Enable depth raster in all backends, not just Vulkan

hrydgard · Dec 24, 2024 · 4aaea67 · 4aaea67
1 parent 032f519
commit 4aaea67
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Showing 3 changed files with 30 additions and 0 deletions.
diff --git a/GPU/D3D11/DrawEngineD3D11.cpp b/GPU/D3D11/DrawEngineD3D11.cpp
@@ -335,6 +335,9 @@ void DrawEngineD3D11::Flush() {
 				context_->Draw(vertexCount, 0);
 			}
 		}
+		if (useDepthRaster_) {
+			DepthRasterTransform(prim, dec_, dec_->VertexType(), vertexCount);
+		}
 	} else {
 		PROFILE_THIS_SCOPE("soft");
 		VertexDecoder *swDec = dec_;
@@ -388,6 +391,13 @@ void DrawEngineD3D11::Flush() {
 			UpdateCachedViewportState(vpAndScissor);
 		}
 
+		// At this point, rect and line primitives are still preserved as such. So, it's the best time to do software depth raster.
+		// We could piggyback on the viewport transform below, but it gets complicated since it's different per-backend. Which we really
+		// should clean up one day...
+		if (useDepthRaster_) {
+			DepthRasterPredecoded(prim, decoded_, numDecodedVerts_, swDec, vertexCount);
+		}
+
 		SoftwareTransform swTransform(params);
 
 		const Lin::Vec3 trans(gstate_c.vpXOffset, -gstate_c.vpYOffset, gstate_c.vpZOffset * 0.5f + 0.5f);

diff --git a/GPU/Directx9/DrawEngineDX9.cpp b/GPU/Directx9/DrawEngineDX9.cpp
@@ -292,6 +292,9 @@ void DrawEngineDX9::Flush() {
 				}
 			}
 		}
+		if (useDepthRaster_) {
+			DepthRasterTransform(prim, dec_, dec_->VertexType(), vertexCount);
+		}
 	} else {
 		VertexDecoder *swDec = dec_;
 		if (swDec->nweights != 0) {
@@ -344,6 +347,13 @@ void DrawEngineDX9::Flush() {
 			UpdateCachedViewportState(vpAndScissor);
 		}
 
+		// At this point, rect and line primitives are still preserved as such. So, it's the best time to do software depth raster.
+		// We could piggyback on the viewport transform below, but it gets complicated since it's different per-backend. Which we really
+		// should clean up one day...
+		if (useDepthRaster_) {
+			DepthRasterPredecoded(prim, decoded_, numDecodedVerts_, swDec, vertexCount);
+		}
+
 		int maxIndex = numDecodedVerts_;
 		SoftwareTransform swTransform(params);
 

diff --git a/GPU/GLES/DrawEngineGLES.cpp b/GPU/GLES/DrawEngineGLES.cpp
@@ -315,6 +315,9 @@ void DrawEngineGLES::Flush() {
 				inputLayout, vertexBuffer, vertexBufferOffset,
 				glprim[prim], 0, vertexCount);
 		}
+		if (useDepthRaster_) {
+			DepthRasterTransform(prim, dec_, dec_->VertexType(), vertexCount);
+		}
 	} else {
 		PROFILE_THIS_SCOPE("soft");
 		VertexDecoder *swDec = dec_;
@@ -371,6 +374,13 @@ void DrawEngineGLES::Flush() {
 			}
 		}
 
+		// At this point, rect and line primitives are still preserved as such. So, it's the best time to do software depth raster.
+		// We could piggyback on the viewport transform below, but it gets complicated since it's different per-backend. Which we really
+		// should clean up one day...
+		if (useDepthRaster_) {
+			DepthRasterPredecoded(prim, decoded_, numDecodedVerts_, swDec, vertexCount);
+		}
+
 		SoftwareTransform swTransform(params);
 
 		const Lin::Vec3 trans(gstate_c.vpXOffset, gstate_c.vpYOffset, gstate_c.vpZOffset);