tone mapping

grk/cw 6/Debug/grk-cw6.exe.recipe

@@ -2,11 +2,7 @@
 <Project>
   <ProjectOutputs>
     <ProjectOutput>
-<<<<<<< HEAD
       <FullPath>D:\grk2024\dgrk-2023-planeta\grk\Debug\grk-cw6.exe</FullPath>
-=======
-      <FullPath>E:\micha\studia\grafika_komputerowa\grk\grk\Debug\grk-cw6.exe</FullPath>
->>>>>>> master
     </ProjectOutput>
   </ProjectOutputs>
   <ContentFiles />

grk/cw 6/Debug/grk-cw6.log

@@ -1,77 +1,41 @@
-<<<<<<< HEAD
 C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Microsoft\VC\v160\Microsoft.CppBuild.targets(491,5): warning MSB8028: Katalog pośredni (Debug\) zawiera pliki udostępnione z innego projektu (grk-cw3.vcxproj, grk-cw4.vcxproj, grk-cw5.vcxproj). Może to spowodować niepoprawne zachowanie podczas oczyszczania i ponownej kompilacji.
   main.cpp
 C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\shared\minwindef.h(130,1): warning C4005: "APIENTRY": ponowna definicja makra
 D:\grk2024\dgrk-2023-planeta\grk\dependencies\glfw-3.3.8.bin.WIN32\include\GLFW\glfw3.h(123): message : zobacz poprzednią definicję „APIENTRY”
-D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(72,30): warning C4305: "inicjowanie": obcięcie z "double" do "float"
-D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(124,16): warning C4305: "inicjowanie": obcięcie z "double" do "float"
-D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(159,13): warning C4244: "inicjowanie": konwersja z "double" do "float", możliwa utrata danych
-D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(261,13): warning C4244: "inicjowanie": konwersja z "double" do "float", możliwa utrata danych
-D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(267,52): warning C4305: "argument": obcięcie z "double" do "T"
-=======
-C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Microsoft\VC\v160\Microsoft.CppBuild.targets(513,5): warning MSB8028: The intermediate directory (Debug\) contains files shared from another project (grk-cw3.vcxproj, grk-cw4.vcxproj, grk-cw5.vcxproj).  This can lead to incorrect clean and rebuild behavior.
-  main.cpp
-C:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\shared\minwindef.h(130,1): warning C4005: 'APIENTRY': macro redefinition
-E:\micha\studia\grafika_komputerowa\grk\grk\dependencies\glfw-3.3.8.bin.WIN32\include\GLFW\glfw3.h(123): message : see previous definition of 'APIENTRY'
-E:\micha\studia\grafika_komputerowa\grk\grk\cw 6\src\ex_6_1.hpp(96,16): warning C4305: 'initializing': truncation from 'double' to 'float'
-E:\micha\studia\grafika_komputerowa\grk\grk\cw 6\src\ex_6_1.hpp(152,13): warning C4244: 'initializing': conversion from 'double' to 'float', possible loss of data
-E:\micha\studia\grafika_komputerowa\grk\grk\cw 6\src\ex_6_1.hpp(156,52): warning C4305: 'argument': truncation from 'double' to 'T'
->>>>>>> master
+D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(73,30): warning C4305: "inicjowanie": obcięcie z "double" do "float"
+D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(125,16): warning C4305: "inicjowanie": obcięcie z "double" do "float"
+D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(161,13): warning C4244: "inicjowanie": konwersja z "double" do "float", możliwa utrata danych
+D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(266,13): warning C4244: "inicjowanie": konwersja z "double" do "float", możliwa utrata danych
+D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(273,52): warning C4305: "argument": obcięcie z "double" do "T"
           with
           [
               T=float
           ]
-<<<<<<< HEAD
-D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(271,50): warning C4305: "argument": obcięcie z "double" do "T"
-=======
-E:\micha\studia\grafika_komputerowa\grk\grk\cw 6\src\ex_6_1.hpp(160,50): warning C4305: 'argument': truncation from 'double' to 'T'
->>>>>>> master
+D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(277,50): warning C4305: "argument": obcięcie z "double" do "T"
           with
           [
               T=float
           ]
-<<<<<<< HEAD
-D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(275,49): warning C4305: "argument": obcięcie z "double" do "T"
-=======
-E:\micha\studia\grafika_komputerowa\grk\grk\cw 6\src\ex_6_1.hpp(164,49): warning C4305: 'argument': truncation from 'double' to 'T'
->>>>>>> master
+D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(281,49): warning C4305: "argument": obcięcie z "double" do "T"
           with
           [
               T=float
           ]
-<<<<<<< HEAD
-D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(279,48): warning C4305: "argument": obcięcie z "double" do "T"
-=======
-E:\micha\studia\grafika_komputerowa\grk\grk\cw 6\src\ex_6_1.hpp(168,48): warning C4305: 'argument': truncation from 'double' to 'T'
->>>>>>> master
+D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(285,48): warning C4305: "argument": obcięcie z "double" do "T"
           with
           [
               T=float
           ]
-<<<<<<< HEAD
-D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(283,48): warning C4305: "argument": obcięcie z "double" do "T"
-=======
-E:\micha\studia\grafika_komputerowa\grk\grk\cw 6\src\ex_6_1.hpp(172,48): warning C4305: 'argument': truncation from 'double' to 'T'
->>>>>>> master
+D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(289,48): warning C4305: "argument": obcięcie z "double" do "T"
           with
           [
               T=float
           ]
-<<<<<<< HEAD
-D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(287,48): warning C4305: "argument": obcięcie z "double" do "T"
-=======
-E:\micha\studia\grafika_komputerowa\grk\grk\cw 6\src\ex_6_1.hpp(176,48): warning C4305: 'argument': truncation from 'double' to 'T'
->>>>>>> master
+D:\grk2024\dgrk-2023-planeta\grk\cw 6\src\ex_6_1.hpp(293,48): warning C4305: "argument": obcięcie z "double" do "T"
           with
           [
               T=float
           ]
-<<<<<<< HEAD
 Box.obj : warning LNK4075: zignorowano opcję „/EDITANDCONTINUE” z powodu określenia opcji „/INCREMENTAL:NO”
 LINK : warning LNK4098: domyślna biblioteka „MSVCRT” powoduje konflikt z innymi bibliotekami; użyj opcji /NODEFAULTLIB:biblioteka
   grk-cw6.vcxproj -> D:\grk2024\dgrk-2023-planeta\grk\Debug\grk-cw6.exe
-=======
-Box.obj : warning LNK4075: ignoring '/EDITANDCONTINUE' due to '/INCREMENTAL:NO' specification
-LINK : warning LNK4098: defaultlib 'MSVCRT' conflicts with use of other libs; use /NODEFAULTLIB:library
-  grk-cw6.vcxproj -> E:\micha\studia\grafika_komputerowa\grk\grk\Debug\grk-cw6.exe
->>>>>>> master

grk/cw 6/grk-cw6.vcxproj

@@ -41,6 +41,8 @@
     <None Include="shaders\shader_5_1.vert" />
     <None Include="shaders\shader_5_1_tex.frag" />
     <None Include="shaders\shader_5_1_tex.vert" />
+    <None Include="shaders\shader_5_sun.frag" />
+    <None Include="shaders\shader_5_sun.vert" />
     <None Include="shaders\shader_smap.frag" />
     <None Include="shaders\shader_smap.vert" />
     <None Include="shaders\shader_sun.frag" />

grk/cw 6/grk-cw6.vcxproj.filters

@@ -121,5 +121,11 @@
     <None Include="shaders\shader_sun.vert">
       <Filter>Shader Files</Filter>
     </None>
+    <None Include="shaders\shader_5_sun.frag">
+      <Filter>Shader Files</Filter>
+    </None>
+    <None Include="shaders\shader_5_sun.vert">
+      <Filter>Shader Files</Filter>
+    </None>
   </ItemGroup>
 </Project>

grk/cw 6/shaders/shader_5_1_tex.frag

@@ -4,21 +4,35 @@ float AMBIENT = 0.1;
 
 uniform vec3 color;
 uniform vec3 lightPos;
+uniform vec3 lightColor;
 
 in vec3 vecNormal;
 in vec3 worldPos;
 in vec2 vtc;
-
+vec4 textureColor;
 out vec4 outColor;
 
+vec3 outputColor;
 uniform sampler2D colorTexture;
 
+vec3 toneMapping(vec3 color){
+	float exposure = 0.06;
+	vec3 mapped = 1 - exp(-color*exposure);
+	return mapped;
+}
+
+
 void main()
 {
 	vec3 lightDir = normalize(lightPos - worldPos);
 	vec3 normal = normalize(vecNormal);
 	float diffuse = max(0, dot(normal, lightDir));
+	textureColor = texture2D(colorTexture, vtc);
+	vec3 distance = lightColor/(lightPos - worldPos)*(lightPos - worldPos);
+	outputColor = vec3(textureColor) * min(1, AMBIENT + diffuse)* distance;
+	//gamma correction
+	//outputColor = pow(outputColor, vec3(1.0/2.2)); 
 
-	vec4 textureColor = texture2D(colorTexture, vtc);
-	outColor = vec4(vec3(textureColor) * min(1, AMBIENT + diffuse), 1.0);
+	outputColor = toneMapping(outputColor);
+	outColor = vec4(outputColor , 1.0);
 }

grk/cw 6/src/ex_6_1.hpp

@@ -72,13 +72,13 @@ glm::vec3 spotlightConeDir = glm::vec3(0, 0, 0);
 glm::vec3 spotlightColor = glm::vec3(0.4, 0.4, 0.9) * 3;
 float spotlightPhi = 3.14 / 4;
 
-glm::vec3 lightColor = glm::vec3(0.9, 0.7, 0.8);
+glm::vec3 lightColor = glm::vec3(20.f, 20.f, 20.f);
 
 unsigned int depthMapFBO;
 unsigned int depthMap;
 const unsigned int SHADOW_WIDTH = 1024, SHADOW_HEIGHT = 1024;
 
-int WIDTH = 500, HEIGHT = 500;
+
 
 
 
@@ -157,6 +157,7 @@ void initDepthMap() {
 }
 
 void renderShadowapSun() {
+	int WIDTH = 500, HEIGHT = 500;
 	float time = glfwGetTime();
 	glViewport(0, 0, SHADOW_WIDTH, SHADOW_HEIGHT);
 	//uzupelnij o renderowanie glebokosci do tekstury
@@ -173,18 +174,7 @@ void renderShadowapSun() {
 
 
 	glBindFramebuffer(GL_FRAMEBUFFER, 0);
-	glViewport(0, 0, WIDTH, HEIGHT);
-}
-
-void drawObjectSun(Core::RenderContext& context, glm::mat4 modelMatrix, GLuint texture) {
-	glUseProgram(programSun);
-	Core::SetActiveTexture(texture, "colorTexture", programTex, 0);
-	glm::mat4 viewProjectionMatrix = createPerspectiveMatrix() * createCameraMatrix();
-	glm::mat4 transformation = viewProjectionMatrix * modelMatrix;
-	glUniformMatrix4fv(glGetUniformLocation(programTex, "transformation"), 1, GL_FALSE, (float*)&transformation);
-	glUniformMatrix4fv(glGetUniformLocation(programTex, "modelMatrix"), 1, GL_FALSE, (float*)&modelMatrix);
-	Core::DrawContext(context);
-	glUseProgram(0);
+	//glViewport(0, 0, WIDTH, HEIGHT);
 }
 
 
@@ -195,7 +185,8 @@ void drawObjectTexture(Core::RenderContext& context, glm::mat4 modelMatrix, GLui
 	glm::mat4 transformation = viewProjectionMatrix * modelMatrix;
 	glUniformMatrix4fv(glGetUniformLocation(programTex, "transformation"), 1, GL_FALSE, (float*)&transformation);
 	glUniformMatrix4fv(glGetUniformLocation(programTex, "modelMatrix"), 1, GL_FALSE, (float*)&modelMatrix);
-	glUniform3f(glGetUniformLocation(program, "lightPos"), 0.0, 0.0, 0.0);
+	glUniform3f(glGetUniformLocation(programTex, "lightPos"), 0.0, 0.0, 0.0);
+	glUniform3f(glGetUniformLocation(programTex, "lightColor"), lightColor.x, lightColor.y, lightColor.z);
 	Core::DrawContext(context);
 	glUseProgram(0);
 }
@@ -274,7 +265,8 @@ void renderScene(GLFWwindow* window)
 	glm::mat4 transformation;
 	float time = glfwGetTime();
 
-	renderShadowapSun();
+	//shadowmap, poki co nie pozwala na skalowanie okna dlatego zakomentowane
+	//renderShadowapSun();
 
 	glm::mat4 sunScale = glm::scale(glm::vec3(1.75));
 
@@ -371,7 +363,7 @@ void init(GLFWwindow* window)
 	initDepthMap();
 	program = shaderLoader.CreateProgram("shaders/shader_5_1.vert", "shaders/shader_5_1.frag");
 	programTex = shaderLoader.CreateProgram("shaders/shader_5_1_tex.vert", "shaders/shader_5_1_tex.frag");
-	programSun = shaderLoader.CreateProgram("shaders/shader_sun.vert", "shaders/shader_sun.frag");
+	
 	programDepth = shaderLoader.CreateProgram("shaders/shader_smap.vert", "shaders/shader_smap.frag");
 	//programTest = shaderLoader.CreateProgram("shaders/test.vert", "shaders/test.frag");
 	programSun = shaderLoader.CreateProgram("shaders/shader_5_sun.vert", "shaders/shader_5_sun.frag");