Vulkan shader view (debug): Add a simple textural representation (inc…

…omplete) of pipelines
hrydgard · Nov 13, 2017 · 4788221 · 4788221
1 parent 5c7f7c1
commit 4788221
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Showing 2 changed files with 123 additions and 5 deletions.
diff --git a/GPU/Vulkan/PipelineManagerVulkan.cpp b/GPU/Vulkan/PipelineManagerVulkan.cpp
@@ -342,22 +342,138 @@ std::vector<std::string> PipelineManagerVulkan::DebugGetObjectIDs(DebugShaderTyp
 	return ids;
 }
 
+static const char *const topologies[8] = {
+	"POINTLIST",
+	"LINELIST",
+	"LINESTRIP",
+	"TRILIST",
+	"TRISTRIP",
+	"TRIFAN",
+};
+
+static const char *const blendOps[8] = {
+	"ADD",
+	"SUB",
+	"REVSUB",
+	"MIN",
+	"MAX",
+};
+
+static const char *const compareOps[8] = {
+	"NEVER",
+	"<",
+	"==",
+	"<=",
+	">",
+	">=",
+	"!=",
+	"ALWAYS",
+};
+
+static const char *const stencilOps[8] = {
+	"KEEP",
+	"ZERO",
+	"REPLACE",
+	"INC_CLAMP",
+	"DEC_CLAMP",
+	"INVERT",
+	"INC_WRAP",
+	"DEC_WRAP",
+};
+
+static const char *const blendFactors[19] = {
+	"ZERO",
+	"ONE",
+	"SRC_COLOR",
+	"ONE_MINUS_SRC_COLOR",
+	"DST_COLOR",
+	"ONE_MINUS_DST_COLOR",
+	"SRC_ALPHA",
+	"ONE_MINUS_SRC_ALPHA",
+	"DST_ALPHA",
+	"ONE_MINUS_DST_ALPHA",
+	"CONSTANT_COLOR",
+	"ONE_MINUS_CONSTANT_COLOR",
+	"CONSTANT_ALPHA",
+	"ONE_MINUS_CONSTANT_ALPHA",
+	"SRC_ALPHA_SATURATE",
+	"SRC1_COLOR",
+	"ONE_MINUS_SRC1_COLOR",
+	"SRC1_ALPHA",
+	"ONE_MINUS_SRC1_ALPHA",
+};
+
 std::string PipelineManagerVulkan::DebugGetObjectString(std::string id, DebugShaderType type, DebugShaderStringType stringType) {
 	if (type != SHADER_TYPE_PIPELINE)
 		return "N/A";
 
-	VulkanPipelineKey shaderId;
+	VulkanPipelineKey pipelineKey;
-	shaderId.FromString(id);
+	pipelineKey.FromString(id);
 
-	VulkanPipeline *iter = pipelines_.Get(shaderId);
+	VulkanPipeline *iter = pipelines_.Get(pipelineKey);
 	if (!iter) {
 		return "";
 	}
 
 	switch (stringType) {
 	case SHADER_STRING_SHORT_DESC:
 	{
-		return StringFromFormat("%p", iter);
+		std::stringstream str;
+		str << topologies[pipelineKey.raster.topology] << " ";
+		if (pipelineKey.raster.blendEnable) {
+			str << "Blend(";
+			str << "C:" << blendOps[pipelineKey.raster.blendOpColor] << "/"
+				<< blendFactors[pipelineKey.raster.srcColor] << ":" << blendFactors[pipelineKey.raster.destColor] << " ";
+			if (pipelineKey.raster.blendOpAlpha != VK_BLEND_OP_ADD ||
+				pipelineKey.raster.srcAlpha != VK_BLEND_FACTOR_ONE ||
+				pipelineKey.raster.destAlpha != VK_BLEND_FACTOR_ZERO) {
+				str << "A:" << blendOps[pipelineKey.raster.blendOpAlpha] << "/"
+					<< blendFactors[pipelineKey.raster.srcColor] << ":" << blendFactors[pipelineKey.raster.destColor] << " ";
+			}
+			str << ") ";
+		}
+		if (pipelineKey.raster.colorWriteMask != 0xF) {
+			str << "Mask(";
+			for (int i = 0; i < 4; i++) {
+				if (pipelineKey.raster.colorWriteMask & (1 << i)) {
+					str << "RGBA"[i];
+				} else {
+					str << "_";
+				}
+			}
+			str << ") ";
+		}
+		if (pipelineKey.raster.depthTestEnable) {
+			str << "Depth(";
+			if (pipelineKey.raster.depthWriteEnable)
+				str << "W, ";
+			if (pipelineKey.raster.depthCompareOp)
+				str << compareOps[pipelineKey.raster.depthCompareOp & 7];
+			str << ") ";
+		}
+		if (pipelineKey.raster.stencilTestEnable) {
+			str << "Stencil(";
+			str << compareOps[pipelineKey.raster.stencilCompareOp & 7] << " ";
+			str << stencilOps[pipelineKey.raster.stencilPassOp & 7] << "/";
+			str << stencilOps[pipelineKey.raster.stencilFailOp & 7] << "/";
+			str << stencilOps[pipelineKey.raster.stencilDepthFailOp& 7];
+			str << ") ";
+		}
+		if (pipelineKey.raster.logicOpEnable) {
+			str << "Logic(";
+			str << ") ";
+		}
+		if (pipelineKey.useHWTransform) {
+			str << "HWX ";
+		}
+		if (pipelineKey.vtxDecId) {
+			str << "V(";
+			str << StringFromFormat("%08x", pipelineKey.vtxDecId);  // TODO: Format nicer.
+			str << ") ";
+		} else {
+			str << "SWX ";
+		}
+		return StringFromFormat("%p: %s", iter, str.str().c_str());
 	}
 
 	case SHADER_STRING_SOURCE_CODE:
@@ -382,4 +498,4 @@ void PipelineManagerVulkan::SetLineWidth(float lineWidth) {
 			pipelines_.Remove(key);
 		}
 	});
-}
+}
diff --git a/UI/DevScreens.cpp b/UI/DevScreens.cpp
@@ -399,7 +399,9 @@ void SystemInfoScreen::CreateViews() {
 	deviceSpecs->Add(new ItemHeader("OS Information"));
 	deviceSpecs->Add(new InfoItem("Memory Page Size", StringFromFormat("%d bytes", GetMemoryProtectPageSize())));
 	deviceSpecs->Add(new InfoItem("RW/RX exclusive: ", PlatformIsWXExclusive() ? "Yes" : "No"));
+#ifdef ANDROID
 	deviceSpecs->Add(new InfoItem("Sustained perf mode: ", System_GetPropertyBool(SYSPROP_SUPPORTS_SUSTAINED_PERF_MODE) ? "Yes" : "No"));
+#endif
 
 	const char *build = "Release";
 #ifdef _DEBUG