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OGL plugin: +Autoscale option (attempts to remove borders, even without XFB). Lots of cleanup, especially around aspect ratio and similar stuff. MP2 scanner still broken, wonder when that happened?

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2470 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-02-28 16:33:59 +00:00
parent 11fd8062ad
commit 6dc4194767
22 changed files with 460 additions and 729 deletions
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16
Source/Plugins/Plugin_VideoOGL/Src/XFB.cpp
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@ -59,7 +59,6 @@ static struct
void XFB_SetUpdateArgs(u8* _pXFB, u32 _dwWidth, u32 _dwHeight, s32 _dwYOffset);
void XFB_Init()
{
glGenTextures(1, &xfb_decoded_texture);
@ -81,23 +80,22 @@ int XFB_isInit()
void XFB_Write(u8 *xfb_in_ram, const TRectangle& sourceRc, u32 dstWd, u32 dstHt)
{
u32 nBackbufferHeight = OpenGL_GetHeight();
TRectangle renderSrcRc;
renderSrcRc.left = sourceRc.left;
renderSrcRc.right = sourceRc.right;
renderSrcRc.top = nBackbufferHeight - sourceRc.top;
renderSrcRc.bottom = nBackbufferHeight - sourceRc.bottom;
// OpenGL upside down as usual...
renderSrcRc.top = Renderer::GetTargetHeight() - sourceRc.top;
renderSrcRc.bottom = Renderer::GetTargetHeight() - sourceRc.bottom;
TextureConverter::EncodeToRamYUYV(Renderer::GetRenderTarget(), renderSrcRc, xfb_in_ram, dstWd, dstHt);
}
// Draw the XFB straight to the OpenGL backbuffer.
void XFB_Draw(u8 *xfb_in_ram, u32 width, u32 height, s32 yOffset)
{
TextureConverter::DecodeToTexture(xfb_in_ram, width, height, xfb_decoded_texture);
OpenGL_Update(); // just updates the render window position and the backbuffer size
Renderer::ResetGLState();
TextureMngr::EnableTexRECT(0);
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); // switch to the backbuffer
@ -105,8 +103,10 @@ void XFB_Draw(u8 *xfb_in_ram, u32 width, u32 height, s32 yOffset)
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, xfb_decoded_texture);
glViewport(OpenGL_GetXoff(), OpenGL_GetYoff(),
(int)OpenGL_GetWidth(), (int)OpenGL_GetHeight());
TRectangle back_rc;
ComputeBackbufferRectangle(&back_rc);
glViewport(back_rc.left, back_rc.top, back_rc.right - back_rc.left, back_rc.bottom - back_rc.top);
GL_REPORT_ERRORD();
float w = (float)width;