Renderer部分Painting支持设置背景颜色

ArchitectureColoredPainting/res/Shaders/painting.comp

@@ -4,6 +4,11 @@ layout(local_size_x = 8, local_size_y = 8) in;
 
 layout(location = 0) uniform ivec2 pixelOffset;
 
+layout(std140, binding = 1) uniform ubo
+{
+    vec3 backgroundColor;
+};
+
 layout(rgba8, binding = 0) uniform image2D gBaseColor;
 layout(rg8, binding = 1) uniform image2D gMetallicRoughness;
 
@@ -1353,7 +1358,7 @@ void main()
     vec3 debugBVH = vec3(0);
     // bool debugHit = false;
     //vec4 color = vec4(0.76, 0.33, 0.15, -1);
-    vec4 color = vec4(1,1,1, -1);
+    vec4 color = vec4(backgroundColor, -1);
     vec2 metallicRoughness = vec2(0, 0.8);
     stack.top = 0;
     uint index = 0, visitTime = 0;

ArchitectureColoredPainting/src/Renderer/Model.cpp

@@ -273,7 +273,8 @@ GLuint Renderer::Model::loadPainting(std::string path)
 		}
 		else if (path == "1.json")
 		{
-			float widths[] = { 0.43, 0.43 * 0.25 / 0.15, 0.43 * 0.25 / 0.15 };
+			painting.backgroundColor = QColor(196, 81, 35);
+			float widths[] = { 0.22, 0.22 * 0.25 / 0.15, 0.22 * 0.25 / 0.15 };
 			QPainterPath painterPaths[6];
 			for (int i = 0; i < 6; i++)
 				if (!SvgFileLoader().loadSvgFile(QString(std::format("../svg/{}.svg", i + 1).c_str()), painterPaths[i]))

ArchitectureColoredPainting/src/Renderer/Painting/Painting.cpp

@@ -9,7 +9,7 @@ using namespace Renderer;
 
 constexpr int kMaxLineCount = 20;
 
-Painting::Painting()
+Painting::Painting(QColor backgroundColor) : backgroundColor(backgroundColor)
 {
 }
 
@@ -171,18 +171,21 @@ void Painting::generateBuffers(QOpenGLFunctions_4_5_Core* glFunc)
 		//std::cout << std::format("{} {} {} {}\n", contourBuffer->bvhOffset, stylePool[i.first->style], contourBuffer->pointsOffset, contourBuffer->linesOffset);
 	}
 
-	glFunc->glCreateBuffers(5, buffers.data());
+	glFunc->glCreateBuffers(6, buffers.data());
 	GLuint& bvhSSBO = buffers[0];
 	GLuint& bvhBoundSSBO = buffers[1];
 	GLuint& elementOffsetSSBO = buffers[2];
 	GLuint& elementIndexSSBO = buffers[3];
 	GLuint& elementDataSSBO = buffers[4];
+	GLuint& backgroundColorUBO = buffers[5];
 
 	glFunc->glNamedBufferData(buffers[0], bvhChildren.size() * sizeof(bvhChildren[0]), bvhChildren.data(), GL_STATIC_READ);
 	glFunc->glNamedBufferData(buffers[1], bvhBounds.size() * sizeof(bvhBounds[0]), bvhBounds.data(), GL_STATIC_READ);
 	glFunc->glNamedBufferData(buffers[2], elementOffsets.size() * sizeof(elementOffsets[0]), elementOffsets.data(), GL_STATIC_READ);
 	glFunc->glNamedBufferData(buffers[3], elementIndex.size() * sizeof(elementIndex[0]), elementIndex.data(), GL_STATIC_READ);
 	glFunc->glNamedBufferData(buffers[4], elementData.size() * sizeof(elementData[0]), elementData.data(), GL_STATIC_READ);
+	glm::vec3 color(backgroundColor.redF(), backgroundColor.greenF(), backgroundColor.blueF());
+	glFunc->glNamedBufferData(buffers[5], sizeof(glm::vec3), &color, GL_STATIC_READ);
 }
 
 GLuint Renderer::Painting::getElementCount()

ArchitectureColoredPainting/src/Renderer/Painting/Painting.h

@@ -64,9 +64,10 @@ namespace Renderer
 		std::vector<GLuint> elementIndex;
 		std::vector<GLfloat> elementData;
 		int paintingId = 0;
-		std::array<GLuint, 5> buffers;
+		std::array<GLuint, 6> buffers;
+		QColor backgroundColor;
 
-		Painting();
+		Painting(QColor backgroundColor = Qt::white);
 		void addElement(const Element& element, const ElementTransform& transform);
 		void addElement(std::shared_ptr<Element> element, QVector4D bound, float rotation, int zIndex);
 		void generateBuffers(QOpenGLFunctions_4_5_Core* glFunc);

ArchitectureColoredPainting/src/Renderer/VirtualTextureManager.cpp

@@ -126,6 +126,7 @@ std::uint16_t Renderer::VirtualTextureManager::createVirtualTexture(Painting pai
 
 	for (int i = 0; i < 5; i++)
 		glMain->BindBufferBase(GL_SHADER_STORAGE_BUFFER, i, painting.buffers[i]);
+	glMain->BindBufferBase(GL_UNIFORM_BUFFER, 1, painting.buffers[5]);
 
 	for (auto level = levels - 1; level < levels; ++level)
 	{
@@ -143,7 +144,7 @@ std::uint16_t Renderer::VirtualTextureManager::createVirtualTexture(Painting pai
 					GL_TRUE);
 
 				program.bind();
-				glMain->Uniform2i(gl->GetUniformLocation(program.programId(), "pixelOffset"), static_cast<GLsizei>(pageSize) * i, static_cast<GLsizei>(pageSize) * j);
+				glMain->Uniform2i(0 /*pixelOffset*/, static_cast<GLsizei>(pageSize) * i, static_cast<GLsizei>(pageSize) * j);
 				glMain->BindImageTexture(0, baseColor, level, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA8);
 				glMain->BindImageTexture(1, metallicRoughness, level, GL_FALSE, 0, GL_READ_WRITE, GL_RG8);
 				glMain->DispatchCompute(pageSize / 8, pageSize / 8, 1);
@@ -190,6 +191,7 @@ void Renderer::VirtualTextureManager::pageCommitmentById(const glm::u16vec2& pag
 		program.bind();
 		for (int i = 0; i < 5; i++)
 			gl->BindBufferBase(GL_SHADER_STORAGE_BUFFER, i, painting.buffers[i]);
+		glMain->BindBufferBase(GL_UNIFORM_BUFFER, 1, painting.buffers[5]);
 		gl->Uniform2i(gl->GetUniformLocation(program.programId(), "pixelOffset"), static_cast<GLsizei>(pageSize) * page.x, static_cast<GLsizei>(pageSize) * page.y);
 		gl->BindImageTexture(0, painting.baseColor, level, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA8);
 		gl->BindImageTexture(1, painting.metallicRoughness, level, GL_FALSE, 0, GL_READ_WRITE, GL_RG8);

ArchitectureColoredPainting/src/Renderer/VirtualTextureManager.h

@@ -15,7 +15,7 @@ namespace Renderer
 	{
 		GLuint baseColor;
 		GLuint metallicRoughness;
-		std::array<GLuint, 5> buffers;
+		std::array<GLuint, 6> buffers;
 	};
 
 	class VirtualTextureManager

ArchitectureColoredPainting/src/main.cpp

@@ -5,6 +5,7 @@
 #include <iostream>
 #include <format>
 #include "consoleapi2.h"
+#include <lib/qtmaterialstyle.h>
 
 extern "C"
 {
@@ -50,6 +51,9 @@ int main(int argc, char* argv[])
 	QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
 	QApplication a(argc, argv);
 	Q_INIT_RESOURCE(resources);
+	QtMaterialTheme theme;
+	theme.setColor("primary1", QColor(0, 90, 158));
+	QtMaterialStyle::instance().setTheme(&theme);
 	//FramelessHelper::Core::setApplicationOSThemeAware();
 	FramelessConfig::instance()->set(Global::Option::ForceNonNativeBackgroundBlur);
 	//FramelessConfig::instance()->set(Global::Option::EnableBlurBehindWindow);