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Commit 978911ca by Al Patrick Committed by Shannon Woods
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InputLayoutCache only hashes input layout keys up to last used element.

R=geofflang@chromium.org Review URL: https://codereview.appspot.com/12676043 Conflicts: src/common/version.h src/libGLESv2/libGLESv2.vcxproj src/libGLESv2/renderer/InputLayoutCache.cpp
parent 3841b8e0
Showing with 49 additions and 24 deletions
src/libEGL/libEGL.vcxproj
......@@ -91,7 +91,7 @@
<WarningLevel>Level4</WarningLevel>
<TreatWarningAsError>true</TreatWarningAsError>
<DebugInformationFormat>EditAndContinue</DebugInformationFormat>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4996;%(DisableSpecificWarnings)</DisableSpecificWarnings>
</ClCompile>
<Link>
<AdditionalDependencies>d3d9.lib;%(AdditionalDependencies)</AdditionalDependencies>
......@@ -124,7 +124,7 @@ copy "$(OutDir)libEGL.lib" "$(ProjectDir)..\..\lib\$(Configuration)\"
<WarningLevel>Level4</WarningLevel>
<TreatWarningAsError>true</TreatWarningAsError>
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4996;%(DisableSpecificWarnings)</DisableSpecificWarnings>
</ClCompile>
<Link>
<AdditionalDependencies>d3d9.lib;%(AdditionalDependencies)</AdditionalDependencies>
......@@ -161,7 +161,7 @@ copy "$(OutDir)libEGL.lib" "$(ProjectDir)..\..\lib\$(Configuration)\"
<PrecompiledHeader>
</PrecompiledHeader>
<WarningLevel>Level4</WarningLevel>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4996;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<TreatWarningAsError>true</TreatWarningAsError>
</ClCompile>
......@@ -197,7 +197,7 @@ copy "$(OutDir)libEGL.lib" "$(ProjectDir)..\..\lib\$(Configuration)\"
<PrecompiledHeader>
</PrecompiledHeader>
<WarningLevel>Level4</WarningLevel>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4996;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<TreatWarningAsError>true</TreatWarningAsError>
</ClCompile>
......
src/libGLESv2/libGLESv2.vcxproj
......@@ -93,7 +93,7 @@
<WarningLevel>Level4</WarningLevel>
<TreatWarningAsError>true</TreatWarningAsError>
<DebugInformationFormat>EditAndContinue</DebugInformationFormat>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4996;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<PrecompiledHeaderFile>precompiled.h</PrecompiledHeaderFile>
<AdditionalOptions>$(ExternalCompilerOptions) %(AdditionalOptions)</AdditionalOptions>
</ClCompile>
......@@ -126,7 +126,7 @@ copy "$(OutDir)libGLESv2.lib" "$(ProjectDir)..\..\lib\$(Configuration)\"
<WarningLevel>Level4</WarningLevel>
<TreatWarningAsError>true</TreatWarningAsError>
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4718;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4718;4996;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<PrecompiledHeaderFile>precompiled.h</PrecompiledHeaderFile>
<AdditionalOptions>$(ExternalCompilerOptions) %(AdditionalOptions)</AdditionalOptions>
</ClCompile>
......@@ -164,7 +164,7 @@ copy "$(OutDir)libGLESv2.lib" "$(ProjectDir)..\..\lib\$(Configuration)\"
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
<PrecompiledHeader>Use</PrecompiledHeader>
<WarningLevel>Level4</WarningLevel>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4718;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4718;4996;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<TreatWarningAsError>true</TreatWarningAsError>
<PrecompiledHeaderFile>precompiled.h</PrecompiledHeaderFile>
......@@ -200,7 +200,7 @@ copy "$(OutDir)libGLESv2.lib" "$(ProjectDir)..\..\lib\$(Configuration)\"
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
<PrecompiledHeader>Use</PrecompiledHeader>
<WarningLevel>Level4</WarningLevel>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4718;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DisableSpecificWarnings>4100;4127;4189;4239;4244;4245;4512;4702;4718;4996;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<TreatWarningAsError>true</TreatWarningAsError>
<PrecompiledHeaderFile>precompiled.h</PrecompiledHeaderFile>
......@@ -492,4 +492,4 @@ copy "$(OutDir)libGLESv2.lib" "$(ProjectDir)..\..\lib\$(Configuration)\"
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>
\ No newline at end of file
</Project>
src/libGLESv2/renderer/InputLayoutCache.cpp
......@@ -106,15 +106,15 @@ GLenum InputLayoutCache::applyVertexBuffers(TranslatedAttribute attributes[gl::M
// Record the type of the associated vertex shader vector in our key
// This will prevent mismatched vertex shaders from using the same input layout
GLint attributeSize;
programBinary->getActiveAttribute(ilKey.elementCount, 0, NULL, &attributeSize, &ilKey.glslElementType[ilKey.elementCount], NULL);
ilKey.elements[ilKey.elementCount].SemanticName = semanticName;
ilKey.elements[ilKey.elementCount].SemanticIndex = sortedSemanticIndices[i];
ilKey.elements[ilKey.elementCount].Format = dxgiFormat;
ilKey.elements[ilKey.elementCount].InputSlot = i;
ilKey.elements[ilKey.elementCount].AlignedByteOffset = 0;
ilKey.elements[ilKey.elementCount].InputSlotClass = inputClass;
ilKey.elements[ilKey.elementCount].InstanceDataStepRate = attributes[i].divisor;
programBinary->getActiveAttribute(ilKey.elementCount, 0, NULL, &attributeSize, &ilKey.elements[ilKey.elementCount].glslElementType, NULL);
ilKey.elements[ilKey.elementCount].desc.SemanticName = semanticName;
ilKey.elements[ilKey.elementCount].desc.SemanticIndex = sortedSemanticIndices[i];
ilKey.elements[ilKey.elementCount].desc.Format = dxgiFormat;
ilKey.elements[ilKey.elementCount].desc.InputSlot = i;
ilKey.elements[ilKey.elementCount].desc.AlignedByteOffset = 0;
ilKey.elements[ilKey.elementCount].desc.InputSlotClass = inputClass;
ilKey.elements[ilKey.elementCount].desc.InstanceDataStepRate = attributes[i].divisor;
ilKey.elementCount++;
vertexBuffers[i] = bufferStorage ? bufferStorage->getBuffer(GL_ARRAY_BUFFER) : vertexBuffer->getBuffer();
......@@ -136,7 +136,13 @@ GLenum InputLayoutCache::applyVertexBuffers(TranslatedAttribute attributes[gl::M
{
ShaderExecutable11 *shader = ShaderExecutable11::makeShaderExecutable11(programBinary->getVertexExecutable());
HRESULT result = mDevice->CreateInputLayout(ilKey.elements, ilKey.elementCount, shader->getFunction(), shader->getLength(), &inputLayout);
D3D11_INPUT_ELEMENT_DESC descs[gl::MAX_VERTEX_ATTRIBS];
for (unsigned int j = 0; j < ilKey.elementCount; ++j)
{
descs[j] = ilKey.elements[j].desc;
}
HRESULT result = mDevice->CreateInputLayout(descs, ilKey.elementCount, shader->getFunction(), shader->getLength(), &inputLayout);
if (FAILED(result))
{
ERR("Failed to crate input layout, result: 0x%08x", result);
......@@ -193,13 +199,18 @@ std::size_t InputLayoutCache::hashInputLayout(const InputLayoutKey &inputLayout)
static const unsigned int seed = 0xDEADBEEF;
std::size_t hash = 0;
MurmurHash3_x86_32(&inputLayout, sizeof(InputLayoutKey), seed, &hash);
MurmurHash3_x86_32(inputLayout.begin(), inputLayout.end() - inputLayout.begin(), seed, &hash);
return hash;
}
bool InputLayoutCache::compareInputLayouts(const InputLayoutKey &a, const InputLayoutKey &b)
{
return memcmp(&a, &b, sizeof(InputLayoutKey)) == 0;
if (a.elementCount != b.elementCount)
{
return false;
}
return std::equal(a.begin(), a.end(), b.begin());
}
}
src/libGLESv2/renderer/InputLayoutCache.h
......@@ -38,11 +38,26 @@ class InputLayoutCache
private:
DISALLOW_COPY_AND_ASSIGN(InputLayoutCache);
struct InputLayoutElement
{
D3D11_INPUT_ELEMENT_DESC desc;
GLenum glslElementType;
};
struct InputLayoutKey
{
unsigned int elementCount;
D3D11_INPUT_ELEMENT_DESC elements[gl::MAX_VERTEX_ATTRIBS];
GLenum glslElementType[gl::MAX_VERTEX_ATTRIBS];
InputLayoutElement elements[gl::MAX_VERTEX_ATTRIBS];
const char *begin() const
{
return reinterpret_cast<const char*>(&elementCount);
}
const char *end() const
{
return reinterpret_cast<const char*>(&elements[elementCount]);
}
};
struct InputLayoutCounterPair
......
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