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Ignored rendered CLUTs that are in the margins.

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Fixes issues with Ridge Racer on some mobile devices.
This commit is contained in:
Unknown W. Brackets 2016-01-23 09:02:30 -08:00
parent 5a01bb7836
commit c593b7cdfd
1 changed files with 6 additions and 2 deletions
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8
GPU/Common/TextureCacheCommon.cpp
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@ -248,9 +248,13 @@ void TextureCacheCommon::LoadClut(u32 clutAddr, u32 loadBytes) {
auto framebuffer = fbCache_[i];
const u32 fb_address = framebuffer->fb_address | 0x04000000;
const u32 bpp = framebuffer->drawnFormat == GE_FORMAT_8888 ? 4 : 2;
bool match = fb_address + framebuffer->fb_stride * bpp > clutFramebufAddr && fb_address < clutFramebufEnd;
u32 offset = clutFramebufAddr - fb_address;
if (match && offset < clutRenderOffset_) {
// Is this inside the framebuffer at all?
bool matchRange = fb_address + framebuffer->fb_stride * bpp > clutFramebufAddr && fb_address < clutFramebufEnd;
// And is it inside the rendered area? Sometimes games pack data outside.
bool matchRegion = ((offset / bpp) % framebuffer->fb_stride) < framebuffer->width;
if (matchRange && matchRegion && offset < clutRenderOffset_) {
framebuffer->last_frame_clut = gpuStats.numFlips;
framebuffer->usageFlags |= FB_USAGE_CLUT;
clutRenderAddress_ = framebuffer->fb_address;