libretro/ppsspp
1
0
Fork 0
mirror of https://github.com/libretro/ppsspp.git synced 2024-12-11 18:33:41 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Skip CopyImageSubData when blit is outside FBO.

Browse Source 
Otherwise, it will simply fail.  See #7525 (comments in 2015-12.)
This commit is contained in:
Unknown W. Brackets 2015-12-28 22:23:07 -08:00
parent 84216ba3c3
commit 842ff4000f
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
GPU/GLES/Framebuffer.cpp
View File

@ -1375,8 +1375,12 @@ void FramebufferManager::BlitFramebuffer(VirtualFramebuffer *dst, int dstX, int
int dstY2 = (dstY + h) * dstYFactor;
if (gstate_c.Supports(GPU_SUPPORTS_ANY_COPY_IMAGE)) {
// Only if it's the same size.
if (dstX2 - dstX1 == srcX2 - srcX1 && dstY2 - dstY1 == srcY2 - srcY1) {
// glBlitFramebuffer can clip, but glCopyImageSubData is more restricted.
// In case the src goes outside, we just skip the optimization in that case.
const bool sameSize = dstX2 - dstX1 == srcX2 - srcX1 && dstY2 - dstY1 == srcY2 - srcY1;
const bool srcInsideBounds = srcX2 <= src->renderWidth && srcY2 <= src->renderHeight;
const bool dstInsideBounds = dstX2 <= dst->renderWidth && dstY2 <= dst->renderHeight;
if (sameSize && srcInsideBounds && dstInsideBounds) {
#if defined(USING_GLES2)
#ifndef IOS
glCopyImageSubDataOES(