bug fix

ArchitectureColoredPainting/res/Shaders/model.frag

@@ -1,10 +1,15 @@
 #version 450 core
-
- 
 uniform sampler2D texture_basecolor;
 uniform sampler2D texture_metallic_roughness;
 uniform sampler2D texture_normal;
 
+uniform bool texture_basecolor_available = false;
+uniform bool texture_metallic_roughness_available = false;
+uniform bool texture_normal_available = false;
+
+uniform vec3 baseColor;
+uniform vec2 metallicRoughness;
+
 layout (location = 0) out vec4 gBaseColor;
 layout (location = 1) out vec3 gNormal;
 layout (location = 2) out vec3 gPosition;
@@ -15,8 +20,6 @@ in vec2 TexCoords;
 in vec3 WorldPos;
 in vec3 Normal;
 
-
-
 vec3 getNormalFromMap()
 {
     vec3 tangentNormal = texture(texture_normal, TexCoords).xyz * 2.0 - 1.0;
@@ -36,22 +39,21 @@ vec3 getNormalFromMap()
 
 void main()
 {      
-    if(textureSize(texture_basecolor,0)!=vec2(0))
+    if(texture_basecolor_available)
         gBaseColor = texture(texture_basecolor, TexCoords);
     else
-        gBaseColor = vec4(1);
+        gBaseColor = vec4(baseColor, 1);
     if(gBaseColor.a<0.4)
         discard;
     gPosition = WorldPos;
-    if(textureSize(texture_normal,0)!=vec2(0))
+    if(texture_normal_available)
         gNormal = getNormalFromMap();
     else
         gNormal = Normal;
-    if(textureSize(texture_metallic_roughness,0)!=vec2(0))
+    if(texture_metallic_roughness_available)
         gMetallicRoughness = texture(texture_metallic_roughness, TexCoords).bg;
     else
-        gMetallicRoughness = vec2(0,1);
+        gMetallicRoughness = metallicRoughness;
 
     gPaintingIndex = uvec2(0);
-
 }

ArchitectureColoredPainting/res/Shaders/shadow_mapping.comp

@@ -204,6 +204,9 @@ void main()
 
 	vec3 V = normalize(camPos - worldPos);
 
+	if(dot(V, normal)<0)
+		normal = -normal;
+
 	vec3 F0 = vec3(0.04); 
 	F0 = mix(F0, albedo, metallic);
 

ArchitectureColoredPainting/src/Editor/util/PaintingUtil.cpp

@@ -90,7 +90,7 @@ void PaintingUtil::handleLayerWrapper(LayerWrapper* nowLayer, QTransform transfo
 		//qDebug() << leafLayer<<"------" << painterPath;
 		// transform to -1£¬ 1
 		QTransform trans;
-		double maxLen = std::max(bound.width(), bound.height()) * 1.00001;
+		double maxLen = std::max(bound.width(), bound.height()) * 1.00001 * 2;
 		//qDebug() << maxLen << bound;
 		trans.scale(1 / maxLen, 1 / maxLen);
 		trans.translate(-bound.center().x(), -bound.center().y());

ArchitectureColoredPainting/src/Renderer/Mesh.cpp

@@ -28,6 +28,12 @@ void Mesh::draw()
 		shaderProgram->setUniformValue("texture_basecolor", 0);
 		shaderProgram->setUniformValue("texture_metallic_roughness", 1);
 		shaderProgram->setUniformValue("texture_normal", 2);
+		shaderProgram->setUniformValue("texture_basecolor_available", textureBasecolor != 0);
+		shaderProgram->setUniformValue("texture_metallic_roughness_available", textureMetallicRoughness != 0);
+		shaderProgram->setUniformValue("texture_normal_available", textureNormal != 0);
+		shaderProgram->setUniformValue("model", model);
+		shaderProgram->setUniformValue("baseColor", baseColor);
+		shaderProgram->setUniformValue("metallicRoughness", metallicRoughness);
 
 		QOpenGLVertexArrayObject::Binder bind(&VAO);
 		shaderProgram->setUniformValue("model", model);

ArchitectureColoredPainting/src/Renderer/Mesh.h

@@ -43,6 +43,8 @@ namespace Renderer
 		GLuint textureBasecolor = 0;
 		GLuint textureMetallicRoughness = 0;
 		GLuint textureNormal = 0;
+		QVector3D baseColor;
+		QVector2D metallicRoughness;
 
 		QMatrix4x4 model;
 		QOpenGLFunctions_4_5_Core* glFunc;

ArchitectureColoredPainting/src/Renderer/Model.cpp

@@ -88,14 +88,14 @@ void Renderer::Model::loadModel(QString path)
 	aiMatrix4x4::Scaling(aiVector3D(1 / 0.008), transform);
 	processNode(scene->mRootNode, scene, transform * scene->mRootNode->mTransformation);
 	AABB.clear();
-	AABB.emplace_back(minX, minY, minZ);
-	AABB.emplace_back(minX, minY, maxZ);
-	AABB.emplace_back(minX, maxY, minZ);
-	AABB.emplace_back(minX, maxY, maxZ);
-	AABB.emplace_back(maxX, minY, minZ);
-	AABB.emplace_back(maxX, minY, maxZ);
-	AABB.emplace_back(maxX, maxY, minZ);
-	AABB.emplace_back(maxX, maxY, maxZ);
+	AABB.emplace_back(minPos.x, minPos.y, minPos.z);
+	AABB.emplace_back(minPos.x, minPos.y, maxPos.z);
+	AABB.emplace_back(minPos.x, maxPos.y, minPos.z);
+	AABB.emplace_back(minPos.x, maxPos.y, maxPos.z);
+	AABB.emplace_back(maxPos.x, minPos.y, minPos.z);
+	AABB.emplace_back(maxPos.x, minPos.y, maxPos.z);
+	AABB.emplace_back(maxPos.x, maxPos.y, minPos.z);
+	AABB.emplace_back(maxPos.x, maxPos.y, maxPos.z);
 }
 
 void Renderer::Model::unloadModel()
@@ -107,12 +107,8 @@ void Renderer::Model::unloadModel()
 	texturesLoaded.clear();
 	meshes.clear();
 
-	minX = std::numeric_limits<float>::max();
-	maxX = std::numeric_limits<float>::min();
-	minY = std::numeric_limits<float>::max();
-	maxY = std::numeric_limits<float>::min();
-	minZ = std::numeric_limits<float>::max();
-	maxZ = std::numeric_limits<float>::min();
+	minPos = glm::vec3(std::numeric_limits<float>::max());
+	maxPos = glm::vec3(std::numeric_limits<float>::min());
 }
 
 void Model::processNode(aiNode* node, const aiScene* scene, aiMatrix4x4 mat4)
@@ -143,12 +139,8 @@ std::unique_ptr<Drawable> Model::processMesh(aiMesh* mesh, const aiScene* scene,
 			auto pos = mesh->mVertices[i];
 			vertices.push_back(Vertex(pos, mesh->mNormals[i], mesh->mTextureCoords[0][i]));
 			auto worldPos = model * pos;
-			minX = std::min(minX, worldPos.x);
-			maxX = std::max(maxX, worldPos.x);
-			minY = std::min(minY, worldPos.y);
-			maxY = std::max(maxY, worldPos.y);
-			minZ = std::min(minZ, worldPos.z);
-			maxZ = std::max(maxZ, worldPos.z);
+			minPos = glm::min(minPos, glm::vec3(worldPos.x, worldPos.y, worldPos.z));
+			maxPos = glm::max(maxPos, glm::vec3(worldPos.x, worldPos.y, worldPos.z));
 		}
 	}
 
@@ -193,20 +185,25 @@ std::unique_ptr<Drawable> Model::processMesh(aiMesh* mesh, const aiScene* scene,
 		mesh->indices = indices;
 
 		if (!(mesh->textureBasecolor = loadMaterialTextures(material, aiTextureType_BASE_COLOR)))
-			qWarning() << "Basecolor Texture Loading Failed!";
-		if (!(mesh->textureMetallicRoughness = loadMaterialTextures(material, aiTextureType_METALNESS)))
-			qWarning() << "MetallicRoughness Texture Loading Failed!";
-		if (!(mesh->textureNormal = loadMaterialTextures(material, aiTextureType_NORMALS)))
-			qWarning() << "Normal Texture Loading Failed!";
-
-		if (mesh->textureBasecolor && mesh->textureMetallicRoughness && mesh->textureNormal)
 		{
+			aiColor3D color;
+			material->Get(AI_MATKEY_BASE_COLOR, color);
+			mesh->baseColor = QVector3D(color.r, color.g, color.b);
+		}
+		if (!(mesh->textureMetallicRoughness = loadMaterialTextures(material, aiTextureType_METALNESS)))
+		{
+			float metallic, roughness;
+			material->Get(AI_MATKEY_METALLIC_FACTOR, metallic);
+			material->Get(AI_MATKEY_ROUGHNESS_FACTOR, roughness);
+			mesh->metallicRoughness = QVector2D(metallic, roughness);
+		}
+		if (!(mesh->textureNormal = loadMaterialTextures(material, aiTextureType_NORMALS)))
+		{
+		}
+
 		mesh->setupMesh();
 		return mesh;
 	}
-		else
-			return nullptr;
-	}
 }
 
 GLuint Model::loadMaterialTextures(aiMaterial* mat, aiTextureType type)

ArchitectureColoredPainting/src/Renderer/Model.h

@@ -37,7 +37,8 @@ namespace Renderer
 		QDir directory; /// 模型所在路径
 		QString name; /// 模型文件名
 
-		float minX, maxX, minY, maxY, minZ, maxZ;
+		glm::vec3 minPos = glm::vec3(std::numeric_limits<float>::max());
+		glm::vec3 maxPos = glm::vec3(std::numeric_limits<float>::min());
 
 		/// 递归遍历结点
 		void processNode(aiNode* node, const aiScene* scene, aiMatrix4x4 mat4 = aiMatrix4x4());

ArchitectureColoredPainting/src/Renderer/RendererGLWidget.cpp

@@ -293,7 +293,7 @@ void RendererGLWidget::paintGL()
 
 	gl->BeginQuery(GL_TIME_ELAPSED, timeQuery);
 
-	gl->Enable(GL_CULL_FACE);
+	//gl->Enable(GL_CULL_FACE);
 
 	light.lightDirection.setX(cos(qDegreesToRadians(sunPitch)) * cos(qDegreesToRadians(sunYaw)));
 	light.lightDirection.setY(sin(qDegreesToRadians(sunPitch)));

svg/线段.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100.45 1"><defs><style>.cls-1{fill:none;stroke:#231815;stroke-miterlimit:10;}</style></defs><g id="图层_2" data-name="图层 2"><g id="图层_1-2" data-name="图层 1"><line class="cls-1" y1="0.5" x2="100.45" y2="0.5"/></g></g></svg>