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apply a patch done by xsacha :) + some minor stuff :p

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what changes do: cmpr decoding is fixed and rgb5a3 is re-enabled

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5744 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
luisr142004
2010-06-19 07:59:53 +00:00
parent d7bbddcbd3
commit ab1e5f8537
2 changed files with 73 additions and 84 deletions
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46
Source/Core/VideoCommon/Src/OpenCL/OCLTextureDecoder.cpp
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@ -33,8 +33,8 @@
struct sDecoders
{
const char name[256]; // kernel name
cl_kernel kernel; // compute kernel
const char name[256]; // kernel name
cl_kernel kernel; // compute kernel
};
cl_program g_program;
@ -57,17 +57,17 @@ cl_mem g_clsrc, g_cldst; // texture buffer memory objects
void TexDecoder_OpenCL_Initialize() {
#if defined(HAVE_OPENCL) && HAVE_OPENCL
if(!g_Inited)
{
{
if(!OpenCL::Initialize())
return;
std::string code;
char filename[1024];
sprintf(filename, "%sOpenCL/TextureDecoder.cl", File::GetUserPath(D_USER_IDX));
std::string code;
char filename[1024];
sprintf(filename, "%sOpenCL/TextureDecoder.cl", File::GetUserPath(D_USER_IDX));
if (!File::ReadFileToString(true, filename, code))
{
ERROR_LOG(VIDEO, "Failed to load OpenCL code %s - file is missing?", filename);
return;
return;
}
g_program = OpenCL::CompileProgram(code.c_str());
@ -94,7 +94,7 @@ void TexDecoder_OpenCL_Shutdown() {
clReleaseProgram(g_program);
int i = 0;
while(strlen(Decoders[i].name) > 0)
while(strlen(Decoders[i].name) > 0)
{
clReleaseKernel(Decoders[i].kernel);
i++;
@ -113,21 +113,21 @@ void TexDecoder_OpenCL_Shutdown() {
PC_TexFormat TexDecoder_Decode_OpenCL(u8 *dst, const u8 *src, int width, int height, int texformat, int tlutaddr, int tlutfmt)
{
#if defined(HAVE_OPENCL) && HAVE_OPENCL
cl_int err;
cl_int err;
cl_kernel kernelToRun = Decoders[0].kernel;
float sizeOfDst = sizeof(u8), sizeOfSrc = sizeof(u8), xSkip, ySkip;
PC_TexFormat formatResult;
switch(texformat)
switch(texformat)
{
case GX_TF_I4:
kernelToRun = Decoders[0].kernel;
kernelToRun = Decoders[0].kernel;
sizeOfSrc = sizeof(u8) / 2.0f;
sizeOfDst = sizeof(u8);
xSkip = 8;
ySkip = 8;
formatResult = PC_TEX_FMT_I4_AS_I8;
break;
formatResult = PC_TEX_FMT_I4_AS_I8;
break;
case GX_TF_I8:
kernelToRun = Decoders[1].kernel;
sizeOfSrc = sizeOfDst = sizeof(u8);
@ -162,25 +162,21 @@ PC_TexFormat TexDecoder_Decode_OpenCL(u8 *dst, const u8 *src, int width, int hei
sizeOfSrc = sizeOfDst = sizeof(u16);
xSkip = 4;
ySkip = 4;
formatResult = PC_TEX_FMT_RGB565;
formatResult = PC_TEX_FMT_RGB565;
break;
case GX_TF_RGB5A3:
// Doesn't decode correctly
// See Sonic Adventure 2: Battle opening sequence
return PC_TEX_FMT_NONE;
case GX_TF_RGB5A3:
// Reported issues with Sonic Adventure 2: Battle opening sequence?
kernelToRun = Decoders[6].kernel;
sizeOfSrc = sizeof(u16);
sizeOfDst = sizeof(u32);
sizeOfDst = sizeof(u32);
xSkip = 4;
ySkip = 4;
formatResult = PC_TEX_FMT_BGRA32;
break;
case GX_TF_CMPR:
// Doesn't decode correctly
return PC_TEX_FMT_NONE;
kernelToRun = Decoders[7].kernel;
sizeOfSrc = sizeof(u8) / 2.0f;
sizeOfDst = sizeof(u32);
sizeOfDst = sizeof(u32);
xSkip = 8;
ySkip = 8;
formatResult = PC_TEX_FMT_BGRA32;
@ -212,7 +208,7 @@ PC_TexFormat TexDecoder_Decode_OpenCL(u8 *dst, const u8 *src, int width, int hei
err = clEnqueueNDRangeKernel(OpenCL::GetCommandQueue(), kernelToRun, 2, NULL, global, NULL, 0, NULL, NULL);
if(err)
OpenCL::HandleCLError(err, "Failed to enqueue kernel");
OpenCL::HandleCLError(err, "Failed to enqueue kernel");
clFinish(OpenCL::GetCommandQueue());
@ -228,6 +224,6 @@ PC_TexFormat TexDecoder_Decode_OpenCL(u8 *dst, const u8 *src, int width, int hei
return PC_TEX_FMT_NONE;
#endif
return PC_TEX_FMT_NONE;
return PC_TEX_FMT_NONE;
}