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Check the entire FB range for textures.

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Using lower_bound/upper_bound should not be very slow.
This commit is contained in:
Unknown W. Brackets 2013-07-27 20:21:32 -07:00
parent 5f5048ca04
commit c31859021c
1 changed files with 19 additions and 10 deletions
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29
GPU/GLES/TextureCache.cpp
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@ -173,16 +173,25 @@ TextureCache::TexCacheEntry *TextureCache::GetEntryAt(u32 texaddr) {
void TextureCache::NotifyFramebuffer(u32 address, VirtualFramebuffer *framebuffer) {
// Must be in VRAM so | 0x04000000 it is.
TexCacheEntry *entry = GetEntryAt(address | 0x04000000);
if (entry) {
DEBUG_LOG(HLE, "Render to texture detected at %08x!", address);
if (!entry->framebuffer) {
entry->framebuffer = framebuffer;
// TODO: Delete the original non-fbo texture too.
} else {
// Force a re-bind, fixes map in Tactics Ogre.
glBindTexture(GL_TEXTURE_2D, 0);
lastBoundTexture = -1;
const u64 cacheKey = (u64)(address | 0x04000000) << 32;
// If it has a clut, those are the low 32 bits, so it'll be inside this range.
// Also, if it's a subsample of the buffer, it'll also be within the FBO.
const u64 cacheKeyEnd = cacheKey + ((u64)(framebuffer->fb_stride * framebuffer->height) << 32);
for (auto it = cache.lower_bound(cacheKey), end = cache.upper_bound(cacheKeyEnd); it != end; ++it) {
auto entry = &it->second;
// If they match exactly, it's non-CLUT and from the top left.
if (it->first == cacheKey) {
DEBUG_LOG(HLE, "Render to texture detected at %08x!", address);
if (!entry->framebuffer) {
entry->framebuffer = framebuffer;
// TODO: Delete the original non-fbo texture too.
} else {
// Force a re-bind, fixes map in Tactics Ogre.
glBindTexture(GL_TEXTURE_2D, 0);
lastBoundTexture = -1;
}
}
}
}