fragmentLowpFloat.get(range, precision); |
| break; |
| case GL_MEDIUM_FLOAT: |
| context->getCaps().fragmentMediumpFloat.get(range, precision); |
| break; |
| case GL_HIGH_FLOAT: |
| context->getCaps().fragmentHighpFloat.get(range, precision); |
| break; |
| |
| case GL_LOW_INT: |
| context->getCaps().fragmentLowpInt.get(range, precision); |
| break; |
| case GL_MEDIUM_INT: |
| context->getCaps().fragmentMediumpInt.get(range, precision); |
| break; |
| case GL_HIGH_INT: |
| context->getCaps().fragmentHighpInt.get(range, precision); |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| break; |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| } |
| } |
| |
| void GL_APIENTRY GetShaderSource(GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* source) |
| { |
| EVENT("(GLuint shader = %d, GLsizei bufsize = %d, GLsizei* length = 0x%0.8p, GLchar* source = 0x%0.8p)", |
| shader, bufsize, length, source); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (bufsize < 0) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| Shader *shaderObject = GetValidShader(context, shader); |
| if (!shaderObject) |
| { |
| return; |
| } |
| |
| shaderObject->getSource(bufsize, length, source); |
| } |
| } |
| |
| const GLubyte *GL_APIENTRY GetString(GLenum name) |
| { |
| EVENT("(GLenum name = 0x%X)", name); |
| |
| Context *context = GetValidGlobalContext(); |
| |
| if (context) |
| { |
| switch (name) |
| { |
| case GL_VENDOR: |
| return reinterpret_cast<const GLubyte *>("Google Inc."); |
| |
| case GL_RENDERER: |
| return reinterpret_cast<const GLubyte *>(context->getRendererString()); |
| |
| case GL_VERSION: |
| if (context->getClientMajorVersion() == 2) |
| { |
| return reinterpret_cast<const GLubyte *>( |
| "OpenGL ES 2.0 (ANGLE " ANGLE_VERSION_STRING ")"); |
| } |
| else |
| { |
| return reinterpret_cast<const GLubyte *>( |
| "OpenGL ES 3.0 (ANGLE " ANGLE_VERSION_STRING ")"); |
| } |
| |
| case GL_SHADING_LANGUAGE_VERSION: |
| if (context->getClientMajorVersion() == 2) |
| { |
| return reinterpret_cast<const GLubyte *>( |
| "OpenGL ES GLSL ES 1.00 (ANGLE " ANGLE_VERSION_STRING ")"); |
| } |
| else |
| { |
| return reinterpret_cast<const GLubyte *>( |
| "OpenGL ES GLSL ES 3.00 (ANGLE " ANGLE_VERSION_STRING ")"); |
| } |
| |
| case GL_EXTENSIONS: |
| return reinterpret_cast<const GLubyte *>(context->getExtensionString()); |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return nullptr; |
| } |
| } |
| |
| return nullptr; |
| } |
| |
| void GL_APIENTRY GetTexParameterfv(GLenum target, GLenum pname, GLfloat* params) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum pname = 0x%X, GLfloat* params = 0x%0.8p)", target, pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidTextureTarget(context, target) && !ValidTextureExternalTarget(context, target)) |
| { |
| context->handleError(Error(GL_INVALID_ENUM, "Invalid texture target")); |
| return; |
| } |
| |
| Texture *texture = context->getTargetTexture(target); |
| |
| if (!texture) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| 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; |
| case GL_TEXTURE_WRAP_R: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = (GLfloat)texture->getWrapR(); |
| break; |
| case GL_TEXTURE_IMMUTABLE_FORMAT: |
| // Exposed to ES2.0 through EXT_texture_storage, no client version validation. |
| *params = (GLfloat)(texture->getImmutableFormat() ? GL_TRUE : GL_FALSE); |
| break; |
| case GL_TEXTURE_IMMUTABLE_LEVELS: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = (GLfloat)texture->getImmutableLevels(); |
| break; |
| case GL_TEXTURE_USAGE_ANGLE: |
| *params = (GLfloat)texture->getUsage(); |
| break; |
| case GL_TEXTURE_MAX_ANISOTROPY_EXT: |
| if (!context->getExtensions().textureFilterAnisotropic) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = (GLfloat)texture->getMaxAnisotropy(); |
| break; |
| case GL_TEXTURE_SWIZZLE_R: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = (GLfloat)texture->getSwizzleRed(); |
| break; |
| case GL_TEXTURE_SWIZZLE_G: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = (GLfloat)texture->getSwizzleGreen(); |
| break; |
| case GL_TEXTURE_SWIZZLE_B: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = (GLfloat)texture->getSwizzleBlue(); |
| break; |
| case GL_TEXTURE_SWIZZLE_A: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = (GLfloat)texture->getSwizzleAlpha(); |
| break; |
| case GL_TEXTURE_BASE_LEVEL: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = (GLfloat)texture->getBaseLevel(); |
| break; |
| case GL_TEXTURE_MAX_LEVEL: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = (GLfloat)texture->getMaxLevel(); |
| break; |
| case GL_TEXTURE_MIN_LOD: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = texture->getSamplerState().minLod; |
| break; |
| case GL_TEXTURE_MAX_LOD: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = texture->getSamplerState().maxLod; |
| break; |
| case GL_TEXTURE_COMPARE_MODE: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError( |
| Error(GL_INVALID_ENUM, |
| "GL_TEXTURE_COMPARE_MODE not available in ES versions < 3.0")); |
| return; |
| } |
| *params = static_cast<GLfloat>(texture->getCompareMode()); |
| break; |
| case GL_TEXTURE_COMPARE_FUNC: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError( |
| Error(GL_INVALID_ENUM, |
| "GL_TEXTURE_COMPARE_FUNC not available in ES versions < 3.0")); |
| return; |
| } |
| *params = static_cast<GLfloat>(texture->getCompareFunc()); |
| break; |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY GetTexParameteriv(GLenum target, GLenum pname, GLint* params) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", target, pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidTextureTarget(context, target) && !ValidTextureExternalTarget(context, target)) |
| { |
| context->handleError(Error(GL_INVALID_ENUM, "Invalid texture target")); |
| return; |
| } |
| |
| Texture *texture = context->getTargetTexture(target); |
| |
| if (!texture) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| switch (pname) |
| { |
| case GL_TEXTURE_MAG_FILTER: |
| *params = texture->getSamplerState().magFilter; |
| break; |
| case GL_TEXTURE_MIN_FILTER: |
| *params = texture->getSamplerState().minFilter; |
| break; |
| case GL_TEXTURE_WRAP_S: |
| *params = texture->getSamplerState().wrapS; |
| break; |
| case GL_TEXTURE_WRAP_T: |
| *params = texture->getSamplerState().wrapT; |
| break; |
| case GL_TEXTURE_WRAP_R: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = texture->getSamplerState().wrapR; |
| break; |
| case GL_TEXTURE_IMMUTABLE_FORMAT: |
| // Exposed to ES2.0 through EXT_texture_storage, no client version validation. |
| *params = texture->getImmutableFormat() ? GL_TRUE : GL_FALSE; |
| break; |
| case GL_TEXTURE_IMMUTABLE_LEVELS: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = static_cast<GLint>(texture->getImmutableLevels()); |
| break; |
| case GL_TEXTURE_USAGE_ANGLE: |
| *params = texture->getUsage(); |
| break; |
| case GL_TEXTURE_MAX_ANISOTROPY_EXT: |
| if (!context->getExtensions().textureFilterAnisotropic) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = (GLint)texture->getMaxAnisotropy(); |
| break; |
| case GL_TEXTURE_SWIZZLE_R: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = texture->getSwizzleRed(); |
| break; |
| case GL_TEXTURE_SWIZZLE_G: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = texture->getSwizzleGreen(); |
| break; |
| case GL_TEXTURE_SWIZZLE_B: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = texture->getSwizzleBlue(); |
| break; |
| case GL_TEXTURE_SWIZZLE_A: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = texture->getSwizzleAlpha(); |
| break; |
| case GL_TEXTURE_BASE_LEVEL: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = texture->getBaseLevel(); |
| break; |
| case GL_TEXTURE_MAX_LEVEL: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = texture->getMaxLevel(); |
| break; |
| case GL_TEXTURE_MIN_LOD: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = iround<GLint>(texture->getMinLod()); |
| break; |
| case GL_TEXTURE_MAX_LOD: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| *params = iround<GLint>(texture->getMaxLod()); |
| break; |
| case GL_TEXTURE_COMPARE_MODE: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError( |
| Error(GL_INVALID_ENUM, |
| "GL_TEXTURE_COMPARE_MODE not available in ES versions < 3.0")); |
| return; |
| } |
| *params = texture->getCompareMode(); |
| break; |
| case GL_TEXTURE_COMPARE_FUNC: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError( |
| Error(GL_INVALID_ENUM, |
| "GL_TEXTURE_COMPARE_FUNC not available in ES versions < 3.0")); |
| return; |
| } |
| *params = texture->getCompareFunc(); |
| break; |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY GetUniformfv(GLuint program, GLint location, GLfloat* params) |
| { |
| EVENT("(GLuint program = %d, GLint location = %d, GLfloat* params = 0x%0.8p)", program, location, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateGetUniformfv(context, program, location, params)) |
| { |
| return; |
| } |
| |
| Program *programObject = context->getProgram(program); |
| ASSERT(programObject); |
| |
| programObject->getUniformfv(location, params); |
| } |
| } |
| |
| void GL_APIENTRY GetUniformiv(GLuint program, GLint location, GLint* params) |
| { |
| EVENT("(GLuint program = %d, GLint location = %d, GLint* params = 0x%0.8p)", program, location, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateGetUniformiv(context, program, location, params)) |
| { |
| return; |
| } |
| |
| Program *programObject = context->getProgram(program); |
| ASSERT(programObject); |
| |
| programObject->getUniformiv(location, params); |
| } |
| } |
| |
| GLint GL_APIENTRY GetUniformLocation(GLuint program, const GLchar* name) |
| { |
| EVENT("(GLuint program = %d, const GLchar* name = 0x%0.8p)", program, name); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (strstr(name, "gl_") == name) |
| { |
| return -1; |
| } |
| |
| Program *programObject = GetValidProgram(context, program); |
| |
| if (!programObject) |
| { |
| return -1; |
| } |
| |
| if (!programObject->isLinked()) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION)); |
| return -1; |
| } |
| |
| return programObject->getUniformLocation(name); |
| } |
| |
| return -1; |
| } |
| |
| void GL_APIENTRY GetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params) |
| { |
| EVENT("(GLuint index = %d, GLenum pname = 0x%X, GLfloat* params = 0x%0.8p)", index, pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| if (!ValidateGetVertexAttribParameters(context, pname)) |
| { |
| return; |
| } |
| |
| if (pname == GL_CURRENT_VERTEX_ATTRIB) |
| { |
| const VertexAttribCurrentValueData ¤tValueData = |
| context->getGLState().getVertexAttribCurrentValue(index); |
| for (int i = 0; i < 4; ++i) |
| { |
| params[i] = currentValueData.FloatValues[i]; |
| } |
| } |
| else |
| { |
| const VertexAttribute &attribState = |
| context->getGLState().getVertexArray()->getVertexAttribute(index); |
| *params = QuerySingleVertexAttributeParameter<GLfloat>(attribState, pname); |
| } |
| } |
| } |
| |
| void GL_APIENTRY GetVertexAttribiv(GLuint index, GLenum pname, GLint* params) |
| { |
| EVENT("(GLuint index = %d, GLenum pname = 0x%X, GLint* params = 0x%0.8p)", index, pname, params); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| if (!ValidateGetVertexAttribParameters(context, pname)) |
| { |
| return; |
| } |
| |
| if (pname == GL_CURRENT_VERTEX_ATTRIB) |
| { |
| const VertexAttribCurrentValueData ¤tValueData = |
| context->getGLState().getVertexAttribCurrentValue(index); |
| for (int i = 0; i < 4; ++i) |
| { |
| float currentValue = currentValueData.FloatValues[i]; |
| params[i] = iround<GLint>(currentValue); |
| } |
| } |
| else |
| { |
| const VertexAttribute &attribState = |
| context->getGLState().getVertexArray()->getVertexAttribute(index); |
| *params = QuerySingleVertexAttributeParameter<GLint>(attribState, pname); |
| } |
| } |
| } |
| |
| void GL_APIENTRY GetVertexAttribPointerv(GLuint index, GLenum pname, GLvoid** pointer) |
| { |
| EVENT("(GLuint index = %d, GLenum pname = 0x%X, GLvoid** pointer = 0x%0.8p)", index, pname, pointer); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| *pointer = const_cast<GLvoid *>(context->getGLState().getVertexAttribPointer(index)); |
| } |
| } |
| |
| void GL_APIENTRY Hint(GLenum target, GLenum mode) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum mode = 0x%X)", target, mode); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| switch (mode) |
| { |
| case GL_FASTEST: |
| case GL_NICEST: |
| case GL_DONT_CARE: |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| switch (target) |
| { |
| case GL_GENERATE_MIPMAP_HINT: |
| case GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES: |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| context->hint(target, mode); |
| } |
| } |
| |
| GLboolean GL_APIENTRY IsBuffer(GLuint buffer) |
| { |
| EVENT("(GLuint buffer = %d)", buffer); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context && buffer) |
| { |
| Buffer *bufferObject = context->getBuffer(buffer); |
| |
| if (bufferObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| |
| return GL_FALSE; |
| } |
| |
| GLboolean GL_APIENTRY IsEnabled(GLenum cap) |
| { |
| EVENT("(GLenum cap = 0x%X)", cap); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateIsEnabled(context, cap)) |
| { |
| return GL_FALSE; |
| } |
| |
| return context->getGLState().getEnableFeature(cap); |
| } |
| |
| return false; |
| } |
| |
| GLboolean GL_APIENTRY IsFramebuffer(GLuint framebuffer) |
| { |
| EVENT("(GLuint framebuffer = %d)", framebuffer); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context && framebuffer) |
| { |
| Framebuffer *framebufferObject = context->getFramebuffer(framebuffer); |
| |
| if (framebufferObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| |
| return GL_FALSE; |
| } |
| |
| GLboolean GL_APIENTRY IsProgram(GLuint program) |
| { |
| EVENT("(GLuint program = %d)", program); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context && program) |
| { |
| Program *programObject = context->getProgram(program); |
| |
| if (programObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| |
| return GL_FALSE; |
| } |
| |
| GLboolean GL_APIENTRY IsRenderbuffer(GLuint renderbuffer) |
| { |
| EVENT("(GLuint renderbuffer = %d)", renderbuffer); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context && renderbuffer) |
| { |
| Renderbuffer *renderbufferObject = context->getRenderbuffer(renderbuffer); |
| |
| if (renderbufferObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| |
| return GL_FALSE; |
| } |
| |
| GLboolean GL_APIENTRY IsShader(GLuint shader) |
| { |
| EVENT("(GLuint shader = %d)", shader); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context && shader) |
| { |
| Shader *shaderObject = context->getShader(shader); |
| |
| if (shaderObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| |
| return GL_FALSE; |
| } |
| |
| GLboolean GL_APIENTRY IsTexture(GLuint texture) |
| { |
| EVENT("(GLuint texture = %d)", texture); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context && texture) |
| { |
| Texture *textureObject = context->getTexture(texture); |
| |
| if (textureObject) |
| { |
| return GL_TRUE; |
| } |
| } |
| |
| return GL_FALSE; |
| } |
| |
| void GL_APIENTRY LineWidth(GLfloat width) |
| { |
| EVENT("(GLfloat width = %f)", width); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (width <= 0.0f) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->lineWidth(width); |
| } |
| } |
| |
| void GL_APIENTRY LinkProgram(GLuint program) |
| { |
| EVENT("(GLuint program = %d)", program); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateLinkProgram(context, program)) |
| { |
| return; |
| } |
| |
| Program *programObject = GetValidProgram(context, program); |
| if (!programObject) |
| { |
| return; |
| } |
| |
| Error error = programObject->link(context->getContextState()); |
| if (error.isError()) |
| { |
| context->handleError(error); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY PixelStorei(GLenum pname, GLint param) |
| { |
| EVENT("(GLenum pname = 0x%X, GLint param = %d)", pname, param); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (context->getClientMajorVersion() < 3) |
| { |
| switch (pname) |
| { |
| case GL_UNPACK_IMAGE_HEIGHT: |
| case GL_UNPACK_SKIP_IMAGES: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| |
| case GL_UNPACK_ROW_LENGTH: |
| case GL_UNPACK_SKIP_ROWS: |
| case GL_UNPACK_SKIP_PIXELS: |
| if (!context->getExtensions().unpackSubimage) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| break; |
| |
| case GL_PACK_ROW_LENGTH: |
| case GL_PACK_SKIP_ROWS: |
| case GL_PACK_SKIP_PIXELS: |
| if (!context->getExtensions().packSubimage) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| break; |
| } |
| } |
| |
| if (param < 0) |
| { |
| context->handleError( |
| Error(GL_INVALID_VALUE, "Cannot use negative values in PixelStorei")); |
| return; |
| } |
| |
| switch (pname) |
| { |
| case GL_UNPACK_ALIGNMENT: |
| if (param != 1 && param != 2 && param != 4 && param != 8) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| break; |
| |
| case GL_PACK_ALIGNMENT: |
| if (param != 1 && param != 2 && param != 4 && param != 8) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| break; |
| |
| case GL_PACK_REVERSE_ROW_ORDER_ANGLE: |
| case GL_UNPACK_ROW_LENGTH: |
| case GL_UNPACK_IMAGE_HEIGHT: |
| case GL_UNPACK_SKIP_IMAGES: |
| case GL_UNPACK_SKIP_ROWS: |
| case GL_UNPACK_SKIP_PIXELS: |
| case GL_PACK_ROW_LENGTH: |
| case GL_PACK_SKIP_ROWS: |
| case GL_PACK_SKIP_PIXELS: |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| context->pixelStorei(pname, param); |
| } |
| } |
| |
| void GL_APIENTRY PolygonOffset(GLfloat factor, GLfloat units) |
| { |
| EVENT("(GLfloat factor = %f, GLfloat units = %f)", factor, units); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| context->polygonOffset(factor, units); |
| } |
| } |
| |
| void GL_APIENTRY ReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, |
| GLenum format, GLenum type, GLvoid* pixels) |
| { |
| EVENT("(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); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateReadPixels(context, x, y, width, height, format, type, pixels)) |
| { |
| return; |
| } |
| |
| context->readPixels(x, y, width, height, format, type, pixels); |
| } |
| } |
| |
| void GL_APIENTRY ReleaseShaderCompiler(void) |
| { |
| EVENT("()"); |
| |
| Context *context = GetValidGlobalContext(); |
| |
| if (context) |
| { |
| Compiler *compiler = context->getCompiler(); |
| Error error = compiler->release(); |
| if (error.isError()) |
| { |
| context->handleError(error); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY RenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum internalformat = 0x%X, GLsizei width = %d, GLsizei height = %d)", |
| target, internalformat, width, height); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateRenderbufferStorageParametersANGLE(context, target, 0, internalformat, |
| width, height)) |
| { |
| return; |
| } |
| |
| Renderbuffer *renderbuffer = context->getGLState().getCurrentRenderbuffer(); |
| Error error = renderbuffer->setStorage(internalformat, width, height); |
| if (error.isError()) |
| { |
| context->handleError(error); |
| return; |
| } |
| } |
| } |
| |
| void GL_APIENTRY SampleCoverage(GLclampf value, GLboolean invert) |
| { |
| EVENT("(GLclampf value = %f, GLboolean invert = %u)", value, invert); |
| |
| Context* context = GetValidGlobalContext(); |
| |
| if (context) |
| { |
| context->sampleCoverage(value, invert); |
| } |
| } |
| |
| void GL_APIENTRY Scissor(GLint x, GLint y, GLsizei width, GLsizei height) |
| { |
| EVENT("(GLint x = %d, GLint y = %d, GLsizei width = %d, GLsizei height = %d)", x, y, width, height); |
| |
| Context* context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (width < 0 || height < 0) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->scissor(x, y, width, height); |
| } |
| } |
| |
| void GL_APIENTRY ShaderBinary(GLsizei n, const GLuint* shaders, GLenum binaryformat, const GLvoid* binary, GLsizei length) |
| { |
| EVENT("(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); |
| |
| Context* context = GetValidGlobalContext(); |
| if (context) |
| { |
| const std::vector<GLenum> &shaderBinaryFormats = context->getCaps().shaderBinaryFormats; |
| if (std::find(shaderBinaryFormats.begin(), shaderBinaryFormats.end(), binaryformat) == shaderBinaryFormats.end()) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| // No binary shader formats are supported. |
| UNIMPLEMENTED(); |
| } |
| } |
| |
| void GL_APIENTRY ShaderSource(GLuint shader, GLsizei count, const GLchar* const* string, const GLint* length) |
| { |
| EVENT("(GLuint shader = %d, GLsizei count = %d, const GLchar** string = 0x%0.8p, const GLint* length = 0x%0.8p)", |
| shader, count, string, length); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (count < 0) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| Shader *shaderObject = GetValidShader(context, shader); |
| if (!shaderObject) |
| { |
| return; |
| } |
| shaderObject->setSource(count, string, length); |
| } |
| } |
| |
| void GL_APIENTRY StencilFunc(GLenum func, GLint ref, GLuint mask) |
| { |
| StencilFuncSeparate(GL_FRONT_AND_BACK, func, ref, mask); |
| } |
| |
| void GL_APIENTRY StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask) |
| { |
| EVENT("(GLenum face = 0x%X, GLenum func = 0x%X, GLint ref = %d, GLuint mask = %d)", face, func, ref, mask); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| switch (face) |
| { |
| case GL_FRONT: |
| case GL_BACK: |
| case GL_FRONT_AND_BACK: |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| 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: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| context->stencilFuncSeparate(face, func, ref, mask); |
| } |
| } |
| |
| void GL_APIENTRY StencilMask(GLuint mask) |
| { |
| StencilMaskSeparate(GL_FRONT_AND_BACK, mask); |
| } |
| |
| void GL_APIENTRY StencilMaskSeparate(GLenum face, GLuint mask) |
| { |
| EVENT("(GLenum face = 0x%X, GLuint mask = %d)", face, mask); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| switch (face) |
| { |
| case GL_FRONT: |
| case GL_BACK: |
| case GL_FRONT_AND_BACK: |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| context->stencilMaskSeparate(face, mask); |
| } |
| } |
| |
| void GL_APIENTRY StencilOp(GLenum fail, GLenum zfail, GLenum zpass) |
| { |
| StencilOpSeparate(GL_FRONT_AND_BACK, fail, zfail, zpass); |
| } |
| |
| void GL_APIENTRY StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass) |
| { |
| EVENT("(GLenum face = 0x%X, GLenum fail = 0x%X, GLenum zfail = 0x%X, GLenum zpas = 0x%Xs)", |
| face, fail, zfail, zpass); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| switch (face) |
| { |
| case GL_FRONT: |
| case GL_BACK: |
| case GL_FRONT_AND_BACK: |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| 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: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| 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: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| 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: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| context->stencilOpSeparate(face, fail, zfail, zpass); |
| } |
| } |
| |
| void GL_APIENTRY TexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, |
| GLint border, GLenum format, GLenum type, const GLvoid* pixels) |
| { |
| EVENT("(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); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateTexImage2D(context, target, level, internalformat, width, height, border, |
| format, type, pixels)) |
| { |
| return; |
| } |
| |
| context->texImage2D(target, level, internalformat, width, height, border, format, type, |
| pixels); |
| } |
| } |
| |
| void GL_APIENTRY TexParameterf(GLenum target, GLenum pname, GLfloat param) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum pname = 0x%X, GLint param = %f)", target, pname, param); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidTextureTarget(context, target) && !ValidTextureExternalTarget(context, target)) |
| { |
| context->handleError(Error(GL_INVALID_ENUM, "Invalid texture target")); |
| return; |
| } |
| |
| if (!ValidateTexParamParameters(context, target, pname, static_cast<GLint>(param))) |
| { |
| return; |
| } |
| |
| Texture *texture = context->getTargetTexture(target); |
| |
| if (!texture) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| // clang-format off |
| switch (pname) |
| { |
| case GL_TEXTURE_WRAP_S: texture->setWrapS(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_WRAP_T: texture->setWrapT(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_WRAP_R: texture->setWrapR(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_MIN_FILTER: texture->setMinFilter(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_MAG_FILTER: texture->setMagFilter(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_USAGE_ANGLE: texture->setUsage(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_MAX_ANISOTROPY_EXT: texture->setMaxAnisotropy(std::min(param, context->getExtensions().maxTextureAnisotropy)); break; |
| case GL_TEXTURE_COMPARE_MODE: texture->setCompareMode(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_COMPARE_FUNC: texture->setCompareFunc(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_SWIZZLE_R: texture->setSwizzleRed(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_SWIZZLE_G: texture->setSwizzleGreen(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_SWIZZLE_B: texture->setSwizzleBlue(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_SWIZZLE_A: texture->setSwizzleAlpha(uiround<GLenum>(param)); break; |
| case GL_TEXTURE_BASE_LEVEL: texture->setBaseLevel(uiround<GLuint>(param)); break; |
| case GL_TEXTURE_MAX_LEVEL: texture->setMaxLevel(uiround<GLuint>(param)); break; |
| case GL_TEXTURE_MIN_LOD: texture->setMinLod(param); break; |
| case GL_TEXTURE_MAX_LOD: texture->setMaxLod(param); break; |
| default: UNREACHABLE(); break; |
| } |
| // clang-format on |
| } |
| } |
| |
| void GL_APIENTRY TexParameterfv(GLenum target, GLenum pname, const GLfloat* params) |
| { |
| TexParameterf(target, pname, (GLfloat)*params); |
| } |
| |
| void GL_APIENTRY TexParameteri(GLenum target, GLenum pname, GLint param) |
| { |
| EVENT("(GLenum target = 0x%X, GLenum pname = 0x%X, GLint param = %d)", target, pname, param); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidTextureTarget(context, target) && !ValidTextureExternalTarget(context, target)) |
| { |
| context->handleError(Error(GL_INVALID_ENUM, "Invalid Texture target")); |
| return; |
| } |
| |
| if (!ValidateTexParamParameters(context, target, pname, param)) |
| { |
| return; |
| } |
| |
| Texture *texture = context->getTargetTexture(target); |
| |
| if (!texture) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| // clang-format off |
| switch (pname) |
| { |
| case GL_TEXTURE_WRAP_S: texture->setWrapS(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_WRAP_T: texture->setWrapT(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_WRAP_R: texture->setWrapR(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_MIN_FILTER: texture->setMinFilter(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_MAG_FILTER: texture->setMagFilter(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_USAGE_ANGLE: texture->setUsage(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_MAX_ANISOTROPY_EXT: texture->setMaxAnisotropy(std::min(static_cast<GLfloat>(param), context->getExtensions().maxTextureAnisotropy)); break; |
| case GL_TEXTURE_COMPARE_MODE: texture->setCompareMode(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_COMPARE_FUNC: texture->setCompareFunc(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_SWIZZLE_R: texture->setSwizzleRed(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_SWIZZLE_G: texture->setSwizzleGreen(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_SWIZZLE_B: texture->setSwizzleBlue(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_SWIZZLE_A: texture->setSwizzleAlpha(static_cast<GLenum>(param)); break; |
| case GL_TEXTURE_BASE_LEVEL: texture->setBaseLevel(static_cast<GLuint>(param)); break; |
| case GL_TEXTURE_MAX_LEVEL: texture->setMaxLevel(static_cast<GLuint>(param)); break; |
| case GL_TEXTURE_MIN_LOD: texture->setMinLod(static_cast<GLfloat>(param)); break; |
| case GL_TEXTURE_MAX_LOD: texture->setMaxLod(static_cast<GLfloat>(param)); break; |
| default: UNREACHABLE(); break; |
| } |
| // clang-format on |
| } |
| } |
| |
| void GL_APIENTRY TexParameteriv(GLenum target, GLenum pname, const GLint* params) |
| { |
| TexParameteri(target, pname, *params); |
| } |
| |
| void GL_APIENTRY TexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, |
| GLenum format, GLenum type, const GLvoid* pixels) |
| { |
| EVENT("(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); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && |
| !ValidateTexSubImage2D(context, target, level, xoffset, yoffset, width, height, format, |
| type, pixels)) |
| { |
| return; |
| } |
| |
| context->texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, |
| pixels); |
| } |
| } |
| |
| void GL_APIENTRY Uniform1f(GLint location, GLfloat x) |
| { |
| Uniform1fv(location, 1, &x); |
| } |
| |
| void GL_APIENTRY Uniform1fv(GLint location, GLsizei count, const GLfloat* v) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, const GLfloat* v = 0x%0.8p)", location, count, v); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniform(context, GL_FLOAT, location, count)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniform1fv(location, count, v); |
| } |
| } |
| |
| void GL_APIENTRY Uniform1i(GLint location, GLint x) |
| { |
| Uniform1iv(location, 1, &x); |
| } |
| |
| void GL_APIENTRY Uniform1iv(GLint location, GLsizei count, const GLint* v) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, const GLint* v = 0x%0.8p)", location, count, v); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniform(context, GL_INT, location, count)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniform1iv(location, count, v); |
| } |
| } |
| |
| void GL_APIENTRY Uniform2f(GLint location, GLfloat x, GLfloat y) |
| { |
| GLfloat xy[2] = {x, y}; |
| |
| Uniform2fv(location, 1, xy); |
| } |
| |
| void GL_APIENTRY Uniform2fv(GLint location, GLsizei count, const GLfloat* v) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, const GLfloat* v = 0x%0.8p)", location, count, v); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniform(context, GL_FLOAT_VEC2, location, count)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniform2fv(location, count, v); |
| } |
| } |
| |
| void GL_APIENTRY Uniform2i(GLint location, GLint x, GLint y) |
| { |
| GLint xy[2] = {x, y}; |
| |
| Uniform2iv(location, 1, xy); |
| } |
| |
| void GL_APIENTRY Uniform2iv(GLint location, GLsizei count, const GLint* v) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, const GLint* v = 0x%0.8p)", location, count, v); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniform(context, GL_INT_VEC2, location, count)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniform2iv(location, count, v); |
| } |
| } |
| |
| void GL_APIENTRY Uniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z) |
| { |
| GLfloat xyz[3] = {x, y, z}; |
| |
| Uniform3fv(location, 1, xyz); |
| } |
| |
| void GL_APIENTRY Uniform3fv(GLint location, GLsizei count, const GLfloat* v) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, const GLfloat* v = 0x%0.8p)", location, count, v); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniform(context, GL_FLOAT_VEC3, location, count)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniform3fv(location, count, v); |
| } |
| } |
| |
| void GL_APIENTRY Uniform3i(GLint location, GLint x, GLint y, GLint z) |
| { |
| GLint xyz[3] = {x, y, z}; |
| |
| Uniform3iv(location, 1, xyz); |
| } |
| |
| void GL_APIENTRY Uniform3iv(GLint location, GLsizei count, const GLint* v) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, const GLint* v = 0x%0.8p)", location, count, v); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniform(context, GL_INT_VEC3, location, count)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniform3iv(location, count, v); |
| } |
| } |
| |
| void GL_APIENTRY Uniform4f(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w) |
| { |
| GLfloat xyzw[4] = {x, y, z, w}; |
| |
| Uniform4fv(location, 1, xyzw); |
| } |
| |
| void GL_APIENTRY Uniform4fv(GLint location, GLsizei count, const GLfloat* v) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, const GLfloat* v = 0x%0.8p)", location, count, v); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniform(context, GL_FLOAT_VEC4, location, count)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniform4fv(location, count, v); |
| } |
| } |
| |
| void GL_APIENTRY Uniform4i(GLint location, GLint x, GLint y, GLint z, GLint w) |
| { |
| GLint xyzw[4] = {x, y, z, w}; |
| |
| Uniform4iv(location, 1, xyzw); |
| } |
| |
| void GL_APIENTRY Uniform4iv(GLint location, GLsizei count, const GLint* v) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, const GLint* v = 0x%0.8p)", location, count, v); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniform(context, GL_INT_VEC4, location, count)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniform4iv(location, count, v); |
| } |
| } |
| |
| void GL_APIENTRY UniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %u, const GLfloat* value = 0x%0.8p)", |
| location, count, transpose, value); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniformMatrix(context, GL_FLOAT_MAT2, location, count, transpose)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniformMatrix2fv(location, count, transpose, value); |
| } |
| } |
| |
| void GL_APIENTRY UniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %u, const GLfloat* value = 0x%0.8p)", |
| location, count, transpose, value); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniformMatrix(context, GL_FLOAT_MAT3, location, count, transpose)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniformMatrix3fv(location, count, transpose, value); |
| } |
| } |
| |
| void GL_APIENTRY UniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) |
| { |
| EVENT("(GLint location = %d, GLsizei count = %d, GLboolean transpose = %u, const GLfloat* value = 0x%0.8p)", |
| location, count, transpose, value); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!ValidateUniformMatrix(context, GL_FLOAT_MAT4, location, count, transpose)) |
| { |
| return; |
| } |
| |
| Program *program = context->getGLState().getProgram(); |
| program->setUniformMatrix4fv(location, count, transpose, value); |
| } |
| } |
| |
| void GL_APIENTRY UseProgram(GLuint program) |
| { |
| EVENT("(GLuint program = %d)", program); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (!context->skipValidation() && !ValidateUseProgram(context, program)) |
| { |
| return; |
| } |
| |
| context->useProgram(program); |
| } |
| } |
| |
| void GL_APIENTRY ValidateProgram(GLuint program) |
| { |
| EVENT("(GLuint program = %d)", program); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| Program *programObject = GetValidProgram(context, program); |
| |
| if (!programObject) |
| { |
| return; |
| } |
| |
| programObject->validate(context->getCaps()); |
| } |
| } |
| |
| void GL_APIENTRY VertexAttrib1f(GLuint index, GLfloat x) |
| { |
| EVENT("(GLuint index = %d, GLfloat x = %f)", index, x); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->vertexAttrib1f(index, x); |
| } |
| } |
| |
| void GL_APIENTRY VertexAttrib1fv(GLuint index, const GLfloat* values) |
| { |
| EVENT("(GLuint index = %d, const GLfloat* values = 0x%0.8p)", index, values); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->vertexAttrib1fv(index, values); |
| } |
| } |
| |
| void GL_APIENTRY VertexAttrib2f(GLuint index, GLfloat x, GLfloat y) |
| { |
| EVENT("(GLuint index = %d, GLfloat x = %f, GLfloat y = %f)", index, x, y); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->vertexAttrib2f(index, x, y); |
| } |
| } |
| |
| void GL_APIENTRY VertexAttrib2fv(GLuint index, const GLfloat* values) |
| { |
| EVENT("(GLuint index = %d, const GLfloat* values = 0x%0.8p)", index, values); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->vertexAttrib2fv(index, values); |
| } |
| } |
| |
| void GL_APIENTRY VertexAttrib3f(GLuint index, GLfloat x, GLfloat y, GLfloat z) |
| { |
| EVENT("(GLuint index = %d, GLfloat x = %f, GLfloat y = %f, GLfloat z = %f)", index, x, y, z); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->vertexAttrib3f(index, x, y, z); |
| } |
| } |
| |
| void GL_APIENTRY VertexAttrib3fv(GLuint index, const GLfloat* values) |
| { |
| EVENT("(GLuint index = %d, const GLfloat* values = 0x%0.8p)", index, values); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->vertexAttrib3fv(index, values); |
| } |
| } |
| |
| void GL_APIENTRY VertexAttrib4f(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w) |
| { |
| EVENT("(GLuint index = %d, GLfloat x = %f, GLfloat y = %f, GLfloat z = %f, GLfloat w = %f)", index, x, y, z, w); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->vertexAttrib4f(index, x, y, z, w); |
| } |
| } |
| |
| void GL_APIENTRY VertexAttrib4fv(GLuint index, const GLfloat* values) |
| { |
| EVENT("(GLuint index = %d, const GLfloat* values = 0x%0.8p)", index, values); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->vertexAttrib4fv(index, values); |
| } |
| } |
| |
| void GL_APIENTRY VertexAttribPointer(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr) |
| { |
| EVENT("(GLuint index = %d, GLint size = %d, GLenum type = 0x%X, " |
| "GLboolean normalized = %u, GLsizei stride = %d, const GLvoid* ptr = 0x%0.8p)", |
| index, size, type, normalized, stride, ptr); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (index >= MAX_VERTEX_ATTRIBS) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| if (size < 1 || size > 4) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| switch (type) |
| { |
| case GL_BYTE: |
| case GL_UNSIGNED_BYTE: |
| case GL_SHORT: |
| case GL_UNSIGNED_SHORT: |
| case GL_FIXED: |
| case GL_FLOAT: |
| break; |
| |
| case GL_HALF_FLOAT: |
| case GL_INT: |
| case GL_UNSIGNED_INT: |
| case GL_INT_2_10_10_10_REV: |
| case GL_UNSIGNED_INT_2_10_10_10_REV: |
| if (context->getClientMajorVersion() < 3) |
| { |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| break; |
| |
| default: |
| context->handleError(Error(GL_INVALID_ENUM)); |
| return; |
| } |
| |
| if (stride < 0) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| if ((type == GL_INT_2_10_10_10_REV || type == GL_UNSIGNED_INT_2_10_10_10_REV) && size != 4) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION)); |
| return; |
| } |
| |
| // [OpenGL ES 3.0.2] Section 2.8 page 24: |
| // An INVALID_OPERATION error is generated when a non-zero vertex array object |
| // is bound, zero is bound to the ARRAY_BUFFER buffer object binding point, |
| // and the pointer argument is not NULL. |
| if (context->getGLState().getVertexArray()->id() != 0 && |
| context->getGLState().getArrayBufferId() == 0 && ptr != NULL) |
| { |
| context->handleError(Error(GL_INVALID_OPERATION)); |
| return; |
| } |
| |
| context->vertexAttribPointer(index, size, type, normalized, stride, ptr); |
| } |
| } |
| |
| void GL_APIENTRY Viewport(GLint x, GLint y, GLsizei width, GLsizei height) |
| { |
| EVENT("(GLint x = %d, GLint y = %d, GLsizei width = %d, GLsizei height = %d)", x, y, width, height); |
| |
| Context *context = GetValidGlobalContext(); |
| if (context) |
| { |
| if (width < 0 || height < 0) |
| { |
| context->handleError(Error(GL_INVALID_VALUE)); |
| return; |
| } |
| |
| context->viewport(x, y, width, height); |
| } |
| } |
| |
| } // namespace gl |
