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Update the flickering fix. 

Should work a lot better.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3276 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
death2droid 2009-05-23 07:55:38 +00:00
parent d6b86232e0
commit 727f8aad87
2 changed files with 26 additions and 20 deletions
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44
Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
View File

@ -1177,6 +1177,30 @@ void Renderer::DrawDebugText()
Renderer::RenderText(debugtext_buffer, 21, 21, 0xDD000000);
Renderer::RenderText(debugtext_buffer, 20, 20, 0xFF00FFFF);
}
bool Renderer::IsBlack()
{
char pixels [2];
short color[] = {GL_RED, GL_GREEN, GL_BLUE};
for(int x = 0; x < (int) OpenGL_GetBackbufferHeight(); x++)
{
for(int y = 0; y < (int) OpenGL_GetBackbufferWidth(); y++)
{
for (int i = 0; i < 2;i++)
{
for (int c = 0; c < 2 ;c++)
{
glReadPixels(500, 300, 1, 1, color[c], GL_BYTE, &pixels[i]);
if(pixels[i] != 0)
return false;
else
return true;
}
}
}
}
}
// -------------------------------------------------------------------------------------------------------
// We can now draw whatever we want on top of the picture. Then we copy the final picture to the output.
@ -1223,26 +1247,8 @@ void Renderer::SwapBuffers()
if (g_Config.bRemoveFlicker)
{
BOOL pass = FALSE;
char pixels [15];
short color[] = {GL_RED, GL_GREEN, GL_BLUE};
for( int i = 0; i < 14; i)
{
for( int c = 0; c < 3; c++,i+=5)
{
glReadPixels(300, 200, 1, 1, color[c], GL_BYTE, &pixels[i]);
glReadPixels(300, 400, 1, 1, color[c], GL_BYTE, &pixels[i+1]);
glReadPixels(700, 200, 1, 1, color[c], GL_BYTE, &pixels[i+2]);
glReadPixels(700, 400, 1, 1, color[c], GL_BYTE, &pixels[i+3]);
glReadPixels(500, 300, 1, 1, color[c], GL_BYTE, &pixels[i+4]);
}
}
for( int p = 0; p < 14; p++ )
{
if( pixels[p] != 0 )
pass = TRUE;
}
if( pass )
if(!Renderer::IsBlack())
OpenGL_SwapBuffers();
}
else

2
Source/Plugins/Plugin_VideoOGL/Src/Render.h
View File

@ -55,7 +55,7 @@ public:
static void SwapBuffers();
static bool IsUsingATIDrawBuffers();
static bool IsBlack();
static void SetColorMask();
static void SetBlendMode(bool forceUpdate);
static bool SetScissorRect();