| // Copyright (C) 2015 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glBindFramebuffer.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glBindFramebuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glBindFramebuffer.xhtml","OpenGL ES 3.1") |
| cmd void glBindFramebuffer(GLenum target, FramebufferId framebuffer) { |
| minRequiredVersion(2, 0) |
| switch (target) { |
| case GL_FRAMEBUFFER: { |
| // version 2.0 |
| } |
| case GL_DRAW_FRAMEBUFFER, GL_READ_FRAMEBUFFER: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| |
| ctx := GetContext() |
| if !(framebuffer in ctx.Instances.Framebuffers) { |
| ctx.Instances.Framebuffers[framebuffer] = new!Framebuffer() |
| } |
| if target == GL_FRAMEBUFFER { |
| ctx.BoundFramebuffers[GL_READ_FRAMEBUFFER] = framebuffer |
| ctx.BoundFramebuffers[GL_DRAW_FRAMEBUFFER] = framebuffer |
| } else { |
| ctx.BoundFramebuffers[target] = framebuffer |
| } |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glBindRenderbuffer.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glBindRenderbuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glBindRenderbuffer.xhtml","OpenGL ES 3.1") |
| cmd void glBindRenderbuffer(GLenum target, RenderbufferId renderbuffer) { |
| minRequiredVersion(2, 0) |
| switch (target) { |
| case GL_RENDERBUFFER: { |
| // version 2.0 |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| |
| ctx := GetContext() |
| if !(renderbuffer in ctx.Instances.Renderbuffers) { |
| ctx.Instances.Renderbuffers[renderbuffer] = new!Renderbuffer() |
| } |
| ctx.BoundRenderbuffers[target] = renderbuffer |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glBlitFramebuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glBlitFramebuffer.xhtml","OpenGL ES 3.1") |
| cmd void glBlitFramebuffer(GLint srcX0, |
| GLint srcY0, |
| GLint srcX1, |
| GLint srcY1, |
| GLint dstX0, |
| GLint dstY0, |
| GLint dstX1, |
| GLint dstY1, |
| GLbitfield mask, |
| GLenum filter) { |
| minRequiredVersion(3, 0) |
| supportsBits(mask, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT) |
| if (GL_COLOR_BUFFER_BIT in mask) { |
| } |
| if (GL_DEPTH_BUFFER_BIT in mask) { |
| } |
| if (GL_STENCIL_BUFFER_BIT in mask) { |
| } |
| switch (filter) { |
| case GL_LINEAR, GL_NEAREST: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(filter) |
| } |
| } |
| |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glCheckFramebufferStatus.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glCheckFramebufferStatus.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glCheckFramebufferStatus.xhtml","OpenGL ES 3.1") |
| cmd GLenum glCheckFramebufferStatus(GLenum target) { |
| minRequiredVersion(2, 0) |
| switch (target) { |
| case GL_FRAMEBUFFER: { |
| // version 2.0 |
| } |
| case GL_DRAW_FRAMEBUFFER, GL_READ_FRAMEBUFFER: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| |
| return ? |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glClear.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glClear.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glClear.xhtml","OpenGL ES 3.1") |
| cmd void glClear(GLbitfield mask) { |
| minRequiredVersion(2, 0) |
| supportsBits(mask, GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT) |
| if (GL_COLOR_BUFFER_BIT in mask) { |
| } |
| if (GL_DEPTH_BUFFER_BIT in mask) { |
| } |
| if (GL_STENCIL_BUFFER_BIT in mask) { |
| } |
| |
| // TODO: use(Clearing.ClearColor) when mask[GL_COLOR_BUFFER_BIT] == true |
| if (GL_COLOR_BUFFER_BIT in mask) { |
| // color := BoundFramebuffers[GL_FRAMEBUFFER].Attachments[GL_COLOR_ATTACHMENT0] |
| // error("Attempting to clear missing color buffer") if !exists(color) |
| // modifies(color.Levels[0].Data) // COMPILATION ERROR |
| } |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glClearBuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glClearBuffer.xhtml","OpenGL ES 3.1") |
| cmd void glClearBufferfi(GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil) { |
| minRequiredVersion(3, 0) |
| switch (buffer) { |
| case GL_DEPTH_STENCIL: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(buffer) |
| } |
| } |
| // TODO |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glClearBuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glClearBuffer.xhtml","OpenGL ES 3.1") |
| cmd void glClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat* value) { |
| minRequiredVersion(3, 0) |
| switch (buffer) { |
| case GL_COLOR, GL_DEPTH: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(buffer) |
| } |
| } |
| // TODO |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glClearBuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glClearBuffer.xhtml","OpenGL ES 3.1") |
| cmd void glClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint* value) { |
| minRequiredVersion(3, 0) |
| switch (buffer) { |
| case GL_COLOR, GL_STENCIL: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(buffer) |
| } |
| } |
| // TODO |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glClearBuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glClearBuffer.xhtml","OpenGL ES 3.1") |
| cmd void glClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint* value) { |
| minRequiredVersion(3, 0) |
| switch (buffer) { |
| case GL_COLOR: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(buffer) |
| } |
| } |
| // TODO |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glClearColor.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glClearColor.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glClearColor.xhtml","OpenGL ES 3.1") |
| cmd void glClearColor(GLfloat r, GLfloat g, GLfloat b, GLfloat a) { |
| minRequiredVersion(2, 0) |
| |
| ctx := GetContext() |
| ctx.Clearing.ClearColor = Color(r, g, b, a) |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glClearDepthf.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glClearDepthf.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glClearDepthf.xhtml","OpenGL ES 3.1") |
| cmd void glClearDepthf(GLfloat depth) { |
| minRequiredVersion(2, 0) |
| |
| ctx := GetContext() |
| ctx.Clearing.ClearDepth = depth |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glClearStencil.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glClearStencil.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glClearStencil.xhtml","OpenGL ES 3.1") |
| cmd void glClearStencil(GLint stencil) { |
| minRequiredVersion(2, 0) |
| |
| ctx := GetContext() |
| ctx.Clearing.ClearStencil = stencil |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glColorMask.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glColorMask.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glColorMask.xhtml","OpenGL ES 3.1") |
| cmd void glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha) { |
| minRequiredVersion(2, 0) |
| |
| ctx := GetContext() |
| ctx.Rasterizing.ColorMaskRed = red |
| ctx.Rasterizing.ColorMaskGreen = green |
| ctx.Rasterizing.ColorMaskBlue = blue |
| ctx.Rasterizing.ColorMaskAlpha = alpha |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glDeleteFramebuffers.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glDeleteFramebuffers.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glDeleteFramebuffers.xhtml","OpenGL ES 3.1") |
| cmd void glDeleteFramebuffers(GLsizei count, const FramebufferId* framebuffers) { |
| minRequiredVersion(2, 0) |
| |
| f := framebuffers[0:count] |
| ctx := GetContext() |
| for i in (0 .. count) { |
| ctx.Instances.Framebuffers[f[i]] = null |
| } |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glDeleteRenderbuffers.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glDeleteRenderbuffers.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glDeleteRenderbuffers.xhtml","OpenGL ES 3.1") |
| cmd void glDeleteRenderbuffers(GLsizei count, const RenderbufferId* renderbuffers) { |
| minRequiredVersion(2, 0) |
| |
| r := renderbuffers[0:count] |
| ctx := GetContext() |
| for i in (0 .. count) { |
| ctx.Instances.Renderbuffers[r[i]] = null |
| } |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glDepthMask.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glDepthMask.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glDepthMask.xhtml","OpenGL ES 3.1") |
| cmd void glDepthMask(GLboolean enabled) { |
| minRequiredVersion(2, 0) |
| |
| ctx := GetContext() |
| ctx.Rasterizing.DepthMask = enabled |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glFramebufferParameteri.xhtml","OpenGL ES 3.1") |
| cmd void glFramebufferParameteri(GLenum target, GLenum pname, GLint param) { |
| minRequiredVersion(3, 1) |
| switch (target) { |
| case GL_DRAW_FRAMEBUFFER, GL_FRAMEBUFFER, GL_READ_FRAMEBUFFER: { |
| // version 3.1 |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| switch (pname) { |
| case GL_FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS, GL_FRAMEBUFFER_DEFAULT_HEIGHT, |
| GL_FRAMEBUFFER_DEFAULT_SAMPLES, GL_FRAMEBUFFER_DEFAULT_WIDTH: { |
| // version 3.1 |
| } |
| default: { |
| glErrorInvalidEnum(pname) |
| } |
| } |
| // TODO |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glFramebufferRenderbuffer.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glFramebufferRenderbuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glFramebufferRenderbuffer.xhtml","OpenGL ES 3.1") |
| cmd void glFramebufferRenderbuffer(GLenum framebuffer_target, |
| GLenum framebuffer_attachment, |
| GLenum renderbuffer_target, |
| RenderbufferId renderbuffer) { |
| minRequiredVersion(2, 0) |
| switch (framebuffer_target) { |
| case GL_FRAMEBUFFER: { |
| // version 2.0 |
| } |
| case GL_DRAW_FRAMEBUFFER, GL_READ_FRAMEBUFFER: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(framebuffer_target) |
| } |
| } |
| switch (framebuffer_attachment) { |
| case GL_COLOR_ATTACHMENT0, GL_DEPTH_ATTACHMENT, GL_STENCIL_ATTACHMENT: { |
| // version 2.0 |
| } |
| case GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT10, GL_COLOR_ATTACHMENT11, GL_COLOR_ATTACHMENT12, |
| GL_COLOR_ATTACHMENT13, GL_COLOR_ATTACHMENT14, GL_COLOR_ATTACHMENT15, GL_COLOR_ATTACHMENT2, |
| GL_COLOR_ATTACHMENT3, GL_COLOR_ATTACHMENT4, GL_COLOR_ATTACHMENT5, GL_COLOR_ATTACHMENT6, |
| GL_COLOR_ATTACHMENT7, GL_COLOR_ATTACHMENT8, GL_COLOR_ATTACHMENT9, |
| GL_DEPTH_STENCIL_ATTACHMENT: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(framebuffer_attachment) |
| } |
| } |
| switch (renderbuffer_target) { |
| case GL_RENDERBUFFER: { |
| // version 2.0 |
| } |
| default: { |
| glErrorInvalidEnum(renderbuffer_target) |
| } |
| } |
| |
| ctx := GetContext() |
| target := switch (framebuffer_target) { |
| case GL_FRAMEBUFFER: as!GLenum(GL_DRAW_FRAMEBUFFER) |
| case GL_DRAW_FRAMEBUFFER: as!GLenum(GL_DRAW_FRAMEBUFFER) |
| case GL_READ_FRAMEBUFFER: as!GLenum(GL_READ_FRAMEBUFFER) |
| } |
| framebufferId := ctx.BoundFramebuffers[target] |
| framebuffer := ctx.Instances.Framebuffers[framebufferId] |
| attachment := framebuffer.Attachments[framebuffer_attachment] |
| if (renderbuffer == 0) { |
| attachment.Type = GL_NONE |
| } else { |
| attachment.Type = GL_RENDERBUFFER |
| } |
| attachment.Object = as!u32(renderbuffer) |
| attachment.TextureLevel = 0 |
| attachment.CubeMapFace = GL_TEXTURE_CUBE_MAP_POSITIVE_X |
| framebuffer.Attachments[framebuffer_attachment] = attachment |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glFramebufferTexture2D.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glFramebufferTexture2D.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glFramebufferTexture2D.xhtml","OpenGL ES 3.1") |
| cmd void glFramebufferTexture2D(GLenum framebuffer_target, |
| GLenum framebuffer_attachment, |
| GLenum texture_target, |
| TextureId texture, |
| GLint level) { |
| minRequiredVersion(2, 0) |
| switch (framebuffer_target) { |
| case GL_FRAMEBUFFER: { |
| // version 2.0 |
| } |
| case GL_DRAW_FRAMEBUFFER, GL_READ_FRAMEBUFFER: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(framebuffer_target) |
| } |
| } |
| switch (framebuffer_attachment) { |
| case GL_COLOR_ATTACHMENT0, GL_DEPTH_ATTACHMENT, GL_STENCIL_ATTACHMENT: { |
| // version 2.0 |
| } |
| case GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT10, GL_COLOR_ATTACHMENT11, GL_COLOR_ATTACHMENT12, |
| GL_COLOR_ATTACHMENT13, GL_COLOR_ATTACHMENT14, GL_COLOR_ATTACHMENT15, GL_COLOR_ATTACHMENT2, |
| GL_COLOR_ATTACHMENT3, GL_COLOR_ATTACHMENT4, GL_COLOR_ATTACHMENT5, GL_COLOR_ATTACHMENT6, |
| GL_COLOR_ATTACHMENT7, GL_COLOR_ATTACHMENT8, GL_COLOR_ATTACHMENT9, |
| GL_DEPTH_STENCIL_ATTACHMENT: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(framebuffer_attachment) |
| } |
| } |
| switch (texture_target) { |
| case GL_TEXTURE_2D, GL_TEXTURE_CUBE_MAP_NEGATIVE_X, GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, |
| GL_TEXTURE_CUBE_MAP_NEGATIVE_Z, GL_TEXTURE_CUBE_MAP_POSITIVE_X, |
| GL_TEXTURE_CUBE_MAP_POSITIVE_Y, GL_TEXTURE_CUBE_MAP_POSITIVE_Z: { |
| // version 2.0 |
| } |
| case GL_TEXTURE_2D_MULTISAMPLE: { |
| minRequiredVersion(3, 1) |
| } |
| default: { |
| glErrorInvalidEnum(texture_target) |
| } |
| } |
| |
| ctx := GetContext() |
| target := switch (framebuffer_target) { |
| case GL_FRAMEBUFFER: as!GLenum(GL_DRAW_FRAMEBUFFER) |
| case GL_DRAW_FRAMEBUFFER: as!GLenum(GL_DRAW_FRAMEBUFFER) |
| case GL_READ_FRAMEBUFFER: as!GLenum(GL_READ_FRAMEBUFFER) |
| } |
| framebufferId := ctx.BoundFramebuffers[target] |
| framebuffer := ctx.Instances.Framebuffers[framebufferId] |
| attachment := framebuffer.Attachments[framebuffer_attachment] |
| if (texture == 0) { |
| attachment.Type = GL_NONE |
| attachment.Object = 0 |
| attachment.TextureLevel = 0 |
| attachment.CubeMapFace = GL_TEXTURE_CUBE_MAP_POSITIVE_X |
| } else { |
| attachment.Type = GL_TEXTURE |
| attachment.Object = as!u32(texture) |
| attachment.TextureLevel = level |
| attachment.CubeMapFace = switch (texture_target) { |
| case GL_TEXTURE_2D: GL_TEXTURE_CUBE_MAP_POSITIVE_X |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_X: GL_TEXTURE_CUBE_MAP_POSITIVE_X |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_Y: GL_TEXTURE_CUBE_MAP_POSITIVE_Y |
| case GL_TEXTURE_CUBE_MAP_POSITIVE_Z: GL_TEXTURE_CUBE_MAP_POSITIVE_Z |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_X: GL_TEXTURE_CUBE_MAP_NEGATIVE_X |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y: GL_TEXTURE_CUBE_MAP_NEGATIVE_Y |
| case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: GL_TEXTURE_CUBE_MAP_NEGATIVE_Z |
| } |
| } |
| framebuffer.Attachments[framebuffer_attachment] = attachment |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glFramebufferTextureLayer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glFramebufferTextureLayer.xhtml","OpenGL ES 3.1") |
| cmd void glFramebufferTextureLayer(GLenum target, |
| GLenum attachment, |
| TextureId texture, |
| GLint level, |
| GLint layer) { |
| minRequiredVersion(3, 0) |
| switch (target) { |
| case GL_DRAW_FRAMEBUFFER, GL_FRAMEBUFFER, GL_READ_FRAMEBUFFER: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| switch (attachment) { |
| case GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT10, GL_COLOR_ATTACHMENT11, |
| GL_COLOR_ATTACHMENT12, GL_COLOR_ATTACHMENT13, GL_COLOR_ATTACHMENT14, GL_COLOR_ATTACHMENT15, |
| GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3, GL_COLOR_ATTACHMENT4, GL_COLOR_ATTACHMENT5, |
| GL_COLOR_ATTACHMENT6, GL_COLOR_ATTACHMENT7, GL_COLOR_ATTACHMENT8, GL_COLOR_ATTACHMENT9, |
| GL_DEPTH_ATTACHMENT, GL_DEPTH_STENCIL_ATTACHMENT, GL_STENCIL_ATTACHMENT: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(attachment) |
| } |
| } |
| // TODO |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glGenFramebuffers.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGenFramebuffers.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGenFramebuffers.xhtml","OpenGL ES 3.1") |
| cmd void glGenFramebuffers(GLsizei count, FramebufferId* framebuffers) { |
| minRequiredVersion(2, 0) |
| |
| f := framebuffers[0:count] |
| ctx := GetContext() |
| for i in (0 .. count) { |
| id := as!FramebufferId(?) |
| ctx.Instances.Framebuffers[id] = new!Framebuffer() |
| f[i] = id |
| } |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glGenRenderbuffers.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGenRenderbuffers.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGenRenderbuffers.xhtml","OpenGL ES 3.1") |
| cmd void glGenRenderbuffers(GLsizei count, RenderbufferId* renderbuffers) { |
| minRequiredVersion(2, 0) |
| |
| r := renderbuffers[0:count] |
| ctx := GetContext() |
| for i in (0 .. count) { |
| id := as!RenderbufferId(?) |
| ctx.Instances.Renderbuffers[id] = new!Renderbuffer() |
| r[i] = id |
| } |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glGetFramebufferAttachmentParameteriv.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGetFramebufferAttachmentParameteriv.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGetFramebufferAttachmentParameteriv.xhtml","OpenGL ES 3.1") |
| cmd void glGetFramebufferAttachmentParameteriv(GLenum framebuffer_target, |
| GLenum attachment, |
| GLenum parameter, |
| GLint* value) { |
| minRequiredVersion(2, 0) |
| switch (framebuffer_target) { |
| case GL_FRAMEBUFFER: { |
| // version 2.0 |
| } |
| case GL_DRAW_FRAMEBUFFER, GL_READ_FRAMEBUFFER: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(framebuffer_target) |
| } |
| } |
| switch (attachment) { |
| case GL_COLOR_ATTACHMENT0, GL_DEPTH_ATTACHMENT, GL_STENCIL_ATTACHMENT: { |
| // version 2.0 |
| } |
| case GL_BACK, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT10, GL_COLOR_ATTACHMENT11, |
| GL_COLOR_ATTACHMENT12, GL_COLOR_ATTACHMENT13, GL_COLOR_ATTACHMENT14, GL_COLOR_ATTACHMENT15, |
| GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3, GL_COLOR_ATTACHMENT4, GL_COLOR_ATTACHMENT5, |
| GL_COLOR_ATTACHMENT6, GL_COLOR_ATTACHMENT7, GL_COLOR_ATTACHMENT8, GL_COLOR_ATTACHMENT9, |
| GL_DEPTH, GL_DEPTH_STENCIL_ATTACHMENT, GL_STENCIL: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(attachment) |
| } |
| } |
| switch (parameter) { |
| case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME, GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE, |
| GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE, GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: { |
| // version 2.0 |
| } |
| case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE, GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE, |
| GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING, GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE, |
| GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE, GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE, |
| GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE, GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE, |
| GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(parameter) |
| } |
| } |
| |
| ctx := GetContext() |
| target := switch (framebuffer_target) { |
| case GL_FRAMEBUFFER: as!GLenum(GL_DRAW_FRAMEBUFFER) |
| case GL_DRAW_FRAMEBUFFER: as!GLenum(GL_DRAW_FRAMEBUFFER) |
| case GL_READ_FRAMEBUFFER: as!GLenum(GL_READ_FRAMEBUFFER) |
| } |
| framebufferId := ctx.BoundFramebuffers[target] |
| framebuffer := ctx.Instances.Framebuffers[framebufferId] |
| a := framebuffer.Attachments[attachment] |
| value[0] = switch (parameter) { |
| case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: as!s32(a.Type) |
| case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: as!s32(a.Object) |
| case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: as!s32(a.TextureLevel) |
| case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: as!s32(a.CubeMapFace) |
| } |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGetFramebufferParameteriv.xhtml","OpenGL ES 3.1") |
| cmd void glGetFramebufferParameteriv(GLenum target, GLenum pname, GLint* params) { |
| minRequiredVersion(3, 1) |
| switch (target) { |
| case GL_DRAW_FRAMEBUFFER, GL_FRAMEBUFFER, GL_READ_FRAMEBUFFER: { |
| // version 3.1 |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| switch (pname) { |
| case GL_FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS, GL_FRAMEBUFFER_DEFAULT_HEIGHT, |
| GL_FRAMEBUFFER_DEFAULT_SAMPLES, GL_FRAMEBUFFER_DEFAULT_WIDTH: { |
| // version 3.1 |
| } |
| default: { |
| glErrorInvalidEnum(pname) |
| } |
| } |
| // TODO |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glGetRenderbufferParameteriv.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGetRenderbufferParameteriv.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGetRenderbufferParameteriv.xhtml","OpenGL ES 3.1") |
| cmd void glGetRenderbufferParameteriv(GLenum target, GLenum parameter, GLint* values) { |
| minRequiredVersion(2, 0) |
| switch (target) { |
| case GL_RENDERBUFFER: { |
| // version 2.0 |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| switch (parameter) { |
| case GL_RENDERBUFFER_ALPHA_SIZE, GL_RENDERBUFFER_BLUE_SIZE, GL_RENDERBUFFER_DEPTH_SIZE, |
| GL_RENDERBUFFER_GREEN_SIZE, GL_RENDERBUFFER_HEIGHT, GL_RENDERBUFFER_INTERNAL_FORMAT, |
| GL_RENDERBUFFER_RED_SIZE, GL_RENDERBUFFER_STENCIL_SIZE, GL_RENDERBUFFER_WIDTH: { |
| // version 2.0 |
| } |
| case GL_RENDERBUFFER_SAMPLES: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(parameter) |
| } |
| } |
| |
| ctx := GetContext() |
| id := ctx.BoundRenderbuffers[target] |
| rb := ctx.Instances.Renderbuffers[id] |
| values[0] = switch (parameter) { |
| case GL_RENDERBUFFER_WIDTH: rb.Width |
| case GL_RENDERBUFFER_HEIGHT: rb.Height |
| case GL_RENDERBUFFER_INTERNAL_FORMAT: as!s32(rb.Format) |
| // TODO: |
| // case GL_RENDERBUFFER_RED_SIZE: ? |
| // case GL_RENDERBUFFER_GREEN_SIZE: ? |
| // case GL_RENDERBUFFER_BLUE_SIZE: ? |
| // case GL_RENDERBUFFER_ALPHA_SIZE: ? |
| // case GL_RENDERBUFFER_DEPTH_SIZE: ? |
| // case GL_RENDERBUFFER_STENCIL_SIZE: ? |
| } |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glInvalidateFramebuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glInvalidateFramebuffer.xhtml","OpenGL ES 3.1") |
| cmd void glInvalidateFramebuffer(GLenum target, GLsizei count, const GLenum* attachments) { |
| minRequiredVersion(3, 0) |
| switch (target) { |
| case GL_FRAMEBUFFER: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glInvalidateSubFramebuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glInvalidateSubFramebuffer.xhtml","OpenGL ES 3.1") |
| cmd void glInvalidateSubFramebuffer(GLenum target, |
| GLsizei numAttachments, |
| const GLenum* attachments, |
| GLint x, |
| GLint y, |
| GLsizei width, |
| GLsizei height) { |
| minRequiredVersion(3, 0) |
| switch (target) { |
| case GL_FRAMEBUFFER: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| // TODO |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glIsFramebuffer.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glIsFramebuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glIsFramebuffer.xhtml","OpenGL ES 3.1") |
| cmd bool glIsFramebuffer(FramebufferId framebuffer) { |
| minRequiredVersion(2, 0) |
| |
| ctx := GetContext() |
| return framebuffer in ctx.Instances.Framebuffers |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glIsRenderbuffer.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glIsRenderbuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glIsRenderbuffer.xhtml","OpenGL ES 3.1") |
| cmd bool glIsRenderbuffer(RenderbufferId renderbuffer) { |
| minRequiredVersion(2, 0) |
| |
| ctx := GetContext() |
| return renderbuffer in ctx.Instances.Renderbuffers |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glReadBuffer.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glReadBuffer.xhtml","OpenGL ES 3.1") |
| cmd void glReadBuffer(GLenum src) { |
| minRequiredVersion(3, 0) |
| switch (src) { |
| case GL_BACK, GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT10, |
| GL_COLOR_ATTACHMENT11, GL_COLOR_ATTACHMENT12, GL_COLOR_ATTACHMENT13, GL_COLOR_ATTACHMENT14, |
| GL_COLOR_ATTACHMENT15, GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3, GL_COLOR_ATTACHMENT4, |
| GL_COLOR_ATTACHMENT5, GL_COLOR_ATTACHMENT6, GL_COLOR_ATTACHMENT7, GL_COLOR_ATTACHMENT8, |
| GL_COLOR_ATTACHMENT9, GL_NONE: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(src) |
| } |
| } |
| // TODO |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glReadPixels.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glReadPixels.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glReadPixels.xhtml","OpenGL ES 3.1") |
| cmd void glReadPixels(GLint x, |
| GLint y, |
| GLsizei width, |
| GLsizei height, |
| GLenum format, |
| GLenum type, |
| void* data) { |
| minRequiredVersion(2, 0) |
| switch (format) { |
| case GL_ALPHA, GL_RGB, GL_RGBA: { |
| // version 2.0 |
| } |
| case GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_RED, GL_RED_INTEGER, GL_RG, GL_RGBA_INTEGER, |
| GL_RGB_INTEGER, GL_RG_INTEGER: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(format) |
| } |
| } |
| switch (type) { |
| case GL_UNSIGNED_BYTE, GL_UNSIGNED_SHORT_4_4_4_4, GL_UNSIGNED_SHORT_5_5_5_1, |
| GL_UNSIGNED_SHORT_5_6_5: { |
| // version 2.0 |
| } |
| case GL_BYTE, GL_FLOAT, GL_HALF_FLOAT, GL_INT, GL_UNSIGNED_INT, |
| GL_UNSIGNED_INT_10F_11F_11F_REV, GL_UNSIGNED_INT_2_10_10_10_REV, |
| GL_UNSIGNED_INT_5_9_9_9_REV: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(type) |
| } |
| } |
| |
| write(data[0:imageSize(as!u32(width), as!u32(height), as!GLenum(format), type)]) |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glRenderbufferStorage.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glRenderbufferStorage.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glRenderbufferStorage.xhtml","OpenGL ES 3.1") |
| cmd void glRenderbufferStorage(GLenum target, GLenum format, GLsizei width, GLsizei height) { |
| minRequiredVersion(2, 0) |
| switch (target) { |
| case GL_RENDERBUFFER: { |
| // version 2.0 |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| switch (format) { |
| case GL_DEPTH_COMPONENT16, GL_RGB565, GL_RGB5_A1, GL_RGBA4, GL_STENCIL_INDEX8: { |
| // version 2.0 |
| } |
| case GL_DEPTH24_STENCIL8, GL_DEPTH32F_STENCIL8, GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT32F, |
| GL_R16I, GL_R16UI, GL_R32I, GL_R32UI, GL_R8, GL_R8I, GL_R8UI, GL_RG16I, GL_RG16UI, |
| GL_RG32I, GL_RG32UI, GL_RG8, GL_RG8I, GL_RG8UI, GL_RGB10_A2, GL_RGB10_A2UI, GL_RGB8, |
| GL_RGBA16I, GL_RGBA16UI, GL_RGBA32I, GL_RGBA32UI, GL_RGBA8, GL_RGBA8I, GL_RGBA8UI, |
| GL_SRGB8_ALPHA8: { |
| minRequiredVersion(3, 0) |
| } |
| default: { |
| glErrorInvalidEnum(format) |
| } |
| } |
| |
| ctx := GetContext() |
| id := ctx.BoundRenderbuffers[target] |
| rb := ctx.Instances.Renderbuffers[id] |
| rb.Format = format |
| rb.Width = width |
| rb.Height = height |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glRenderbufferStorageMultisample.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glRenderbufferStorageMultisample.xhtml","OpenGL ES 3.1") |
| cmd void glRenderbufferStorageMultisample(GLenum target, |
| GLsizei samples, |
| GLenum format, |
| GLsizei width, |
| GLsizei height) { |
| minRequiredVersion(3, 0) |
| switch (target) { |
| case GL_RENDERBUFFER: { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(target) |
| } |
| } |
| switch (format) { |
| case GL_DEPTH24_STENCIL8, GL_DEPTH32F_STENCIL8, GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24, |
| GL_DEPTH_COMPONENT32F, GL_R16I, GL_R16UI, GL_R32I, GL_R32UI, GL_R8, GL_R8I, GL_R8UI, |
| GL_RG16I, GL_RG16UI, GL_RG32I, GL_RG32UI, GL_RG8, GL_RG8I, GL_RG8UI, GL_RGB10_A2, |
| GL_RGB10_A2UI, GL_RGB565, GL_RGB5_A1, GL_RGB8, GL_RGBA16I, GL_RGBA16UI, GL_RGBA32I, |
| GL_RGBA32UI, GL_RGBA4, GL_RGBA8, GL_RGBA8I, GL_RGBA8UI, GL_SRGB8_ALPHA8, GL_STENCIL_INDEX8: |
| { |
| // version 3.0 |
| } |
| default: { |
| glErrorInvalidEnum(format) |
| } |
| } |
| |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glStencilMask.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glStencilMask.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glStencilMask.xhtml","OpenGL ES 3.1") |
| cmd void glStencilMask(GLuint mask) { |
| minRequiredVersion(2, 0) |
| |
| ctx := GetContext() |
| ctx.Rasterizing.StencilMask[GL_FRONT] = mask |
| ctx.Rasterizing.StencilMask[GL_BACK] = mask |
| } |
| |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glStencilMaskSeparate.xml","OpenGL ES 2.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glStencilMaskSeparate.xhtml","OpenGL ES 3.0") |
| @Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glStencilMaskSeparate.xhtml","OpenGL ES 3.1") |
| cmd void glStencilMaskSeparate(GLenum face, GLuint mask) { |
| minRequiredVersion(2, 0) |
| switch (face) { |
| case GL_BACK, GL_FRONT, GL_FRONT_AND_BACK: { |
| // version 2.0 |
| } |
| default: { |
| glErrorInvalidEnum(face) |
| } |
| } |
| |
| ctx := GetContext() |
| switch (face) { |
| case GL_FRONT: ctx.Rasterizing.StencilMask[GL_FRONT] = mask |
| case GL_BACK: ctx.Rasterizing.StencilMask[GL_BACK] = mask |
| case GL_FRONT_AND_BACK: { |
| ctx.Rasterizing.StencilMask[GL_FRONT] = mask |
| ctx.Rasterizing.StencilMask[GL_BACK] = mask |
| } |
| } |
| } |
| |
