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Workaround Tactics Ogre block transfer weirdness.

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This works around #4833, while keeping videos in Valkyrie Profile (and any
other games programmed the same way) working.
This commit is contained in:
Unknown W. Brackets 2013-12-14 16:45:29 -08:00
parent dcee781ae8
commit 11ed3a46d9
1 changed files with 7 additions and 2 deletions
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9
GPU/GLES/GLES_GPU.cpp
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@ -1549,8 +1549,13 @@ void GLES_GPU::DoBlockTransfer() {
// TODO: Notify all overlapping FBOs that they need to reload.
textureCache_.Invalidate(dstBasePtr + (dstY * dstStride + dstX) * bpp, height * dstStride * bpp, GPU_INVALIDATE_HINT);
if (Memory::IsRAMAddress(srcBasePtr) && Memory::IsVRAMAddress(dstBasePtr))
framebufferManager_.UpdateFromMemory(dstBasePtr, (dstY + height) * dstStride * bpp, true);
if (Memory::IsRAMAddress(srcBasePtr) && Memory::IsVRAMAddress(dstBasePtr)) {
// TODO: This causes glitches in Tactics Ogre if we don't implement both ways (which will probably be slow...)
// The main thing this helps is videos, which will have a matching stride, and zero x/y.
if (dstStride == srcStride && dstY == 0 && dstX == 0 && srcX == 0 && srcY == 0) {
framebufferManager_.UpdateFromMemory(dstBasePtr, (dstY + height) * dstStride * bpp, true);
}
}
// A few games use this INSTEAD of actually drawing the video image to the screen, they just blast it to
// the backbuffer. Detect this and have the framebuffermanager draw the pixels.