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Unify BlitFramebufferDepth.

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This commit is contained in:
Henrik Rydgård 2020-09-17 20:31:40 +02:00
parent d0f7b1e30f
commit d6d72db0a9
10 changed files with 21 additions and 63 deletions
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20
GPU/Common/FramebufferManagerCommon.cpp
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@ -469,6 +469,26 @@ void FramebufferManagerCommon::DestroyFramebuf(VirtualFramebuffer *v) {
delete v;
}
void FramebufferManagerCommon::BlitFramebufferDepth(VirtualFramebuffer *src, VirtualFramebuffer *dst) {
bool matchingDepthBuffer = src->z_address == dst->z_address && src->z_stride != 0 && dst->z_stride != 0;
bool matchingSize = src->width == dst->width && src->height == dst->height;
// Note: we don't use CopyFramebufferImage here, because it would copy depth AND stencil. See #9740.
if (matchingDepthBuffer && matchingSize) {
int w = std::min(src->renderWidth, dst->renderWidth);
int h = std::min(src->renderHeight, dst->renderHeight);
// Let's only do this if not clearing depth.
if (gstate_c.Supports(GPU_SUPPORTS_FRAMEBUFFER_BLIT)) {
draw_->BlitFramebuffer(src->fbo, 0, 0, w, h, dst->fbo, 0, 0, w, h, Draw::FB_DEPTH_BIT, Draw::FB_BLIT_NEAREST, "BlitFramebufferDepth");
RebindFramebuffer("BlitFramebufferDepth");
} else if (gstate_c.Supports(GPU_SUPPORTS_COPY_IMAGE)) {
draw_->CopyFramebufferImage(src->fbo, 0, 0, 0, 0, dst->fbo, 0, 0, 0, 0, w, h, 1, Draw::FB_DEPTH_BIT, "BlitFramebufferDepth");
RebindFramebuffer("BlitFramebufferDepth");
}
dst->last_frame_depth_updated = gpuStats.numFlips;
}
}
void FramebufferManagerCommon::NotifyRenderFramebufferCreated(VirtualFramebuffer *vfb) {
if (!useBufferedRendering_) {
// Let's ignore rendering to targets that have not (yet) been displayed.