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Shader Disk Cache implementation for D3D. Saves generated shaders on disk. Eliminates "freeze jerks" in D3D plugin the _second_ and later times you play something.... not much to do about the first time. The D3D shader compiler is just slow.

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Also assorted cleanup around the shader code.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4869 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard 2010-01-17 17:44:09 +00:00
commit 3e01152793
24 changed files with 551 additions and 265 deletions
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12
Source/Plugins/Plugin_VideoDX9/Src/D3DShader.h
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@ -21,6 +21,14 @@
namespace D3D
{
LPDIRECT3DVERTEXSHADER9 CompileVertexShader(const char *code, int len);
LPDIRECT3DPIXELSHADER9 CompilePixelShader(const char *code, int len);
LPDIRECT3DVERTEXSHADER9 CreateVertexShaderFromByteCode(const u8 *bytecode, int len);
LPDIRECT3DPIXELSHADER9 CreatePixelShaderFromByteCode(const u8 *bytecode, int len);
// The returned bytecode buffers should be delete[]-d.
bool CompileVertexShader(const char *code, int len, u8 **bytecode, int *bytecodelen);
bool CompilePixelShader(const char *code, int len, u8 **bytecode, int *bytecodelen);
// Utility functions
LPDIRECT3DVERTEXSHADER9 CompileAndCreateVertexShader(const char *code, int len);
LPDIRECT3DPIXELSHADER9 CompileAndCreatePixelShader(const char *code, int len);
}