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Fix flicker in a bunch of games. Fix is a little hacky but okay for 0.5.

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This commit is contained in:
Henrik Rydgard 2013-01-03 10:19:18 +01:00
parent 895a36af19
commit c3679166e5
1 changed files with 18 additions and 3 deletions
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21
GPU/GLES/DisplayListInterpreter.cpp
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@ -302,7 +302,16 @@ GLES_GPU::VirtualFramebuffer *GLES_GPU::GetDisplayFBO() {
return *iter;
}
}
DEBUG_LOG(HLE, "Finding no FBO matching address %08x", displayFramebufPtr_);
#ifdef _DEBUG
std::string debug = "FBOs: ";
for (auto iter = vfbs_.begin(); iter != vfbs_.end(); ++iter) {
char temp[256];
sprintf(temp, "%08x %i %i", (*iter)->fb_address, (*iter)->width, (*iter)->height);
debug += std::string(temp);
}
ERROR_LOG(HLE, "FBOs: %s", debug.c_str());
#endif
return 0;
}
@ -320,13 +329,19 @@ void GLES_GPU::SetRenderFrameBuffer() {
int drawing_width = ((gstate.region2) & 0x3FF) + 1;
int drawing_height = ((gstate.region2 >> 10) & 0x3FF) + 1;
// HACK for first frame where some games don't init things right
if (drawing_width == 1 && drawing_height == 1) {
drawing_width = 480;
drawing_height = 272;
}
int fmt = gstate.framebufpixformat & 3;
// Find a matching framebuffer
VirtualFramebuffer *vfb = 0;
for (auto iter = vfbs_.begin(); iter != vfbs_.end(); ++iter) {
VirtualFramebuffer *v = *iter;
if (v->fb_address == fb_address) {
if (v->fb_address == fb_address && v->width == drawing_width && v->height == drawing_height) {
// Let's not be so picky for now. Let's say this is the one.
vfb = v;
// Update fb stride in case it changed
@ -353,7 +368,7 @@ void GLES_GPU::SetRenderFrameBuffer() {
glViewport(0, 0, renderWidth_, renderHeight_);
currentRenderVfb_ = vfb;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
DEBUG_LOG(HLE, "Creating FBO for %08x", vfb->fb_address);
INFO_LOG(HLE, "Creating FBO for %08x : %i x %i", vfb->fb_address, vfb->width, vfb->height);
return;
}