1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/angle/src/libGLESv2/renderer/ShaderExecutable11.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,109 @@
1.4 +#include "precompiled.h"
1.5 +//
1.6 +// Copyright (c) 2012-2013 The ANGLE Project Authors. All rights reserved.
1.7 +// Use of this source code is governed by a BSD-style license that can be
1.8 +// found in the LICENSE file.
1.9 +//
1.10 +
1.11 +// ShaderExecutable11.cpp: Implements a D3D11-specific class to contain shader
1.12 +// executable implementation details.
1.13 +
1.14 +#include "libGLESv2/renderer/ShaderExecutable11.h"
1.15 +
1.16 +#include "common/debug.h"
1.17 +
1.18 +namespace rx
1.19 +{
1.20 +
1.21 +ShaderExecutable11::ShaderExecutable11(const void *function, size_t length, ID3D11PixelShader *executable)
1.22 + : ShaderExecutable(function, length)
1.23 +{
1.24 + mPixelExecutable = executable;
1.25 + mVertexExecutable = NULL;
1.26 + mGeometryExecutable = NULL;
1.27 +
1.28 + mConstantBuffer = NULL;
1.29 +}
1.30 +
1.31 +ShaderExecutable11::ShaderExecutable11(const void *function, size_t length, ID3D11VertexShader *executable)
1.32 + : ShaderExecutable(function, length)
1.33 +{
1.34 + mVertexExecutable = executable;
1.35 + mPixelExecutable = NULL;
1.36 + mGeometryExecutable = NULL;
1.37 +
1.38 + mConstantBuffer = NULL;
1.39 +}
1.40 +
1.41 +ShaderExecutable11::ShaderExecutable11(const void *function, size_t length, ID3D11GeometryShader *executable)
1.42 + : ShaderExecutable(function, length)
1.43 +{
1.44 + mGeometryExecutable = executable;
1.45 + mVertexExecutable = NULL;
1.46 + mPixelExecutable = NULL;
1.47 +
1.48 + mConstantBuffer = NULL;
1.49 +}
1.50 +
1.51 +ShaderExecutable11::~ShaderExecutable11()
1.52 +{
1.53 + if (mVertexExecutable)
1.54 + {
1.55 + mVertexExecutable->Release();
1.56 + }
1.57 + if (mPixelExecutable)
1.58 + {
1.59 + mPixelExecutable->Release();
1.60 + }
1.61 + if (mGeometryExecutable)
1.62 + {
1.63 + mGeometryExecutable->Release();
1.64 + }
1.65 +
1.66 + if (mConstantBuffer)
1.67 + {
1.68 + mConstantBuffer->Release();
1.69 + }
1.70 +}
1.71 +
1.72 +ShaderExecutable11 *ShaderExecutable11::makeShaderExecutable11(ShaderExecutable *executable)
1.73 +{
1.74 + ASSERT(HAS_DYNAMIC_TYPE(ShaderExecutable11*, executable));
1.75 + return static_cast<ShaderExecutable11*>(executable);
1.76 +}
1.77 +
1.78 +ID3D11VertexShader *ShaderExecutable11::getVertexShader() const
1.79 +{
1.80 + return mVertexExecutable;
1.81 +}
1.82 +
1.83 +ID3D11PixelShader *ShaderExecutable11::getPixelShader() const
1.84 +{
1.85 + return mPixelExecutable;
1.86 +}
1.87 +
1.88 +ID3D11GeometryShader *ShaderExecutable11::getGeometryShader() const
1.89 +{
1.90 + return mGeometryExecutable;
1.91 +}
1.92 +
1.93 +ID3D11Buffer *ShaderExecutable11::getConstantBuffer(ID3D11Device *device, unsigned int registerCount)
1.94 +{
1.95 + if (!mConstantBuffer && registerCount > 0)
1.96 + {
1.97 + D3D11_BUFFER_DESC constantBufferDescription = {0};
1.98 + constantBufferDescription.ByteWidth = registerCount * sizeof(float[4]);
1.99 + constantBufferDescription.Usage = D3D11_USAGE_DYNAMIC;
1.100 + constantBufferDescription.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
1.101 + constantBufferDescription.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
1.102 + constantBufferDescription.MiscFlags = 0;
1.103 + constantBufferDescription.StructureByteStride = 0;
1.104 +
1.105 + HRESULT result = device->CreateBuffer(&constantBufferDescription, NULL, &mConstantBuffer);
1.106 + ASSERT(SUCCEEDED(result));
1.107 + }
1.108 +
1.109 + return mConstantBuffer;
1.110 +}
1.111 +
1.112 +}
1.113 \ No newline at end of file
