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android / platform / tools / gpu / a4334e30848cdf1c0613e55ff609a87bca9e4737 / . / gapid / gfxapi / gles / api / textures_and_samplers.api
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// Copyright (C) 2016 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.
@internal
class TextureUnit {
// Table 21.9: Textures (selector; state per texture unit)
TextureId Binding2d = 0
TextureId Binding3d = 0
TextureId Binding2dArray = 0
TextureId BindingBuffer = 0
TextureId BindingCubeMap = 0
TextureId BindingCubeMapArray = 0
TextureId Binding2dMultisample = 0
TextureId Binding2dMultisampleArray = 0
TextureId BindingExternalOes = 0 // OES_EGL_image_external
@unused SamplerId SamplerBinding = 0
}
@internal
@resource
class Texture {
@unused TextureId ID
GLenum Kind
@unused GLenum TexelFormat
@unused GLenum TexelType
map!(GLint, Image) Texture2D
map!(GLint, CubemapLevel) Cubemap
// Table 21.10: Textures (state per texture object)
GLenum SwizzleR = GL_RED
GLenum SwizzleG = GL_GREEN
GLenum SwizzleB = GL_BLUE
GLenum SwizzleA = GL_ALPHA
@unused Vec4f BorderColor = Vec4f(0.0, 0.0, 0.0, 0.0)
GLenum MinFilter = GL_NEAREST_MIPMAP_LINEAR
GLenum MagFilter = GL_LINEAR
GLenum WrapS = GL_REPEAT
GLenum WrapT = GL_REPEAT
GLenum WrapR = GL_REPEAT
GLfloat MinLod = -1000
GLfloat MaxLod = 1000
GLint BaseLevel = 0
GLint MaxLevel = 1000
GLenum DepthStencilTextureMode = GL_DEPTH_COMPONENT
GLenum CompareMode = GL_NONE
GLenum CompareFunc = GL_LEQUAL
GLboolean ImmutableFormat = GL_FALSE
@unused GLuint ImmutableLevels = 0
@unused string Label
// EXT/texture_filter_anisotropic
GLfloat MaxAnisotropy = 1.0
}
@internal
class CubemapLevel {
map!(GLenum, Image) Faces
}
@internal
class Image {
GLsizei Width
GLsizei Height
@internal u8[] Data
u32 Size
@unused GLenum TexelFormat
@unused GLenum TexelType
}
@internal
class Sampler {
// Table 21.12: Textures (state per sampler object)
@unused Vec4f BorderColor = Vec4f(0.0, 0.0, 0.0, 0.0)
GLenum MinFilter = GL_NEAREST_MIPMAP_LINEAR
GLenum MagFilter = GL_LINEAR
GLenum WrapS = GL_REPEAT
GLenum WrapT = GL_REPEAT
GLenum WrapR = GL_REPEAT
GLfloat MinLod = -1000
GLfloat MaxLod = 1000
GLenum CompareMode = GL_NONE
GLenum CompareFunc = GL_LEQUAL
@unused string Label
}
@internal
class PixelStorageState {
// Table 21.18: Pixels
GLint UnpackImageHeight = 0
GLint UnpackSkipImages = 0
GLint UnpackRowLength = 0
GLint UnpackSkipRows = 0
GLint UnpackSkipPixels = 0
GLint UnpackAlignment = 4
GLint PackImageHeight = 0 // SPEC: Missing in state tables.
GLint PackSkipImages = 0 // SPEC: Missing in state tables.
GLint PackRowLength = 0
GLint PackSkipRows = 0
GLint PackSkipPixels = 0
GLint PackAlignment = 4
// GLuint PixelPackBufferBinding = 0
// GLuint PixelUnpackBufferBinding = 0
}
@internal
class ImageUnit {
// Table 21.33: Image State (state per image unit)
TextureId Name = 0
GLint Level = 0
GLboolean Layered = GL_FALSE
GLint Layer = 0
GLenum Access = GL_READ_ONLY
GLenum Format = GL_R32UI
}
sub ref!Texture GetBoundTextureOrErrorInvalidEnum(GLenum target) {
// TODO: Add back version checks.
ctx := GetContext()
tu := ctx.TextureUnits[ctx.ActiveTextureUnit]
return switch (target) {
case GL_TEXTURE_2D: {
// minRequiredVersion(2, 0)
switch (tu.Binding2d != 0) {
case true: ctx.Instances.Textures[tu.Binding2d]
case false: ctx.Instances.DefaultTextures.Texture2d
}
}
case GL_TEXTURE_EXTERNAL_OES: {
// minRequiredVersion(2, 0)
switch (tu.BindingExternalOes != 0) {
case true: ctx.Instances.Textures[tu.BindingExternalOes]
case false: ctx.Instances.DefaultTextures.TextureExternalOes
}
}
case GL_TEXTURE_2D_ARRAY: {
// minRequiredVersion(3, 0)
switch (tu.Binding2dArray != 0) {
case true: ctx.Instances.Textures[tu.Binding2dArray]
case false: ctx.Instances.DefaultTextures.Texture2dArray
}
}
case GL_TEXTURE_2D_MULTISAMPLE: {
// minRequiredVersion(3, 1)
switch (tu.Binding2dMultisample != 0) {
case true: ctx.Instances.Textures[tu.Binding2dMultisample]
case false: ctx.Instances.DefaultTextures.Texture2dMultisample
}
}
case GL_TEXTURE_2D_MULTISAMPLE_ARRAY: {
// minRequiredVersion(3, 2)
switch (tu.Binding2dMultisampleArray != 0) {
case true: ctx.Instances.Textures[tu.Binding2dMultisampleArray]
case false: ctx.Instances.DefaultTextures.Texture2dMultisampleArray
}
}
case GL_TEXTURE_3D: {
// minRequiredVersion(3, 0)
switch (tu.Binding3d != 0) {
case true: ctx.Instances.Textures[tu.Binding3d]
case false: ctx.Instances.DefaultTextures.Texture3d
}
}
case GL_TEXTURE_BUFFER: {
// minRequiredVersion(3, 2)
switch (tu.BindingBuffer != 0) {
case true: ctx.Instances.Textures[tu.BindingBuffer]
case false: ctx.Instances.DefaultTextures.TextureBuffer
}
}
case GL_TEXTURE_CUBE_MAP: {
// minRequiredVersion(2, 0)
switch (tu.BindingCubeMap != 0) {
case true: ctx.Instances.Textures[tu.BindingCubeMap]
case false: ctx.Instances.DefaultTextures.TextureCubeMap
}
}
case GL_TEXTURE_CUBE_MAP_ARRAY: {
// minRequiredVersion(3, 2)
switch (tu.BindingCubeMapArray != 0) {
case true: ctx.Instances.Textures[tu.BindingCubeMapArray]
case false: ctx.Instances.DefaultTextures.TextureCubeMapArray
}
}
default: {
// glErrorInvalidEnum(target)
ctx.Instances.DefaultTextures.Texture2d
}
}
}
sub void CheckInternalFormat(GLenum internalformat) {
switch (internalformat) {
case // Unsized Internal Formats:
GL_RGB, GL_RGBA, GL_LUMINANCE_ALPHA, GL_LUMINANCE, GL_ALPHA,
// Sized Internal Formats (R):
GL_R8, GL_R8_SNORM, GL_R16F, GL_R32F, GL_R8UI, GL_R8I, GL_R16UI, GL_R16I, GL_R32UI, GL_R32I,
// Sized Internal Formats (RG):
GL_RG8, GL_RG8_SNORM, GL_RG16F, GL_RG32F, GL_RG8UI, GL_RG8I, GL_RG16UI, GL_RG16I, GL_RG32UI, GL_RG32I,
// Sized Internal Formats (RGB):
GL_RGB8, GL_SRGB8, GL_RGB565, GL_RGB8_SNORM, GL_R11F_G11F_B10F, GL_RGB9_E5, GL_RGB16F, GL_RGB32F,
GL_RGB8UI, GL_RGB8I, GL_RGB16UI, GL_RGB16I, GL_RGB32UI, GL_RGB32I,
// Sized Internal Formats (RGBA):
GL_RGBA8, GL_SRGB8_ALPHA8, GL_RGBA8_SNORM, GL_RGB5_A1, GL_RGBA4, GL_RGB10_A2, GL_RGBA16F, GL_RGBA32F,
GL_RGBA8UI, GL_RGBA8I, GL_RGB10_A2UI, GL_RGBA16UI, GL_RGBA16I, GL_RGBA32I, GL_RGBA32UI,
// Sized Internal Formats (Depth/Stencil):
GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT32F,
GL_DEPTH24_STENCIL8, GL_DEPTH32F_STENCIL8, GL_STENCIL_INDEX8: {
}
case GL_DEPTH_COMPONENT: {
requiresExtension(GL_OES_depth_texture)
}
case GL_DEPTH_STENCIL: {
requiresExtension(GL_OES_packed_depth_stencil)
}
case GL_RED_EXT, GL_RG_EXT: {
requiresExtension(GL_EXT_texture_rg)
}
case GL_BGRA_EXT: {
requiresExtension(GL_EXT_texture_format_BGRA8888)
}
default: {
glErrorInvalidValue()
}
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glActiveTexture.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glActiveTexture.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glActiveTexture.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glActiveTexture.xhtml","OpenGL ES 3.2")
cmd void glActiveTexture(GLenum unit) {
minRequiredVersion(1, 0)
// TODO: Tidy this. This switch case is preserved for the snippet system.
switch (unit) {
case GL_TEXTURE0, GL_TEXTURE1, GL_TEXTURE10, GL_TEXTURE11, GL_TEXTURE12, GL_TEXTURE13,
GL_TEXTURE14, GL_TEXTURE15, GL_TEXTURE16, GL_TEXTURE17, GL_TEXTURE18, GL_TEXTURE19,
GL_TEXTURE2, GL_TEXTURE20, GL_TEXTURE21, GL_TEXTURE22, GL_TEXTURE23, GL_TEXTURE24,
GL_TEXTURE25, GL_TEXTURE26, GL_TEXTURE27, GL_TEXTURE28, GL_TEXTURE29, GL_TEXTURE3,
GL_TEXTURE30, GL_TEXTURE31, GL_TEXTURE4, GL_TEXTURE5, GL_TEXTURE6, GL_TEXTURE7,
GL_TEXTURE8, GL_TEXTURE9: {
// version 2.0
}
default: {
// Higher texture numbers are still valid, but they do not have GLenum entries.
}
}
ctx := GetContext()
if !unit in ctx.TextureUnits { glErrorInvalidEnum(unit) }
ctx.ActiveTextureUnit = unit
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glBindImageTexture.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glBindImageTexture.xhtml","OpenGL ES 3.2")
cmd void glBindImageTexture(GLuint unit,
TextureId texture,
GLint level,
GLboolean layered,
GLint layer,
GLenum access,
GLenum format) {
minRequiredVersion(3, 1)
switch (access) {
case GL_READ_ONLY, GL_READ_WRITE, GL_WRITE_ONLY: {
// version 3.1
}
default: {
glErrorInvalidEnum(access)
}
}
switch (format) {
case GL_R32F, GL_R32I, GL_R32UI, GL_RGBA16F, GL_RGBA16I, GL_RGBA16UI, GL_RGBA32F, GL_RGBA32I,
GL_RGBA32UI, GL_RGBA8, GL_RGBA8I, GL_RGBA8UI, GL_RGBA8_SNORM: {
// version 3.1
}
default: {
glErrorInvalidEnum(format)
}
}
ctx := GetContext()
ctx.ImageUnits[unit] = ImageUnit(
Name: texture,
Level: level,
Layered: layered,
Layer: layer,
Access: access,
Format: format
)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glBindSampler.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glBindSampler.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glBindSampler.xhtml","OpenGL ES 3.2")
cmd void glBindSampler(GLuint index, SamplerId sampler) {
minRequiredVersion(3, 0)
ctx := GetContext()
unit := as!GLenum(index + as!GLuint(GL_TEXTURE0))
ctx.TextureUnits[unit].SamplerBinding = sampler
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glBindTexture.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glBindTexture.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glBindTexture.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glBindTexture.xhtml","OpenGL ES 3.2")
cmd void glBindTexture(GLenum target, TextureId texture) {
minRequiredVersion(1, 0)
ctx := GetContext()
// TODO: Do not initialize if the enum is not valid.
if (texture != 0) {
if !(texture in ctx.Instances.Textures) {
if target == GL_TEXTURE_EXTERNAL_OES {
ctx.Instances.Textures[texture] = new!Texture(
ID: texture,
WrapS: GL_CLAMP_TO_EDGE,
WrapT: GL_CLAMP_TO_EDGE,
MinFilter: GL_LINEAR)
} else {
ctx.Instances.Textures[texture] = new!Texture(
ID: texture,
)
}
}
t := ctx.Instances.Textures[texture]
if t.Kind == as!GLenum(0) {
t.Kind = target
} else {
if t.Kind != target { glErrorInvalidOperation() }
}
}
tu := ctx.TextureUnits[ctx.ActiveTextureUnit]
switch (target) {
case GL_TEXTURE_2D: {
minRequiredVersion(2, 0)
tu.Binding2d = texture
}
case GL_TEXTURE_EXTERNAL_OES: {
minRequiredVersion(2, 0)
tu.BindingExternalOes = texture
}
case GL_TEXTURE_2D_ARRAY: {
minRequiredVersion(3, 0)
tu.Binding2dArray = texture
}
case GL_TEXTURE_2D_MULTISAMPLE: {
minRequiredVersion(3, 1)
tu.Binding2dMultisample = texture
}
case GL_TEXTURE_2D_MULTISAMPLE_ARRAY: {
minRequiredVersion(3, 2)
tu.Binding2dMultisampleArray = texture
}
case GL_TEXTURE_3D: {
minRequiredVersion(3, 0)
tu.Binding3d = texture
}
case GL_TEXTURE_BUFFER: {
minRequiredVersion(3, 2)
tu.BindingBuffer = texture
}
case GL_TEXTURE_CUBE_MAP: {
minRequiredVersion(2, 0)
tu.BindingCubeMap = texture
}
case GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
tu.BindingCubeMapArray = texture
}
default: {
glErrorInvalidEnum(target)
}
}
}
sub void checkMaxTextureSize(
ref!Context ctx, GLenum target, GLint level, GLsizei width, GLsizei height) {
// These are not always mentioned in the spec for gl*TexImage*, but they
// are mentioned for glTexImage2D which is incorporated by reference and/or
// in section 8.5.3, which is about textures. Also, they are required by the
// dEQP certification tests.
//
// e.g. level > log_2(GL_MAX_TEXTURE_SIZE) is implemented:
// ((1 << level) > ctx.Constants.MaxTextureSize)
maxSize := switch target {
case GL_TEXTURE_2D: { ctx.Constants.MaxTextureSize }
case GL_TEXTURE_CUBE_MAP_POSITIVE_X, GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
GL_TEXTURE_CUBE_MAP_POSITIVE_Z, GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: {
ctx.Constants.MaxCubeMapTextureSize
}
}
if (level < 0) || (width < 0) || (height < 0)
|| (width > as!GLsizei(maxSize))
|| (height > as!GLsizei(maxSize))
|| (as!u32(level) > 31) // log_2(s32) <= 32
|| ((1 << as!u32(level)) > as!u32(maxSize)) {
glErrorInvalidValue()
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glCompressedTexImage2D.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glCompressedTexImage2D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glCompressedTexImage2D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glCompressedTexImage2D.xhtml","OpenGL ES 3.2")
cmd void glCompressedTexImage2D(GLenum target,
GLint level,
GLenum format,
GLsizei width,
GLsizei height,
GLint border,
GLsizei image_size,
TexturePointer data) {
minRequiredVersion(1, 0)
switch (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
}
default: {
glErrorInvalidEnum(target)
}
}
switch (format) {
case GL_COMPRESSED_R11_EAC, GL_COMPRESSED_RG11_EAC, GL_COMPRESSED_RGB8_ETC2,
GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_RGBA8_ETC2_EAC,
GL_COMPRESSED_SIGNED_R11_EAC, GL_COMPRESSED_SIGNED_RG11_EAC,
GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, GL_COMPRESSED_SRGB8_ETC2,
GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: {
minRequiredVersion(3, 0)
}
case GL_ATC_RGB_AMD, GL_ATC_RGBA_EXPLICIT_ALPHA_AMD, GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD: {
requiresExtension(GL_AMD_compressed_ATC_texture)
// TODO: Add to other commands as well.
}
case GL_ETC1_RGB8_OES: {
requiresExtension(GL_OES_compressed_ETC1_RGB8_texture)
// TODO: Add to other commands as well.
}
case GL_COMPRESSED_RGBA_ASTC_10x10, GL_COMPRESSED_RGBA_ASTC_10x5, GL_COMPRESSED_RGBA_ASTC_10x6,
GL_COMPRESSED_RGBA_ASTC_10x8, GL_COMPRESSED_RGBA_ASTC_12x10, GL_COMPRESSED_RGBA_ASTC_12x12,
GL_COMPRESSED_RGBA_ASTC_4x4, GL_COMPRESSED_RGBA_ASTC_5x4, GL_COMPRESSED_RGBA_ASTC_5x5,
GL_COMPRESSED_RGBA_ASTC_6x5, GL_COMPRESSED_RGBA_ASTC_6x6, GL_COMPRESSED_RGBA_ASTC_8x5,
GL_COMPRESSED_RGBA_ASTC_8x6, GL_COMPRESSED_RGBA_ASTC_8x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8: {
minRequiredVersion(3, 2)
}
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: {
requiresExtension(GL_EXT_texture_compression_s3tc)
}
default: {
glErrorInvalidEnum(format)
}
}
if (border != 0) || (image_size < 0) { glErrorInvalidValue() }
ctx := GetContext()
checkMaxTextureSize(ctx, target, level, width, height)
switch (target) {
case GL_TEXTURE_2D: {
t := GetBoundTextureOrErrorInvalidEnum(GL_TEXTURE_2D)
l := Image(
Width: width,
Height: height,
Size: as!u32(image_size),
TexelFormat: format,
)
if (ctx.BoundBuffers.PixelUnpackBuffer == 0) && (data != null) {
l.Data = clone(as!u8*(data)[0:l.Size])
}
t.Texture2D[level] = l
// TODO: Warning/Error if format has changed
t.TexelFormat = format
}
case GL_TEXTURE_CUBE_MAP_POSITIVE_X, GL_TEXTURE_CUBE_MAP_POSITIVE_Y, GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
GL_TEXTURE_CUBE_MAP_NEGATIVE_X, GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: {
t := GetBoundTextureOrErrorInvalidEnum(GL_TEXTURE_CUBE_MAP)
l := Image(
Width: width,
Height: height,
Size: as!u32(image_size),
TexelFormat: format,
)
if (ctx.BoundBuffers.PixelUnpackBuffer == 0) && (data != null) {
l.Data = clone(as!u8*(data)[0:l.Size])
}
cube := t.Cubemap[level]
cube.Faces[as!GLenum(target)] = l
t.Cubemap[level] = cube
// TODO: Warning/Error if format has changed
t.TexelFormat = format
}
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glCompressedTexImage3D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glCompressedTexImage3D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glCompressedTexImage3D.xhtml","OpenGL ES 3.2")
cmd void glCompressedTexImage3D(GLenum target,
GLint level,
GLenum internalformat,
GLsizei width,
GLsizei height,
GLsizei depth,
GLint border,
GLsizei image_size,
TexturePointer data) {
minRequiredVersion(3, 0)
CompressedTexImage3D(target, level, internalformat, width, height, depth, border, image_size, data)
}
sub void CompressedTexImage3D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei image_size, TexturePointer data) {
switch (target) {
case GL_TEXTURE_2D_ARRAY, GL_TEXTURE_3D: {
// version 3.0
}
case GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(target)
}
}
switch (internalformat) {
case GL_COMPRESSED_R11_EAC, GL_COMPRESSED_RG11_EAC, GL_COMPRESSED_RGB8_ETC2,
GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_RGBA8_ETC2_EAC,
GL_COMPRESSED_SIGNED_R11_EAC, GL_COMPRESSED_SIGNED_RG11_EAC,
GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, GL_COMPRESSED_SRGB8_ETC2,
GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: {
// version 3.0
}
case GL_COMPRESSED_RGBA_ASTC_10x10, GL_COMPRESSED_RGBA_ASTC_10x5, GL_COMPRESSED_RGBA_ASTC_10x6,
GL_COMPRESSED_RGBA_ASTC_10x8, GL_COMPRESSED_RGBA_ASTC_12x10, GL_COMPRESSED_RGBA_ASTC_12x12,
GL_COMPRESSED_RGBA_ASTC_4x4, GL_COMPRESSED_RGBA_ASTC_5x4, GL_COMPRESSED_RGBA_ASTC_5x5,
GL_COMPRESSED_RGBA_ASTC_6x5, GL_COMPRESSED_RGBA_ASTC_6x6, GL_COMPRESSED_RGBA_ASTC_8x5,
GL_COMPRESSED_RGBA_ASTC_8x6, GL_COMPRESSED_RGBA_ASTC_8x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8: {
minRequiredVersion(3, 2)
}
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: {
requiresExtension(GL_EXT_texture_compression_s3tc)
}
default: {
glErrorInvalidEnum(internalformat)
}
}
_ = level // TODO
_ = width // TODO
_ = height // TODO
_ = depth // TODO
_ = border // TODO
ctx := GetContext()
if (ctx.BoundBuffers.PixelUnpackBuffer == 0) && (data != null) {
read(as!u8*(data)[0:image_size])
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glCompressedTexSubImage2D.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glCompressedTexSubImage2D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glCompressedTexSubImage2D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glCompressedTexSubImage2D.xhtml","OpenGL ES 3.2")
cmd void glCompressedTexSubImage2D(GLenum target,
GLint level,
GLint xoffset,
GLint yoffset,
GLsizei width,
GLsizei height,
GLenum format,
GLsizei image_size,
TexturePointer data) {
minRequiredVersion(1, 0)
switch (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
}
default: {
glErrorInvalidEnum(target)
}
}
switch (format) {
case GL_COMPRESSED_R11_EAC, GL_COMPRESSED_RG11_EAC, GL_COMPRESSED_RGB8_ETC2,
GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_RGBA8_ETC2_EAC,
GL_COMPRESSED_SIGNED_R11_EAC, GL_COMPRESSED_SIGNED_RG11_EAC,
GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, GL_COMPRESSED_SRGB8_ETC2,
GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: {
minRequiredVersion(3, 0)
}
case GL_COMPRESSED_RGBA_ASTC_10x10, GL_COMPRESSED_RGBA_ASTC_10x5, GL_COMPRESSED_RGBA_ASTC_10x6,
GL_COMPRESSED_RGBA_ASTC_10x8, GL_COMPRESSED_RGBA_ASTC_12x10, GL_COMPRESSED_RGBA_ASTC_12x12,
GL_COMPRESSED_RGBA_ASTC_4x4, GL_COMPRESSED_RGBA_ASTC_5x4, GL_COMPRESSED_RGBA_ASTC_5x5,
GL_COMPRESSED_RGBA_ASTC_6x5, GL_COMPRESSED_RGBA_ASTC_6x6, GL_COMPRESSED_RGBA_ASTC_8x5,
GL_COMPRESSED_RGBA_ASTC_8x6, GL_COMPRESSED_RGBA_ASTC_8x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8: {
minRequiredVersion(3, 2)
}
case GL_ETC1_RGB8_OES: {
requiresExtension(GL_OES_compressed_ETC1_RGB8_texture)
}
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: {
requiresExtension(GL_EXT_texture_compression_s3tc)
}
default: {
glErrorInvalidEnum(format)
}
}
ctx := GetContext()
if (ctx.BoundBuffers.PixelUnpackBuffer == 0) && (data != null) {
read(as!u8*(data)[0:image_size])
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glCompressedTexSubImage3D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glCompressedTexSubImage3D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glCompressedTexSubImage3D.xhtml","OpenGL ES 3.2")
cmd void glCompressedTexSubImage3D(GLenum target,
GLint level,
GLint xoffset,
GLint yoffset,
GLint zoffset,
GLsizei width,
GLsizei height,
GLsizei depth,
GLenum format,
GLsizei image_size,
TexturePointer data) {
minRequiredVersion(3, 0)
CompressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, image_size, data)
}
sub void CompressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei image_size, TexturePointer data) {
switch (target) {
case GL_TEXTURE_2D_ARRAY, GL_TEXTURE_3D: {
// version 3.0
}
case GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(target)
}
}
switch (format) {
case GL_COMPRESSED_R11_EAC, GL_COMPRESSED_RG11_EAC, GL_COMPRESSED_RGB8_ETC2,
GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_RGBA8_ETC2_EAC,
GL_COMPRESSED_SIGNED_R11_EAC, GL_COMPRESSED_SIGNED_RG11_EAC,
GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, GL_COMPRESSED_SRGB8_ETC2,
GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: {
// version 3.0
}
case GL_COMPRESSED_RGBA_ASTC_10x10, GL_COMPRESSED_RGBA_ASTC_10x5, GL_COMPRESSED_RGBA_ASTC_10x6,
GL_COMPRESSED_RGBA_ASTC_10x8, GL_COMPRESSED_RGBA_ASTC_12x10, GL_COMPRESSED_RGBA_ASTC_12x12,
GL_COMPRESSED_RGBA_ASTC_4x4, GL_COMPRESSED_RGBA_ASTC_5x4, GL_COMPRESSED_RGBA_ASTC_5x5,
GL_COMPRESSED_RGBA_ASTC_6x5, GL_COMPRESSED_RGBA_ASTC_6x6, GL_COMPRESSED_RGBA_ASTC_8x5,
GL_COMPRESSED_RGBA_ASTC_8x6, GL_COMPRESSED_RGBA_ASTC_8x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8: {
minRequiredVersion(3, 2)
}
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: {
requiresExtension(GL_EXT_texture_compression_s3tc)
}
default: {
glErrorInvalidEnum(format)
}
}
_ = level // TODO
_ = xoffset // TODO
_ = yoffset // TODO
_ = zoffset // TODO
_ = width // TODO
_ = height // TODO
_ = depth // TODO
ctx := GetContext()
if (ctx.BoundBuffers.PixelUnpackBuffer == 0) && (data != null) {
read(as!u8*(data)[0:image_size])
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glCopyImageSubData.xhtml","OpenGL ES 3.2")
cmd void glCopyImageSubData(GLuint srcName,
GLenum srcTarget,
GLint srcLevel,
GLint srcX,
GLint srcY,
GLint srcZ,
GLuint dstName,
GLenum dstTarget,
GLint dstLevel,
GLint dstX,
GLint dstY,
GLint dstZ,
GLsizei srcWidth,
GLsizei srcHeight,
GLsizei srcDepth) {
minRequiredVersion(3, 2)
CopyImageSubData(srcName, srcTarget, srcLevel, srcX, srcY, srcZ, dstName, dstTarget, dstLevel, dstX, dstY, dstZ, srcWidth, srcHeight, srcDepth)
}
sub void CopyImageSubData(GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei srcWidth, GLsizei srcHeight, GLsizei srcDepth) {
switch (srcTarget) {
case GL_RENDERBUFFER, GL_TEXTURE_2D, GL_TEXTURE_2D_ARRAY, GL_TEXTURE_2D_MULTISAMPLE,
GL_TEXTURE_2D_MULTISAMPLE_ARRAY, GL_TEXTURE_3D, GL_TEXTURE_CUBE_MAP,
GL_TEXTURE_CUBE_MAP_ARRAY: {
// version 3.2
}
default: {
glErrorInvalidEnum(srcTarget)
}
}
switch (dstTarget) {
case GL_RENDERBUFFER, GL_TEXTURE_2D, GL_TEXTURE_2D_ARRAY, GL_TEXTURE_2D_MULTISAMPLE,
GL_TEXTURE_2D_MULTISAMPLE_ARRAY, GL_TEXTURE_3D, GL_TEXTURE_CUBE_MAP,
GL_TEXTURE_CUBE_MAP_ARRAY: {
// version 3.2
}
default: {
glErrorInvalidEnum(dstTarget)
}
}
_ = srcName // TODO
_ = srcLevel // TODO
_ = srcX // TODO
_ = srcY // TODO
_ = srcZ // TODO
_ = dstName // TODO
_ = dstLevel // TODO
_ = dstX // TODO
_ = dstY // TODO
_ = dstZ // TODO
_ = srcWidth // TODO
_ = srcHeight // TODO
_ = srcDepth // TODO
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glCopyTexImage2D.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glCopyTexImage2D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glCopyTexImage2D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glCopyTexImage2D.xhtml","OpenGL ES 3.2")
cmd void glCopyTexImage2D(GLenum target,
GLint level,
GLenum internalformat,
GLint x,
GLint y,
GLsizei width,
GLsizei height,
GLint border) {
minRequiredVersion(1, 0)
switch (target) {
case GL_TEXTURE_2D: {
// version 2.0
}
case 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: {
if width != height { glErrorInvalidValue() } // cube faces are square
}
default: {
glErrorInvalidEnum(target)
}
}
switch (internalformat) {
case GL_ALPHA, GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_RGB, GL_RGBA: {
// version 2.0
}
case 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, GL_SRGB8_ALPHA8: {
minRequiredVersion(3, 0)
}
default: {
glErrorInvalidEnum(internalformat)
}
}
ctx := GetContext()
if border != 0 { glErrorInvalidValue() }
checkMaxTextureSize(ctx, target, level, width, height)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glCopyTexSubImage2D.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glCopyTexSubImage2D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glCopyTexSubImage2D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glCopyTexSubImage2D.xhtml","OpenGL ES 3.2")
cmd void glCopyTexSubImage2D(GLenum target,
GLint level,
GLint xoffset,
GLint yoffset,
GLint x,
GLint y,
GLsizei width,
GLsizei height) {
minRequiredVersion(1, 0)
switch (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
}
default: {
glErrorInvalidEnum(target)
}
}
// TODO
ctx := GetContext()
checkMaxTextureSize(ctx, target, level, width, height)
if (xoffset < 0) || (yoffset < 0) { glErrorInvalidValue() } // PDF page 173
t := GetBoundTextureOrErrorInvalidEnum(target)
if !(level in t.Texture2D) { glErrorInvalidValue() }
l := t.Texture2D[level]
if ((as!GLsizei(xoffset) + width) > l.Width) || ((as!GLsizei(yoffset) + height) > l.Height) { glErrorInvalidValue() }
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glCopyTexSubImage3D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glCopyTexSubImage3D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glCopyTexSubImage3D.xhtml","OpenGL ES 3.2")
cmd void glCopyTexSubImage3D(GLenum target,
GLint level,
GLint xoffset,
GLint yoffset,
GLint zoffset,
GLint x,
GLint y,
GLsizei width,
GLsizei height) {
minRequiredVersion(3, 0)
CopyTexSubImage3D(target, level, xoffset, yoffset, zoffset, x, y, width, height)
}
sub void CopyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height) {
switch (target) {
case GL_TEXTURE_2D_ARRAY, GL_TEXTURE_3D: {
// version 3.0
}
case GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(target)
}
}
ctx := GetContext()
checkMaxTextureSize(ctx, target, level, width, height)
t := GetBoundTextureOrErrorInvalidEnum(target)
if !(level in t.Texture2D) { glErrorInvalidValue() }
l := t.Texture2D[level]
if (xoffset < 0) || (yoffset < 0) || (zoffset < 0) { glErrorInvalidValue() } // PDF page 173
if ((as!GLsizei(xoffset) + width) > l.Width) || ((as!GLsizei(yoffset) + height) > l.Height) { glErrorInvalidValue() }
_ = level // TODO
_ = xoffset // TODO
_ = yoffset // TODO
_ = zoffset // TODO
_ = x // TODO
_ = y // TODO
_ = width // TODO
_ = height // TODO
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glDeleteSamplers.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glDeleteSamplers.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glDeleteSamplers.xhtml","OpenGL ES 3.2")
cmd void glDeleteSamplers(GLsizei count, const SamplerId* samplers) {
minRequiredVersion(3, 0)
s := samplers[0:count]
ctx := GetContext()
for i in (0 .. count) {
id := s[i]
if id != 0 {
delete(ctx.Instances.Samplers, id)
}
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glDeleteTextures.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glDeleteTextures.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glDeleteTextures.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glDeleteTextures.xhtml","OpenGL ES 3.2")
cmd void glDeleteTextures(GLsizei count, const TextureId* textures) {
minRequiredVersion(1, 0)
if count < 0 { glErrorInvalidValue() }
t := textures[0:count]
ctx := GetContext()
for i in (0 .. count) {
id := t[i]
if id != 0 {
delete(ctx.Instances.Textures, id)
}
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGenSamplers.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGenSamplers.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGenSamplers.xhtml","OpenGL ES 3.2")
cmd void glGenSamplers(GLsizei count, SamplerId* samplers) {
minRequiredVersion(3, 0)
s := samplers[0:count]
ctx := GetContext()
for i in (0 .. count) {
id := as!SamplerId(?)
ctx.Instances.Samplers[id] = new!Sampler()
s[i] = id
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glGenTextures.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGenTextures.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGenTextures.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGenTextures.xhtml","OpenGL ES 3.2")
cmd void glGenTextures(GLsizei count, TextureId* textures) {
minRequiredVersion(1, 0)
if count < 0 { glErrorInvalidValue() }
t := textures[0:count]
ctx := GetContext()
for i in (0 .. count) {
id := as!TextureId(?)
ctx.Instances.Textures[id] = new!Texture(ID: id)
t[i] = id
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glGenerateMipmap.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGenerateMipmap.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGenerateMipmap.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGenerateMipmap.xhtml","OpenGL ES 3.2")
cmd void glGenerateMipmap(GLenum target) {
minRequiredVersion(2, 0)
switch (target) {
case GL_TEXTURE_2D, GL_TEXTURE_CUBE_MAP: {
// version 2.0
}
case GL_TEXTURE_2D_ARRAY, GL_TEXTURE_3D: {
minRequiredVersion(3, 0)
}
case GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(target)
}
}
// TODO
}
sub void GetSamplerParameterv!T(SamplerId sampler, GLenum pname, T* params) {
ctx := GetContext()
s := ctx.Instances.Samplers[sampler]
switch (pname) {
case GL_TEXTURE_COMPARE_FUNC: params[0] = as!T(s.CompareFunc)
case GL_TEXTURE_COMPARE_MODE: params[0] = as!T(s.CompareMode)
case GL_TEXTURE_MIN_FILTER: params[0] = as!T(s.MinFilter)
case GL_TEXTURE_MAG_FILTER: params[0] = as!T(s.MagFilter)
case GL_TEXTURE_MIN_LOD: params[0] = as!T(s.MinLod)
case GL_TEXTURE_MAX_LOD: params[0] = as!T(s.MaxLod)
case GL_TEXTURE_WRAP_R: params[0] = as!T(s.WrapR)
case GL_TEXTURE_WRAP_S: params[0] = as!T(s.WrapS)
case GL_TEXTURE_WRAP_T: params[0] = as!T(s.WrapT)
case GL_TEXTURE_BORDER_COLOR: {
minRequiredVersion(3, 2)
// TODO: Different behaviour based on the I suffix.
p := params[0:4]
p[0] = as!T(s.BorderColor[0])
p[1] = as!T(s.BorderColor[1])
p[2] = as!T(s.BorderColor[2])
p[3] = as!T(s.BorderColor[3])
}
default: {
glErrorInvalidEnum(pname)
}
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGetSamplerParameter.xhtml","OpenGL ES 3.2")
cmd void glGetSamplerParameterIiv(SamplerId sampler, GLenum pname, GLint* params) {
minRequiredVersion(3, 2)
GetSamplerParameterIiv(sampler, pname, params)
}
sub void GetSamplerParameterIiv(SamplerId sampler, GLenum pname, GLint* params) {
GetSamplerParameterv!GLint(sampler, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGetSamplerParameter.xhtml","OpenGL ES 3.2")
cmd void glGetSamplerParameterIuiv(SamplerId sampler, GLenum pname, GLuint* params) {
minRequiredVersion(3, 2)
GetSamplerParameterIuiv(sampler, pname, params)
}
sub void GetSamplerParameterIuiv(SamplerId sampler, GLenum pname, GLuint* params) {
GetSamplerParameterv!GLuint(sampler, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGetSamplerParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGetSamplerParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGetSamplerParameter.xhtml","OpenGL ES 3.2")
cmd void glGetSamplerParameterfv(SamplerId sampler, GLenum pname, GLfloat* params) {
minRequiredVersion(3, 0)
GetSamplerParameterv!GLfloat(sampler, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGetSamplerParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGetSamplerParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGetSamplerParameter.xhtml","OpenGL ES 3.2")
cmd void glGetSamplerParameteriv(SamplerId sampler, GLenum pname, GLint* params) {
minRequiredVersion(3, 0)
GetSamplerParameterv!GLint(sampler, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGetTexLevelParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGetTexLevelParameter.xhtml","OpenGL ES 3.2")
cmd void glGetTexLevelParameterfv(GLenum target, GLint level, GLenum pname, GLfloat* params) {
minRequiredVersion(3, 1)
switch (target) {
case GL_TEXTURE_2D, GL_TEXTURE_2D_ARRAY, GL_TEXTURE_2D_MULTISAMPLE, GL_TEXTURE_3D,
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 3.1
}
case GL_TEXTURE_2D_MULTISAMPLE_ARRAY, GL_TEXTURE_BUFFER, GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(target)
}
}
switch (pname) {
case GL_TEXTURE_ALPHA_SIZE, GL_TEXTURE_ALPHA_TYPE, GL_TEXTURE_BLUE_SIZE, GL_TEXTURE_BLUE_TYPE,
GL_TEXTURE_COMPRESSED, GL_TEXTURE_DEPTH, GL_TEXTURE_DEPTH_SIZE, GL_TEXTURE_DEPTH_TYPE,
GL_TEXTURE_FIXED_SAMPLE_LOCATIONS, GL_TEXTURE_GREEN_SIZE, GL_TEXTURE_GREEN_TYPE,
GL_TEXTURE_HEIGHT, GL_TEXTURE_INTERNAL_FORMAT, GL_TEXTURE_RED_SIZE, GL_TEXTURE_RED_TYPE,
GL_TEXTURE_SAMPLES, GL_TEXTURE_SHARED_SIZE, GL_TEXTURE_STENCIL_SIZE, GL_TEXTURE_WIDTH: {
// version 3.1
}
case GL_TEXTURE_BUFFER_DATA_STORE_BINDING, GL_TEXTURE_BUFFER_OFFSET, GL_TEXTURE_BUFFER_SIZE: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(pname)
}
}
// TODO
params[0] = ?
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGetTexLevelParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGetTexLevelParameter.xhtml","OpenGL ES 3.2")
cmd void glGetTexLevelParameteriv(GLenum target, GLint level, GLenum pname, GLint* params) {
minRequiredVersion(3, 1)
switch (target) {
case GL_TEXTURE_2D, GL_TEXTURE_2D_ARRAY, GL_TEXTURE_2D_MULTISAMPLE, GL_TEXTURE_3D,
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 3.1
}
case GL_TEXTURE_2D_MULTISAMPLE_ARRAY, GL_TEXTURE_BUFFER, GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(target)
}
}
switch (pname) {
case GL_TEXTURE_ALPHA_SIZE, GL_TEXTURE_ALPHA_TYPE, GL_TEXTURE_BLUE_SIZE, GL_TEXTURE_BLUE_TYPE,
GL_TEXTURE_COMPRESSED, GL_TEXTURE_DEPTH, GL_TEXTURE_DEPTH_SIZE, GL_TEXTURE_DEPTH_TYPE,
GL_TEXTURE_FIXED_SAMPLE_LOCATIONS, GL_TEXTURE_GREEN_SIZE, GL_TEXTURE_GREEN_TYPE,
GL_TEXTURE_HEIGHT, GL_TEXTURE_INTERNAL_FORMAT, GL_TEXTURE_RED_SIZE, GL_TEXTURE_RED_TYPE,
GL_TEXTURE_SAMPLES, GL_TEXTURE_SHARED_SIZE, GL_TEXTURE_STENCIL_SIZE, GL_TEXTURE_WIDTH: {
// version 3.1
}
case GL_TEXTURE_BUFFER_DATA_STORE_BINDING, GL_TEXTURE_BUFFER_OFFSET, GL_TEXTURE_BUFFER_SIZE: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(pname)
}
}
// TODO
params[0] = ?
}
sub void GetTexParameter!T(GLenum target, GLenum parameter, T* params) {
// TODO: Remove and rely on the switch in GetBoundTextureOrErrorInvalidEnum.
switch (target) {
case GL_TEXTURE_2D, GL_TEXTURE_CUBE_MAP: {
// version 2.0
}
case GL_TEXTURE_2D_ARRAY, GL_TEXTURE_3D: {
minRequiredVersion(3, 0)
}
case GL_TEXTURE_2D_MULTISAMPLE: {
minRequiredVersion(3, 1)
}
case GL_TEXTURE_2D_MULTISAMPLE_ARRAY, GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(target)
}
}
t := GetBoundTextureOrErrorInvalidEnum(target)
switch (parameter) {
case GL_TEXTURE_MAG_FILTER: {
minRequiredVersion(2, 0)
params[0] = as!T(t.MagFilter)
}
case GL_TEXTURE_MIN_FILTER: {
minRequiredVersion(2, 0)
params[0] = as!T(t.MinFilter)
}
case GL_TEXTURE_WRAP_S: {
minRequiredVersion(2, 0)
params[0] = as!T(t.WrapS)
}
case GL_TEXTURE_WRAP_T: {
minRequiredVersion(2, 0)
params[0] = as!T(t.WrapT)
}
case GL_TEXTURE_BASE_LEVEL: {
minRequiredVersion(3, 0)
params[0] = as!T(t.BaseLevel)
}
case GL_TEXTURE_COMPARE_FUNC: {
// TODO: minRequiredVersion(3, 0) or GL_EXT_shadow_samplers
params[0] = as!T(t.CompareFunc)
}
case GL_TEXTURE_COMPARE_MODE: {
// TODO: minRequiredVersion(3, 0) or GL_EXT_shadow_samplers
params[0] = as!T(t.CompareMode)
}
case GL_TEXTURE_IMMUTABLE_FORMAT: {
// TODO: minRequiredVersion(3, 0) or GL_EXT_texture_storage
params[0] = as!T(t.ImmutableFormat)
}
case GL_TEXTURE_MAX_LEVEL: {
minRequiredVersion(3, 0)
params[0] = as!T(t.MaxLevel)
}
case GL_TEXTURE_MAX_LOD: {
minRequiredVersion(3, 0)
params[0] = as!T(t.MaxLod)
}
case GL_TEXTURE_MIN_LOD: {
minRequiredVersion(3, 0)
params[0] = as!T(t.MinLod)
}
case GL_TEXTURE_SWIZZLE_A: {
minRequiredVersion(3, 0)
params[0] = as!T(t.SwizzleA)
}
case GL_TEXTURE_SWIZZLE_B: {
minRequiredVersion(3, 0)
params[0] = as!T(t.SwizzleB)
}
case GL_TEXTURE_SWIZZLE_G: {
minRequiredVersion(3, 0)
params[0] = as!T(t.SwizzleG)
}
case GL_TEXTURE_SWIZZLE_R: {
minRequiredVersion(3, 0)
params[0] = as!T(t.SwizzleR)
}
case GL_TEXTURE_WRAP_R: {
minRequiredVersion(3, 0)
params[0] = as!T(t.WrapR)
}
case GL_DEPTH_STENCIL_TEXTURE_MODE: {
minRequiredVersion(3, 1)
params[0] = as!T(t.DepthStencilTextureMode)
}
case GL_IMAGE_FORMAT_COMPATIBILITY_TYPE: {
minRequiredVersion(3, 1)
params[0] = ? // TODO
}
case GL_TEXTURE_IMMUTABLE_LEVELS: {
minRequiredVersion(3, 1)
params[0] = as!T(t.ImmutableLevels)
}
case GL_TEXTURE_BORDER_COLOR: {
minRequiredVersion(3, 2)
// TODO: Depends on the I suffix
p := params[0:4]
p[0] = as!T(t.BorderColor[0])
p[1] = as!T(t.BorderColor[1])
p[2] = as!T(t.BorderColor[2])
p[3] = as!T(t.BorderColor[3])
}
case GL_TEXTURE_MAX_ANISOTROPY_EXT: {
requiresExtension(GL_EXT_texture_filter_anisotropic)
params[0] = as!T(t.MaxAnisotropy)
}
default: {
glErrorInvalidEnum(parameter)
}
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGetTexParameter.xhtml","OpenGL ES 3.2")
cmd void glGetTexParameterIiv(GLenum target, GLenum pname, GLint* params) {
minRequiredVersion(3, 2)
GetTexParameterIiv(target, pname, params)
}
sub void GetTexParameterIiv(GLenum target, GLenum pname, GLint* params) {
GetTexParameter!GLint(target, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGetTexParameter.xhtml","OpenGL ES 3.2")
cmd void glGetTexParameterIuiv(GLenum target, GLenum pname, GLuint* params) {
minRequiredVersion(3, 2)
GetTexParameterIuiv(target, pname, params)
}
sub void GetTexParameterIuiv(GLenum target, GLenum pname, GLuint* params) {
GetTexParameter!GLuint(target, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glGetTexParameter.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGetTexParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGetTexParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGetTexParameter.xhtml","OpenGL ES 3.2")
cmd void glGetTexParameterfv(GLenum target, GLenum parameter, GLfloat* values) {
minRequiredVersion(1, 0)
GetTexParameter!GLfloat(target, parameter, values)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glGetTexParameter.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glGetTexParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glGetTexParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glGetTexParameter.xhtml","OpenGL ES 3.2")
cmd void glGetTexParameteriv(GLenum target, GLenum parameter, GLint* values) {
minRequiredVersion(1, 0)
GetTexParameter!GLint(target, parameter, values)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glIsSampler.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glIsSampler.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glIsSampler.xhtml","OpenGL ES 3.2")
cmd GLboolean glIsSampler(SamplerId sampler) {
minRequiredVersion(3, 0)
ctx := GetContext()
return as!GLboolean(sampler in ctx.Instances.Samplers)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glIsTexture.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glIsTexture.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glIsTexture.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glIsTexture.xhtml","OpenGL ES 3.2")
cmd GLboolean glIsTexture(TextureId texture) {
minRequiredVersion(1, 0)
ctx := GetContext()
return as!GLboolean(texture in ctx.Instances.Textures)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glPixelStorei.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glPixelStorei.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glPixelStorei.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glPixelStorei.xhtml","OpenGL ES 3.2")
cmd void glPixelStorei(GLenum parameter, GLint value) {
minRequiredVersion(1, 0)
if value < 0 { glErrorInvalidValue() }
ctx := GetContext()
switch (parameter) {
case GL_PACK_ALIGNMENT: {
minRequiredVersion(2, 0)
if (value != 1) && (value != 2) && (value != 4) && (value != 8) { glErrorInvalidValue() }
ctx.PixelStorage.PackAlignment = value
}
case GL_PACK_IMAGE_HEIGHT: {
minRequiredVersion(3, 0) // SPEC: Missing from online man pages
ctx.PixelStorage.PackImageHeight = value
}
case GL_PACK_ROW_LENGTH: {
minRequiredVersion(3, 0)
ctx.PixelStorage.PackRowLength = value
}
case GL_PACK_SKIP_IMAGES: {
minRequiredVersion(3, 0) // SPEC: Missing from online man pages
ctx.PixelStorage.PackSkipImages = value
}
case GL_PACK_SKIP_PIXELS: {
minRequiredVersion(3, 0)
ctx.PixelStorage.PackSkipPixels = value
}
case GL_PACK_SKIP_ROWS: {
minRequiredVersion(3, 0)
ctx.PixelStorage.PackSkipRows = value
}
case GL_UNPACK_ALIGNMENT: {
minRequiredVersion(2, 0)
if (value != 1) && (value != 2) && (value != 4) && (value != 8) { glErrorInvalidValue() }
ctx.PixelStorage.UnpackAlignment = value
}
case GL_UNPACK_IMAGE_HEIGHT: {
minRequiredVersion(3, 0)
ctx.PixelStorage.UnpackImageHeight = value
}
case GL_UNPACK_ROW_LENGTH: {
minRequiredVersion(3, 0)
ctx.PixelStorage.UnpackRowLength = value
}
case GL_UNPACK_SKIP_IMAGES: {
minRequiredVersion(3, 0)
ctx.PixelStorage.UnpackSkipImages = value
}
case GL_UNPACK_SKIP_PIXELS: {
minRequiredVersion(3, 0)
ctx.PixelStorage.UnpackSkipPixels = value
}
case GL_UNPACK_SKIP_ROWS: {
minRequiredVersion(3, 0)
ctx.PixelStorage.UnpackSkipRows = value
}
default: {
glErrorInvalidEnum(parameter)
}
}
}
sub void SamplerParameterv!T(SamplerId sampler, GLenum pname, T params) {
ctx := GetContext()
s := ctx.Instances.Samplers[sampler]
switch (pname) {
case GL_TEXTURE_COMPARE_FUNC: s.CompareFunc = as!GLenum(params[0])
case GL_TEXTURE_COMPARE_MODE: s.CompareMode = as!GLenum(params[0])
case GL_TEXTURE_MIN_FILTER: s.MinFilter = as!GLenum(params[0])
case GL_TEXTURE_MAG_FILTER: s.MagFilter = as!GLenum(params[0])
case GL_TEXTURE_MIN_LOD: s.MinLod = as!GLfloat(params[0])
case GL_TEXTURE_MAX_LOD: s.MaxLod = as!GLfloat(params[0])
case GL_TEXTURE_WRAP_R: s.WrapR = as!GLenum(params[0])
case GL_TEXTURE_WRAP_S: s.WrapS = as!GLenum(params[0])
case GL_TEXTURE_WRAP_T: s.WrapT = as!GLenum(params[0])
case GL_TEXTURE_BORDER_COLOR: {
minRequiredVersion(3, 2)
// TODO: Handle - has different behaviour based on the I suffix.
}
default: {
glErrorInvalidEnum(pname)
}
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glSamplerParameter.xhtml","OpenGL ES 3.2")
cmd void glSamplerParameterIiv(SamplerId sampler, GLenum pname, const GLint* param) {
minRequiredVersion(3, 2)
SamplerParameterIiv(sampler, pname, param)
}
sub void SamplerParameterIiv(SamplerId sampler, GLenum pname, const GLint* param) {
SamplerParameterv!(const GLint*)(sampler, pname, param)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glSamplerParameter.xhtml","OpenGL ES 3.2")
cmd void glSamplerParameterIuiv(SamplerId sampler, GLenum pname, const GLuint* param) {
minRequiredVersion(3, 2)
SamplerParameterIuiv(sampler, pname, param)
}
sub void SamplerParameterIuiv(SamplerId sampler, GLenum pname, const GLuint* param) {
SamplerParameterv!(const GLuint*)(sampler, pname, param)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glSamplerParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glSamplerParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glSamplerParameter.xhtml","OpenGL ES 3.2")
cmd void glSamplerParameterf(SamplerId sampler, GLenum pname, GLfloat param) {
minRequiredVersion(3, 0)
params := Vec1f(param)
SamplerParameterv!Vec1f(sampler, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glSamplerParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glSamplerParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glSamplerParameter.xhtml","OpenGL ES 3.2")
cmd void glSamplerParameterfv(SamplerId sampler, GLenum pname, const GLfloat* param) {
minRequiredVersion(3, 0)
SamplerParameterv!(const GLfloat*)(sampler, pname, param)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glSamplerParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glSamplerParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glSamplerParameter.xhtml","OpenGL ES 3.2")
cmd void glSamplerParameteri(SamplerId sampler, GLenum pname, GLint param) {
minRequiredVersion(3, 0)
params := Vec1i(param)
SamplerParameterv!Vec1i(sampler, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glSamplerParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glSamplerParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glSamplerParameter.xhtml","OpenGL ES 3.2")
cmd void glSamplerParameteriv(SamplerId sampler, GLenum pname, const GLint* param) {
minRequiredVersion(3, 0)
SamplerParameterv!(const GLint*)(sampler, pname, param)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexBuffer.xhtml","OpenGL ES 3.2")
cmd void glTexBuffer(GLenum target, GLenum internalformat, BufferId buffer) {
minRequiredVersion(3, 2)
TexBuffer(target, internalformat, buffer)
}
sub void TexBuffer(GLenum target, GLenum internalformat, BufferId buffer) {
switch (target) {
case GL_TEXTURE_BUFFER: {
// version 3.2
}
default: {
glErrorInvalidEnum(target)
}
}
switch (internalformat) {
case GL_R16, GL_R16F, GL_R16I, GL_R16UI, GL_R32F, GL_R32I, GL_R32UI, GL_R8, GL_R8I, GL_R8UI,
GL_RG16, GL_RG16F, GL_RG16I, GL_RG16UI, GL_RG32F, GL_RG32I, GL_RG32UI, GL_RG8, GL_RG8I,
GL_RG8UI, GL_RGB32F, GL_RGB32I, GL_RGB32UI, GL_RGBA16, GL_RGBA16F, GL_RGBA16I, GL_RGBA16UI,
GL_RGBA32F, GL_RGBA32I, GL_RGBA32UI, GL_RGBA8, GL_RGBA8I, GL_RGBA8UI: {
// version 3.2
}
default: {
glErrorInvalidEnum(internalformat)
}
}
_ = buffer // TODO
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexBufferRange.xhtml","OpenGL ES 3.2")
cmd void glTexBufferRange(GLenum target,
GLenum internalformat,
BufferId buffer,
GLintptr offset,
GLsizeiptr size) {
minRequiredVersion(3, 2)
TexBufferRange(target, internalformat, buffer, offset, size)
}
sub void TexBufferRange(GLenum target, GLenum internalformat, BufferId buffer, GLintptr offset, GLsizeiptr size) {
switch (target) {
case GL_TEXTURE_BUFFER: {
// version 3.2
}
default: {
glErrorInvalidEnum(target)
}
}
switch (internalformat) {
case GL_R16, GL_R16F, GL_R16I, GL_R16UI, GL_R32F, GL_R32I, GL_R32UI, GL_R8, GL_R8I, GL_R8UI,
GL_RG16, GL_RG16F, GL_RG16I, GL_RG16UI, GL_RG32F, GL_RG32I, GL_RG32UI, GL_RG8, GL_RG8I,
GL_RG8UI, GL_RGB32F, GL_RGB32I, GL_RGB32UI, GL_RGBA16, GL_RGBA16F, GL_RGBA16I, GL_RGBA16UI,
GL_RGBA32F, GL_RGBA32I, GL_RGBA32UI, GL_RGBA8, GL_RGBA8I, GL_RGBA8UI: {
// version 3.2
}
default: {
glErrorInvalidEnum(internalformat)
}
}
_ = buffer // TODO
_ = offset // TODO
_ = size // TODO
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glTexImage2D.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glTexImage2D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexImage2D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexImage2D.xhtml","OpenGL ES 3.2")
cmd void glTexImage2D(GLenum target,
GLint level,
GLint internalformat,
GLsizei width,
GLsizei height,
GLint border,
GLenum format,
GLenum type,
TexturePointer data) {
minRequiredVersion(1, 0)
switch (target) {
case GL_TEXTURE_2D: {
// version 2.0
}
case 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
if width != height { glErrorInvalidValue() } // cube faces are square
}
default: {
glErrorInvalidEnum(target)
}
}
CheckInternalFormat(as!GLenum(internalformat))
switch (format) {
case GL_ALPHA, GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_RGB, GL_RGBA: {
// version 2.0
}
case GL_DEPTH_COMPONENT, GL_DEPTH_STENCIL, GL_RED, GL_RED_INTEGER, GL_RG, GL_RGBA_INTEGER,
GL_RGB_INTEGER, GL_RG_INTEGER: {
minRequiredVersion(3, 0)
}
case GL_STENCIL_INDEX: {
minRequiredVersion(3, 2)
}
case GL_BGRA_EXT: {
requiresExtension(GL_EXT_texture_format_BGRA8888)
}
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_HALF_FLOAT_OES: {
requiresExtension(GL_OES_texture_half_float)
}
case GL_BYTE, GL_FLOAT, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, GL_HALF_FLOAT, GL_INT, GL_SHORT,
GL_UNSIGNED_INT, GL_UNSIGNED_INT_10F_11F_11F_REV, GL_UNSIGNED_INT_24_8,
GL_UNSIGNED_INT_2_10_10_10_REV, GL_UNSIGNED_INT_5_9_9_9_REV, GL_UNSIGNED_SHORT: {
minRequiredVersion(3, 0)
// TODO: UNSIGNED_SHORT and UNSIGNED_INT also valid with OES_depth_texture
}
default: {
glErrorInvalidEnum(type)
}
}
if border != 0 { glErrorInvalidValue() }
// TODO: We might need to convert from format to internal format.
ctx := GetContext()
checkMaxTextureSize(ctx, target, level, width, height)
switch (target) {
case GL_TEXTURE_2D: {
t := GetBoundTextureOrErrorInvalidEnum(GL_TEXTURE_2D)
l := Image(
Width: width,
Height: height,
Size: imageSize(as!u32(width), as!u32(height), format, type),
TexelFormat: format,
TexelType: type,
)
if (data != null) {
if (ctx.BoundBuffers.PixelUnpackBuffer == 0) {
l.Data = clone(as!u8*(data)[0:l.Size])
}
} else {
l.Data = make!u8(l.Size)
}
t.Texture2D[level] = l
// TODO: Warning/Error if format has changed
t.TexelFormat = format
t.TexelType = type
}
case GL_TEXTURE_CUBE_MAP_POSITIVE_X, GL_TEXTURE_CUBE_MAP_POSITIVE_Y, GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
GL_TEXTURE_CUBE_MAP_NEGATIVE_X, GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, GL_TEXTURE_CUBE_MAP_NEGATIVE_Z: {
t := GetBoundTextureOrErrorInvalidEnum(GL_TEXTURE_CUBE_MAP)
l := Image(
Width: width,
Height: height,
Size: imageSize(as!u32(width), as!u32(height), format, type),
TexelFormat: format,
TexelType: type,
)
if (data != null) {
if (ctx.BoundBuffers.PixelUnpackBuffer == 0) {
l.Data = clone(as!u8*(data)[0:l.Size])
}
} else {
l.Data = make!u8(l.Size)
}
cube := t.Cubemap[level]
cube.Faces[as!GLenum(target)] = l
t.Cubemap[level] = cube
// TODO: Warning/Error if format has changed
t.TexelFormat = format
t.TexelType = type
}
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glTexImage3D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexImage3D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexImage3D.xhtml","OpenGL ES 3.2")
cmd void glTexImage3D(GLenum target,
GLint level,
GLint internalformat,
GLsizei width,
GLsizei height,
GLsizei depth,
GLint border,
GLenum format,
GLenum type,
TexturePointer data) {
minRequiredVersion(3, 0)
TexImage3D(target, level, internalformat, width, height, depth, border, format, type, data)
}
sub void TexImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, TexturePointer data) {
switch (target) {
case GL_TEXTURE_2D_ARRAY, GL_TEXTURE_3D: {
// version 3.0
}
case GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(target)
}
}
CheckInternalFormat(as!GLenum(internalformat))
switch (format) {
case GL_ALPHA, GL_DEPTH_COMPONENT, GL_DEPTH_STENCIL, GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_RED,
GL_RED_INTEGER, GL_RG, GL_RGB, GL_RGBA, GL_RGBA_INTEGER, GL_RGB_INTEGER, GL_RG_INTEGER: {
// version 3.0
}
case GL_STENCIL_INDEX: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(format)
}
}
switch (type) {
case GL_HALF_FLOAT_OES: {
requiresExtension(GL_OES_texture_half_float)
}
case GL_BYTE, GL_FLOAT, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, GL_HALF_FLOAT, GL_INT, GL_SHORT,
GL_UNSIGNED_BYTE, GL_UNSIGNED_INT, GL_UNSIGNED_INT_10F_11F_11F_REV, GL_UNSIGNED_INT_24_8,
GL_UNSIGNED_INT_2_10_10_10_REV, GL_UNSIGNED_INT_5_9_9_9_REV, GL_UNSIGNED_SHORT,
GL_UNSIGNED_SHORT_4_4_4_4, GL_UNSIGNED_SHORT_5_5_5_1, GL_UNSIGNED_SHORT_5_6_5: {
// version 3.0
}
default: {
glErrorInvalidEnum(type)
}
}
_ = level // TODO
_ = internalformat // TODO
_ = border // TODO
ctx := GetContext()
if (data != null) && (ctx.BoundBuffers.PixelUnpackBuffer == 0) {
size := imageSize(as!u32(width), as!u32(height), format, type) * as!u32(depth)
read(as!u8*(data)[0:size])
}
}
// Check that wrap is a valid value for GL_TEXTURE_WRAP_* otherwise
// abort with GL_INVALID_ENUM
sub GLenum checkWrapParam(GLenum wrap) {
switch wrap {
case GL_CLAMP_TO_EDGE, GL_REPEAT, GL_MIRRORED_REPEAT, GL_CLAMP_TO_BORDER: {
}
default: {
glErrorInvalidEnum(wrap)
}
}
return wrap
}
// Check that swizzle is a valid value for GL_TEXTURE_SWIZZLE_* otherwise
// abort with GL_INVALID_ENUM
sub GLenum checkSwizzleParam(GLenum swizzle) {
switch swizzle {
case GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA, GL_ZERO, GL_ONE: { /* fine */ }
default: {
glErrorInvalidEnum(swizzle)
}
}
return swizzle
}
sub void TexParameterv!T(GLenum target, GLenum pname, T params) {
if target == GL_TEXTURE_BUFFER { glErrorInvalidEnum(target) } // Excluded.
t := GetBoundTextureOrErrorInvalidEnum(target)
switch pname {
case GL_TEXTURE_MAG_FILTER: {
minRequiredVersion(2, 0)
magFilter := as!GLenum(params[0])
switch (magFilter) {
case GL_NEAREST, GL_LINEAR: { /* fine */ }
default: {
glErrorInvalidEnum(magFilter)
}
}
t.MagFilter = magFilter
}
case GL_TEXTURE_MIN_FILTER: {
minRequiredVersion(2, 0)
minFilter := as!GLenum(params[0])
switch (minFilter) {
case GL_NEAREST, GL_LINEAR, GL_NEAREST_MIPMAP_NEAREST,
GL_LINEAR_MIPMAP_NEAREST, GL_NEAREST_MIPMAP_LINEAR,
GL_LINEAR_MIPMAP_LINEAR: { /* fine */ }
default: {
glErrorInvalidEnum(minFilter)
}
}
t.MinFilter = minFilter
}
case GL_TEXTURE_WRAP_S: {
minRequiredVersion(2, 0)
t.WrapS = checkWrapParam(as!GLenum(params[0]))
}
case GL_TEXTURE_WRAP_T: {
minRequiredVersion(2, 0)
t.WrapT = checkWrapParam(as!GLenum(params[0]))
}
case GL_TEXTURE_BASE_LEVEL: {
minRequiredVersion(3, 0)
baseLevel := as!GLint(params[0])
if baseLevel < 0 { glErrorInvalidValue() }
t.BaseLevel = baseLevel
}
case GL_TEXTURE_COMPARE_FUNC: {
// TODO: minRequiredVersion(3, 0) or GL_EXT_shadow_samplers
t.CompareFunc = as!GLenum(params[0])
}
case GL_TEXTURE_COMPARE_MODE: {
// TODO: minRequiredVersion(3, 0) or GL_EXT_shadow_samplers
t.CompareMode = as!GLenum(params[0])
}
case GL_TEXTURE_MAX_LEVEL: {
minRequiredVersion(3, 0)
maxLevel := as!GLint(params[0])
if maxLevel < 0 { glErrorInvalidValue() }
t.MaxLevel = maxLevel
}
case GL_TEXTURE_MAX_LOD: {
minRequiredVersion(3, 0)
t.MaxLod = as!GLfloat(params[0])
}
case GL_TEXTURE_MIN_LOD: {
minRequiredVersion(3, 0)
t.MinLod = as!GLfloat(params[0])
}
case GL_TEXTURE_SWIZZLE_A: {
minRequiredVersion(3, 0)
t.SwizzleA = checkSwizzleParam(as!GLenum(params[0]))
}
case GL_TEXTURE_SWIZZLE_B: {
minRequiredVersion(3, 0)
t.SwizzleB = checkSwizzleParam(as!GLenum(params[0]))
}
case GL_TEXTURE_SWIZZLE_G: {
minRequiredVersion(3, 0)
t.SwizzleG = checkSwizzleParam(as!GLenum(params[0]))
}
case GL_TEXTURE_SWIZZLE_R: {
minRequiredVersion(3, 0)
t.SwizzleR = checkSwizzleParam(as!GLenum(params[0]))
}
case GL_TEXTURE_WRAP_R: {
minRequiredVersion(3, 0)
t.WrapR = as!GLenum(params[0])
}
case GL_DEPTH_STENCIL_TEXTURE_MODE: {
minRequiredVersion(3, 1)
t.DepthStencilTextureMode = as!GLenum(params[0])
}
case GL_TEXTURE_BORDER_COLOR: {
minRequiredVersion(3, 2)
// TODO: Handle - has different behaviour based on the I suffix.
}
case GL_TEXTURE_MAX_ANISOTROPY_EXT: {
requiresExtension(GL_EXT_texture_filter_anisotropic)
t.MaxAnisotropy = as!GLfloat(params[0])
}
case GL_TEXTURE_SRGB_DECODE_EXT: {
requiresExtension(GL_EXT_texture_sRGB_decode)
// TODO: DECODE_EXT, SKIP_DECODE_EXT
}
default: {
glErrorInvalidEnum(pname)
}
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexParameter.xhtml","OpenGL ES 3.2")
cmd void glTexParameterIiv(GLenum target, GLenum pname, const GLint* params) {
minRequiredVersion(3, 2)
TexParameterIiv(target, pname, params)
}
sub void TexParameterIiv(GLenum target, GLenum pname, const GLint* params) {
TexParameterv!(const GLint*)(target, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexParameter.xhtml","OpenGL ES 3.2")
cmd void glTexParameterIuiv(GLenum target, GLenum pname, const GLuint* params) {
minRequiredVersion(3, 2)
TexParameterIuiv(target, pname, params)
}
sub void TexParameterIuiv(GLenum target, GLenum pname, const GLuint* params) {
TexParameterv!(const GLuint*)(target, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glTexParameter.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glTexParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexParameter.xhtml","OpenGL ES 3.2")
cmd void glTexParameterf(GLenum target, GLenum parameter, GLfloat value) {
minRequiredVersion(1, 0)
if parameter == GL_TEXTURE_BORDER_COLOR { glErrorInvalidEnum(parameter) } // not scalar
params := Vec1f(value)
TexParameterv!Vec1f(target, parameter, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glTexParameter.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glTexParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexParameter.xhtml","OpenGL ES 3.2")
cmd void glTexParameterfv(GLenum target, GLenum pname, const GLfloat* params) {
minRequiredVersion(1, 0)
TexParameterv!(const GLfloat*)(target, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glTexParameter.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glTexParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexParameter.xhtml","OpenGL ES 3.2")
cmd void glTexParameteri(GLenum target, GLenum parameter, GLint value) {
minRequiredVersion(1, 0)
if parameter == GL_TEXTURE_BORDER_COLOR { glErrorInvalidEnum(parameter) } // not scalar
params := Vec1i(value)
TexParameterv!Vec1i(target, parameter, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glTexParameter.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glTexParameter.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexParameter.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexParameter.xhtml","OpenGL ES 3.2")
cmd void glTexParameteriv(GLenum target, GLenum pname, const GLint* params) {
minRequiredVersion(1, 0)
TexParameterv!(const GLint*)(target, pname, params)
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glTexStorage2D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexStorage2D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexStorage2D.xhtml","OpenGL ES 3.2")
cmd void glTexStorage2D(GLenum target,
GLsizei levels,
GLenum internalformat,
GLsizei width,
GLsizei height) {
minRequiredVersion(3, 0)
TexStorage2D(target, levels, internalformat, width, height)
}
sub void TexStorage2D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height) {
switch (target) {
case GL_TEXTURE_2D, GL_TEXTURE_CUBE_MAP: {
// version 3.0
}
default: {
glErrorInvalidEnum(target)
}
}
if levels < 1 { glErrorInvalidValue() }
switch (internalformat) {
case GL_COMPRESSED_R11_EAC, GL_COMPRESSED_RG11_EAC, GL_COMPRESSED_RGB8_ETC2,
GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_RGBA8_ETC2_EAC,
GL_COMPRESSED_SIGNED_R11_EAC, GL_COMPRESSED_SIGNED_RG11_EAC,
GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, GL_COMPRESSED_SRGB8_ETC2,
GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_DEPTH24_STENCIL8, GL_DEPTH32F_STENCIL8,
GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT32F, GL_R11F_G11F_B10F,
GL_R16F, GL_R16I, GL_R16UI, GL_R32F, GL_R32I, GL_R32UI, GL_R8, GL_R8I, GL_R8UI,
GL_R8_SNORM, GL_RG16F, GL_RG16I, GL_RG16UI, GL_RG32F, GL_RG32I, GL_RG32UI, GL_RG8, GL_RG8I,
GL_RG8UI, GL_RG8_SNORM, GL_RGB10_A2, GL_RGB10_A2UI, GL_RGB16F, GL_RGB16I, GL_RGB16UI,
GL_RGB32F, GL_RGB32I, GL_RGB32UI, GL_RGB565, GL_RGB5_A1, GL_RGB8, GL_RGB8I, GL_RGB8UI,
GL_RGB8_SNORM, GL_RGB9_E5, GL_RGBA16F, GL_RGBA16I, GL_RGBA16UI, GL_RGBA32F, GL_RGBA32I,
GL_RGBA32UI, GL_RGBA4, GL_RGBA8, GL_RGBA8I, GL_RGBA8UI, GL_RGBA8_SNORM, GL_SRGB8,
GL_SRGB8_ALPHA8: {
// version 3.0
}
case GL_R16, GL_R16_SNORM, GL_RG16, GL_RG16_SNORM, GL_RGB16, GL_RGB16_SNORM, GL_RGBA16, GL_RGBA16_SNORM: {
minRequiredVersion(3, 1)
requiresExtension(GL_EXT_texture_norm16)
}
case GL_COMPRESSED_RGBA_ASTC_10x10, GL_COMPRESSED_RGBA_ASTC_10x5, GL_COMPRESSED_RGBA_ASTC_10x6,
GL_COMPRESSED_RGBA_ASTC_10x8, GL_COMPRESSED_RGBA_ASTC_12x10, GL_COMPRESSED_RGBA_ASTC_12x12,
GL_COMPRESSED_RGBA_ASTC_4x4, GL_COMPRESSED_RGBA_ASTC_5x4, GL_COMPRESSED_RGBA_ASTC_5x5,
GL_COMPRESSED_RGBA_ASTC_6x5, GL_COMPRESSED_RGBA_ASTC_6x6, GL_COMPRESSED_RGBA_ASTC_8x5,
GL_COMPRESSED_RGBA_ASTC_8x6, GL_COMPRESSED_RGBA_ASTC_8x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8,
GL_STENCIL_INDEX8: {
minRequiredVersion(3, 2)
}
case GL_ALPHA8_EXT: {
requiresExtension(GL_EXT_texture_storage)
// TODO: GL_EXT_texture_storage has nice table of internal formats - use it.
}
case GL_ETC1_RGB8_OES: {
requiresExtension(GL_OES_compressed_ETC1_RGB8_texture)
// TODO: Add to other commands as well.
}
default: {
glErrorInvalidEnum(internalformat)
}
}
fm := imageFormat(internalformat)
ty := imageType(internalformat)
switch (target) {
case GL_TEXTURE_2D: {
t := GetBoundTextureOrErrorInvalidEnum(GL_TEXTURE_2D)
for i in (0 .. as!GLint(levels)) {
w := max!GLsizei(width >> as!u32(i), 1)
h := max!GLsizei(height >> as!u32(i), 1)
s := imageSize(as!u32(w), as!u32(h), fm, ty)
l := Image(
Width: w,
Height: h,
Size: s,
TexelFormat: fm,
TexelType: ty,
Data: make!u8(s)
)
t.Texture2D[i] = l
}
// TODO: Warning/Error if format has changed
t.TexelFormat = fm
t.TexelType = ty
t.ImmutableFormat = GL_TRUE
}
case GL_TEXTURE_CUBE_MAP: {
t := GetBoundTextureOrErrorInvalidEnum(GL_TEXTURE_CUBE_MAP)
for i in (0 .. as!GLint(levels)) {
w := max!GLsizei(width >> as!u32(i), 1)
h := max!GLsizei(height >> as!u32(i), 1)
s := imageSize(as!u32(w), as!u32(h), fm, ty)
cube := t.Cubemap[i]
cube.Faces[GL_TEXTURE_CUBE_MAP_POSITIVE_X] = Image(
Width: w,
Height: h,
Size: s,
TexelFormat: fm,
TexelType: ty,
Data: make!u8(s)
)
cube.Faces[GL_TEXTURE_CUBE_MAP_POSITIVE_Y] = Image(
Width: w,
Height: h,
Size: s,
TexelFormat: fm,
TexelType: ty,
Data: make!u8(s)
)
cube.Faces[GL_TEXTURE_CUBE_MAP_POSITIVE_Z] = Image(
Width: w,
Height: h,
Size: s,
TexelFormat: fm,
TexelType: ty,
Data: make!u8(s)
)
cube.Faces[GL_TEXTURE_CUBE_MAP_NEGATIVE_X] = Image(
Width: w,
Height: h,
Size: s,
TexelFormat: fm,
TexelType: ty,
Data: make!u8(s)
)
cube.Faces[GL_TEXTURE_CUBE_MAP_NEGATIVE_Y] = Image(
Width: w,
Height: h,
Size: s,
TexelFormat: fm,
TexelType: ty,
Data: make!u8(s)
)
cube.Faces[GL_TEXTURE_CUBE_MAP_NEGATIVE_Z] = Image(
Width: w,
Height: h,
Size: s,
TexelFormat: fm,
TexelType: ty,
Data: make!u8(s)
)
t.Cubemap[i] = cube
}
// TODO: Warning/Error if format has changed
t.TexelFormat = fm
t.TexelType = ty
t.ImmutableFormat = GL_TRUE
}
default: {
glErrorInvalidEnum(target)
}
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexStorage2DMultisample.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexStorage2DMultisample.xhtml","OpenGL ES 3.2")
cmd void glTexStorage2DMultisample(GLenum target,
GLsizei samples,
GLenum internalformat,
GLsizei width,
GLsizei height,
GLboolean fixedsamplelocations) {
minRequiredVersion(3, 1)
switch (target) {
case GL_TEXTURE_2D_MULTISAMPLE: {
// version 3.1
}
default: {
glErrorInvalidEnum(target)
}
}
switch (internalformat) {
case GL_DEPTH24_STENCIL8, GL_DEPTH32F_STENCIL8, GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24,
GL_DEPTH_COMPONENT32F, GL_R11F_G11F_B10F, GL_R16F, GL_R16I, GL_R16UI, GL_R32F, GL_R32I,
GL_R32UI, GL_R8, GL_R8I, GL_R8UI, GL_R8_SNORM, GL_RG16F, GL_RG16I, GL_RG16UI, GL_RG32F,
GL_RG32I, GL_RG32UI, GL_RG8, GL_RG8I, GL_RG8UI, GL_RG8_SNORM, GL_RGB10_A2, GL_RGB10_A2UI,
GL_RGB16F, GL_RGB16I, GL_RGB16UI, GL_RGB32F, GL_RGB32I, GL_RGB32UI, GL_RGB565, GL_RGB5_A1,
GL_RGB8, GL_RGB8I, GL_RGB8UI, GL_RGB8_SNORM, GL_RGB9_E5, GL_RGBA16F, GL_RGBA16I,
GL_RGBA16UI, GL_RGBA32F, GL_RGBA32I, GL_RGBA32UI, GL_RGBA4, GL_RGBA8, GL_RGBA8I,
GL_RGBA8UI, GL_RGBA8_SNORM, GL_SRGB8, GL_SRGB8_ALPHA8: {
// version 3.1
}
case GL_STENCIL_INDEX8: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(internalformat)
}
}
// TODO
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glTexStorage3D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexStorage3D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexStorage3D.xhtml","OpenGL ES 3.2")
cmd void glTexStorage3D(GLenum target,
GLsizei levels,
GLenum internalformat,
GLsizei width,
GLsizei height,
GLsizei depth) {
minRequiredVersion(3, 0)
TexStorage3D(target, levels, internalformat, width, height, depth)
}
sub void TexStorage3D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth) {
switch (target) {
case GL_TEXTURE_2D_ARRAY, GL_TEXTURE_3D: {
// version 3.0
}
case GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(target)
}
}
switch (internalformat) {
case GL_COMPRESSED_R11_EAC, GL_COMPRESSED_RG11_EAC, GL_COMPRESSED_RGB8_ETC2,
GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_RGBA8_ETC2_EAC,
GL_COMPRESSED_SIGNED_R11_EAC, GL_COMPRESSED_SIGNED_RG11_EAC,
GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, GL_COMPRESSED_SRGB8_ETC2,
GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_DEPTH24_STENCIL8, GL_DEPTH32F_STENCIL8,
GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT32F, GL_R11F_G11F_B10F,
GL_R16F, GL_R16I, GL_R16UI, GL_R32F, GL_R32I, GL_R32UI, GL_R8, GL_R8I, GL_R8UI,
GL_R8_SNORM, GL_RG16F, GL_RG16I, GL_RG16UI, GL_RG32F, GL_RG32I, GL_RG32UI, GL_RG8, GL_RG8I,
GL_RG8UI, GL_RG8_SNORM, GL_RGB10_A2, GL_RGB10_A2UI, GL_RGB16F, GL_RGB16I, GL_RGB16UI,
GL_RGB32F, GL_RGB32I, GL_RGB32UI, GL_RGB565, GL_RGB5_A1, GL_RGB8, GL_RGB8I, GL_RGB8UI,
GL_RGB8_SNORM, GL_RGB9_E5, GL_RGBA16F, GL_RGBA16I, GL_RGBA16UI, GL_RGBA32F, GL_RGBA32I,
GL_RGBA32UI, GL_RGBA4, GL_RGBA8, GL_RGBA8I, GL_RGBA8UI, GL_RGBA8_SNORM, GL_SRGB8,
GL_SRGB8_ALPHA8: {
// version 3.0
}
case GL_COMPRESSED_RGBA_ASTC_10x10, GL_COMPRESSED_RGBA_ASTC_10x5, GL_COMPRESSED_RGBA_ASTC_10x6,
GL_COMPRESSED_RGBA_ASTC_10x8, GL_COMPRESSED_RGBA_ASTC_12x10, GL_COMPRESSED_RGBA_ASTC_12x12,
GL_COMPRESSED_RGBA_ASTC_4x4, GL_COMPRESSED_RGBA_ASTC_5x4, GL_COMPRESSED_RGBA_ASTC_5x5,
GL_COMPRESSED_RGBA_ASTC_6x5, GL_COMPRESSED_RGBA_ASTC_6x6, GL_COMPRESSED_RGBA_ASTC_8x5,
GL_COMPRESSED_RGBA_ASTC_8x6, GL_COMPRESSED_RGBA_ASTC_8x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5,
GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8,
GL_STENCIL_INDEX8: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(internalformat)
}
}
_ = levels // TODO
_ = width // TODO
_ = height // TODO
_ = depth // TODO
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexStorage3DMultisample.xhtml","OpenGL ES 3.2")
cmd void glTexStorage3DMultisample(GLenum target,
GLsizei samples,
GLenum internalformat,
GLsizei width,
GLsizei height,
GLsizei depth,
GLboolean fixedsamplelocations) {
minRequiredVersion(3, 2)
TexStorage3DMultisample(target, samples, internalformat, width, height, depth, fixedsamplelocations)
}
sub void TexStorage3DMultisample(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations) {
switch (target) {
case GL_TEXTURE_2D_MULTISAMPLE_ARRAY: {
// version 3.2
}
default: {
glErrorInvalidEnum(target)
}
}
switch (internalformat) {
case GL_DEPTH24_STENCIL8, GL_DEPTH32F_STENCIL8, GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24,
GL_DEPTH_COMPONENT32F, GL_R11F_G11F_B10F, GL_R16F, GL_R16I, GL_R16UI, GL_R32F, GL_R32I,
GL_R32UI, GL_R8, GL_R8I, GL_R8UI, GL_R8_SNORM, GL_RG16F, GL_RG16I, GL_RG16UI, GL_RG32F,
GL_RG32I, GL_RG32UI, GL_RG8, GL_RG8I, GL_RG8UI, GL_RG8_SNORM, GL_RGB10_A2, GL_RGB10_A2UI,
GL_RGB16F, GL_RGB16I, GL_RGB16UI, GL_RGB32F, GL_RGB32I, GL_RGB32UI, GL_RGB565, GL_RGB5_A1,
GL_RGB8, GL_RGB8I, GL_RGB8UI, GL_RGB8_SNORM, GL_RGB9_E5, GL_RGBA16F, GL_RGBA16I,
GL_RGBA16UI, GL_RGBA32F, GL_RGBA32I, GL_RGBA32UI, GL_RGBA4, GL_RGBA8, GL_RGBA8I,
GL_RGBA8UI, GL_RGBA8_SNORM, GL_SRGB8, GL_SRGB8_ALPHA8, GL_STENCIL_INDEX8: {
// version 3.2
}
default: {
glErrorInvalidEnum(internalformat)
}
}
_ = samples // TODO
_ = width // TODO
_ = height // TODO
_ = depth // TODO
_ = fixedsamplelocations // TODO
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man/xhtml/glTexSubImage2D.xml","OpenGL ES 2.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glTexSubImage2D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexSubImage2D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexSubImage2D.xhtml","OpenGL ES 3.2")
cmd void glTexSubImage2D(GLenum target,
GLint level,
GLint xoffset,
GLint yoffset,
GLsizei width,
GLsizei height,
GLenum format,
GLenum type,
TexturePointer data) {
minRequiredVersion(1, 0)
switch (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
}
default: {
glErrorInvalidEnum(target)
}
}
// dEQP is giving priority to GL_INVALID_VALUE over GL_INVALID_ENUM (from
// type). The spec. is silent on the issue, so we do these tests before
// checking format and type.
if (level < 0) || (xoffset < 0) || (yoffset < 0) || (width < 0) || (height < 0) { glErrorInvalidValue() }
ctx := GetContext()
checkMaxTextureSize(ctx, target, level, width, height)
switch (format) {
case GL_ALPHA, GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_RGB, GL_RGBA: {
// version 2.0
}
case GL_DEPTH_COMPONENT, GL_DEPTH_STENCIL, 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_HALF_FLOAT_OES: {
requiresExtension(GL_OES_texture_half_float)
}
case GL_BYTE, GL_FLOAT, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, GL_HALF_FLOAT, GL_INT, GL_SHORT,
GL_UNSIGNED_INT, GL_UNSIGNED_INT_10F_11F_11F_REV, GL_UNSIGNED_INT_24_8,
GL_UNSIGNED_INT_2_10_10_10_REV, GL_UNSIGNED_INT_5_9_9_9_REV, GL_UNSIGNED_SHORT: {
minRequiredVersion(3, 0)
}
default: {
glErrorInvalidEnum(type)
}
}
t := GetBoundTextureOrErrorInvalidEnum(switch (target) {
case GL_TEXTURE_CUBE_MAP_POSITIVE_X, GL_TEXTURE_CUBE_MAP_POSITIVE_Y, GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
GL_TEXTURE_CUBE_MAP_NEGATIVE_X, GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
GL_TEXTURE_CUBE_MAP
default:
target
})
image := switch (target) {
case GL_TEXTURE_2D:
t.Texture2D[level]
case GL_TEXTURE_CUBE_MAP_POSITIVE_X, GL_TEXTURE_CUBE_MAP_POSITIVE_Y, GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
GL_TEXTURE_CUBE_MAP_NEGATIVE_X, GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
t.Cubemap[level].Faces[as!GLenum(target)]
}
if ((as!GLsizei(xoffset) + width) > image.Width) || ((as!GLsizei(yoffset) + height) > image.Height) { glErrorInvalidValue() }
// TODO: consider GL_UNPACK_ALIGNMENT, GL_UNPACK_SKIP_PIXELS, GL_UNPACK_SKIP_ROWS and GL_UNPACK_SKIP_IMAGES
pbo := ctx.BoundBuffers.PixelUnpackBuffer
url := ctx.PixelStorage.UnpackRowLength
src_width := switch (url == 0) {
case true: as!u32(width)
case false: as!u32(url)
}
src_stride := imageSize(src_width, 1, format, type)
src_size := src_stride * as!u32(height)
dst_stride := imageSize(as!u32(image.Width), 1, format, type)
dst_offset := imageSize(as!u32(xoffset), 1, format, type) + dst_stride * as!u32(yoffset)
src_data := switch (pbo == 0) {
case true: as!u8*(data)[0:src_size]
case false: ctx.Instances.Buffers[pbo].Data[as!u64(data):as!u64(data) + as!u64(src_size)]
}
line_bytes := imageSize(as!u32(width), 1, format, type)
for y in (0 .. as!u32(height)) {
src := (src_stride * y)
dst := (dst_stride * y) + dst_offset
copy(image.Data[dst:dst + line_bytes], src_data[src:src + line_bytes])
}
}
@Doc("https://www.khronos.org/opengles/sdk/docs/man3/html/glTexSubImage3D.xhtml","OpenGL ES 3.0")
@Doc("https://www.khronos.org/opengles/sdk/docs/man31/html/glTexSubImage3D.xhtml","OpenGL ES 3.1")
@Doc("https://www.khronos.org/opengles/sdk/docs/man32/html/glTexSubImage3D.xhtml","OpenGL ES 3.2")
cmd void glTexSubImage3D(GLenum target,
GLint level,
GLint xoffset,
GLint yoffset,
GLint zoffset,
GLsizei width,
GLsizei height,
GLsizei depth,
GLenum format,
GLenum type,
TexturePointer data) {
minRequiredVersion(3, 0)
TexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, data)
}
sub void TexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, TexturePointer data) {
switch (target) {
case GL_TEXTURE_2D_ARRAY, GL_TEXTURE_3D: {
// version 3.0
}
case GL_TEXTURE_CUBE_MAP_ARRAY: {
minRequiredVersion(3, 2)
}
default: {
glErrorInvalidEnum(target)
}
}
switch (format) {
case GL_ALPHA, GL_DEPTH_COMPONENT, GL_DEPTH_STENCIL, GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_RED,
GL_RED_INTEGER, GL_RG, GL_RGB, GL_RGBA, GL_RGBA_INTEGER, GL_RGB_INTEGER, GL_RG_INTEGER: {
// version 3.0
}
default: {
glErrorInvalidEnum(format)
}
}
switch (type) {
case GL_HALF_FLOAT_OES: {
requiresExtension(GL_OES_texture_half_float)
}
case GL_BYTE, GL_FLOAT, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, GL_HALF_FLOAT, GL_INT, GL_SHORT,
GL_UNSIGNED_BYTE, GL_UNSIGNED_INT, GL_UNSIGNED_INT_10F_11F_11F_REV, GL_UNSIGNED_INT_24_8,
GL_UNSIGNED_INT_2_10_10_10_REV, GL_UNSIGNED_INT_5_9_9_9_REV, GL_UNSIGNED_SHORT,
GL_UNSIGNED_SHORT_4_4_4_4, GL_UNSIGNED_SHORT_5_5_5_1, GL_UNSIGNED_SHORT_5_6_5: {
// version 3.0
}
default: {
glErrorInvalidEnum(type)
}
}
_ = level // TODO
_ = xoffset // TODO
_ = yoffset // TODO
_ = zoffset // TODO
ctx := GetContext()
if (data != null) && (ctx.BoundBuffers.PixelUnpackBuffer == 0) {
size := imageSize(as!u32(width), as!u32(height), format, type) * as!u32(depth)
read(as!u8*(data)[0:size])
}
}