MGislv/GLideN64
1
0
Fork 0
mirror of https://github.com/blawar/GLideN64.git synced 2024-07-04 10:03:36 +00:00
Code Issues Projects Releases Wiki Activity

Fix multisampling when the VI origin is not 0

Browse Source 
This happens with Beetle Adventure Racing when the movie reel
effect is at work. It threw up a whole bunch of errors without
taking into account whether or not the framebuffer is multi-sampled.
This commit is contained in:
matto 2016-05-21 22:54:53 -04:00 committed by Sergey Lipskiy
parent 7a4ef394b1
commit 04e90bee85
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/FrameBuffer.cpp
View File

@ -1004,13 +1004,19 @@ void FrameBufferList::renderBuffer(u32 _address)
const u32 size = *REG.VI_STATUS & 3;
pBuffer = findBuffer(_address + (((*REG.VI_WIDTH)*VI.height)<<size>>1));
if (pBuffer != NULL) {
pFilteredBuffer = PostProcessor::get().doBlur(PostProcessor::get().doGammaCorrection(pBuffer));
srcY0 = 0;
srcY1 = srcPartHeight;
dstY0 = dstY1;
dstY1 = dstY0 + dstPartHeight;
glBindFramebuffer(GL_READ_FRAMEBUFFER, pBuffer->m_FBO);
if (pFilteredBuffer->m_pTexture->frameBufferTexture == CachedTexture::fbMultiSample) {
pFilteredBuffer->resolveMultisampledTexture();
glBindFramebuffer(GL_READ_FRAMEBUFFER, pFilteredBuffer->m_resolveFBO);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
} else
glBindFramebuffer(GL_READ_FRAMEBUFFER, pFilteredBuffer->m_FBO);
glBlitFramebuffer(
0, (GLint)(srcY0*srcScaleY), Xwidth, min((GLint)(srcY1*srcScaleY), (GLint)pBuffer->m_pTexture->realHeight),
0, (GLint)(srcY0*srcScaleY), Xwidth, min((GLint)(srcY1*srcScaleY), (GLint)pFilteredBuffer->m_pTexture->realHeight),
hOffset, vOffset + (GLint)(dstY0*dstScaleY), hOffset + X1, vOffset + (GLint)(dstY1*dstScaleY),
GL_COLOR_BUFFER_BIT, filter
);