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Restore viewport when switching render targets

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This commit is contained in:
raven02
2013-12-14 04:14:59 +08:00
parent 5a8e12cded
commit 5c6dbb8a31
1 changed files with 6 additions and 0 deletions
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GPU/GLES/Framebuffer.cpp
+6
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@@ -751,6 +751,7 @@ void FramebufferManager::SetRenderFrameBuffer() {
vfb->fbo = fbo_create(vfb->renderWidth, vfb->renderHeight, 1, true, vfb->colorDepth);
if (vfb->fbo) {
fbo_bind_as_render_target(vfb->fbo);
glstate.viewport.restore();
} else {
ERROR_LOG(SCEGE, "Error creating FBO! %i x %i", vfb->renderWidth, vfb->renderHeight);
}
@@ -946,6 +947,7 @@ void FramebufferManager::CopyDisplayToOutput() {
} else if (usePostShader_ && extraFBOs_.size() == 1 && !postShaderAtOutputResolution_) {
// An additional pass, post-processing shader to the extra FBO.
fbo_bind_as_render_target(extraFBOs_[0]);
glstate.viewport.restore();
int fbo_w, fbo_h;
fbo_get_dimensions(extraFBOs_[0], &fbo_w, &fbo_h);
glstate.viewport.set(0, 0, fbo_w, fbo_h);
@@ -1045,6 +1047,7 @@ void FramebufferManager::ReadFramebufferToMemory(VirtualFramebuffer *vfb, bool s
nvfb->last_frame_render = gpuStats.numFlips;
bvfbs_.push_back(nvfb);
fbo_bind_as_render_target(nvfb->fbo);
glstate.viewport.restore();
ClearBuffer();
glEnable(GL_DITHER);
} else {
@@ -1056,6 +1059,7 @@ void FramebufferManager::ReadFramebufferToMemory(VirtualFramebuffer *vfb, bool s
#ifdef USING_GLES2
if (nvfb->fbo) {
fbo_bind_as_render_target(nvfb->fbo);
glstate.viewport.restore();
}
// Some tiled mobile GPUs benefit IMMENSELY from clearing an FBO before rendering
@@ -1088,6 +1092,7 @@ void FramebufferManager::ReadFramebufferToMemory(VirtualFramebuffer *vfb, bool s
void FramebufferManager::BlitFramebuffer_(VirtualFramebuffer *src, VirtualFramebuffer *dst, bool flip, float upscale, float vscale) {
if (dst->fbo) {
fbo_bind_as_render_target(dst->fbo);
glstate.viewport.restore();
} else {
ERROR_LOG_REPORT_ONCE(dstfbozero, SCEGE, "BlitFramebuffer_: dst->fbo == 0");
fbo_unbind();
@@ -1530,6 +1535,7 @@ void FramebufferManager::UpdateFromMemory(u32 addr, int size, bool safe) {
DisableState();
glstate.viewport.set(0, 0, vfb->renderWidth, vfb->renderHeight);
fbo_bind_as_render_target(vfb->fbo);
glstate.viewport.restore();
needUnbind = true;
DrawPixels(Memory::GetPointer(addr | 0x04000000), vfb->format, vfb->fb_stride);
} else {