piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-21 05:09:34 -06:00
Code Issues Packages Projects Releases Wiki Activity

this is a pure optimization commit:

Browse Source 
return to the  old values in constants in pixelshader, the old values give mi 3 or 4 fps more,(maybe some kind of compiler optimization) in some games and with the current algorithm i notice no difference with this values, please report any problem.
optimizes SSAA to make it a little faster and, the quality should be the same but with a little speedup.
change the way the frame is processed depending is xfb is enabled or not to make this a little faster.
please test and report any problem

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5820 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Rodolfo Osvaldo Bogado
2010-07-02 17:09:53 +00:00
parent 6cacc52ebf
commit 12a676c273
14 changed files with 312 additions and 243 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
Source/Plugins/Plugin_VideoDX9/Src/VertexShaderCache.cpp
View File

@ -38,15 +38,16 @@ VertexShaderCache::VSCache VertexShaderCache::vshaders;
const VertexShaderCache::VSCacheEntry *VertexShaderCache::last_entry;
static float GC_ALIGNED16(lastVSconstants[C_FOGPARAMS + 8][4]);
#define MAX_SSAA_SHADERS 3
static LPDIRECT3DVERTEXSHADER9 SimpleVertexShader[3];
static LPDIRECT3DVERTEXSHADER9 SimpleVertexShader[MAX_SSAA_SHADERS];
static LPDIRECT3DVERTEXSHADER9 ClearVertexShader;
LinearDiskCache g_vs_disk_cache;
LPDIRECT3DVERTEXSHADER9 VertexShaderCache::GetSimpleVertexShader(int level)
{
return SimpleVertexShader[level % 3];
return SimpleVertexShader[level % MAX_SSAA_SHADERS];
}
LPDIRECT3DVERTEXSHADER9 VertexShaderCache::GetClearVertexShader()
@ -163,22 +164,14 @@ void VertexShaderCache::Init()
"{\n"
"float4 vPosition : POSITION;\n"
"float4 vTexCoord : TEXCOORD0;\n"
"float4 vTexCoord1 : TEXCOORD1;\n"
"float4 vTexCoord2 : TEXCOORD2;\n"
"float4 vTexCoord3 : TEXCOORD3;\n"
"float4 vTexCoord4 : TEXCOORD4;\n"
"float4 vTexCoord5 : TEXCOORD5;\n"
"float4 vTexCoord1 : TEXCOORD1;\n"
"};\n"
"VSOUTPUT main(float4 inPosition : POSITION,float2 inTEX0 : TEXCOORD0,float2 inTEX1 : TEXCOORD1,float4 inTEX2 : TEXCOORD2)\n"
"{\n"
"VSOUTPUT OUT;"
"OUT.vPosition = inPosition;\n"
"OUT.vTexCoord = inTEX0.xyyx;\n"
"OUT.vTexCoord1 = inTEX0.xyyx + (float4(-0.5f,-0.5f,-0.5f,-0.5f) * inTEX1.xyyx);\n"
"OUT.vTexCoord2 = inTEX0.xyyx + (float4(-0.5f, 0.5f, 0.5f,-0.5f) * inTEX1.xyyx);\n"
"OUT.vTexCoord3 = inTEX0.xyyx + (float4( 0.5f,-0.5f,-0.5f, 0.5f) * inTEX1.xyyx);\n"
"OUT.vTexCoord4 = inTEX0.xyyx + (float4( 0.5f, 0.5f, 0.5f, 0.5f) * inTEX1.xyyx);\n"
"OUT.vTexCoord5 = inTEX2;\n"
"OUT.vTexCoord1 = inTEX2;\n"
"return OUT;\n"
"}\n");
SimpleVertexShader[1] = D3D::CompileAndCreateVertexShader(vProg, (int)strlen(vProg));
@ -189,20 +182,16 @@ void VertexShaderCache::Init()
"float4 vTexCoord : TEXCOORD0;\n"
"float4 vTexCoord1 : TEXCOORD1;\n"
"float4 vTexCoord2 : TEXCOORD2;\n"
"float4 vTexCoord3 : TEXCOORD3;\n"
"float4 vTexCoord4 : TEXCOORD4;\n"
"float4 vTexCoord5 : TEXCOORD5;\n"
"float4 vTexCoord3 : TEXCOORD3;\n"
"};\n"
"VSOUTPUT main(float4 inPosition : POSITION,float2 inTEX0 : TEXCOORD0,float2 inTEX1 : TEXCOORD1,float4 inTEX2 : TEXCOORD2)\n"
"{\n"
"VSOUTPUT OUT;"
"OUT.vPosition = inPosition;\n"
"OUT.vTexCoord = inTEX0.xyyx;\n"
"OUT.vTexCoord1 = inTEX0.xyyx + (float4(-1.0f,-1.0f,-1.0f, 1.0f) * inTEX1.xyyx);\n"
"OUT.vTexCoord2 = inTEX0.xyyx + (float4(-1.0f, 0.0f, 0.0f, 1.0f) * inTEX1.xyyx);\n"
"OUT.vTexCoord3 = inTEX0.xyyx + (float4(-1.0f, 1.0f, 1.0f, 1.0f) * inTEX1.xyyx);\n"
"OUT.vTexCoord4 = inTEX0.xyyx + (float4( 0.0f, 1.0f,-1.0f, 0.0f) * inTEX1.xyyx);\n"
"OUT.vTexCoord5 = inTEX2;\n"
"OUT.vTexCoord1 = inTEX0.xyyx + (float4(-1.0f,-0.5f, 1.0f,-0.5f) * inTEX1.xyyx);\n"
"OUT.vTexCoord2 = inTEX0.xyyx + (float4( 1.0f, 0.5f,-1.0f, 0.5f) * inTEX1.xyyx);\n"
"OUT.vTexCoord3 = inTEX2;\n"
"return OUT;\n"
"}\n");
SimpleVertexShader[2] = D3D::CompileAndCreateVertexShader(vProg, (int)strlen(vProg));
@ -236,7 +225,7 @@ void VertexShaderCache::Clear()
void VertexShaderCache::Shutdown()
{
for (int i = 0; i < 3; i++)
for (int i = 0; i < MAX_SSAA_SHADERS; i++)
{
if (SimpleVertexShader[i])
SimpleVertexShader[i]->Release();