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delete unused variables, rename some functions - minor stuff.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2339 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-02-21 13:53:26 +00:00
parent a1685984a0
commit 26f951d9d5
8 changed files with 89 additions and 102 deletions
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69
Source/Plugins/Plugin_VideoOGL/Src/TextureConverter.cpp
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@ -15,6 +15,9 @@
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
// Fast image conversion using OpenGL shaders.
// This kind of stuff would be a LOT nicer with OpenCL.
#include "TextureConverter.h"
#include "TextureConversionShader.h"
#include "PixelShaderCache.h"
@ -27,7 +30,7 @@
namespace TextureConverter
{
static GLuint s_frameBuffer = 0;
static GLuint s_texConvFrameBuffer = 0;
static GLuint s_srcTexture = 0; // for decoding from RAM
static GLuint s_dstRenderBuffer = 0; // for encoding to RAM
@ -41,11 +44,10 @@ static FRAGMENTSHADER s_yuyvToRgbProgram;
const u32 NUM_ENCODING_PROGRAMS = 64;
static FRAGMENTSHADER s_encodingPrograms[NUM_ENCODING_PROGRAMS];
void CreateRgbToYuyvProgram()
{
// output is BGRA because that is slightly faster than RGBA
char *FProgram = (char *)
const char *FProgram =
"uniform samplerRECT samp0 : register(s0);\n"
"void main(\n"
" out float4 ocol0 : COLOR0,\n"
@ -72,7 +74,7 @@ void CreateRgbToYuyvProgram()
void CreateYuyvToRgbProgram()
{
char *FProgram = (char *)
const char *FProgram =
"uniform samplerRECT samp0 : register(s0);\n"
"void main(\n"
" out float4 ocol0 : COLOR0,\n"
@ -99,7 +101,7 @@ void CreateYuyvToRgbProgram()
FRAGMENTSHADER& GetOrCreateEncodingShader(u32 format)
{
if(format > NUM_ENCODING_PROGRAMS)
if (format > NUM_ENCODING_PROGRAMS)
{
PanicAlert("Unknown texture copy format: 0x%x\n", format);
return s_encodingPrograms[0];
@ -107,18 +109,18 @@ FRAGMENTSHADER& GetOrCreateEncodingShader(u32 format)
// todo - this does not handle the case that an application is using RGB555/4443
// and switches EFB formats between a format that does and does not support alpha
if(s_encodingPrograms[format].glprogid == 0)
if (s_encodingPrograms[format].glprogid == 0)
{
char* shader = TextureConversionShader::GenerateEncodingShader(format);
const char* shader = TextureConversionShader::GenerateEncodingShader(format);
#if defined(_DEBUG) || defined(DEBUGFAST)
if (g_Config.iLog & CONF_SAVESHADERS && shader) {
static int counter = 0;
char szTemp[MAX_PATH];
sprintf(szTemp, "%s/enc_%04i.txt", FULL_DUMP_DIR, counter++);
SaveData(szTemp, shader);
}
if (g_Config.iLog & CONF_SAVESHADERS && shader) {
static int counter = 0;
char szTemp[MAX_PATH];
sprintf(szTemp, "%s/enc_%04i.txt", FULL_DUMP_DIR, counter++);
SaveData(szTemp, shader);
}
#endif
if (!PixelShaderCache::CompilePixelShader(s_encodingPrograms[format], shader)) {
@ -132,7 +134,7 @@ FRAGMENTSHADER& GetOrCreateEncodingShader(u32 format)
void Init()
{
glGenFramebuffersEXT( 1, &s_frameBuffer);
glGenFramebuffersEXT( 1, &s_texConvFrameBuffer);
glGenRenderbuffersEXT(1, &s_dstRenderBuffer);
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, s_dstRenderBuffer);
@ -150,13 +152,10 @@ void Init()
void Shutdown()
{
glDeleteTextures(1, &s_srcTexture);
glDeleteRenderbuffersEXT(1, &s_dstRenderBuffer);
glDeleteFramebuffersEXT(1, &s_frameBuffer);
glDeleteFramebuffersEXT(1, &s_texConvFrameBuffer);
}
void EncodeToRam(GLuint srcTexture, const TRectangle& sourceRc,
u8* destAddr, int dstWidth, int dstHeight, bool linearFilter, FRAGMENTSHADER& shader)
{
@ -166,7 +165,7 @@ void EncodeToRam(GLuint srcTexture, const TRectangle& sourceRc,
// switch to texture converter frame buffer
// attach render buffer as color destination
Renderer::SetFramebuffer(s_frameBuffer);
Renderer::SetFramebuffer(s_texConvFrameBuffer);
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, s_dstRenderBuffer);
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_RENDERBUFFER_EXT, s_dstRenderBuffer);
GL_REPORT_ERRORD();
@ -185,7 +184,6 @@ void EncodeToRam(GLuint srcTexture, const TRectangle& sourceRc,
glTexParameteri(GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
}
//
TextureMngr::EnableTexRECT(0);
for (int i = 1; i < 8; ++i)
@ -195,7 +193,7 @@ void EncodeToRam(GLuint srcTexture, const TRectangle& sourceRc,
glViewport(0, 0, (GLsizei)dstWidth, (GLsizei)dstHeight);
glEnable(GL_FRAGMENT_PROGRAM_ARB);
glBindProgramARB( GL_FRAGMENT_PROGRAM_ARB, shader.glprogid);
glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, shader.glprogid);
glBegin(GL_QUADS);
glTexCoord2f((float)sourceRc.left, (float)sourceRc.top); glVertex2f(-1,-1);
@ -224,23 +222,22 @@ void EncodeToRam(u32 address, bool bFromZBuffer, bool bIsIntensityFmt, u32 copyf
{
u32 format = copyfmt;
if(bFromZBuffer)
if (bFromZBuffer)
{
format |= _GX_TF_ZTF;
if(copyfmt == 11)
if (copyfmt == 11)
format = GX_TF_Z16;
else if(format < GX_TF_Z8 || format > GX_TF_Z24X8)
else if (format < GX_TF_Z8 || format > GX_TF_Z24X8)
format |= _GX_TF_CTF;
}
else
{
if(copyfmt > GX_TF_RGBA8 || (copyfmt < GX_TF_RGB565 && !bIsIntensityFmt))
if (copyfmt > GX_TF_RGBA8 || (copyfmt < GX_TF_RGB565 && !bIsIntensityFmt))
format |= _GX_TF_CTF;
}
FRAGMENTSHADER& fs = GetOrCreateEncodingShader(format);
if(fs.glprogid == 0)
if (fs.glprogid == 0)
return;
u8* ptr = Memory_GetPtr(address);
@ -249,8 +246,7 @@ void EncodeToRam(u32 address, bool bFromZBuffer, bool bIsIntensityFmt, u32 copyf
s32 width = source.right - source.left;
s32 height = source.bottom - source.top;
if(bScaleByHalf)
if (bScaleByHalf)
{
width /= 2;
height /= 2;
@ -277,12 +273,12 @@ void EncodeToRam(u32 address, bool bFromZBuffer, bool bIsIntensityFmt, u32 copyf
EncodeToRam(target, scaledSource, ptr, expandedWidth / samples, expandedHeight, bScaleByHalf, fs);
if (bFromZBuffer )
if (bFromZBuffer)
Renderer::SetZBufferRender(); // notify for future settings
}
void EncodeToRam(GLuint srcTexture, const TRectangle& sourceRc,
u8* destAddr, int dstWidth, int dstHeight)
void EncodeToRamYUYV(GLuint srcTexture, const TRectangle& sourceRc,
u8* destAddr, int dstWidth, int dstHeight)
{
EncodeToRam(srcTexture, sourceRc, destAddr, dstWidth / 2, dstHeight, false, s_rgbToYuyvProgram);
}
@ -291,7 +287,6 @@ void EncodeToRam(GLuint srcTexture, const TRectangle& sourceRc,
void DecodeToTexture(u8* srcAddr, int srcWidth, int srcHeight, GLuint destTexture)
{
Renderer::SetRenderMode(Renderer::RM_Normal);
Renderer::ResetGLState();
float srcFormatFactor = 0.5f;
@ -299,7 +294,7 @@ void DecodeToTexture(u8* srcAddr, int srcWidth, int srcHeight, GLuint destTextur
// swich to texture converter frame buffer
// attach destTexture as color destination
Renderer::SetFramebuffer(s_frameBuffer);
Renderer::SetFramebuffer(s_texConvFrameBuffer);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, destTexture);
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_RECTANGLE_ARB, destTexture, 0);
@ -308,7 +303,7 @@ void DecodeToTexture(u8* srcAddr, int srcWidth, int srcHeight, GLuint destTextur
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, s_srcTexture);
// TODO: make this less slow.
// TODO: make this less slow. (How?)
glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA8, (GLsizei)srcFmtWidth, (GLsizei)srcHeight, 0, GL_BGRA, GL_UNSIGNED_BYTE, srcAddr);
TextureMngr::EnableTexRECT(0);
@ -339,4 +334,4 @@ void DecodeToTexture(u8* srcAddr, int srcWidth, int srcHeight, GLuint destTextur
GL_REPORT_ERRORD();
}
}
} // namespace