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d3d: Apply a half pixel offset when rendering.

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Makes things a lot sharper, although there still seem to be problems.
This makes it so the viewport aligns with pixel edges rather than centers
at whole integers.
This commit is contained in:
Unknown W. Brackets committed 2014-09-13 22:08:43 -07:00
1 parent 0d1a529b01
commit ff3c5075fa
2 files changed
+25 -8
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GPU/Directx9/FramebufferDX9.cpp
+12
View File
@@ -449,6 +449,10 @@ namespace DX9 {
if (gstate_c.curRTWidth != vfb->width || gstate_c.curRTHeight != vfb->height) {
shaderManager_->DirtyUniform(DIRTY_PROJTHROUGHMATRIX);
}
if (gstate_c.curRTRenderWidth != vfb->renderWidth || gstate_c.curRTRenderHeight != vfb->renderHeight) {
shaderManager_->DirtyUniform(DIRTY_PROJMATRIX);
shaderManager_->DirtyUniform(DIRTY_PROJTHROUGHMATRIX);
}
}
void FramebufferManagerDX9::NotifyRenderFramebufferSwitched(VirtualFramebuffer *prevVfb, VirtualFramebuffer *vfb) {
@@ -497,6 +501,10 @@ namespace DX9 {
if (gstate_c.curRTWidth != vfb->width || gstate_c.curRTHeight != vfb->height) {
shaderManager_->DirtyUniform(DIRTY_PROJTHROUGHMATRIX);
}
if (gstate_c.curRTRenderWidth != vfb->renderWidth || gstate_c.curRTRenderHeight != vfb->renderHeight) {
shaderManager_->DirtyUniform(DIRTY_PROJMATRIX);
shaderManager_->DirtyUniform(DIRTY_PROJTHROUGHMATRIX);
}
}
void FramebufferManagerDX9::NotifyRenderFramebufferUpdated(VirtualFramebuffer *vfb, bool vfbFormatChanged) {
@@ -512,6 +520,10 @@ namespace DX9 {
if (gstate_c.curRTWidth != vfb->width || gstate_c.curRTHeight != vfb->height) {
shaderManager_->DirtyUniform(DIRTY_PROJTHROUGHMATRIX);
}
if (gstate_c.curRTRenderWidth != vfb->renderWidth || gstate_c.curRTRenderHeight != vfb->renderHeight) {
shaderManager_->DirtyUniform(DIRTY_PROJMATRIX);
shaderManager_->DirtyUniform(DIRTY_PROJTHROUGHMATRIX);
}
}
void FramebufferManagerDX9::CopyDisplayToOutput() {