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Allow display addresses within RAM, draw the pixels at end of frame.

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This commit is contained in:
Henrik Rydgard 2013-03-15 22:50:35 +01:00
parent cf458dba60
commit c8379e3db5
1 changed files with 17 additions and 13 deletions
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30
GPU/GLES/Framebuffer.cpp
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@ -426,12 +426,17 @@ void FramebufferManager::CopyDisplayToOutput() {
VirtualFramebuffer *vfb = GetDisplayFBO();
if (!vfb) {
DEBUG_LOG(HLE, "Found no FBO to display! displayFBPtr = %08x", displayFramebufPtr_);
// No framebuffer to display! Clear to black.
glstate.depthWrite.set(GL_TRUE);
glstate.colorMask.set(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glClearColor(0,0,0,1);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
if (Memory::IsValidAddress(displayFramebufPtr_)) {
// The game is displaying something directly from RAM. In GTA, it's decoded video.
DrawPixels(Memory::GetPointer(displayFramebufPtr_), displayFormat_, displayStride_);
} else {
DEBUG_LOG(HLE, "Found no FBO to display! displayFBPtr = %08x", displayFramebufPtr_);
// No framebuffer to display! Clear to black.
glstate.depthWrite.set(GL_TRUE);
glstate.colorMask.set(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glClearColor(0,0,0,1);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
}
return;
}
@ -496,13 +501,12 @@ void FramebufferManager::BeginFrame() {
}
void FramebufferManager::SetDisplayFramebuffer(u32 framebuf, u32 stride, int format) {
if (framebuf & 0x04000000) {
//DEBUG_LOG(G3D, "Switch display framebuffer %08x", framebuf);
displayFramebufPtr_ = framebuf;
displayStride_ = stride;
displayFormat_ = format;
} else {
ERROR_LOG(HLE, "Bogus framebuffer address: %08x", framebuf);
displayFramebufPtr_ = framebuf;
displayStride_ = stride;
displayFormat_ = format;
if ((framebuf & 0x04000000) == 0) {
DEBUG_LOG(HLE, "Non-VRAM display framebuffer address set: %08x", framebuf);
}
}