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Commit e19409b5 by shannonwoods@chromium.org
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Added helper functions for determining if an internal format is an integer or…

Added helper functions for determining if an internal format is an integer or floating point format. TRAC #23049 Signed-off-by: Jamie Madill Signed-off-by: Shannon Woods Author: Geoff Lang git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2374 736b8ea6-26fd-11df-bfd4-992fa37f6226
parent a05127a6
Showing with 208 additions and 115 deletions
src/libGLESv2/formatutils.cpp
...@@ -428,6 +428,15 @@ bool UnimplementedSupport(const objectTypeA*, const objectTypeB*) ...@@ -428,6 +428,15 @@ bool UnimplementedSupport(const objectTypeA*, const objectTypeB*)
return false; return false;
} }
enum InternalFormatStorageType
{
Unknown,
NormalizedFixedPoint,
FloatingPoint,
SignedInteger,
UnsignedInteger,
Compressed,
};
struct InternalFormatInfo struct InternalFormatInfo
{ {
...@@ -447,13 +456,14 @@ struct InternalFormatInfo ...@@ -447,13 +456,14 @@ struct InternalFormatInfo
GLuint mComponentCount; GLuint mComponentCount;
bool mIsCompressed;
GLuint mCompressedBlockWidth; GLuint mCompressedBlockWidth;
GLuint mCompressedBlockHeight; GLuint mCompressedBlockHeight;
GLenum mFormat; GLenum mFormat;
GLenum mType; GLenum mType;
InternalFormatStorageType mStorageType;
ContextRendererSupportCheckFunction mIsColorRenderable; ContextRendererSupportCheckFunction mIsColorRenderable;
ContextRendererSupportCheckFunction mIsDepthRenderable; ContextRendererSupportCheckFunction mIsDepthRenderable;
ContextRendererSupportCheckFunction mIsStencilRenderable; ContextRendererSupportCheckFunction mIsStencilRenderable;
...@@ -462,8 +472,8 @@ struct InternalFormatInfo ...@@ -462,8 +472,8 @@ struct InternalFormatInfo
ContextSupportCheckFunction mSupportFunction; ContextSupportCheckFunction mSupportFunction;
InternalFormatInfo() : mRedBits(0), mGreenBits(0), mBlueBits(0), mLuminanceBits(0), mAlphaBits(0), mSharedBits(0), mDepthBits(0), mStencilBits(0), InternalFormatInfo() : mRedBits(0), mGreenBits(0), mBlueBits(0), mLuminanceBits(0), mAlphaBits(0), mSharedBits(0), mDepthBits(0), mStencilBits(0),
mPixelBits(0), mComponentCount(0), mIsCompressed(false), mCompressedBlockWidth(0), mCompressedBlockHeight(0), mFormat(GL_NONE), mType(GL_NONE), mPixelBits(0), mComponentCount(0), mCompressedBlockWidth(0), mCompressedBlockHeight(0), mFormat(GL_NONE), mType(GL_NONE),
mIsColorRenderable(NeverSupported), mIsDepthRenderable(NeverSupported), mIsStencilRenderable(NeverSupported), mStorageType(Unknown), mIsColorRenderable(NeverSupported), mIsDepthRenderable(NeverSupported), mIsStencilRenderable(NeverSupported),
mIsTextureFilterable(NeverSupported), mSupportFunction(NeverSupported) mIsTextureFilterable(NeverSupported), mSupportFunction(NeverSupported)
{ {
} }
...@@ -477,7 +487,8 @@ struct InternalFormatInfo ...@@ -477,7 +487,8 @@ struct InternalFormatInfo
} }
static InternalFormatInfo RGBAFormat(GLuint red, GLuint green, GLuint blue, GLuint alpha, GLuint shared, static InternalFormatInfo RGBAFormat(GLuint red, GLuint green, GLuint blue, GLuint alpha, GLuint shared,
GLenum format, GLenum type, ContextRendererSupportCheckFunction colorRenderable, GLenum format, GLenum type, InternalFormatStorageType storageType,
ContextRendererSupportCheckFunction colorRenderable,
ContextRendererSupportCheckFunction textureFilterable, ContextRendererSupportCheckFunction textureFilterable,
ContextSupportCheckFunction supportFunction) ContextSupportCheckFunction supportFunction)
{ {
...@@ -491,6 +502,7 @@ struct InternalFormatInfo ...@@ -491,6 +502,7 @@ struct InternalFormatInfo
formatInfo.mComponentCount = ((red > 0) ? 1 : 0) + ((green > 0) ? 1 : 0) + ((blue > 0) ? 1 : 0) + ((alpha > 0) ? 1 : 0); formatInfo.mComponentCount = ((red > 0) ? 1 : 0) + ((green > 0) ? 1 : 0) + ((blue > 0) ? 1 : 0) + ((alpha > 0) ? 1 : 0);
formatInfo.mFormat = format; formatInfo.mFormat = format;
formatInfo.mType = type; formatInfo.mType = type;
formatInfo.mStorageType = storageType;
formatInfo.mIsColorRenderable = colorRenderable; formatInfo.mIsColorRenderable = colorRenderable;
formatInfo.mIsTextureFilterable = textureFilterable; formatInfo.mIsTextureFilterable = textureFilterable;
formatInfo.mSupportFunction = supportFunction; formatInfo.mSupportFunction = supportFunction;
...@@ -498,6 +510,7 @@ struct InternalFormatInfo ...@@ -498,6 +510,7 @@ struct InternalFormatInfo
} }
static InternalFormatInfo LUMAFormat(GLuint luminance, GLuint alpha, GLenum format, GLenum type, static InternalFormatInfo LUMAFormat(GLuint luminance, GLuint alpha, GLenum format, GLenum type,
InternalFormatStorageType storageType,
ContextSupportCheckFunction supportFunction) ContextSupportCheckFunction supportFunction)
{ {
InternalFormatInfo formatInfo; InternalFormatInfo formatInfo;
...@@ -507,12 +520,14 @@ struct InternalFormatInfo ...@@ -507,12 +520,14 @@ struct InternalFormatInfo
formatInfo.mComponentCount = ((luminance > 0) ? 1 : 0) + ((alpha > 0) ? 1 : 0); formatInfo.mComponentCount = ((luminance > 0) ? 1 : 0) + ((alpha > 0) ? 1 : 0);
formatInfo.mFormat = format; formatInfo.mFormat = format;
formatInfo.mType = type; formatInfo.mType = type;
formatInfo.mStorageType = storageType;
formatInfo.mIsTextureFilterable = AlwaysSupported; formatInfo.mIsTextureFilterable = AlwaysSupported;
formatInfo.mSupportFunction = supportFunction; formatInfo.mSupportFunction = supportFunction;
return formatInfo; return formatInfo;
} }
static InternalFormatInfo DepthStencilFormat(GLuint depth, GLuint stencil, GLenum format, GLenum type, static InternalFormatInfo DepthStencilFormat(GLuint depth, GLuint stencil, GLenum format, GLenum type,
InternalFormatStorageType storageType,
ContextRendererSupportCheckFunction depthRenderable, ContextRendererSupportCheckFunction depthRenderable,
ContextRendererSupportCheckFunction stencilRenderable, ContextRendererSupportCheckFunction stencilRenderable,
ContextSupportCheckFunction supportFunction) ContextSupportCheckFunction supportFunction)
...@@ -524,6 +539,7 @@ struct InternalFormatInfo ...@@ -524,6 +539,7 @@ struct InternalFormatInfo
formatInfo.mComponentCount = ((depth > 0) ? 1 : 0) + ((stencil > 0) ? 1 : 0); formatInfo.mComponentCount = ((depth > 0) ? 1 : 0) + ((stencil > 0) ? 1 : 0);
formatInfo.mFormat = format; formatInfo.mFormat = format;
formatInfo.mType = type; formatInfo.mType = type;
formatInfo.mStorageType = storageType;
formatInfo.mIsDepthRenderable = depthRenderable; formatInfo.mIsDepthRenderable = depthRenderable;
formatInfo.mIsStencilRenderable = stencilRenderable; formatInfo.mIsStencilRenderable = stencilRenderable;
formatInfo.mSupportFunction = supportFunction; formatInfo.mSupportFunction = supportFunction;
...@@ -535,13 +551,13 @@ struct InternalFormatInfo ...@@ -535,13 +551,13 @@ struct InternalFormatInfo
ContextSupportCheckFunction supportFunction) ContextSupportCheckFunction supportFunction)
{ {
InternalFormatInfo formatInfo; InternalFormatInfo formatInfo;
formatInfo.mIsCompressed = true;
formatInfo.mCompressedBlockWidth = compressedBlockWidth; formatInfo.mCompressedBlockWidth = compressedBlockWidth;
formatInfo.mCompressedBlockHeight = compressedBlockHeight; formatInfo.mCompressedBlockHeight = compressedBlockHeight;
formatInfo.mPixelBits = compressedBlockSize; formatInfo.mPixelBits = compressedBlockSize;
formatInfo.mComponentCount = componentCount; formatInfo.mComponentCount = componentCount;
formatInfo.mFormat = format; formatInfo.mFormat = format;
formatInfo.mType = type; formatInfo.mType = type;
formatInfo.mStorageType = Compressed;
formatInfo.mIsTextureFilterable = AlwaysSupported; formatInfo.mIsTextureFilterable = AlwaysSupported;
formatInfo.mSupportFunction = supportFunction; formatInfo.mSupportFunction = supportFunction;
return formatInfo; return formatInfo;
...@@ -558,87 +574,87 @@ static InternalFormatInfoMap buildES3InternalFormatInfoMap() ...@@ -558,87 +574,87 @@ static InternalFormatInfoMap buildES3InternalFormatInfoMap()
// From ES 3.0.1 spec, table 3.12 // From ES 3.0.1 spec, table 3.12
map.insert(InternalFormatInfoPair(GL_NONE, InternalFormatInfo())); map.insert(InternalFormatInfoPair(GL_NONE, InternalFormatInfo()));
// | Internal format | | R | G | B | A |S | Format | Type | Color | Texture | Supported | // | Internal format | | R | G | B | A |S | Format | Type | Internal format | Color | Texture | Supported |
// | | | | | | | | | | renderable | filterable | | // | | | | | | | | | | type | renderable | filterable | |
map.insert(InternalFormatInfoPair(GL_R8, InternalFormatInfo::RGBAFormat( 8, 0, 0, 0, 0, GL_RED, GL_UNSIGNED_BYTE, AlwaysSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R8, InternalFormatInfo::RGBAFormat( 8, 0, 0, 0, 0, GL_RED, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_R8_SNORM, InternalFormatInfo::RGBAFormat( 8, 0, 0, 0, 0, GL_RED, GL_BYTE, NeverSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R8_SNORM, InternalFormatInfo::RGBAFormat( 8, 0, 0, 0, 0, GL_RED, GL_BYTE, NormalizedFixedPoint, NeverSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RG8, InternalFormatInfo::RGBAFormat( 8, 8, 0, 0, 0, GL_RG, GL_UNSIGNED_BYTE, AlwaysSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RG8, InternalFormatInfo::RGBAFormat( 8, 8, 0, 0, 0, GL_RG, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RG8_SNORM, InternalFormatInfo::RGBAFormat( 8, 8, 0, 0, 0, GL_RG, GL_BYTE, NeverSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RG8_SNORM, InternalFormatInfo::RGBAFormat( 8, 8, 0, 0, 0, GL_RG, GL_BYTE, NormalizedFixedPoint, NeverSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB8, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB, GL_UNSIGNED_BYTE, AlwaysSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB8, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB8_SNORM, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB, GL_BYTE, NeverSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB8_SNORM, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB, GL_BYTE, NormalizedFixedPoint, NeverSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB565, InternalFormatInfo::RGBAFormat( 5, 6, 5, 0, 0, GL_RGB, GL_UNSIGNED_SHORT_5_5_5_1, NeverSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB565, InternalFormatInfo::RGBAFormat( 5, 6, 5, 0, 0, GL_RGB, GL_UNSIGNED_SHORT_5_5_5_1, NormalizedFixedPoint, NeverSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA4, InternalFormatInfo::RGBAFormat( 4, 4, 4, 4, 0, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, NeverSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA4, InternalFormatInfo::RGBAFormat( 4, 4, 4, 4, 0, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, NormalizedFixedPoint, NeverSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB5_A1, InternalFormatInfo::RGBAFormat( 5, 5, 5, 1, 0, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, AlwaysSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB5_A1, InternalFormatInfo::RGBAFormat( 5, 5, 5, 1, 0, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA8, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, AlwaysSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA8, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA8_SNORM, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA, GL_BYTE, NeverSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA8_SNORM, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA, GL_BYTE, NormalizedFixedPoint, NeverSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB10_A2, InternalFormatInfo::RGBAFormat(10, 10, 10, 2, 0, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, AlwaysSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB10_A2, InternalFormatInfo::RGBAFormat(10, 10, 10, 2, 0, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB10_A2UI, InternalFormatInfo::RGBAFormat(10, 10, 10, 2, 0, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB10_A2UI, InternalFormatInfo::RGBAFormat(10, 10, 10, 2, 0, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, UnsignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_SRGB8, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB, GL_UNSIGNED_BYTE, NeverSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_SRGB8, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB, GL_UNSIGNED_BYTE, NormalizedFixedPoint, NeverSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_SRGB8_ALPHA8, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, AlwaysSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_SRGB8_ALPHA8, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_R11F_G11F_B10F, InternalFormatInfo::RGBAFormat(11, 11, 10, 0, 0, GL_RGB, GL_UNSIGNED_INT_10F_11F_11F_REV, NeverSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R11F_G11F_B10F, InternalFormatInfo::RGBAFormat(11, 11, 10, 0, 0, GL_RGB, GL_UNSIGNED_INT_10F_11F_11F_REV, FloatingPoint, NeverSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB9_E5, InternalFormatInfo::RGBAFormat( 9, 9, 9, 0, 5, GL_RGB, GL_UNSIGNED_INT_5_9_9_9_REV, NeverSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB9_E5, InternalFormatInfo::RGBAFormat( 9, 9, 9, 0, 5, GL_RGB, GL_UNSIGNED_INT_5_9_9_9_REV, FloatingPoint, NeverSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_R8I, InternalFormatInfo::RGBAFormat( 8, 0, 0, 0, 0, GL_RED_INTEGER, GL_BYTE, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R8I, InternalFormatInfo::RGBAFormat( 8, 0, 0, 0, 0, GL_RED_INTEGER, GL_BYTE, SignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_R8UI, InternalFormatInfo::RGBAFormat( 8, 0, 0, 0, 0, GL_RED_INTEGER, GL_UNSIGNED_BYTE, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R8UI, InternalFormatInfo::RGBAFormat( 8, 0, 0, 0, 0, GL_RED_INTEGER, GL_UNSIGNED_BYTE, UnsignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_R16I, InternalFormatInfo::RGBAFormat(16, 0, 0, 0, 0, GL_RED_INTEGER, GL_SHORT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R16I, InternalFormatInfo::RGBAFormat(16, 0, 0, 0, 0, GL_RED_INTEGER, GL_SHORT, SignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_R16UI, InternalFormatInfo::RGBAFormat(16, 0, 0, 0, 0, GL_RED_INTEGER, GL_UNSIGNED_SHORT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R16UI, InternalFormatInfo::RGBAFormat(16, 0, 0, 0, 0, GL_RED_INTEGER, GL_UNSIGNED_SHORT, UnsignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_R32I, InternalFormatInfo::RGBAFormat(32, 0, 0, 0, 0, GL_RED_INTEGER, GL_INT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R32I, InternalFormatInfo::RGBAFormat(32, 0, 0, 0, 0, GL_RED_INTEGER, GL_INT, SignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_R32UI, InternalFormatInfo::RGBAFormat(32, 0, 0, 0, 0, GL_RED_INTEGER, GL_UNSIGNED_INT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R32UI, InternalFormatInfo::RGBAFormat(32, 0, 0, 0, 0, GL_RED_INTEGER, GL_UNSIGNED_INT, UnsignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RG8I, InternalFormatInfo::RGBAFormat( 8, 8, 0, 0, 0, GL_RG_INTEGER, GL_BYTE, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RG8I, InternalFormatInfo::RGBAFormat( 8, 8, 0, 0, 0, GL_RG_INTEGER, GL_BYTE, SignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RG8UI, InternalFormatInfo::RGBAFormat( 8, 8, 0, 0, 0, GL_RG_INTEGER, GL_UNSIGNED_BYTE, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RG8UI, InternalFormatInfo::RGBAFormat( 8, 8, 0, 0, 0, GL_RG_INTEGER, GL_UNSIGNED_BYTE, UnsignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RG16I, InternalFormatInfo::RGBAFormat(16, 16, 0, 0, 0, GL_RG_INTEGER, GL_SHORT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RG16I, InternalFormatInfo::RGBAFormat(16, 16, 0, 0, 0, GL_RG_INTEGER, GL_SHORT, SignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RG16UI, InternalFormatInfo::RGBAFormat(16, 16, 0, 0, 0, GL_RG_INTEGER, GL_UNSIGNED_SHORT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RG16UI, InternalFormatInfo::RGBAFormat(16, 16, 0, 0, 0, GL_RG_INTEGER, GL_UNSIGNED_SHORT, UnsignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RG32I, InternalFormatInfo::RGBAFormat(32, 32, 0, 0, 0, GL_RG_INTEGER, GL_INT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RG32I, InternalFormatInfo::RGBAFormat(32, 32, 0, 0, 0, GL_RG_INTEGER, GL_INT, SignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RG32UI, InternalFormatInfo::RGBAFormat(32, 32, 0, 0, 0, GL_RG_INTEGER, GL_UNSIGNED_INT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RG32UI, InternalFormatInfo::RGBAFormat(32, 32, 0, 0, 0, GL_RG_INTEGER, GL_UNSIGNED_INT, UnsignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB8I, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB_INTEGER, GL_BYTE, NeverSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB8I, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB_INTEGER, GL_BYTE, SignedInteger, NeverSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB8UI, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB_INTEGER, GL_UNSIGNED_BYTE, NeverSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB8UI, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB_INTEGER, GL_UNSIGNED_BYTE, UnsignedInteger, NeverSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB16I, InternalFormatInfo::RGBAFormat(16, 16, 16, 0, 0, GL_RGB_INTEGER, GL_SHORT, NeverSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB16I, InternalFormatInfo::RGBAFormat(16, 16, 16, 0, 0, GL_RGB_INTEGER, GL_SHORT, SignedInteger, NeverSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB16UI, InternalFormatInfo::RGBAFormat(16, 16, 16, 0, 0, GL_RGB_INTEGER, GL_UNSIGNED_SHORT, NeverSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB16UI, InternalFormatInfo::RGBAFormat(16, 16, 16, 0, 0, GL_RGB_INTEGER, GL_UNSIGNED_SHORT, UnsignedInteger, NeverSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB32I, InternalFormatInfo::RGBAFormat(32, 32, 32, 0, 0, GL_RGB_INTEGER, GL_INT, NeverSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB32I, InternalFormatInfo::RGBAFormat(32, 32, 32, 0, 0, GL_RGB_INTEGER, GL_INT, SignedInteger, NeverSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB32UI, InternalFormatInfo::RGBAFormat(32, 32, 32, 0, 0, GL_RGB_INTEGER, GL_UNSIGNED_INT, NeverSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB32UI, InternalFormatInfo::RGBAFormat(32, 32, 32, 0, 0, GL_RGB_INTEGER, GL_UNSIGNED_INT, UnsignedInteger, NeverSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA8I, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA_INTEGER, GL_BYTE, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA8I, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA_INTEGER, GL_BYTE, SignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA8UI, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA_INTEGER, GL_UNSIGNED_BYTE, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA8UI, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA_INTEGER, GL_UNSIGNED_BYTE, UnsignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA16I, InternalFormatInfo::RGBAFormat(16, 16, 16, 16, 0, GL_RGBA_INTEGER, GL_SHORT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA16I, InternalFormatInfo::RGBAFormat(16, 16, 16, 16, 0, GL_RGBA_INTEGER, GL_SHORT, SignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA16UI, InternalFormatInfo::RGBAFormat(16, 16, 16, 16, 0, GL_RGBA_INTEGER, GL_UNSIGNED_SHORT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA16UI, InternalFormatInfo::RGBAFormat(16, 16, 16, 16, 0, GL_RGBA_INTEGER, GL_UNSIGNED_SHORT, UnsignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA32I, InternalFormatInfo::RGBAFormat(32, 32, 32, 32, 0, GL_RGBA_INTEGER, GL_INT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA32I, InternalFormatInfo::RGBAFormat(32, 32, 32, 32, 0, GL_RGBA_INTEGER, GL_INT, SignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA32UI, InternalFormatInfo::RGBAFormat(32, 32, 32, 32, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT, AlwaysSupported, NeverSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA32UI, InternalFormatInfo::RGBAFormat(32, 32, 32, 32, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT, UnsignedInteger, AlwaysSupported, NeverSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_BGRA8_EXT, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_BGRA_EXT, GL_UNSIGNED_BYTE, AlwaysSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_BGRA8_EXT, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_BGRA_EXT, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_BGRA4_ANGLEX, InternalFormatInfo::RGBAFormat( 4, 4, 4, 4, 0, GL_BGRA_EXT, GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT, AlwaysSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_BGRA4_ANGLEX, InternalFormatInfo::RGBAFormat( 4, 4, 4, 4, 0, GL_BGRA_EXT, GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_BGR5_A1_ANGLEX, InternalFormatInfo::RGBAFormat( 5, 5, 5, 1, 0, GL_BGRA_EXT, GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT, AlwaysSupported, AlwaysSupported, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_BGR5_A1_ANGLEX, InternalFormatInfo::RGBAFormat( 5, 5, 5, 1, 0, GL_BGRA_EXT, GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported )));
// Floating point renderability and filtering is provided by OES_texture_float and OES_texture_half_float // Floating point renderability and filtering is provided by OES_texture_float and OES_texture_half_float
// | Internal format | | D |S | Format | Type | Color | Texture | Supported | // | Internal format | | D |S | Format | Type | Internal fmt |Color | Texture | Supported |
// | | | | | | | renderable | filterable | | // | | | | | | | type | | filterable | |
map.insert(InternalFormatInfoPair(GL_R16F, InternalFormatInfo::RGBAFormat(16, 0, 0, 0, 0, GL_RED, GL_HALF_FLOAT, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R16F, InternalFormatInfo::RGBAFormat(16, 0, 0, 0, 0, GL_RED, GL_HALF_FLOAT, FloatingPoint, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RG16F, InternalFormatInfo::RGBAFormat(16, 16, 0, 0, 0, GL_RG, GL_HALF_FLOAT, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RG16F, InternalFormatInfo::RGBAFormat(16, 16, 0, 0, 0, GL_RG, GL_HALF_FLOAT, FloatingPoint, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB16F, InternalFormatInfo::RGBAFormat(16, 16, 16, 0, 0, GL_RGB, GL_HALF_FLOAT, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB16F, InternalFormatInfo::RGBAFormat(16, 16, 16, 0, 0, GL_RGB, GL_HALF_FLOAT, FloatingPoint, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA16F, InternalFormatInfo::RGBAFormat(16, 16, 16, 16, 0, GL_RGBA, GL_HALF_FLOAT, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA16F, InternalFormatInfo::RGBAFormat(16, 16, 16, 16, 0, GL_RGBA, GL_HALF_FLOAT, FloatingPoint, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_R32F, InternalFormatInfo::RGBAFormat(32, 0, 0, 0, 0, GL_RED, GL_FLOAT, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_R32F, InternalFormatInfo::RGBAFormat(32, 0, 0, 0, 0, GL_RED, GL_FLOAT, FloatingPoint, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RG32F, InternalFormatInfo::RGBAFormat(32, 32, 0, 0, 0, GL_RG, GL_FLOAT, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RG32F, InternalFormatInfo::RGBAFormat(32, 32, 0, 0, 0, GL_RG, GL_FLOAT, FloatingPoint, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGB32F, InternalFormatInfo::RGBAFormat(32, 32, 32, 0, 0, GL_RGB, GL_FLOAT, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGB32F, InternalFormatInfo::RGBAFormat(32, 32, 32, 0, 0, GL_RGB, GL_FLOAT, FloatingPoint, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, AlwaysSupported )));
map.insert(InternalFormatInfoPair(GL_RGBA32F, InternalFormatInfo::RGBAFormat(32, 32, 32, 32, 0, GL_RGBA, GL_FLOAT, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, AlwaysSupported ))); map.insert(InternalFormatInfoPair(GL_RGBA32F, InternalFormatInfo::RGBAFormat(32, 32, 32, 32, 0, GL_RGBA, GL_FLOAT, FloatingPoint, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, AlwaysSupported )));
// Depth stencil formats // Depth stencil formats
// | Internal format | | D |S | Format | Type | Color | Texture | Supported | // | Internal format | | D |S | Format | Type | Internal format | Color | Texture | Supported |
// | | | | | | | renderable | filterable | | // | | | | | | | type | renderable | filterable | |
map.insert(InternalFormatInfoPair(GL_DEPTH_COMPONENT16, InternalFormatInfo::DepthStencilFormat(16, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT, AlwaysSupported, NeverSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_DEPTH_COMPONENT16, InternalFormatInfo::DepthStencilFormat(16, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT, NormalizedFixedPoint, AlwaysSupported, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_DEPTH_COMPONENT24, InternalFormatInfo::DepthStencilFormat(24, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, AlwaysSupported, NeverSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_DEPTH_COMPONENT24, InternalFormatInfo::DepthStencilFormat(24, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, NormalizedFixedPoint, AlwaysSupported, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_DEPTH_COMPONENT32F,InternalFormatInfo::DepthStencilFormat(32, 0, GL_DEPTH_COMPONENT, GL_FLOAT, AlwaysSupported, NeverSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_DEPTH_COMPONENT32F,InternalFormatInfo::DepthStencilFormat(32, 0, GL_DEPTH_COMPONENT, GL_FLOAT, FloatingPoint, AlwaysSupported, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_DEPTH24_STENCIL8, InternalFormatInfo::DepthStencilFormat(24, 8, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, AlwaysSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_DEPTH24_STENCIL8, InternalFormatInfo::DepthStencilFormat(24, 8, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_DEPTH32F_STENCIL8, InternalFormatInfo::DepthStencilFormat(32, 8, GL_DEPTH_STENCIL, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, AlwaysSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_DEPTH32F_STENCIL8, InternalFormatInfo::DepthStencilFormat(32, 8, GL_DEPTH_STENCIL, GL_FLOAT_32_UNSIGNED_INT_24_8_REV, FloatingPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported)));
// Luminance alpha formats // Luminance alpha formats
// | Internal format | | L | A | Format | Type | Supported | // | Internal format | | L | A | Format | Type | Internal format | Supported |
// | | | | | | | | // | | | | | | | type | |
map.insert(InternalFormatInfoPair(GL_ALPHA8_EXT, InternalFormatInfo::LUMAFormat( 0, 8, GL_ALPHA, GL_UNSIGNED_BYTE, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_ALPHA8_EXT, InternalFormatInfo::LUMAFormat( 0, 8, GL_ALPHA, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE8_EXT, InternalFormatInfo::LUMAFormat( 8, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE8_EXT, InternalFormatInfo::LUMAFormat( 8, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_ALPHA32F_EXT, InternalFormatInfo::LUMAFormat( 0, 32, GL_ALPHA, GL_FLOAT, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_ALPHA32F_EXT, InternalFormatInfo::LUMAFormat( 0, 32, GL_ALPHA, GL_FLOAT, FloatingPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE32F_EXT, InternalFormatInfo::LUMAFormat(32, 0, GL_LUMINANCE, GL_FLOAT, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE32F_EXT, InternalFormatInfo::LUMAFormat(32, 0, GL_LUMINANCE, GL_FLOAT, FloatingPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_ALPHA16F_EXT, InternalFormatInfo::LUMAFormat( 0, 16, GL_ALPHA, GL_HALF_FLOAT, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_ALPHA16F_EXT, InternalFormatInfo::LUMAFormat( 0, 16, GL_ALPHA, GL_HALF_FLOAT, FloatingPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE16F_EXT, InternalFormatInfo::LUMAFormat(16, 0, GL_LUMINANCE, GL_HALF_FLOAT, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE16F_EXT, InternalFormatInfo::LUMAFormat(16, 0, GL_LUMINANCE, GL_HALF_FLOAT, FloatingPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE8_ALPHA8_EXT, InternalFormatInfo::LUMAFormat( 8, 8, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE8_ALPHA8_EXT, InternalFormatInfo::LUMAFormat( 8, 8, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE_ALPHA32F_EXT, InternalFormatInfo::LUMAFormat(32, 32, GL_LUMINANCE_ALPHA, GL_FLOAT, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE_ALPHA32F_EXT, InternalFormatInfo::LUMAFormat(32, 32, GL_LUMINANCE_ALPHA, GL_FLOAT, FloatingPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE_ALPHA16F_EXT, InternalFormatInfo::LUMAFormat(16, 16, GL_LUMINANCE_ALPHA, GL_HALF_FLOAT, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE_ALPHA16F_EXT, InternalFormatInfo::LUMAFormat(16, 16, GL_LUMINANCE_ALPHA, GL_HALF_FLOAT, FloatingPoint, AlwaysSupported)));
// Unsized formats // Unsized formats
// | Internal format | | Format | Supported | // | Internal format | | Format | Supported |
...@@ -686,34 +702,34 @@ static InternalFormatInfoMap buildES2InternalFormatInfoMap() ...@@ -686,34 +702,34 @@ static InternalFormatInfoMap buildES2InternalFormatInfoMap()
// From ES 2.0.25 table 4.5 // From ES 2.0.25 table 4.5
map.insert(InternalFormatInfoPair(GL_NONE, InternalFormatInfo())); map.insert(InternalFormatInfoPair(GL_NONE, InternalFormatInfo()));
// | Internal format | | R | G | B | A |S | Format | Type | Color | Texture | Supported | // | Internal format | | R | G | B | A |S | Format | Type | Internal format | Color | Texture | Supported |
// | | | | | | | | | | renderable | filterable | | // | | | | | | | | | | type | renderable | filterable | |
map.insert(InternalFormatInfoPair(GL_RGBA4, InternalFormatInfo::RGBAFormat( 4, 4, 4, 4, 0, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, AlwaysSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_RGBA4, InternalFormatInfo::RGBAFormat( 4, 4, 4, 4, 0, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_RGB5_A1, InternalFormatInfo::RGBAFormat( 5, 5, 5, 1, 0, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, AlwaysSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_RGB5_A1, InternalFormatInfo::RGBAFormat( 5, 5, 5, 1, 0, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_RGB565, InternalFormatInfo::RGBAFormat( 5, 6, 5, 0, 0, GL_RGBA, GL_UNSIGNED_SHORT_5_6_5, AlwaysSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_RGB565, InternalFormatInfo::RGBAFormat( 5, 6, 5, 0, 0, GL_RGBA, GL_UNSIGNED_SHORT_5_6_5, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported)));
// Extension formats // Extension formats
map.insert(InternalFormatInfoPair(GL_RGB8_OES, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB, GL_UNSIGNED_BYTE, AlwaysSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_RGB8_OES, InternalFormatInfo::RGBAFormat( 8, 8, 8, 0, 0, GL_RGB, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_RGBA8_OES, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, AlwaysSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_RGBA8_OES, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_BGRA8_EXT, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_BGRA_EXT, GL_UNSIGNED_BYTE, AlwaysSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_BGRA8_EXT, InternalFormatInfo::RGBAFormat( 8, 8, 8, 8, 0, GL_BGRA_EXT, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_BGRA4_ANGLEX, InternalFormatInfo::RGBAFormat( 4, 4, 4, 4, 0, GL_BGRA_EXT, GL_UNSIGNED_SHORT_4_4_4_4, NeverSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_BGRA4_ANGLEX, InternalFormatInfo::RGBAFormat( 4, 4, 4, 4, 0, GL_BGRA_EXT, GL_UNSIGNED_SHORT_4_4_4_4, NormalizedFixedPoint, NeverSupported, AlwaysSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_BGR5_A1_ANGLEX, InternalFormatInfo::RGBAFormat( 5, 5, 5, 1, 0, GL_BGRA_EXT, GL_UNSIGNED_SHORT_5_5_5_1, NeverSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_BGR5_A1_ANGLEX, InternalFormatInfo::RGBAFormat( 5, 5, 5, 1, 0, GL_BGRA_EXT, GL_UNSIGNED_SHORT_5_5_5_1, NormalizedFixedPoint, NeverSupported, AlwaysSupported, AlwaysSupported)));
// Floating point formats have to query the renderer for support // Floating point formats have to query the renderer for support
// | Internal format | | R | G | B | A |S | Format | Type | Color | Texture | Supported | // | Internal format | | R | G | B | A |S | Format | Type | Internal fmt | Color | Texture | Supported |
// | | | | | | | | | | renderable | filterable | | // | | | | | | | | | | type | renderable | filterable | |
map.insert(InternalFormatInfoPair(GL_RGB16F_EXT, InternalFormatInfo::RGBAFormat(16, 16, 16, 0, 0, GL_RGB, GL_HALF_FLOAT_OES, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, CheckSupport<&Context::supportsFloat16Textures>))); map.insert(InternalFormatInfoPair(GL_RGB16F_EXT, InternalFormatInfo::RGBAFormat(16, 16, 16, 0, 0, GL_RGB, GL_HALF_FLOAT_OES, FloatingPoint, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, CheckSupport<&Context::supportsFloat16Textures>)));
map.insert(InternalFormatInfoPair(GL_RGB32F_EXT, InternalFormatInfo::RGBAFormat(32, 32, 32, 0, 0, GL_RGB, GL_FLOAT, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, CheckSupport<&Context::supportsFloat32Textures>))); map.insert(InternalFormatInfoPair(GL_RGB32F_EXT, InternalFormatInfo::RGBAFormat(32, 32, 32, 0, 0, GL_RGB, GL_FLOAT, FloatingPoint, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, CheckSupport<&Context::supportsFloat32Textures>)));
map.insert(InternalFormatInfoPair(GL_RGBA16F_EXT, InternalFormatInfo::RGBAFormat(16, 16, 16, 16, 0, GL_RGBA, GL_HALF_FLOAT_OES, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, CheckSupport<&Context::supportsFloat16Textures>))); map.insert(InternalFormatInfoPair(GL_RGBA16F_EXT, InternalFormatInfo::RGBAFormat(16, 16, 16, 16, 0, GL_RGBA, GL_HALF_FLOAT_OES, FloatingPoint, CheckSupport<&Context::supportsFloat16RenderableTextures, &rx::Renderer::getFloat16TextureRenderingSupport>, CheckSupport<&Context::supportsFloat16LinearFilter, &rx::Renderer::getFloat16TextureFilteringSupport>, CheckSupport<&Context::supportsFloat16Textures>)));
map.insert(InternalFormatInfoPair(GL_RGBA32F_EXT, InternalFormatInfo::RGBAFormat(32, 32, 32, 32, 0, GL_RGBA, GL_FLOAT, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, CheckSupport<&Context::supportsFloat32Textures>))); map.insert(InternalFormatInfoPair(GL_RGBA32F_EXT, InternalFormatInfo::RGBAFormat(32, 32, 32, 32, 0, GL_RGBA, GL_FLOAT, FloatingPoint, CheckSupport<&Context::supportsFloat32RenderableTextures, &rx::Renderer::getFloat32TextureRenderingSupport>, CheckSupport<&Context::supportsFloat32LinearFilter, &rx::Renderer::getFloat32TextureFilteringSupport>, CheckSupport<&Context::supportsFloat32Textures>)));
// Depth and stencil formats // Depth and stencil formats
// | Internal format | | D |S | Format | Type | Color | Texture | Supported | // | Internal format | | D |S | Format | Type | Internal format | Color | Texture | Supported |
// | | | | | | | renderable | filterable | | // | | | | | | | type | renderable | filterable | |
map.insert(InternalFormatInfoPair(GL_DEPTH_COMPONENT32_OES,InternalFormatInfo::DepthStencilFormat(32, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, AlwaysSupported, NeverSupported, CheckSupport<&Context::supportsDepthTextures>))); map.insert(InternalFormatInfoPair(GL_DEPTH_COMPONENT32_OES,InternalFormatInfo::DepthStencilFormat(32, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, NormalizedFixedPoint, AlwaysSupported, NeverSupported, CheckSupport<&Context::supportsDepthTextures>)));
map.insert(InternalFormatInfoPair(GL_DEPTH24_STENCIL8_OES, InternalFormatInfo::DepthStencilFormat(24, 8, GL_DEPTH_STENCIL_OES, GL_UNSIGNED_INT_24_8_OES, AlwaysSupported, AlwaysSupported, CheckSupport<&Context::supportsDepthTextures>))); map.insert(InternalFormatInfoPair(GL_DEPTH24_STENCIL8_OES, InternalFormatInfo::DepthStencilFormat(24, 8, GL_DEPTH_STENCIL_OES, GL_UNSIGNED_INT_24_8_OES, NormalizedFixedPoint, AlwaysSupported, AlwaysSupported, CheckSupport<&Context::supportsDepthTextures>)));
map.insert(InternalFormatInfoPair(GL_DEPTH_COMPONENT16, InternalFormatInfo::DepthStencilFormat(16, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT, AlwaysSupported, NeverSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_DEPTH_COMPONENT16, InternalFormatInfo::DepthStencilFormat(16, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT, NormalizedFixedPoint, AlwaysSupported, NeverSupported, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_STENCIL_INDEX8, InternalFormatInfo::DepthStencilFormat( 0, 8, GL_DEPTH_STENCIL_OES, GL_UNSIGNED_BYTE, NeverSupported, AlwaysSupported, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_STENCIL_INDEX8, InternalFormatInfo::DepthStencilFormat( 0, 8, GL_DEPTH_STENCIL_OES, GL_UNSIGNED_BYTE, NormalizedFixedPoint, NeverSupported, AlwaysSupported, AlwaysSupported)));
// Unsized formats // Unsized formats
// | Internal format | | Format | Supported | // | Internal format | | Format | Supported |
...@@ -728,17 +744,17 @@ static InternalFormatInfoMap buildES2InternalFormatInfoMap() ...@@ -728,17 +744,17 @@ static InternalFormatInfoMap buildES2InternalFormatInfoMap()
map.insert(InternalFormatInfoPair(GL_DEPTH_STENCIL_OES, InternalFormatInfo::UnsizedFormat(GL_DEPTH_STENCIL_OES, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_DEPTH_STENCIL_OES, InternalFormatInfo::UnsizedFormat(GL_DEPTH_STENCIL_OES, AlwaysSupported)));
// Luminance alpha formats from GL_EXT_texture_storage // Luminance alpha formats from GL_EXT_texture_storage
// | Internal format | | L | A | Format | Type | Supported | // | Internal format | | L | A | Format | Type | Internal format | Supported |
// | | | | | | | | // | | | | | | | type | |
map.insert(InternalFormatInfoPair(GL_ALPHA8_EXT, InternalFormatInfo::LUMAFormat( 0, 8, GL_ALPHA, GL_UNSIGNED_BYTE, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_ALPHA8_EXT, InternalFormatInfo::LUMAFormat( 0, 8, GL_ALPHA, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE8_EXT, InternalFormatInfo::LUMAFormat( 8, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE8_EXT, InternalFormatInfo::LUMAFormat( 8, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_ALPHA32F_EXT, InternalFormatInfo::LUMAFormat( 0, 32, GL_ALPHA, GL_FLOAT, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_ALPHA32F_EXT, InternalFormatInfo::LUMAFormat( 0, 32, GL_ALPHA, GL_FLOAT, FloatingPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE32F_EXT, InternalFormatInfo::LUMAFormat(32, 0, GL_LUMINANCE, GL_FLOAT, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE32F_EXT, InternalFormatInfo::LUMAFormat(32, 0, GL_LUMINANCE, GL_FLOAT, FloatingPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_ALPHA16F_EXT, InternalFormatInfo::LUMAFormat( 0, 16, GL_ALPHA, GL_HALF_FLOAT_OES, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_ALPHA16F_EXT, InternalFormatInfo::LUMAFormat( 0, 16, GL_ALPHA, GL_HALF_FLOAT_OES, FloatingPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE16F_EXT, InternalFormatInfo::LUMAFormat(16, 0, GL_LUMINANCE, GL_HALF_FLOAT_OES, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE16F_EXT, InternalFormatInfo::LUMAFormat(16, 0, GL_LUMINANCE, GL_HALF_FLOAT_OES, FloatingPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE8_ALPHA8_EXT, InternalFormatInfo::LUMAFormat( 8, 8, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE8_ALPHA8_EXT, InternalFormatInfo::LUMAFormat( 8, 8, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, NormalizedFixedPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE_ALPHA32F_EXT, InternalFormatInfo::LUMAFormat(32, 32, GL_LUMINANCE_ALPHA, GL_FLOAT, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE_ALPHA32F_EXT, InternalFormatInfo::LUMAFormat(32, 32, GL_LUMINANCE_ALPHA, GL_FLOAT, FloatingPoint, AlwaysSupported)));
map.insert(InternalFormatInfoPair(GL_LUMINANCE_ALPHA16F_EXT, InternalFormatInfo::LUMAFormat(16, 16, GL_LUMINANCE_ALPHA, GL_HALF_FLOAT_OES, AlwaysSupported))); map.insert(InternalFormatInfoPair(GL_LUMINANCE_ALPHA16F_EXT, InternalFormatInfo::LUMAFormat(16, 16, GL_LUMINANCE_ALPHA, GL_HALF_FLOAT_OES, FloatingPoint, AlwaysSupported)));
// From GL_EXT_texture_compression_dxt1 // From GL_EXT_texture_compression_dxt1
// | Internal format | |W |H | B |C |Format | Type | Supported | // | Internal format | |W |H | B |C |Format | Type | Supported |
...@@ -1166,6 +1182,77 @@ GLenum GetType(GLint internalFormat, GLuint clientVersion) ...@@ -1166,6 +1182,77 @@ GLenum GetType(GLint internalFormat, GLuint clientVersion)
} }
} }
bool IsNormalizedFixedPointFormat(GLint internalFormat, GLuint clientVersion)
{
InternalFormatInfo internalFormatInfo;
if (getInternalFormatInfo(internalFormat, clientVersion, &internalFormatInfo))
{
return internalFormatInfo.mStorageType == NormalizedFixedPoint;
}
else
{
UNREACHABLE();
return false;
}
}
bool IsIntegerFormat(GLint internalFormat, GLuint clientVersion)
{
InternalFormatInfo internalFormatInfo;
if (getInternalFormatInfo(internalFormat, clientVersion, &internalFormatInfo))
{
return internalFormatInfo.mStorageType == UnsignedInteger ||
internalFormatInfo.mStorageType == SignedInteger;
}
else
{
UNREACHABLE();
return false;
}
}
bool IsSignedIntegerFormat(GLint internalFormat, GLuint clientVersion)
{
InternalFormatInfo internalFormatInfo;
if (getInternalFormatInfo(internalFormat, clientVersion, &internalFormatInfo))
{
return internalFormatInfo.mStorageType == SignedInteger;
}
else
{
UNREACHABLE();
return false;
}
}
bool IsUnsignedIntegerFormat(GLint internalFormat, GLuint clientVersion)
{
InternalFormatInfo internalFormatInfo;
if (getInternalFormatInfo(internalFormat, clientVersion, &internalFormatInfo))
{
return internalFormatInfo.mStorageType == UnsignedInteger;
}
else
{
UNREACHABLE();
return false;
}
}
bool IsFloatingPointFormat(GLint internalFormat, GLuint clientVersion)
{
InternalFormatInfo internalFormatInfo;
if (getInternalFormatInfo(internalFormat, clientVersion, &internalFormatInfo))
{
return internalFormatInfo.mStorageType == FloatingPoint;
}
else
{
UNREACHABLE();
return false;
}
}
bool IsColorRenderingSupported(GLint internalFormat, const rx::Renderer *renderer) bool IsColorRenderingSupported(GLint internalFormat, const rx::Renderer *renderer)
{ {
InternalFormatInfo internalFormatInfo; InternalFormatInfo internalFormatInfo;
...@@ -1294,7 +1381,7 @@ GLuint GetBlockSize(GLint internalFormat, GLenum type, GLuint clientVersion, GLs ...@@ -1294,7 +1381,7 @@ GLuint GetBlockSize(GLint internalFormat, GLenum type, GLuint clientVersion, GLs
InternalFormatInfo internalFormatInfo; InternalFormatInfo internalFormatInfo;
if (getInternalFormatInfo(internalFormat, clientVersion, &internalFormatInfo)) if (getInternalFormatInfo(internalFormat, clientVersion, &internalFormatInfo))
{ {
if (internalFormatInfo.mIsCompressed) if (internalFormatInfo.mStorageType == Compressed)
{ {
GLsizei numBlocksWide = (width + internalFormatInfo.mCompressedBlockWidth - 1) / internalFormatInfo.mCompressedBlockWidth; GLsizei numBlocksWide = (width + internalFormatInfo.mCompressedBlockWidth - 1) / internalFormatInfo.mCompressedBlockWidth;
GLsizei numBlocksHight = (height + internalFormatInfo.mCompressedBlockHeight - 1) / internalFormatInfo.mCompressedBlockHeight; GLsizei numBlocksHight = (height + internalFormatInfo.mCompressedBlockHeight - 1) / internalFormatInfo.mCompressedBlockHeight;
...@@ -1334,7 +1421,7 @@ bool IsFormatCompressed(GLint internalFormat, GLuint clientVersion) ...@@ -1334,7 +1421,7 @@ bool IsFormatCompressed(GLint internalFormat, GLuint clientVersion)
InternalFormatInfo internalFormatInfo; InternalFormatInfo internalFormatInfo;
if (getInternalFormatInfo(internalFormat, clientVersion, &internalFormatInfo)) if (getInternalFormatInfo(internalFormat, clientVersion, &internalFormatInfo))
{ {
return internalFormatInfo.mIsCompressed; return internalFormatInfo.mStorageType == Compressed;
} }
else else
{ {
......
src/libGLESv2/formatutils.h
...@@ -56,6 +56,12 @@ GLuint GetStencilBits(GLint internalFormat, GLuint clientVersion); ...@@ -56,6 +56,12 @@ GLuint GetStencilBits(GLint internalFormat, GLuint clientVersion);
GLenum GetFormat(GLint internalFormat, GLuint clientVersion); GLenum GetFormat(GLint internalFormat, GLuint clientVersion);
GLenum GetType(GLint internalFormat, GLuint clientVersion); GLenum GetType(GLint internalFormat, GLuint clientVersion);
bool IsNormalizedFixedPointFormat(GLint internalFormat, GLuint clientVersion);
bool IsIntegerFormat(GLint internalFormat, GLuint clientVersion);
bool IsSignedIntegerFormat(GLint internalFormat, GLuint clientVersion);
bool IsUnsignedIntegerFormat(GLint internalFormat, GLuint clientVersion);
bool IsFloatingPointFormat(GLint internalFormat, GLuint clientVersion);
bool IsColorRenderingSupported(GLint internalFormat, const rx::Renderer *renderer); bool IsColorRenderingSupported(GLint internalFormat, const rx::Renderer *renderer);
bool IsColorRenderingSupported(GLint internalFormat, const Context *context); bool IsColorRenderingSupported(GLint internalFormat, const Context *context);
bool IsTextureFilteringSupported(GLint internalFormat, const rx::Renderer *renderer); bool IsTextureFilteringSupported(GLint internalFormat, const rx::Renderer *renderer);
......
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