实现线的单侧描边

ArchitectureColoredPainting/ArchitectureColoredPainting.vcxproj

@@ -67,7 +67,7 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
-      <LanguageStandard>stdcpp17</LanguageStandard>
+      <LanguageStandard>stdcpp20</LanguageStandard>
       <AdditionalIncludeDirectories>$(SolutionDir)ArchitectureColoredPainting\src\Editor\RightBar;$(SolutionDir)ArchitectureColoredPainting\src\Editor\;$(SolutionDir)QGoodWindow;$(SolutionDir)FramelessHelper\include;$(SolutionDir)FramelessHelper\qmake\inc\core;$(SolutionDir)FramelessHelper\include\FramelessHelper\Core;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>FRAMELESSHELPER_WIDGETS_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>

ArchitectureColoredPainting/Shaders/painting.comp

@@ -252,65 +252,51 @@ int cubic_bezier_int_test(vec2 uv, vec2 p0, vec2 p1, vec2 p2, vec2 p3)
 	return n_ints;
 }
 
+bvec3 segment_sign_test(vec2 uv, vec2 p0, vec2 p1)
+{
+	p0 -= uv;
+	p1 -= uv;
+	bvec3 ret;
+	vec2 nor = p0 - p1;
+	nor = vec2(nor.y, -nor.x);
+
+	float sgn;
+
+	if (p0.y > p1.y)
+	{
+		sgn = 1.;
+	}
+	else
+	{
+		sgn = -1.;
+	}
+
+	if (dot(nor, p0) * sgn < 0.)
+	{
+		if (p0.y * p1.y < 0.)
+			ret.y = false;
+		else
+			ret.y = false;
+		ret.xz = bvec2(false);
+	}
+	else
+	{
+		if (p0.y * p1.y < 0.)
+			ret.y = true;
+		else
+			ret.y = false;
+		ret.xz = bvec2(true);
+	}
+	return ret;
+}
+
 bvec3 cubic_bezier_sign_test(vec2 uv, vec2 p0, vec2 p1, vec2 p2, vec2 p3)
 {
-	// float cu = (-p0.y + 3. * p1.y - 3. * p2.y + p3.y);
+//	if(abs(p3.y-p0.y)< 1e-4)
-	// float qu = (3. * p0.y - 6. * p1.y + 3. * p2.y);
-	// float li = (-3. * p0.y + 3. * p1.y);
-	// float co = p0.y - uv.y;
-
-	// vec3 roots = vec3(1e38);
-	// int n_roots;
-
-	// int n_ints = 0;
-	// bvec3 result = bvec3(false);
-
-	// if (uv.x < min(min(p0.x, p1.x), min(p2.x, p3.x)))
 //	{
-	// 	if (uv.y >= min(p0.y, p3.y) && uv.y <= max(p0.y, p3.y))
+//		return segment_sign_test(uv, p0,p3);
-	// 	{
-	// 		n_ints = 1;
-	// 		result[1] = !result[1];
-	// 	}
-	// }
-	// else
-	// {
-
-	// 	if (abs(cu) < .0001)
-	// 	{
-	// 		n_roots = solve_quadric(vec2(co / qu, li / qu), roots.xy);
-	// 	}
-	// 	else
-	// 	{
-	// 		n_roots = solve_cubic(vec3(co / cu, li / cu, qu / cu), roots);
 //	}
 
-	// 	for (int i = 0; i < n_roots; i++)
-	// 	{
-	// 		//if (roots[i] >= 0. && roots[i] <= 1.)
-	// 		{
-	// 			float x_pos = -p0.x + 3. * p1.x - 3. * p2.x + p3.x;
-	// 			x_pos = x_pos * roots[i] + 3. * p0.x - 6. * p1.x + 3. * p2.x;
-	// 			x_pos = x_pos * roots[i] + -3. * p0.x + 3. * p1.x;
-	// 			x_pos = x_pos * roots[i] + p0.x;
-
-	// 			if (x_pos > uv.x)
-	// 			{
-	// 				if(roots[i] >= 0. && roots[i] <= 1.){
-	// 					result[1] = !result[1];
-	// 				}
-	// 				else if(roots[i] < 0.)
-	// 				{
-	// 					result[0]=!result[0];
-	// 				}
-	// 				else
-	// 					result[2]=!result[2];
-	// 				//n_ints++;
-	// 			}
-	// 		}
-	// 	}
-	// }
-	// return result;
 	float cu = (-p0.y + 3. * p1.y - 3. * p2.y + p3.y);
 	float qu = (3. * p0.y - 6. * p1.y + 3. * p2.y);
 	float li = (-3. * p0.y + 3. * p1.y);
@@ -833,6 +819,81 @@ float cubic_bezier_dis(vec2 uv, vec2 p0, vec2 p1, vec2 p2, vec2 p3, bool roundEn
 	return sqrt(d0);
 }
 
+
+int cubic_bezier_int_test2(vec2 uv, vec2 p0, vec2 p1, vec2 p2, vec2 p3, bool reverse)
+{
+	float cu = (-p0.y + 3. * p1.y - 3. * p2.y + p3.y);
+	float qu = (3. * p0.y - 6. * p1.y + 3. * p2.y);
+	float li = (-3. * p0.y + 3. * p1.y);
+	float co = p0.y - uv.y;
+
+	vec3 roots = vec3(1e38);
+	int n_roots;
+
+	int n_ints = 0;
+
+	if (reverse? uv.x > max(max(p0.x, p1.x), max(p2.x, p3.x)): uv.x < min(min(p0.x, p1.x), min(p2.x, p3.x)))
+	{
+		if (uv.y >= min(p0.y, p3.y) && uv.y <= max(p0.y, p3.y))		
+			n_ints = 1;		
+	}
+	else
+	{
+		if (abs(cu) < .0001) n_roots = solve_quadric(vec2(co / qu, li / qu), roots.xy);
+		else n_roots = solve_cubic(vec3(co / cu, li / cu, qu / cu), roots);
+		
+		for (int i = 0; i < n_roots; i++)
+		{
+			if (roots[i] >= 0. && roots[i] <= 1.)
+			{
+				float x_pos = -p0.x + 3. * p1.x - 3. * p2.x + p3.x;
+				x_pos = x_pos * roots[i] + 3. * p0.x - 6. * p1.x + 3. * p2.x;
+				x_pos = x_pos * roots[i] + -3. * p0.x + 3. * p1.x;
+				x_pos = x_pos * roots[i] + p0.x;
+
+				if (reverse? x_pos < uv.x: x_pos > uv.x) n_ints++;
+			}
+		}
+	}
+	return n_ints;
+}
+
+int ray_int_test(vec2 uv, vec2 p0, vec2 direction, bool reverse)
+{
+	p0 -= uv;
+	if (-p0.y * direction.y > 0.)
+	{
+		vec2 nor = -direction;
+		nor = vec2(nor.y, -nor.x);
+		float sgn = p0.y > direction.y? 1.: -1.;
+		if(reverse) sgn = -sgn;
+		return dot(nor, p0) * sgn < 0.? 0: 1;
+	}
+	else return 0;
+}
+
+vec2 bezierTangent(float t, vec2 p0, vec2 p1, vec2 p2, vec2 p3)
+{
+	float u = 1 - t;
+	float uu = u * u;
+	float tu = t * u;
+	float tt = t * t;
+
+	vec2 P = p0 * 3 * uu * (-1.0);
+	P += p1 * 3 * (uu - 2 * tu);
+	P += p2 * 3 * (2 * tu - tt);
+	P += p3 * 3 * tt;        
+
+	//返回单位向量
+	return normalize(P);
+}
+
+//判断两向量夹角(向量A逆时针到向量B)是否大于180°，大于180°返回真，否则返回假
+bool angleLargeThanPi(vec2 a, vec2 b)
+{
+	return a.x * b.y - b.x * a.y < 0;
+}
+
 void drawLine(in float d, in uint styleIndex, out vec4 elementColor, out vec2 metallicRoughness)
 {
 	elementColor = vec4(1);
@@ -880,6 +941,7 @@ bool drawElement(uint elementIndex, vec2 localUV, out vec3 color, out vec2 metal
 {
 	bool hitElement = false;
 	vec4 elementColor = vec4(-1);
+	metallicRoughness = vec2(0, 0.8);
 
 	uvec4 currentOffset = elementOffset[elementIndex];
 	uint elementBvhRoot = currentOffset[0];
@@ -926,14 +988,6 @@ bool drawElement(uint elementIndex, vec2 localUV, out vec3 color, out vec2 metal
 							uint pLocation = linesOffset + 4 * lineIndex;
 							uvec4 pxIndex = uvec4(pointsOffset)+2*uvec4(elementIndexs[pLocation], elementIndexs[pLocation+1], elementIndexs[pLocation+2], elementIndexs[pLocation+3]);
 							uvec4 pyIndex = uvec4(1)+pxIndex;
-//							vec2 p0 = vec2(elementData[pxIndex[0]],
-//										   elementData[pyIndex[0]]);
-//							vec2 p1 = vec2(elementData[pxIndex[1]],
-//										   elementData[pyIndex[1]]);
-//							vec2 p2 = vec2(elementData[pxIndex[2]],
-//										   elementData[pyIndex[2]]);
-//							vec2 p3 = vec2(elementData[pxIndex[3]],
-//										   elementData[pyIndex[3]]);
 							mat4x2 p = mat4x2(elementData[pxIndex[0]], elementData[pyIndex[0]],
 										elementData[pxIndex[1]], elementData[pyIndex[1]],
 										elementData[pxIndex[2]],elementData[pyIndex[2]],
@@ -974,23 +1028,18 @@ bool drawElement(uint elementIndex, vec2 localUV, out vec3 color, out vec2 metal
 					{
 						float strokeWidth = elementData[styleIndex+1];
 						uint contourIndex = linesOffset + leftChild - 0x80000000; 
-						float d = 1e38;
+						float minDistance = 1e38;
-						bool signTmp=false;
-						uint lineCountTmp=0;
-						uint lastPIndex = -1;
-						bool lastSign = false;
 						uint lineCount = elementIndexs[contourIndex];
-						uint reverseFlag = 0;
+						float lineType = elementData[styleIndex+4];
-						for ( uint contourIterator = contourIndex + 1;contourIterator < contourIndex + 1 + lineCount; contourIterator++)
+						vec2 p3Last = vec2(1e38);
+						vec2 p2Last = vec2(1e38);
+						int debugBegin = 0;
+						for ( uint contourIterator_ = contourIndex + 1;contourIterator_ <= contourIndex + 1 + lineCount; contourIterator_++)
 						{
+							uint contourIterator = contourIterator_;
+							if(contourIterator_==contourIndex + 1 + lineCount)
+								contourIterator = contourIndex + 1;
 							uint lineIndex = elementIndexs[contourIterator];							
-							bool reverse = false;
-							if(lineIndex>=0x80000000)
-							{
-								reverse = true;
-								lineIndex -= 0x80000000;
-							}
-							
 							uint pLocation = linesOffset + 4 * lineIndex;
 							uvec4 pxIndex = uvec4(pointsOffset)+2*uvec4(elementIndexs[pLocation], elementIndexs[pLocation+1], elementIndexs[pLocation+2], elementIndexs[pLocation+3]);
 							uvec4 pyIndex = uvec4(1)+pxIndex;
@@ -1000,97 +1049,76 @@ bool drawElement(uint elementIndex, vec2 localUV, out vec3 color, out vec2 metal
 										elementData[pxIndex[2]], elementData[pyIndex[2]],
 										elementData[pxIndex[3]], elementData[pyIndex[3]]);
 
-							bvec3 signTestResult = cubic_bezier_sign_test(localUV, p[0], p[1], p[2], p[3]);
+							if(p[0]==p[1]&&p[2]==p[3])
-	
-							if(lastPIndex!=pxIndex[0])
 							{
-								if(lastSign)
+								p[1] = (p[0]+p[3])/2;
-									signTmp = !signTmp;
+								p[2] = p[1];
-								float lineType = elementData[styleIndex+4];
+							}
-								/*if(d<=0.001)
+
+							if(distance(localUV,p[0])<=0.001)
+							{
+								if(p3Last==p[0]) debugBegin = 2;
+								else debugBegin = 1;
+							}							
+							
+							float d = cubic_bezier_dis(localUV, p[0], p[1], p[2], p[3], true);
+							if(d<=strokeWidth)
+							{
+								bool onBegin = distance(localUV,p[0])<=strokeWidth&&p3Last==p[0];
+								bool fill = true;
+								if(onBegin)
+								{
+									vec2 normalLast = normalize(mat2(0,1,-1,0)*(p3Last-p2Last));
+									vec2 normalNow = normalize(mat2(0,1,-1,0)*(p[1]-p[0]));
+									vec2 normal = normalLast+normalNow;
+									fill = angleLargeThanPi(normal, localUV-p[0]);
+								}		
+								if(onBegin?fill:d<minDistance) 
+								{
+									minDistance = min(minDistance, d);									
+
+									bool reverse = p[3].y-p[0].y<0.;
+
+									vec2 tangentBegin = normalize(p[0]-p[1]);
+									vec2 tangentEnd = normalize(p[3]-p[2]);
+									if(tangentBegin.y==0.) tangentBegin.y=reverse?eps:-eps;
+									if(tangentEnd.y==0.) tangentEnd.y=reverse?-eps:eps;
+									int intTest = cubic_bezier_int_test2(localUV, p[0], p[1], p[2], p[3], reverse)
+										+ ray_int_test(localUV, p[0], tangentBegin, reverse)
+										+ ray_int_test(localUV, p[3], tangentEnd, reverse);
+									if(lineType==2 || intTest%2==int(lineType))
 									{
 										hitElement = true;
-									elementColor = vec4(0,0,0,1);
+										drawLine(minDistance/strokeWidth, styleIndex, elementColor, metallicRoughness);
 									}	
-								else*/ if(d<=strokeWidth && (lineType==2 || signTmp==(lineType==1-reverseFlag)))
+									else if(p3Last==p[0]) hitElement = false;
-								{
+//									if(distance(localUV,p[0])<=strokeWidth&&p3Last==p[0]&&fill)
-									d/=strokeWidth;
+//									{
-									hitElement = true;
+//										hitElement = true;
-									drawLine(d, styleIndex, elementColor, metallicRoughness);
+//										elementColor = vec4(0,0,1,1);	
-								}
+//									}									
-								if(reverse)
-									reverseFlag = 1;
-								d = 1e38;
-								signTmp=signTestResult[0];
-								lineCountTmp = 0;
-			
-							}
-							lastPIndex = pxIndex[3];
-							lastSign = signTestResult[2];
-							lineCountTmp++;
-							float lineType = elementData[styleIndex+4];
-							d = min(d, cubic_bezier_dis(localUV, p[0], p[1], p[2], p[3], elementData[styleIndex+2]==0));
-							if(signTestResult[1])
-								signTmp = !signTmp;
-
-
-						}
-						if(lastSign)
-							signTmp = !signTmp;
-						float lineType = elementData[styleIndex+4];
-						/*if(d<=0.001)
-						{
-							hitElement = true;
-							elementColor = vec4(0,0,0,1);
-						}	
-						else*/ if(d<=strokeWidth && (lineType==2 || signTmp==(lineType==1-reverseFlag)))
-						{
-							d/=strokeWidth;
-							hitElement = true;
-							drawLine(d, styleIndex, elementColor, metallicRoughness);
 								}
 								
-						// float strokeWidth = elementData[styleIndex+1];
+							}	
-						// uint lineIndex = leftChild - 0x80000000; 
+							p3Last = p[3];
-						// uint p0Index = elementIndexs[linesOffset + 4 * lineIndex];
+							p2Last = p[2];
-						// uint p1Index = elementIndexs[linesOffset + 4 * lineIndex + 1];
+						}
-						// uint p2Index = elementIndexs[linesOffset + 4 * lineIndex + 2];
-						// uint p3Index = elementIndexs[linesOffset + 4 * lineIndex + 3];
 						
-						// vec2 p0 = vec2(elementData[pointsOffset + 2 * p0Index],
+//						if(minDistance<=0.001)
-						// 			   elementData[pointsOffset + 2 * p0Index + 1]);
-						// vec2 p1 = vec2(elementData[pointsOffset + 2 * p1Index],
-						// 			   elementData[pointsOffset + 2 * p1Index + 1]);
-						// vec2 p2 = vec2(elementData[pointsOffset + 2 * p2Index],
-						// 			   elementData[pointsOffset + 2 * p2Index + 1]);
-						// vec2 p3 = vec2(elementData[pointsOffset + 2 * p3Index],
-						// 			   elementData[pointsOffset + 2 * p3Index + 1]);
-
-						// // if(p0.y==p3.y)
-						// // {
-						// // 	p2.y-=0.0000001;
-						// // 	p3.y-=0.0000001;
-						// // }
-						// float lineType = elementData[styleIndex+4];
-						// if(cubic_bezier_dis(localUV, p0, p1, p2, p3, true)<=0.001)
 //						{
 //							hitElement = true;
 //							elementColor = vec4(0,0,0,1);
+//							if(debugBegin==1)
+//								elementColor = vec4(1,1,0,1);
+//							else if(debugBegin==2)
+//								elementColor = vec4(0,1,0,1);
 //						}
-						// else if(cubic_bezier_dis(localUV, p0, p1, p2, p3, elementData[styleIndex+2]==0)<=strokeWidth 
+
-						// 			&&(lineType==2 || cubic_bezier_sign_test(localUV, p0, p1, p2, p3)==(lineType==1)))
-						// {
-						// 	hitElement = true;
-						// 	elementColor = vec4(1);
-						// 	if(elementData[styleIndex+3]==0)
-						// 	{
-						// 		elementColor = vec4(elementData[styleIndex+7],elementData[styleIndex+8],elementData[styleIndex+9],1);
-						// 		metallicRoughness = vec2(elementData[styleIndex+10],elementData[styleIndex+11]);
-						// 	}
-						// }	
 					}
 
 					elementBvhIndex = elementBvhLength;
+					color = elementColor.xyz;
+					return hitElement;
 				}
 				else
 				{

ArchitectureColoredPainting/src/Renderer/Model.cpp

@@ -332,24 +332,39 @@ GLuint Renderer::Model::loadPainting(std::string path)
 	//	{{-0.624264,0.6}, {-0.511785,0.6}, {-0.579534,0.979534}, {-0.5,0.9}}
 	//};
 
+	//Contour ctr = SvgParser("M308.49,212.25l23,28.38-82,78.31c-14.28,13.64-26.34-20.6-53.44,9.32l-30.24-13.4,63.56-51.59L190.71,215.6l-32.92,26.72L149.5,232.1l32.92-26.72L173.2,194l-32.91,26.72-7.38-9.08L165.83,185l-38.69-47.66L94.22,164,85,152.65l32.91-26.72-9.21-11.35L75.79,141.3l-5.53-6.81,32.92-26.72L94,96.42,61.05,123.14l-12-14.76L37.72,117.6l12,14.75L30.41,148,0,110.55,136.2,0l30.4,37.46L147.31,53.12l-12-14.76L124,47.58l12,14.75L103.05,89.05l9.21,11.35,32.92-26.72,5.52,6.81-32.91,26.72L127,118.56l32.92-26.72,9.21,11.35-32.91,26.72,38.69,47.67,32.91-26.72,7.37,9.08-32.91,26.72L191.49,198l32.92-26.72,8.29,10.22-32.92,26.71,38.7,47.68L302,204.3l6.45,7.95Z", 331.52, 328.26).parse();
+	//ctr = Contour(ctr.begin()+1 , ctr.begin() + 4);
+	//qDebug() << "Contour---------------------";
+	//for (auto& line : ctr)
+	//{
+	//	for (auto& p : line)
+	//		p.show();
+	//	std::cout << std::endl;
+	//}
+	//qDebug() << "----------------------------";
+
 	vector<std::shared_ptr<Contour>> contour = {
 		std::make_shared<Contour>(SvgParser("M100,100C-.5,100,0,100.5,0,0L40,.07C40,59.5,39.5,60,100,60Z", 100, 100).parse()),
+		//std::make_shared<Contour>(SvgParser("M292.82,107.78s0,0,0,0,0,3.59,0,7.62c0,3.85,0,5.78.06,6.43a19.94,19.94,0,0,0,2.87,7.58,15.85,15.85,0,0,0,6.61,6.23A14.75,14.75,0,0,0,310,137a11.69,11.69,0,0,0,7.59-2.92,11,11,0,0,0,3.2-6.84c.15-1.27.58-4.84-1.79-7.64a8.54,8.54,0,0,0-3.56-2.44c-1.32-.52-3.32-1.31-5.06-.33a5.41,5.41,0,0,0-2.14,3,3.48,3.48,0,0,0-.16,2.71c.78,1.86,3.36,2.14,3.47,2.15", 29.07, 30.28).parse()),
 		std::make_shared<Contour>(SvgParser("M308.49,212.25l23,28.38-82,78.31c-14.28,13.64-26.34-20.6-53.44,9.32l-30.24-13.4,63.56-51.59L190.71,215.6l-32.92,26.72L149.5,232.1l32.92-26.72L173.2,194l-32.91,26.72-7.38-9.08L165.83,185l-38.69-47.66L94.22,164,85,152.65l32.91-26.72-9.21-11.35L75.79,141.3l-5.53-6.81,32.92-26.72L94,96.42,61.05,123.14l-12-14.76L37.72,117.6l12,14.75L30.41,148,0,110.55,136.2,0l30.4,37.46L147.31,53.12l-12-14.76L124,47.58l12,14.75L103.05,89.05l9.21,11.35,32.92-26.72,5.52,6.81-32.91,26.72L127,118.56l32.92-26.72,9.21,11.35-32.91,26.72,38.69,47.67,32.91-26.72,7.37,9.08-32.91,26.72L191.49,198l32.92-26.72,8.29,10.22-32.92,26.71,38.7,47.68L302,204.3l6.45,7.95Z", 331.52, 328.26).parse()),
 		std::make_shared<Contour>(SvgParser("M377,459.61a11.26,11.26,0,0,1,11.27-11.27H696.12a11.27,11.27,0,0,0,11-8.62A359.84,359.84,0,0,0,708,280.56a11.26,11.26,0,0,0-11-8.73H388.27A11.26,11.26,0,0,1,377,260.57h0a11.26,11.26,0,0,1,11.27-11.26H683.71A11.32,11.32,0,0,0,694.28,234C649.8,113.69,542.57,23.85,412.3,4.12a11.22,11.22,0,0,0-12.76,11.17v158.9a11.26,11.26,0,0,0,11.26,11.27H583.12a11.32,11.32,0,0,0,9.26-17.75c-31.67-46.59-78.51-75.2-109.11-90.07a11.25,11.25,0,0,0-16.13,10.17V115.2a11.24,11.24,0,0,0,6.22,10.07l7.51,3.76a11.28,11.28,0,0,1,5,15.12h0a11.27,11.27,0,0,1-15.11,5l-20-10a11.27,11.27,0,0,1-6.22-10.07V54a11.27,11.27,0,0,1,14.62-10.75c5.11,1.59,125.66,40.35,172.24,149A11.27,11.27,0,0,1,621.11,208H388.27A11.26,11.26,0,0,1,377,196.73V11.36A11.32,11.32,0,0,0,365.89.08C363.34,0,360.79,0,358.22,0s-5.11,0-7.66.08a11.32,11.32,0,0,0-11.11,11.28V196.74A11.26,11.26,0,0,1,328.18,208H95.35A11.27,11.27,0,0,1,85,192.3c46.57-108.67,167.12-147.42,172.23-149A11.26,11.26,0,0,1,271.86,54v75.11a11.25,11.25,0,0,1-6.23,10.07l-20,10a11.27,11.27,0,0,1-15.11-5h0a11.26,11.26,0,0,1,5-15.11l7.52-3.76a11.27,11.27,0,0,0,6.22-10.07V87.82a11.25,11.25,0,0,0-16.14-10.16c-30.6,14.87-77.45,43.48-109.1,90.07a11.3,11.3,0,0,0,9.25,17.74H305.66a11.26,11.26,0,0,0,11.27-11.26V15.31A11.22,11.22,0,0,0,304.17,4.14C173.88,23.86,66.66,113.71,22.17,234a11.32,11.32,0,0,0,10.56,15.29H328.18a11.26,11.26,0,0,1,11.27,11.26v0a11.26,11.26,0,0,1-11.27,11.26H19.52a11.26,11.26,0,0,0-11,8.72,359.84,359.84,0,0,0,.83,159.16,11.26,11.26,0,0,0,11,8.61H328.18a11.26,11.26,0,0,1,11.27,11.27h0a11.26,11.26,0,0,1-11.27,11.26h-294a11.32,11.32,0,0,0-10.53,15.4C69,604.65,175.3,692.78,304.16,712.3a11.21,11.21,0,0,0,12.76-11.16V542.22A11.26,11.26,0,0,0,305.66,531h-166c-9.53,0-14.89,11.22-8.69,18.47,34.09,39.77,74.45,65.66,101.77,80.18a11.25,11.25,0,0,0,16.53-10V591a11.26,11.26,0,0,1,11.26-11.26h0A11.26,11.26,0,0,1,271.85,591v63.85A11.27,11.27,0,0,1,256.8,665.5c-4.45-1.59-109.58-40-171-139.9a11.27,11.27,0,0,1,9.59-17.17H328.18a11.26,11.26,0,0,1,11.27,11.26V705.08a11.32,11.32,0,0,0,11.11,11.28q3.82.07,7.66.08c2.57,0,5.12,0,7.67-.08A11.32,11.32,0,0,0,377,705.08V519.69a11.25,11.25,0,0,1,11.27-11.26H621.1a11.26,11.26,0,0,1,9.59,17.16c-61.46,99.87-166.59,138.3-171,139.9a11.27,11.27,0,0,1-15-10.61V591a11.26,11.26,0,0,1,11.26-11.26h0A11.26,11.26,0,0,1,467.14,591v28.6a11.25,11.25,0,0,0,16.53,10c27.33-14.53,67.68-40.42,101.77-80.19,6.2-7.23.85-18.46-8.69-18.46h-166a11.26,11.26,0,0,0-11.26,11.26V701.12a11.21,11.21,0,0,0,12.76,11.17c128.86-19.51,235.14-107.66,280.48-226a11.33,11.33,0,0,0-10.53-15.41h-294A11.25,11.25,0,0,1,377,459.61ZM35.27,399.53V316.9a11.26,11.26,0,0,1,11.27-11.26H669.92a11.25,11.25,0,0,1,11.26,11.26v82.63a11.25,11.25,0,0,1-11.26,11.26H46.54a11.27,11.27,0,0,1-11.27-11.26Z", 716.45, 716.44).parse())
 	};
+
+	
+
 	vector<std::shared_ptr<ElementStyle>> style = {
 		std::make_shared<ElementStyle>(std::vector<GLfloat>{
 		//strokeStyle
 		//stroke
 		1,
 			//strokeWidth
-			0.01,
+			0.02,
 			//strokeEndType
 			0, //圆角
 			//strokeFillType
 			0, //单色
 			//线类型
-			2, //Ë«²à
+			0, //Ë«²à
 			//线外描边宽度
 			0,
 			//线外描边方式
@@ -378,7 +393,7 @@ GLuint Renderer::Model::loadPainting(std::string path)
 	};
 	vector<std::shared_ptr<Element>> element = {
 		std::make_shared<Element>(Element{ contour[0], style[1]}),
-		std::make_shared<Element>(Element{ contour[1], style[2]}),
+		std::make_shared<Element>(Element{ contour[1], style[0]}),
 		std::make_shared<Element>(Element{ contour[2], style[0]}),
 	};
 	Painting painting;
@@ -420,27 +435,22 @@ GLuint Renderer::Model::loadPainting(std::string path)
 		//elememt1
 		QVector4D(-1,-1,1,1)
 	};
-	std::vector<GLuint> elementOffset0 = {
+
+	/**
+	 * @[0] elementBvhRoot
+	 * @[1] styleOffset
+	 * @[2] pointsOffset
+	 * @[3] linesOffset
+	 */
+	std::vector<glm::uvec4> elementOffset0 = {
 		//element0
-		7, //elementBvhRoot
+		glm::uvec4(7, 14, 0, 0),
-		14, //styleOffset
-		0, //pointsOffset
-		0, //linesOffset
 		//element1
-		10, //elementBvhRoot
+		glm::uvec4(10, 39, 21, 28),
-		39, //styleOffset
-		21, //pointsOffset
-		28, //linesOffset
 		//element2
-		10, //elementBvhRoot
+		glm::uvec4(10, 51, 21, 28),
-		51, //styleOffset
-		21, //pointsOffset
-		28, //linesOffset
 		//element3
-		10, //elementBvhRoot
+		glm::uvec4(10, 63, 21, 28),
-		63, //styleOffset
-		21, //pointsOffset
-		28, //linesOffset
 	};
 
 	std::vector<GLuint> elementIndex0 = {
@@ -457,10 +467,10 @@ GLuint Renderer::Model::loadPainting(std::string path)
 		//element1
 		//lines
 		0,7,8,1,
-		1,2,3,4,
+		1,1,4,4,
 		5,5,6,6,
 		//contours
-		2, 0 ,1
+		3, 0,1,2
 	};
 
 	std::vector<GLfloat> elementData0 = {
@@ -534,7 +544,7 @@ GLuint Renderer::Model::loadPainting(std::string path)
 
 	//m_mesh->paintingIndex = paintingHelper->addPainting(bounds.size(), std::vector<GLuint>(children.begin()+2, children.end()), bounds,
 	//	elementOffset, elementIndex, elementData);
-	/*m_mesh->paintingIndex = paintingHelper->addPainting(bvhChildren0, bvhBounds0,
+	/*GLuint index = paintingHelper->addPainting(bvhChildren0, bvhBounds0,
 		elementOffset0, elementIndex0, elementData0);*/
 	GLuint index = paintingHelper->addPainting(painting);
 	paintingLoaded.insert({ path, index });

ArchitectureColoredPainting/src/Renderer/RendererGLWidget.cpp

@@ -22,7 +22,7 @@ RendererGLWidget::RendererGLWidget(QWidget* parent)
 	setFocusPolicy(Qt::StrongFocus);
 	QSurfaceFormat format;
 	format.setSwapInterval(0);
-	setFormat(format);
+	//setFormat(format);
 }
 
 RendererGLWidget::~RendererGLWidget()
@@ -63,11 +63,18 @@ void RendererGLWidget::stopTimer()
 	timerId = -1;
 }
 
-bool loadingModel = false;
-
 void RendererGLWidget::setModel()
 {
-	loadingModel = true;
+	makeCurrent();
+	model->loadModel("Models/Sponza/Sponza.gltf");
+	//model = new Model("E:\\3D Objects\\gallery_gltf\\gallery_gltf.gltf", context(), modelProgramPtr, paintingProgramPtr, shadowProgramPtr, paintingHelper);
+	light.model = model;
+	qDebug() << model->AABB;
+	paintingHelper->allocateBuffers();
+	paintingCompProgramPtr->bind();
+	paintingHelper->bindPaintingBuffers();
+	paintingCompProgramPtr->release();
+	doneCurrent();
 }
 
 void RendererGLWidget::setMainLightPitch(float pitch)
@@ -252,18 +259,6 @@ void RendererGLWidget::initializeGL()
 
 void RendererGLWidget::paintGL()
 {
-	if (loadingModel)
-	{
-		model->loadModel("Models/Sponza/Sponza.gltf");
-		//model = new Model("E:\\3D Objects\\gallery_gltf\\gallery_gltf.gltf", context(), modelProgramPtr, paintingProgramPtr, shadowProgramPtr, paintingHelper);
-		light.model = model;
-		qDebug() << model->AABB;
-		paintingHelper->allocateBuffers();
-		paintingCompProgramPtr->bind();
-		paintingHelper->bindPaintingBuffers();
-		paintingCompProgramPtr->release();
-		loadingModel = false;
-	}
 
 	light.lightDirection.setX(cos(qDegreesToRadians(sunPitch)) * cos(qDegreesToRadians(sunYaw)));
 	light.lightDirection.setY(sin(qDegreesToRadians(sunPitch)));
@@ -312,6 +307,10 @@ void RendererGLWidget::paintGL()
 		fboPtr->release();
 	}
 
+	GLuint paintingCompQuery;
+	glGenQueries(1, &paintingCompQuery);
+	glBeginQuery(GL_TIME_ELAPSED, paintingCompQuery);
+
 	paintingCompProgramPtr->bind();
 	glBindImageTexture(0, gbuffers[0], 0, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA8);
 	glBindImageTexture(1, gbuffers[3], 0, GL_FALSE, 0, GL_READ_WRITE, GL_RG8);
@@ -321,6 +320,9 @@ void RendererGLWidget::paintGL()
 	glDispatchCompute(ceil(frameWidth / 8.), ceil(frameHeight / 8.), 1);
 	paintingCompProgramPtr->release();
 
+	glEndQuery(GL_TIME_ELAPSED);
+
+
 	depthInitProgramPtr->bind();
 	glActiveTexture(GL_TEXTURE0);
 	glBindTexture(GL_TEXTURE_2D, gbuffers[6]);
@@ -411,6 +413,44 @@ void RendererGLWidget::paintGL()
 	//glBindTexture(GL_TEXTURE_2D, gbuffers[8]);
 	glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
 	finalProgramPtr->release();
+
+	GLuint paintingCompDuration;
+	glGetQueryObjectuiv(paintingCompQuery, GL_QUERY_RESULT, &paintingCompDuration);
+
+	clock_t currentFrame = std::clock();
+	deltaTime = (float)(currentFrame - lastFrame) / CLOCKS_PER_SEC;
+	lastFrame = currentFrame;
+
+	static float accTime = 0, frameCnt = 0;
+	accTime += deltaTime;
+	frameCnt++;
+	if (accTime > 1.)
+	{
+		std::cout << std::format("{:20}\r", "");
+		std::cout << std::format("FPS: {:.2f} Painting: {}ms Pos: {},{},{}\r", frameCnt / accTime, paintingCompDuration/1e6, camera.Position.x(), camera.Position.y(), camera.Position.z());
+		//std::cout << "FPS: " << frameCnt / accTime << " " << camera.Position.x() << " " << camera.Position.y() << " " << camera.Position.z() << "\r";
+		accTime = 0;
+		frameCnt = 0;
+	}
+
+	if (pressedKeys.contains(Qt::Key_W)) {
+		camera.ProcessKeyboard(FORWARD, deltaTime);
+	}
+	if (pressedKeys.contains(Qt::Key_S)) {
+		camera.ProcessKeyboard(BACKWARD, deltaTime);
+	}
+	if (pressedKeys.contains(Qt::Key_A)) {
+		camera.ProcessKeyboard(LEFT, deltaTime);
+	}
+	if (pressedKeys.contains(Qt::Key_D)) {
+		camera.ProcessKeyboard(RIGHT, deltaTime);
+	}
+	if (pressedKeys.contains(Qt::Key_Shift)) {
+		camera.ProcessKeyboard(DOWN, deltaTime);
+	}
+	if (pressedKeys.contains(Qt::Key_Space)) {
+		camera.ProcessKeyboard(UP, deltaTime);
+	}
 }
 
 void RendererGLWidget::resizeGL(int width, int height)
@@ -555,23 +595,6 @@ void RendererGLWidget::resizeGL(int width, int height)
 
 void RendererGLWidget::timerEvent(QTimerEvent* event)
 {
-	clock_t currentFrame = std::clock();
-	deltaTime = (float)(currentFrame - lastFrame) / CLOCKS_PER_SEC;
-	lastFrame = currentFrame;
-
-
-	static float accTime = 0, frameCnt = 0;
-	accTime += deltaTime;
-	frameCnt++;
-	if (accTime > 1.)
-	{
-		std::cout << "                                                            \r";
-		std::cout << "FPS: " << frameCnt / accTime << " " << camera.Position.x() << " " << camera.Position.y() << " " << camera.Position.z() << "\r";
-		accTime = 0;
-		frameCnt = 0;
-	}
-
-
 	if (hasFocus())
 	{
 		QPoint center = mapToGlobal(geometry().center());
@@ -582,26 +605,6 @@ void RendererGLWidget::timerEvent(QTimerEvent* event)
 		//qDebug() << center;
 	}
 
-	if (pressedKeys.contains(Qt::Key_W)) {
-		camera.ProcessKeyboard(FORWARD, deltaTime);
-	}
-	if (pressedKeys.contains(Qt::Key_S)) {
-		camera.ProcessKeyboard(BACKWARD, deltaTime);
-	}
-	if (pressedKeys.contains(Qt::Key_A)) {
-		camera.ProcessKeyboard(LEFT, deltaTime);
-	}
-	if (pressedKeys.contains(Qt::Key_D)) {
-		camera.ProcessKeyboard(RIGHT, deltaTime);
-	}
-	if (pressedKeys.contains(Qt::Key_Shift)) {
-		camera.ProcessKeyboard(DOWN, deltaTime);
-	}
-	if (pressedKeys.contains(Qt::Key_Space)) {
-		camera.ProcessKeyboard(UP, deltaTime);
-	}
-
-
 	/*sunPitch += sunSpeed * deltaTime;
 	if (sunPitch > 120 || sunPitch < 65)
 	{

ArchitectureColoredPainting/src/SvgParser.cpp

@@ -681,6 +681,21 @@ vector<vector<Point>> SvgParser::parse()
 			break;
 		}
 	}
+
+	for (auto iter = lines.begin(); iter < lines.end();)
+	{
+		if (iter->size() == 2 && (*iter)[0] == (*iter)[1])
+			iter = lines.erase(iter);
+		else if (iter->size() == 4 && (*iter)[0] == (*iter)[3])
+			iter = lines.erase(iter);
+		else
+		{
+			for (auto& p : *iter)
+				p = p * 0.9;
+			iter++;
+		}
+	}
+
 	return lines;
 }
 void SvgParser::ellipticalArcConverter(Point beginPoint, double radiusX, double radiusY, double phi, bool flagA,

README.md

@@ -9,7 +9,7 @@
 
 ## 构建
 
-使用 Visual Studio 2022 打开项目编译运行。 
+使用 Visual Studio 2022 打开项目编译运行。需安装Qt Visual Studio Tools扩展并配置Qt版本，**项目路径不能含有中文**。
 
 ## 进度
 
@@ -27,5 +27,7 @@
 
 已实现由图元数据建立完整彩绘编码
 
-待完善线的单侧描边
+已实现线的单侧描边
+
+待完善图元样式的编解码