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Fix GL errors / flicker in framebuf->mem.

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Happens in Tales of Phantasia X, reported by Kingcom.
This commit is contained in:
Unknown W. Brackets 2014-05-03 20:20:40 -07:00
parent 984bb31709
commit 4475c99426
1 changed files with 3 additions and 7 deletions
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10
GPU/GLES/Framebuffer.cpp
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@ -1377,7 +1377,8 @@ void FramebufferManager::PackFramebufferAsync_(VirtualFramebuffer *vfb) {
break;
}
u32 bufSize = vfb->fb_stride * vfb->height * pixelSize;
// If using the CPU, we need 4 bytes per pixel always.
u32 bufSize = vfb->fb_stride * vfb->height * (useCPU ? 4 : pixelSize);
u32 fb_address = (0x04000000) | vfb->fb_address;
if (vfb->fbo) {
@ -1404,12 +1405,7 @@ void FramebufferManager::PackFramebufferAsync_(VirtualFramebuffer *vfb) {
if (pixelBufObj_[currentPBO_].maxSize < bufSize) {
// We reserve a buffer big enough to fit all those pixels
if (useCPU && pixelType != GL_UNSIGNED_BYTE) {
// Wnd result may be 16-bit but we are reading 32-bit, so we need double the space on the buffer
glBufferData(GL_PIXEL_PACK_BUFFER, bufSize*2, NULL, GL_DYNAMIC_READ);
} else {
glBufferData(GL_PIXEL_PACK_BUFFER, bufSize, NULL, GL_DYNAMIC_READ);
}
glBufferData(GL_PIXEL_PACK_BUFFER, bufSize, NULL, GL_DYNAMIC_READ);
pixelBufObj_[currentPBO_].maxSize = bufSize;
}