diff options
Diffstat (limited to 'gfx/angle/src/libANGLE/renderer/gl/TextureGL.cpp')
| -rwxr-xr-x | gfx/angle/src/libANGLE/renderer/gl/TextureGL.cpp | 472 |
1 files changed, 157 insertions, 315 deletions
diff --git a/gfx/angle/src/libANGLE/renderer/gl/TextureGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/TextureGL.cpp index 589580505..8b78bdc01 100755 --- a/gfx/angle/src/libANGLE/renderer/gl/TextureGL.cpp +++ b/gfx/angle/src/libANGLE/renderer/gl/TextureGL.cpp @@ -8,7 +8,6 @@ #include "libANGLE/renderer/gl/TextureGL.h" -#include "common/BitSetIterator.h" #include "common/debug.h" #include "common/utilities.h" #include "libANGLE/State.h" @@ -21,27 +20,21 @@ #include "libANGLE/renderer/gl/StateManagerGL.h" #include "libANGLE/renderer/gl/WorkaroundsGL.h" #include "libANGLE/renderer/gl/formatutilsgl.h" -#include "libANGLE/renderer/gl/renderergl_utils.h" - -using angle::CheckedNumeric; namespace rx { -namespace -{ - -bool UseTexImage2D(GLenum textureType) +static bool UseTexImage2D(GLenum textureType) { return textureType == GL_TEXTURE_2D || textureType == GL_TEXTURE_CUBE_MAP; } -bool UseTexImage3D(GLenum textureType) +static bool UseTexImage3D(GLenum textureType) { return textureType == GL_TEXTURE_2D_ARRAY || textureType == GL_TEXTURE_3D; } -bool CompatibleTextureTarget(GLenum textureType, GLenum textureTarget) +static bool CompatibleTextureTarget(GLenum textureType, GLenum textureTarget) { if (textureType != GL_TEXTURE_CUBE_MAP) { @@ -53,13 +46,13 @@ bool CompatibleTextureTarget(GLenum textureType, GLenum textureTarget) } } -bool IsLUMAFormat(GLenum format) +static bool IsLUMAFormat(GLenum format) { return format == GL_LUMINANCE || format == GL_ALPHA || format == GL_LUMINANCE_ALPHA; } -LUMAWorkaroundGL GetLUMAWorkaroundInfo(const gl::InternalFormat &originalFormatInfo, - GLenum destinationFormat) +static LUMAWorkaroundGL GetLUMAWorkaroundInfo(const gl::InternalFormat &originalFormatInfo, + GLenum destinationFormat) { if (IsLUMAFormat(originalFormatInfo.format)) { @@ -74,35 +67,23 @@ LUMAWorkaroundGL GetLUMAWorkaroundInfo(const gl::InternalFormat &originalFormatI } } -bool IsDepthStencilFormat(GLenum format) +static bool IsDepthStencilFormat(GLenum format) { return format == GL_DEPTH_COMPONENT || format == GL_DEPTH_STENCIL; } -bool GetDepthStencilWorkaround(const gl::InternalFormat &originalFormatInfo) +static bool GetDepthStencilWorkaround(const gl::InternalFormat &originalFormatInfo) { return IsDepthStencilFormat(originalFormatInfo.format); } -LevelInfoGL GetLevelInfo(GLenum originalFormat, GLenum destinationFormat) +static LevelInfoGL GetLevelInfo(GLenum originalFormat, GLenum destinationFormat) { const gl::InternalFormat &originalFormatInfo = gl::GetInternalFormatInfo(originalFormat); return LevelInfoGL(originalFormat, GetDepthStencilWorkaround(originalFormatInfo), GetLUMAWorkaroundInfo(originalFormatInfo, destinationFormat)); } -gl::Texture::DirtyBits GetLevelWorkaroundDirtyBits() -{ - gl::Texture::DirtyBits bits; - bits.set(gl::Texture::DIRTY_BIT_SWIZZLE_RED); - bits.set(gl::Texture::DIRTY_BIT_SWIZZLE_GREEN); - bits.set(gl::Texture::DIRTY_BIT_SWIZZLE_BLUE); - bits.set(gl::Texture::DIRTY_BIT_SWIZZLE_ALPHA); - return bits; -} - -} // anonymous namespace - LUMAWorkaroundGL::LUMAWorkaroundGL() : LUMAWorkaroundGL(false, GL_NONE) { } @@ -153,14 +134,8 @@ TextureGL::~TextureGL() mTextureID = 0; } -gl::Error TextureGL::setImage(GLenum target, - size_t level, - GLenum internalFormat, - const gl::Extents &size, - GLenum format, - GLenum type, - const gl::PixelUnpackState &unpack, - const uint8_t *pixels) +gl::Error TextureGL::setImage(GLenum target, size_t level, GLenum internalFormat, const gl::Extents &size, GLenum format, GLenum type, + const gl::PixelUnpackState &unpack, const uint8_t *pixels) { if (mWorkarounds.unpackOverlappingRowsSeparatelyUnpackBuffer && unpack.pixelBuffer.get() && unpack.rowLength != 0 && unpack.rowLength < size.width) @@ -168,41 +143,13 @@ gl::Error TextureGL::setImage(GLenum target, // The rows overlap in unpack memory. Upload the texture row by row to work around // driver bug. reserveTexImageToBeFilled(target, level, internalFormat, size, format, type); - - if (size.width == 0 || size.height == 0 || size.depth == 0) - { - return gl::NoError(); - } - gl::Box area(0, 0, 0, size.width, size.height, size.depth); - return setSubImageRowByRowWorkaround(target, level, area, format, type, unpack, pixels); + ANGLE_TRY(setSubImageRowByRowWorkaround(target, level, area, format, type, unpack, pixels)); } - - if (mWorkarounds.unpackLastRowSeparatelyForPaddingInclusion) + else { - bool apply; - ANGLE_TRY_RESULT(ShouldApplyLastRowPaddingWorkaround(size, unpack, format, type, - UseTexImage3D(mState.mTarget), pixels), - apply); - - // The driver will think the pixel buffer doesn't have enough data, work around this bug - // by uploading the last row (and last level if 3D) separately. - if (apply) - { - reserveTexImageToBeFilled(target, level, internalFormat, size, format, type); - - if (size.width == 0 || size.height == 0 || size.depth == 0) - { - return gl::NoError(); - } - - gl::Box area(0, 0, 0, size.width, size.height, size.depth); - return setSubImagePaddingWorkaround(target, level, area, format, type, unpack, pixels); - } + setImageHelper(target, level, internalFormat, size, format, type, pixels); } - - setImageHelper(target, level, internalFormat, size, format, type, pixels); - return gl::NoError(); } @@ -214,6 +161,7 @@ void TextureGL::setImageHelper(GLenum target, GLenum type, const uint8_t *pixels) { + UNUSED_ASSERTION_VARIABLE(&CompatibleTextureTarget); // Reference this function to avoid warnings. ASSERT(CompatibleTextureTarget(mState.mTarget, target)); nativegl::TexImageFormat texImageFormat = @@ -239,7 +187,7 @@ void TextureGL::setImageHelper(GLenum target, UNREACHABLE(); } - setLevelInfo(level, 1, GetLevelInfo(internalFormat, texImageFormat.internalFormat)); + mLevelInfo[level] = GetLevelInfo(internalFormat, texImageFormat.internalFormat); } void TextureGL::reserveTexImageToBeFilled(GLenum target, @@ -264,47 +212,32 @@ gl::Error TextureGL::setSubImage(GLenum target, size_t level, const gl::Box &are nativegl::TexSubImageFormat texSubImageFormat = nativegl::GetTexSubImageFormat(mFunctions, mWorkarounds, format, type); - ASSERT(mLevelInfo[level].lumaWorkaround.enabled == - GetLevelInfo(format, texSubImageFormat.format).lumaWorkaround.enabled); - mStateManager->bindTexture(mState.mTarget, mTextureID); if (mWorkarounds.unpackOverlappingRowsSeparatelyUnpackBuffer && unpack.pixelBuffer.get() && unpack.rowLength != 0 && unpack.rowLength < area.width) { - return setSubImageRowByRowWorkaround(target, level, area, format, type, unpack, pixels); - } - - if (mWorkarounds.unpackLastRowSeparatelyForPaddingInclusion) - { - gl::Extents size(area.width, area.height, area.depth); - - bool apply; - ANGLE_TRY_RESULT(ShouldApplyLastRowPaddingWorkaround(size, unpack, format, type, - UseTexImage3D(mState.mTarget), pixels), - apply); - - // The driver will think the pixel buffer doesn't have enough data, work around this bug - // by uploading the last row (and last level if 3D) separately. - if (apply) - { - return setSubImagePaddingWorkaround(target, level, area, format, type, unpack, pixels); - } + ANGLE_TRY(setSubImageRowByRowWorkaround(target, level, area, format, type, unpack, pixels)); } - - if (UseTexImage2D(mState.mTarget)) + else if (UseTexImage2D(mState.mTarget)) { ASSERT(area.z == 0 && area.depth == 1); mFunctions->texSubImage2D(target, static_cast<GLint>(level), area.x, area.y, area.width, area.height, texSubImageFormat.format, texSubImageFormat.type, pixels); } - else + else if (UseTexImage3D(mState.mTarget)) { - ASSERT(UseTexImage3D(mState.mTarget)); mFunctions->texSubImage3D(target, static_cast<GLint>(level), area.x, area.y, area.z, area.width, area.height, area.depth, texSubImageFormat.format, texSubImageFormat.type, pixels); } + else + { + UNREACHABLE(); + } + + ASSERT(mLevelInfo[level].lumaWorkaround.enabled == + GetLevelInfo(format, texSubImageFormat.format).lumaWorkaround.enabled); return gl::Error(GL_NO_ERROR); } @@ -317,24 +250,26 @@ gl::Error TextureGL::setSubImageRowByRowWorkaround(GLenum target, const gl::PixelUnpackState &unpack, const uint8_t *pixels) { - gl::PixelUnpackState directUnpack; - directUnpack.pixelBuffer = unpack.pixelBuffer; - directUnpack.alignment = 1; - mStateManager->setPixelUnpackState(directUnpack); - directUnpack.pixelBuffer.set(nullptr); - - const gl::InternalFormat &glFormat = - gl::GetInternalFormatInfo(gl::GetSizedInternalFormat(format, type)); - GLuint rowBytes = 0; - ANGLE_TRY_RESULT(glFormat.computeRowPitch(area.width, unpack.alignment, unpack.rowLength), - rowBytes); + gl::PixelUnpackState unpackToUse; + unpackToUse.pixelBuffer = unpack.pixelBuffer; + mStateManager->setPixelUnpackState(unpackToUse); + unpackToUse.pixelBuffer.set(nullptr); + const gl::Format &glFormat = mState.getImageDesc(mState.mTarget, level).format; + GLuint rowBytes = 0; + ANGLE_TRY_RESULT( + glFormat.info->computeRowPitch(GL_NONE, area.width, unpack.alignment, unpack.rowLength), + rowBytes); GLuint imageBytes = 0; - ANGLE_TRY_RESULT(gl::InternalFormat::computeDepthPitch(area.height, unpack.imageHeight, rowBytes), - imageBytes); + ANGLE_TRY_RESULT( + glFormat.info->computeDepthPitch(GL_NONE, area.width, area.height, unpack.alignment, + unpack.rowLength, unpack.imageHeight), + imageBytes); bool useTexImage3D = UseTexImage3D(mState.mTarget); GLuint skipBytes = 0; - ANGLE_TRY_RESULT(glFormat.computeSkipBytes(rowBytes, imageBytes, unpack, useTexImage3D), - skipBytes); + ANGLE_TRY_RESULT( + glFormat.info->computeSkipBytes(rowBytes, imageBytes, unpack.skipImages, unpack.skipRows, + unpack.skipPixels, useTexImage3D), + skipBytes); const uint8_t *pixelsWithSkip = pixels + skipBytes; if (useTexImage3D) @@ -352,9 +287,8 @@ gl::Error TextureGL::setSubImageRowByRowWorkaround(GLenum target, } } } - else + else if (UseTexImage2D(mState.mTarget)) { - ASSERT(UseTexImage2D(mState.mTarget)); for (GLint row = 0; row < area.height; ++row) { GLint byteOffset = row * rowBytes; @@ -363,89 +297,10 @@ gl::Error TextureGL::setSubImageRowByRowWorkaround(GLenum target, area.width, 1, format, type, rowPixels); } } - return gl::NoError(); -} - -gl::Error TextureGL::setSubImagePaddingWorkaround(GLenum target, - size_t level, - const gl::Box &area, - GLenum format, - GLenum type, - const gl::PixelUnpackState &unpack, - const uint8_t *pixels) -{ - const gl::InternalFormat &glFormat = - gl::GetInternalFormatInfo(gl::GetSizedInternalFormat(format, type)); - GLuint rowBytes = 0; - ANGLE_TRY_RESULT(glFormat.computeRowPitch(area.width, unpack.alignment, unpack.rowLength), - rowBytes); - GLuint imageBytes = 0; - ANGLE_TRY_RESULT(gl::InternalFormat::computeDepthPitch(area.height, unpack.imageHeight, rowBytes), - imageBytes); - bool useTexImage3D = UseTexImage3D(mState.mTarget); - GLuint skipBytes = 0; - ANGLE_TRY_RESULT(glFormat.computeSkipBytes(rowBytes, imageBytes, unpack, useTexImage3D), - skipBytes); - - gl::PixelUnpackState directUnpack; - directUnpack.pixelBuffer = unpack.pixelBuffer; - directUnpack.alignment = 1; - - if (useTexImage3D) - { - // Upload all but the last slice - if (area.depth > 1) - { - mFunctions->texSubImage3D(target, static_cast<GLint>(level), area.x, area.y, area.z, - area.width, area.height, area.depth - 1, format, type, - pixels); - } - - // Upload the last slice but its last row - if (area.height > 1) - { - // Do not include skipBytes in the last image pixel start offset as it will be done by - // the driver - GLint lastImageOffset = (area.depth - 1) * imageBytes; - const GLubyte *lastImagePixels = pixels + lastImageOffset; - mFunctions->texSubImage3D(target, static_cast<GLint>(level), area.x, area.y, - area.z + area.depth - 1, area.width, area.height - 1, 1, - format, type, lastImagePixels); - } - - // Upload the last row of the last slice "manually" - mStateManager->setPixelUnpackState(directUnpack); - - GLint lastRowOffset = - skipBytes + (area.depth - 1) * imageBytes + (area.height - 1) * rowBytes; - const GLubyte *lastRowPixels = pixels + lastRowOffset; - mFunctions->texSubImage3D(target, static_cast<GLint>(level), area.x, - area.y + area.height - 1, area.z + area.depth - 1, area.width, 1, - 1, format, type, lastRowPixels); - } else { - ASSERT(UseTexImage2D(mState.mTarget)); - - // Upload all but the last row - if (area.height > 1) - { - mFunctions->texSubImage2D(target, static_cast<GLint>(level), area.x, area.y, area.width, - area.height - 1, format, type, pixels); - } - - // Upload the last row "manually" - mStateManager->setPixelUnpackState(directUnpack); - - GLint lastRowOffset = skipBytes + (area.height - 1) * rowBytes; - const GLubyte *lastRowPixels = pixels + lastRowOffset; - mFunctions->texSubImage2D(target, static_cast<GLint>(level), area.x, - area.y + area.height - 1, area.width, 1, format, type, - lastRowPixels); + UNREACHABLE(); } - - directUnpack.pixelBuffer.set(nullptr); - return gl::NoError(); } @@ -476,7 +331,7 @@ gl::Error TextureGL::setCompressedImage(GLenum target, size_t level, GLenum inte UNREACHABLE(); } - setLevelInfo(level, 1, GetLevelInfo(internalFormat, compressedTexImageFormat.internalFormat)); + mLevelInfo[level] = GetLevelInfo(internalFormat, compressedTexImageFormat.internalFormat); ASSERT(!mLevelInfo[level].lumaWorkaround.enabled); return gl::Error(GL_NO_ERROR); @@ -553,7 +408,7 @@ gl::Error TextureGL::copyImage(GLenum target, size_t level, const gl::Rectangle } } - setLevelInfo(level, 1, levelInfo); + mLevelInfo[level] = levelInfo; return gl::Error(GL_NO_ERROR); } @@ -639,7 +494,8 @@ gl::Error TextureGL::setStorage(GLenum target, size_t levels, GLenum internalFor if (internalFormatInfo.compressed) { GLuint dataSize = 0; - ANGLE_TRY_RESULT(internalFormatInfo.computeCompressedImageSize(levelSize), + ANGLE_TRY_RESULT(internalFormatInfo.computeCompressedImageSize( + GL_UNSIGNED_BYTE, levelSize), dataSize); mFunctions->compressedTexImage2D(target, static_cast<GLint>(level), texStorageFormat.internalFormat, @@ -662,7 +518,7 @@ gl::Error TextureGL::setStorage(GLenum target, size_t levels, GLenum internalFor { GLuint dataSize = 0; ANGLE_TRY_RESULT(internalFormatInfo.computeCompressedImageSize( - levelSize), + GL_UNSIGNED_BYTE, levelSize), dataSize); mFunctions->compressedTexImage2D( face, static_cast<GLint>(level), texStorageFormat.internalFormat, @@ -713,7 +569,7 @@ gl::Error TextureGL::setStorage(GLenum target, size_t levels, GLenum internalFor { GLuint dataSize = 0; ANGLE_TRY_RESULT( - internalFormatInfo.computeCompressedImageSize(levelSize), + internalFormatInfo.computeCompressedImageSize(GL_UNSIGNED_BYTE, levelSize), dataSize); mFunctions->compressedTexImage3D(target, i, texStorageFormat.internalFormat, levelSize.width, levelSize.height, @@ -735,7 +591,11 @@ gl::Error TextureGL::setStorage(GLenum target, size_t levels, GLenum internalFor UNREACHABLE(); } - setLevelInfo(0, levels, GetLevelInfo(internalFormat, texStorageFormat.internalFormat)); + LevelInfoGL levelInfo = GetLevelInfo(internalFormat, texStorageFormat.internalFormat); + for (size_t level = 0; level < mLevelInfo.size(); level++) + { + mLevelInfo[level] = levelInfo; + } return gl::Error(GL_NO_ERROR); } @@ -750,6 +610,8 @@ gl::Error TextureGL::setImageExternal(GLenum target, gl::Error TextureGL::generateMipmap() { + // Need to sync base level and max level to driver before calling GenerateMipmap. + syncState(0); mStateManager->bindTexture(mState.mTarget, mTextureID); mFunctions->generateMipmap(mState.mTarget); @@ -758,7 +620,10 @@ gl::Error TextureGL::generateMipmap() ASSERT(maxLevel < mLevelInfo.size()); - setLevelInfo(effectiveBaseLevel, maxLevel - effectiveBaseLevel, mLevelInfo[effectiveBaseLevel]); + for (GLuint level = effectiveBaseLevel; level <= maxLevel; level++) + { + mLevelInfo[level] = mLevelInfo[effectiveBaseLevel]; + } return gl::Error(GL_NO_ERROR); } @@ -770,7 +635,7 @@ void TextureGL::bindTexImage(egl::Surface *surface) // Make sure this texture is bound mStateManager->bindTexture(mState.mTarget, mTextureID); - setLevelInfo(0, 1, LevelInfoGL()); + mLevelInfo[0] = LevelInfoGL(); } void TextureGL::releaseTexImage() @@ -796,121 +661,58 @@ gl::Error TextureGL::setEGLImageTarget(GLenum target, egl::Image *image) return gl::Error(GL_INVALID_OPERATION); } -void TextureGL::syncState(const gl::Texture::DirtyBits &dirtyBits) +template <typename T, typename ApplyTextureFuncType> +static inline void SyncSamplerStateMember(const FunctionsGL *functions, + ApplyTextureFuncType applyTextureFunc, + const gl::SamplerState &newState, + gl::SamplerState &curState, + GLenum textureType, + GLenum name, + T(gl::SamplerState::*samplerMember)) { - if (dirtyBits.none() && mLocalDirtyBits.none()) - { - return; - } - - mStateManager->bindTexture(mState.mTarget, mTextureID); - - if (dirtyBits[gl::Texture::DIRTY_BIT_BASE_LEVEL] || dirtyBits[gl::Texture::DIRTY_BIT_MAX_LEVEL]) + if (curState.*samplerMember != newState.*samplerMember) { - // Don't know if the previous base level was using any workarounds, always re-sync the - // workaround dirty bits - mLocalDirtyBits |= GetLevelWorkaroundDirtyBits(); + applyTextureFunc(); + curState.*samplerMember = newState.*samplerMember; + functions->texParameterf(textureType, name, static_cast<GLfloat>(curState.*samplerMember)); } - - for (auto dirtyBit : angle::IterateBitSet(dirtyBits | mLocalDirtyBits)) - { - switch (dirtyBit) - { - case gl::Texture::DIRTY_BIT_MIN_FILTER: - mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_MIN_FILTER, - mState.getSamplerState().minFilter); - break; - case gl::Texture::DIRTY_BIT_MAG_FILTER: - mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_MAG_FILTER, - mState.getSamplerState().magFilter); - break; - case gl::Texture::DIRTY_BIT_WRAP_S: - mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_WRAP_S, - mState.getSamplerState().wrapS); - break; - case gl::Texture::DIRTY_BIT_WRAP_T: - mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_WRAP_T, - mState.getSamplerState().wrapT); - break; - case gl::Texture::DIRTY_BIT_WRAP_R: - mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_WRAP_R, - mState.getSamplerState().wrapR); - break; - case gl::Texture::DIRTY_BIT_MAX_ANISOTROPY: - mFunctions->texParameterf(mState.mTarget, GL_TEXTURE_MAX_ANISOTROPY_EXT, - mState.getSamplerState().maxAnisotropy); - break; - case gl::Texture::DIRTY_BIT_MIN_LOD: - mFunctions->texParameterf(mState.mTarget, GL_TEXTURE_MIN_LOD, - mState.getSamplerState().minLod); - break; - case gl::Texture::DIRTY_BIT_MAX_LOD: - mFunctions->texParameterf(mState.mTarget, GL_TEXTURE_MAX_LOD, - mState.getSamplerState().maxLod); - break; - case gl::Texture::DIRTY_BIT_COMPARE_MODE: - mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_COMPARE_MODE, - mState.getSamplerState().compareMode); - break; - case gl::Texture::DIRTY_BIT_COMPARE_FUNC: - mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_COMPARE_FUNC, - mState.getSamplerState().compareFunc); - break; - case gl::Texture::DIRTY_BIT_SRGB_DECODE: - mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_SRGB_DECODE_EXT, - mState.getSamplerState().sRGBDecode); - break; - - // Texture state - case gl::Texture::DIRTY_BIT_SWIZZLE_RED: - syncTextureStateSwizzle(mFunctions, GL_TEXTURE_SWIZZLE_R, - mState.getSwizzleState().swizzleRed); - break; - case gl::Texture::DIRTY_BIT_SWIZZLE_GREEN: - syncTextureStateSwizzle(mFunctions, GL_TEXTURE_SWIZZLE_G, - mState.getSwizzleState().swizzleGreen); - break; - case gl::Texture::DIRTY_BIT_SWIZZLE_BLUE: - syncTextureStateSwizzle(mFunctions, GL_TEXTURE_SWIZZLE_B, - mState.getSwizzleState().swizzleBlue); - break; - case gl::Texture::DIRTY_BIT_SWIZZLE_ALPHA: - syncTextureStateSwizzle(mFunctions, GL_TEXTURE_SWIZZLE_A, - mState.getSwizzleState().swizzleAlpha); - break; - case gl::Texture::DIRTY_BIT_BASE_LEVEL: - mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_BASE_LEVEL, - mState.getEffectiveBaseLevel()); - break; - case gl::Texture::DIRTY_BIT_MAX_LEVEL: - mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_MAX_LEVEL, - mState.getEffectiveMaxLevel()); - break; - case gl::Texture::DIRTY_BIT_USAGE: - break; - - default: - UNREACHABLE(); - } - } - - mLocalDirtyBits.reset(); } -bool TextureGL::hasAnyDirtyBit() const +template <typename T, typename ApplyTextureFuncType> +static inline void SyncTextureStateMember(const FunctionsGL *functions, + ApplyTextureFuncType applyTextureFunc, + const gl::TextureState &newState, + gl::TextureState &curState, + GLenum textureType, + GLenum name, + T(gl::TextureState::*stateMember)) { - return mLocalDirtyBits.any(); + if (curState.*stateMember != newState.*stateMember) + { + applyTextureFunc(); + curState.*stateMember = newState.*stateMember; + functions->texParameterf(textureType, name, static_cast<GLfloat>(curState.*stateMember)); + } } -void TextureGL::syncTextureStateSwizzle(const FunctionsGL *functions, GLenum name, GLenum value) +template <typename T, typename ApplyTextureFuncType> +static inline void SyncTextureStateSwizzle(const FunctionsGL *functions, + ApplyTextureFuncType applyTextureFunc, + const LevelInfoGL &levelInfo, + const gl::SwizzleState &newState, + gl::SwizzleState &curState, + GLenum textureType, + GLenum name, + T(gl::SwizzleState::*stateMember)) { - const LevelInfoGL &levelInfo = mLevelInfo[mState.getEffectiveBaseLevel()]; - GLenum resultSwizzle = value; + GLenum resultSwizzle = newState.*stateMember; if (levelInfo.lumaWorkaround.enabled || levelInfo.depthStencilWorkaround) { if (levelInfo.lumaWorkaround.enabled) { - switch (value) + UNUSED_ASSERTION_VARIABLE(levelInfo.lumaWorkaround.workaroundFormat); + + switch (newState.*stateMember) { case GL_RED: case GL_GREEN: @@ -964,7 +766,7 @@ void TextureGL::syncTextureStateSwizzle(const FunctionsGL *functions, GLenum nam case GL_ZERO: case GL_ONE: // Don't modify the swizzle state when requesting ZERO or ONE. - resultSwizzle = value; + resultSwizzle = newState.*stateMember; break; default: @@ -974,11 +776,11 @@ void TextureGL::syncTextureStateSwizzle(const FunctionsGL *functions, GLenum nam } else if (levelInfo.depthStencilWorkaround) { - switch (value) + switch (newState.*stateMember) { case GL_RED: // Don't modify the swizzle state when requesting the red channel. - resultSwizzle = value; + resultSwizzle = newState.*stateMember; break; case GL_GREEN: @@ -995,7 +797,7 @@ void TextureGL::syncTextureStateSwizzle(const FunctionsGL *functions, GLenum nam case GL_ZERO: case GL_ONE: // Don't modify the swizzle state when requesting ZERO or ONE. - resultSwizzle = value; + resultSwizzle = newState.*stateMember; break; default: @@ -1010,25 +812,65 @@ void TextureGL::syncTextureStateSwizzle(const FunctionsGL *functions, GLenum nam } - functions->texParameteri(mState.mTarget, name, resultSwizzle); + if (curState.*stateMember != resultSwizzle) + { + applyTextureFunc(); + curState.*stateMember = resultSwizzle; + functions->texParameterf(textureType, name, static_cast<GLfloat>(resultSwizzle)); + } } -void TextureGL::setLevelInfo(size_t level, size_t levelCount, const LevelInfoGL &levelInfo) +void TextureGL::syncState(size_t textureUnit) const { - ASSERT(levelCount > 0 && level + levelCount < mLevelInfo.size()); + // Callback lamdba to bind this texture only if needed. + bool textureApplied = false; + auto applyTextureFunc = [&]() + { + if (!textureApplied) + { + mStateManager->activeTexture(textureUnit); + mStateManager->bindTexture(mState.mTarget, mTextureID); + textureApplied = true; + } + }; - GLuint baseLevel = mState.getEffectiveBaseLevel(); - bool needsResync = level <= baseLevel && level + levelCount >= baseLevel && - (levelInfo.depthStencilWorkaround || levelInfo.lumaWorkaround.enabled); - if (needsResync) + // Sync texture state + // Apply the effective base level and max level instead of the base level and max level set from + // the API. This can help with buggy drivers. + if (mAppliedTextureState.getEffectiveBaseLevel() != mState.getEffectiveBaseLevel()) { - mLocalDirtyBits |= GetLevelWorkaroundDirtyBits(); + applyTextureFunc(); + mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_BASE_LEVEL, + mState.getEffectiveBaseLevel()); } - - for (size_t i = level; i < level + levelCount; i++) + mAppliedTextureState.mBaseLevel = mState.mBaseLevel; + if (mAppliedTextureState.getEffectiveMaxLevel() != mState.getEffectiveMaxLevel()) { - mLevelInfo[i] = levelInfo; + applyTextureFunc(); + mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_MAX_LEVEL, + mState.getEffectiveMaxLevel()); } + mAppliedTextureState.mMaxLevel = mState.mMaxLevel; + + // clang-format off + const LevelInfoGL &levelInfo = mLevelInfo[mState.getEffectiveBaseLevel()]; + SyncTextureStateSwizzle(mFunctions, applyTextureFunc, levelInfo, mState.mSwizzleState, mAppliedTextureState.mSwizzleState, mState.mTarget, GL_TEXTURE_SWIZZLE_R, &gl::SwizzleState::swizzleRed); + SyncTextureStateSwizzle(mFunctions, applyTextureFunc, levelInfo, mState.mSwizzleState, mAppliedTextureState.mSwizzleState, mState.mTarget, GL_TEXTURE_SWIZZLE_G, &gl::SwizzleState::swizzleGreen); + SyncTextureStateSwizzle(mFunctions, applyTextureFunc, levelInfo, mState.mSwizzleState, mAppliedTextureState.mSwizzleState, mState.mTarget, GL_TEXTURE_SWIZZLE_B, &gl::SwizzleState::swizzleBlue); + SyncTextureStateSwizzle(mFunctions, applyTextureFunc, levelInfo, mState.mSwizzleState, mAppliedTextureState.mSwizzleState, mState.mTarget, GL_TEXTURE_SWIZZLE_A, &gl::SwizzleState::swizzleAlpha); + + // Sync sampler state + SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_MIN_FILTER, &gl::SamplerState::minFilter); + SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_MAG_FILTER, &gl::SamplerState::magFilter); + SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_WRAP_S, &gl::SamplerState::wrapS); + SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_WRAP_T, &gl::SamplerState::wrapT); + SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_WRAP_R, &gl::SamplerState::wrapR); + SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_MAX_ANISOTROPY_EXT, &gl::SamplerState::maxAnisotropy); + SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_MIN_LOD, &gl::SamplerState::minLod); + SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_MAX_LOD, &gl::SamplerState::maxLod); + SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_COMPARE_MODE, &gl::SamplerState::compareMode); + SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_COMPARE_FUNC, &gl::SamplerState::compareFunc); + // clang-format on } GLuint TextureGL::getTextureID() const |