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-rw-r--r--src/3rdparty/angle/src/libANGLE/Compiler.cpp221
1 files changed, 0 insertions, 221 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/Compiler.cpp b/src/3rdparty/angle/src/libANGLE/Compiler.cpp
deleted file mode 100644
index 236c7e1fc2..0000000000
--- a/src/3rdparty/angle/src/libANGLE/Compiler.cpp
+++ /dev/null
@@ -1,221 +0,0 @@
-//
-// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// Compiler.cpp: implements the gl::Compiler class.
-
-#include "libANGLE/Compiler.h"
-
-#include "common/debug.h"
-#include "libANGLE/ContextState.h"
-#include "libANGLE/renderer/CompilerImpl.h"
-#include "libANGLE/renderer/GLImplFactory.h"
-
-namespace gl
-{
-
-namespace
-{
-
-// Global count of active shader compiler handles. Needed to know when to call sh::Initialize and
-// sh::Finalize.
-size_t activeCompilerHandles = 0;
-
-ShShaderSpec SelectShaderSpec(GLint majorVersion, GLint minorVersion, bool isWebGL)
-{
- if (majorVersion >= 3)
- {
- if (minorVersion == 1)
- {
- return isWebGL ? SH_WEBGL3_SPEC : SH_GLES3_1_SPEC;
- }
- else
- {
- return isWebGL ? SH_WEBGL2_SPEC : SH_GLES3_SPEC;
- }
- }
- return isWebGL ? SH_WEBGL_SPEC : SH_GLES2_SPEC;
-}
-
-} // anonymous namespace
-
-Compiler::Compiler(rx::GLImplFactory *implFactory, const ContextState &state)
- : mImplementation(implFactory->createCompiler()),
- mSpec(SelectShaderSpec(state.getClientMajorVersion(),
- state.getClientMinorVersion(),
- state.getExtensions().webglCompatibility)),
- mOutputType(mImplementation->getTranslatorOutputType()),
- mResources(),
- mFragmentCompiler(nullptr),
- mVertexCompiler(nullptr),
- mComputeCompiler(nullptr),
- mGeometryCompiler(nullptr)
-{
- ASSERT(state.getClientMajorVersion() == 2 || state.getClientMajorVersion() == 3);
-
- const gl::Caps &caps = state.getCaps();
- const gl::Extensions &extensions = state.getExtensions();
-
- sh::InitBuiltInResources(&mResources);
- mResources.MaxVertexAttribs = caps.maxVertexAttributes;
- mResources.MaxVertexUniformVectors = caps.maxVertexUniformVectors;
- mResources.MaxVaryingVectors = caps.maxVaryingVectors;
- mResources.MaxVertexTextureImageUnits = caps.maxVertexTextureImageUnits;
- mResources.MaxCombinedTextureImageUnits = caps.maxCombinedTextureImageUnits;
- mResources.MaxTextureImageUnits = caps.maxTextureImageUnits;
- mResources.MaxFragmentUniformVectors = caps.maxFragmentUniformVectors;
- mResources.MaxDrawBuffers = caps.maxDrawBuffers;
- mResources.OES_standard_derivatives = extensions.standardDerivatives;
- mResources.EXT_draw_buffers = extensions.drawBuffers;
- mResources.EXT_shader_texture_lod = extensions.shaderTextureLOD;
- mResources.OES_EGL_image_external = extensions.eglImageExternal;
- mResources.OES_EGL_image_external_essl3 = extensions.eglImageExternalEssl3;
- mResources.NV_EGL_stream_consumer_external = extensions.eglStreamConsumerExternal;
- mResources.ARB_texture_rectangle = extensions.textureRectangle;
- // TODO: use shader precision caps to determine if high precision is supported?
- mResources.FragmentPrecisionHigh = 1;
- mResources.EXT_frag_depth = extensions.fragDepth;
-
- // OVR_multiview state
- mResources.OVR_multiview = extensions.multiview;
- mResources.MaxViewsOVR = extensions.maxViews;
-
- // GLSL ES 3.0 constants
- mResources.MaxVertexOutputVectors = caps.maxVertexOutputComponents / 4;
- mResources.MaxFragmentInputVectors = caps.maxFragmentInputComponents / 4;
- mResources.MinProgramTexelOffset = caps.minProgramTexelOffset;
- mResources.MaxProgramTexelOffset = caps.maxProgramTexelOffset;
-
- // GLSL ES 3.1 constants
- mResources.MaxProgramTextureGatherOffset = caps.maxProgramTextureGatherOffset;
- mResources.MinProgramTextureGatherOffset = caps.minProgramTextureGatherOffset;
- mResources.MaxImageUnits = caps.maxImageUnits;
- mResources.MaxVertexImageUniforms = caps.maxVertexImageUniforms;
- mResources.MaxFragmentImageUniforms = caps.maxFragmentImageUniforms;
- mResources.MaxComputeImageUniforms = caps.maxComputeImageUniforms;
- mResources.MaxCombinedImageUniforms = caps.maxCombinedImageUniforms;
- mResources.MaxCombinedShaderOutputResources = caps.maxCombinedShaderOutputResources;
- mResources.MaxUniformLocations = caps.maxUniformLocations;
-
- for (size_t index = 0u; index < 3u; ++index)
- {
- mResources.MaxComputeWorkGroupCount[index] = caps.maxComputeWorkGroupCount[index];
- mResources.MaxComputeWorkGroupSize[index] = caps.maxComputeWorkGroupSize[index];
- }
-
- mResources.MaxComputeUniformComponents = caps.maxComputeUniformComponents;
- mResources.MaxComputeTextureImageUnits = caps.maxComputeTextureImageUnits;
-
- mResources.MaxComputeAtomicCounters = caps.maxComputeAtomicCounters;
- mResources.MaxComputeAtomicCounterBuffers = caps.maxComputeAtomicCounterBuffers;
-
- mResources.MaxVertexAtomicCounters = caps.maxVertexAtomicCounters;
- mResources.MaxFragmentAtomicCounters = caps.maxFragmentAtomicCounters;
- mResources.MaxCombinedAtomicCounters = caps.maxCombinedAtomicCounters;
- mResources.MaxAtomicCounterBindings = caps.maxAtomicCounterBufferBindings;
- mResources.MaxVertexAtomicCounterBuffers = caps.maxVertexAtomicCounterBuffers;
- mResources.MaxFragmentAtomicCounterBuffers = caps.maxFragmentAtomicCounterBuffers;
- mResources.MaxCombinedAtomicCounterBuffers = caps.maxCombinedAtomicCounterBuffers;
- mResources.MaxAtomicCounterBufferSize = caps.maxAtomicCounterBufferSize;
-
- mResources.MaxUniformBufferBindings = caps.maxUniformBufferBindings;
- mResources.MaxShaderStorageBufferBindings = caps.maxShaderStorageBufferBindings;
-
- // Needed by point size clamping workaround
- mResources.MaxPointSize = caps.maxAliasedPointSize;
-
- if (state.getClientMajorVersion() == 2 && !extensions.drawBuffers)
- {
- mResources.MaxDrawBuffers = 1;
- }
-
- // Geometry Shader constants
- mResources.OES_geometry_shader = extensions.geometryShader;
- // TODO(jiawei.shao@intel.com): initialize all implementation dependent geometry shader limits.
- mResources.MaxGeometryOutputVertices = extensions.maxGeometryOutputVertices;
- mResources.MaxGeometryShaderInvocations = extensions.maxGeometryShaderInvocations;
-}
-
-Compiler::~Compiler()
-{
- if (mFragmentCompiler)
- {
- sh::Destruct(mFragmentCompiler);
- mFragmentCompiler = nullptr;
-
- ASSERT(activeCompilerHandles > 0);
- activeCompilerHandles--;
- }
-
- if (mVertexCompiler)
- {
- sh::Destruct(mVertexCompiler);
- mVertexCompiler = nullptr;
-
- ASSERT(activeCompilerHandles > 0);
- activeCompilerHandles--;
- }
-
- if (mComputeCompiler)
- {
- sh::Destruct(mComputeCompiler);
- mComputeCompiler = nullptr;
-
- ASSERT(activeCompilerHandles > 0);
- activeCompilerHandles--;
- }
-
- if (activeCompilerHandles == 0)
- {
- sh::Finalize();
- }
-
- ANGLE_SWALLOW_ERR(mImplementation->release());
-}
-
-ShHandle Compiler::getCompilerHandle(GLenum type)
-{
- ShHandle *compiler = nullptr;
- switch (type)
- {
- case GL_VERTEX_SHADER:
- compiler = &mVertexCompiler;
- break;
-
- case GL_FRAGMENT_SHADER:
- compiler = &mFragmentCompiler;
- break;
- case GL_COMPUTE_SHADER:
- compiler = &mComputeCompiler;
- break;
- case GL_GEOMETRY_SHADER_EXT:
- compiler = &mGeometryCompiler;
- break;
- default:
- UNREACHABLE();
- return nullptr;
- }
-
- if (!(*compiler))
- {
- if (activeCompilerHandles == 0)
- {
- sh::Initialize();
- }
-
- *compiler = sh::ConstructCompiler(type, mSpec, mOutputType, &mResources);
- ASSERT(*compiler);
- activeCompilerHandles++;
- }
-
- return *compiler;
-}
-
-const std::string &Compiler::getBuiltinResourcesString(GLenum type)
-{
- return sh::GetBuiltInResourcesString(getCompilerHandle(type));
-}
-
-} // namespace gl
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