.vs/grk-cw/v17/DocumentLayout.json

@@ -1,7 +1,12 @@
 {
   "Version": 1,
-  "WorkspaceRootPath": "C:\\Users\\maksg\\Documents\\Grafika_2024\\",
-  "Documents": [],
+  "WorkspaceRootPath": "D:\\STUDIA_sem5\\GRAFIKA-PROJEKT\\grk\\",
+  "Documents": [
+    {
+      "AbsoluteMoniker": "D:0:0:{F2FC2E8F-CBA6-49D7-8B73-4BFBCB64D310}|projekt_grk\\grk-cw7.vcxproj|D:\\STUDIA_sem5\\GRAFIKA-PROJEKT\\grk\\projekt_grk\\src\\ex_7_1.hpp||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}",
+      "RelativeMoniker": "D:0:0:{F2FC2E8F-CBA6-49D7-8B73-4BFBCB64D310}|projekt_grk\\grk-cw7.vcxproj|solutionrelative:projekt_grk\\src\\ex_7_1.hpp||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}"
+    }
+  ],
   "DocumentGroupContainers": [
     {
       "Orientation": 0,
@@ -9,11 +14,20 @@
       "DocumentGroups": [
         {
           "DockedWidth": 200,
-          "SelectedChildIndex": -1,
+          "SelectedChildIndex": 0,
           "Children": [
             {
-              "$type": "Bookmark",
-              "Name": "ST:128:0:{116d2292-e37d-41cd-a077-ebacac4c8cc4}"
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "ex_7_1.hpp",
+              "DocumentMoniker": "D:\\STUDIA_sem5\\GRAFIKA-PROJEKT\\grk\\projekt_grk\\src\\ex_7_1.hpp",
+              "RelativeDocumentMoniker": "projekt_grk\\src\\ex_7_1.hpp",
+              "ToolTip": "D:\\STUDIA_sem5\\GRAFIKA-PROJEKT\\grk\\projekt_grk\\src\\ex_7_1.hpp",
+              "RelativeToolTip": "projekt_grk\\src\\ex_7_1.hpp",
+              "ViewState": "AQIAABICAAAAAAAAAAAAAEoCAAAAAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000680|",
+              "WhenOpened": "2024-02-27T10:49:30.827Z",
+              "EditorCaption": ""
             }
           ]
         }

projekt_grk/Debug/grk-cw7.log

@@ -1,4 +1,4 @@
-C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppBuild.targets(531,5): warning MSB8028: Katalog pośredni (Debug\) zawiera pliki udostępnione z innego projektu (grk-cw3.vcxproj, grk-cw4.vcxproj, grk-cw5.vcxproj, grk-cw6.vcxproj, grk-cw7.vcxproj). Może to spowodować niepoprawne zachowanie podczas oczyszczania i ponownej kompilacji.
+C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppBuild.targets(531,5): warning MSB8028: Katalog pośredni (Debug\) zawiera pliki udostępnione z innego projektu (grk-cw3.vcxproj, grk-cw4.vcxproj, grk-cw5.vcxproj, grk-cw6.vcxproj, grk-cw7.vcxproj). Może to spowodować niepoprawne zachowanie podczas oczyszczania i ponownej kompilacji.
   main.cpp
 C:\Program Files (x86)\Windows Kits\10\Include\10.0.22621.0\shared\minwindef.h(130,1): warning C4005: "APIENTRY": ponowna definicja makra
   (kompilowanie pliku źródłowego „src/main.cpp”)
@@ -17,6 +17,20 @@ C:\Users\maksg\Documents\Grafika_2024\projekt_grk\src\ex_7_1.hpp(255,13): warnin
 C:\Users\maksg\Documents\Grafika_2024\projekt_grk\src\ex_7_1.hpp(273,29): warning C4305: "inicjowanie": obcięcie z "double" do "float"
   (kompilowanie pliku źródłowego „src/main.cpp”)
   
+C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\minwindef.h(130,1): warning C4005: "APIENTRY": ponowna definicja makra
+  (kompilowanie pliku źródłowego „src/main.cpp”)
+  D:\STUDIA_sem5\GRAFIKA-PROJEKT\grk\dependencies\glfw-3.3.8.bin.WIN32\include\GLFW\glfw3.h(123,1):
+  zobacz poprzednią definicję „APIENTRY”
+  
+D:\STUDIA_sem5\GRAFIKA-PROJEKT\grk\projekt_grk\src\ex_7_1.hpp(110,10): warning C4305: "inicjowanie": obcięcie z "double" do "float"
+  (kompilowanie pliku źródłowego „src/main.cpp”)
+  
+D:\STUDIA_sem5\GRAFIKA-PROJEKT\grk\projekt_grk\src\ex_7_1.hpp(332,13): warning C4244: "inicjowanie": konwersja z "double" do "float", możliwa utrata danych
+  (kompilowanie pliku źródłowego „src/main.cpp”)
+  
+D:\STUDIA_sem5\GRAFIKA-PROJEKT\grk\projekt_grk\src\ex_7_1.hpp(350,29): warning C4305: "inicjowanie": obcięcie z "double" do "float"
+  (kompilowanie pliku źródłowego „src/main.cpp”)
+  
 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-cw7.vcxproj -> C:\Users\maksg\Documents\Grafika_2024\Debug\projekt_grk.exe

projekt_grk/Debug/projekt_grk.tlog/link.secondary.1.tlog

@@ -1 +1 @@
-^C:\USERS\MAKSG\DOCUMENTS\GRAFIKA_2024\PROJEKT_GRK\DEBUG\BOX.OBJ|C:\USERS\MAKSG\DOCUMENTS\GRAFIKA_2024\PROJEKT_GRK\DEBUG\CAMERA.OBJ|C:\USERS\MAKSG\DOCUMENTS\GRAFIKA_2024\PROJEKT_GRK\DEBUG\IMAGE_DXT.OBJ|C:\USERS\MAKSG\DOCUMENTS\GRAFIKA_2024\PROJEKT_GRK\DEBUG\IMAGE_HELPER.OBJ|C:\USERS\MAKSG\DOCUMENTS\GRAFIKA_2024\PROJEKT_GRK\DEBUG\MAIN.OBJ|C:\USERS\MAKSG\DOCUMENTS\GRAFIKA_2024\PROJEKT_GRK\DEBUG\RENDER_UTILS.OBJ|C:\USERS\MAKSG\DOCUMENTS\GRAFIKA_2024\PROJEKT_GRK\DEBUG\SHADER_LOADER.OBJ|C:\USERS\MAKSG\DOCUMENTS\GRAFIKA_2024\PROJEKT_GRK\DEBUG\SOIL.OBJ|C:\USERS\MAKSG\DOCUMENTS\GRAFIKA_2024\PROJEKT_GRK\DEBUG\STB_IMAGE_AUG.OBJ|C:\USERS\MAKSG\DOCUMENTS\GRAFIKA_2024\PROJEKT_GRK\DEBUG\TEXTURE.OBJ
+^D:\STUDIA_SEM5\GRAFIKA-PROJEKT\GRK\PROJEKT_GRK\DEBUG\BOX.OBJ|D:\STUDIA_SEM5\GRAFIKA-PROJEKT\GRK\PROJEKT_GRK\DEBUG\CAMERA.OBJ|D:\STUDIA_SEM5\GRAFIKA-PROJEKT\GRK\PROJEKT_GRK\DEBUG\IMAGE_DXT.OBJ|D:\STUDIA_SEM5\GRAFIKA-PROJEKT\GRK\PROJEKT_GRK\DEBUG\IMAGE_HELPER.OBJ|D:\STUDIA_SEM5\GRAFIKA-PROJEKT\GRK\PROJEKT_GRK\DEBUG\MAIN.OBJ|D:\STUDIA_SEM5\GRAFIKA-PROJEKT\GRK\PROJEKT_GRK\DEBUG\RENDER_UTILS.OBJ|D:\STUDIA_SEM5\GRAFIKA-PROJEKT\GRK\PROJEKT_GRK\DEBUG\SHADER_LOADER.OBJ|D:\STUDIA_SEM5\GRAFIKA-PROJEKT\GRK\PROJEKT_GRK\DEBUG\SOIL.OBJ|D:\STUDIA_SEM5\GRAFIKA-PROJEKT\GRK\PROJEKT_GRK\DEBUG\STB_IMAGE_AUG.OBJ|D:\STUDIA_SEM5\GRAFIKA-PROJEKT\GRK\PROJEKT_GRK\DEBUG\TEXTURE.OBJ

projekt_grk/Debug/projekt_grk.tlog/projekt_grk.lastbuildstate

@@ -1,2 +1,2 @@
-PlatformToolSet=v143:VCToolArchitecture=Native32Bit:VCToolsVersion=14.39.33519:TargetPlatformVersion=10.0.22621.0:
-Debug|Win32|C:\Users\maksg\Documents\Grafika_2024\|
+PlatformToolSet=v143:VCToolArchitecture=Native32Bit:VCToolsVersion=14.39.33519:TargetPlatformVersion=10.0.22000.0:
+Debug|Win32|D:\STUDIA_sem5\GRAFIKA-PROJEKT\grk\|

projekt_grk/grk-cw7.vcxproj

@@ -39,14 +39,18 @@
   <ItemGroup>
     <None Include="shaders\shader_5_1.frag" />
     <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_1_tex_copy.frag" />
     <None Include="shaders\shader_5_1_tex_copy.vert" />
-    <None Include="shaders\shader_5_sun.frag" />
-    <None Include="shaders\shader_5_sun.vert" />
     <None Include="shaders\shader_coin.frag" />
     <None Include="shaders\shader_coin.vert" />
+    <None Include="shaders\shader_bloom.frag" />
+    <None Include="shaders\shader_bloom.vert" />
+    <None Include="shaders\shader_blur.frag" />
+    <None Include="shaders\shader_blur.vert" />
+    <None Include="shaders\shader_sun.frag" />
+    <None Include="shaders\shader_sun.vert" />
+    <None Include="shaders\shader_pbr.frag" />
+    <None Include="shaders\shader_pbr.vert" />
     <None Include="shaders\shader_skybox.frag" />
     <None Include="shaders\shader_skybox.vert" />
   </ItemGroup>

projekt_grk/grk-cw7.vcxproj.filters

@@ -91,10 +91,10 @@
     </ClInclude>
   </ItemGroup>
   <ItemGroup>
-    <None Include="shaders\shader_5_sun.frag">
+    <None Include="shaders\shader_sun.frag">
       <Filter>Shader Files</Filter>
     </None>
-    <None Include="shaders\shader_5_sun.vert">
+    <None Include="shaders\shader_sun.vert">
       <Filter>Shader Files</Filter>
     </None>
     <None Include="shaders\shader_5_1.frag">
@@ -103,12 +103,6 @@
     <None Include="shaders\shader_5_1.vert">
       <Filter>Shader Files</Filter>
     </None>
-    <None Include="shaders\shader_5_1_tex.vert">
-      <Filter>Shader Files</Filter>
-    </None>
-    <None Include="shaders\shader_5_1_tex.frag">
-      <Filter>Shader Files</Filter>
-    </None>
     <None Include="shaders\shader_5_1_tex_copy.frag">
       <Filter>Shader Files</Filter>
     </None>
@@ -127,5 +121,23 @@
     <None Include="shaders\shader_coin.vert">
       <Filter>Shader Files</Filter>
     </None>
+    <None Include="shaders\shader_pbr.frag">
+      <Filter>Shader Files</Filter>
+    </None>
+    <None Include="shaders\shader_pbr.vert">
+      <Filter>Shader Files</Filter>
+    </None>
+    <None Include="shaders\shader_bloom.frag">
+      <Filter>Shader Files</Filter>
+    </None>
+    <None Include="shaders\shader_bloom.vert">
+      <Filter>Shader Files</Filter>
+    </None>
+    <None Include="shaders\shader_blur.frag">
+      <Filter>Shader Files</Filter>
+    </None>
+    <None Include="shaders\shader_blur.vert">
+      <Filter>Shader Files</Filter>
+    </None>
   </ItemGroup>
 </Project>

projekt_grk/shaders/shader_5_1_tex.frag

@@ -1,21 +0,0 @@
-#version 430 core
-
-float AMBIENT = 0.1;
-
-uniform vec3 color;
-uniform vec3 lightPos;
-uniform sampler2D colorTexture;
-
-in vec3 vecNormal;
-in vec3 worldPos;
-in vec2 vecTex;
-
-out vec4 outColor;
-void main()
-{
-	vec3 lightDir = normalize(lightPos-worldPos);
-	vec3 normal = normalize(vecNormal);
-	vec3 textureColor = texture2D(colorTexture, vecTex).xyz;
-	float diffuse=max(0,dot(normal,lightDir));
-	outColor = vec4(textureColor*min(1,AMBIENT+diffuse), 1.0);
-}

projekt_grk/shaders/shader_5_1_tex.vert

@@ -1,23 +0,0 @@
-#version 430 core
-
-layout(location = 0) in vec3 vertexPosition;
-layout(location = 1) in vec3 vertexNormal;
-layout(location = 2) in vec2 vertexTexCoord;
-layout(location = 3) in vec3 vertexTangent;
-layout(location = 4) in vec3 vertexBitangent;
-
-uniform mat4 transformation;
-uniform mat4 modelMatrix;
-
-out vec3 vecNormal;
-out vec3 worldPos;
-out vec2 vecTex;
-
-void main()
-{
-	worldPos = (modelMatrix* vec4(vertexPosition,1)).xyz;
-	vecNormal = (modelMatrix* vec4(vertexNormal,0)).xyz;
-	vecTex = vertexTexCoord;
-	vecTex.y = 1.0 - vecTex.y;
-	gl_Position = transformation * vec4(vertexPosition, 1.0);
-}

projekt_grk/shaders/shader_5_sun.frag

@@ -1,15 +0,0 @@
-#version 430 core
-
-uniform float exposition;
-uniform sampler2D sunTexture;
-
-in vec2 TexCoords;
-out vec4 outColor;
-
-void main()
-{
-   vec3 textureColor = texture(sunTexture, TexCoords).xyz;
-   vec3 adjustedColor = textureColor * exposition;
- 
-	outColor = vec4(clamp(adjustedColor, 0.0, 1.0), 1.0);
-}

projekt_grk/shaders/shader_bloom.frag

@@ -0,0 +1,23 @@
+#version 430 core
+out vec4 FragColor;
+
+in vec2 TexCoords;
+
+uniform sampler2D scene;
+uniform sampler2D bloomBlur;
+uniform bool bloom;
+uniform float exposure;
+
+void main()
+{             
+    const float gamma = 1.5;
+    vec3 hdrColor = texture(scene, TexCoords).rgb;      
+    vec3 bloomColor = texture(bloomBlur, TexCoords).rgb;
+    if(bloom)
+        hdrColor += bloomColor; // additive blending
+    // tone mapping
+    vec3 result = vec3(1.0) - exp(-hdrColor * exposure);
+    // also gamma correct while we're at it       
+    result = pow(result, vec3(1.0 / gamma));
+    FragColor = vec4(result, 1.0);
+}

projekt_grk/shaders/shader_bloom.vert

@@ -0,0 +1,11 @@
+#version 430 core
+layout (location = 7) in vec3 aPos;
+layout (location = 8) in vec2 aTexCoords;
+
+out vec2 TexCoords;
+
+void main()
+{
+    TexCoords = aTexCoords;
+    gl_Position = vec4(aPos, 1.0);
+}

projekt_grk/shaders/shader_blur.frag

@@ -0,0 +1,33 @@
+#version 430 core
+out vec4 FragColor;
+
+in vec2 TexCoords;
+
+uniform sampler2D image;
+
+uniform int count;
+uniform bool horizontal;
+uniform float weight[5] = float[] (0.2270270270, 0.1945945946, 0.1216216216, 0.0540540541, 0.0162162162);
+
+void main()
+{             
+     vec2 tex_offset = 1.0 / textureSize(image, 0); // gets size of single texel
+     vec3 result = texture(image, TexCoords).rgb * weight[0];
+     if(horizontal)
+     {
+         for(int i = 1; i < count; ++i)
+         {
+            result += texture(image, TexCoords + vec2(tex_offset.x * i, 0.0)).rgb * weight[i];
+            result += texture(image, TexCoords - vec2(tex_offset.x * i, 0.0)).rgb * weight[i];
+         }
+     }
+     else
+     {
+         for(int i = 1; i < 5; ++i)
+         {
+             result += texture(image, TexCoords + vec2(0.0, tex_offset.y * i)).rgb * weight[i];
+             result += texture(image, TexCoords - vec2(0.0, tex_offset.y * i)).rgb * weight[i];
+         }
+     }
+     FragColor = vec4(result, 1.0);
+}

projekt_grk/shaders/shader_blur.vert

@@ -0,0 +1,11 @@
+#version 430 core
+layout (location = 0) in vec3 aPos;
+layout (location = 1) in vec2 aTexCoords;
+
+out vec2 TexCoords;
+
+void main()
+{
+    TexCoords = aTexCoords;
+    gl_Position = vec4(aPos, 1.0);
+}

projekt_grk/shaders/shader_pbr.frag

@@ -0,0 +1,74 @@
+#version 430 core
+
+const float DIFFUSE_INTENSITY = 0.6;
+const float MAX_RENDER_DISTANCE = 16.0;
+
+float surfaceRoughness;
+float metalnessValue;
+
+uniform vec3 primaryColor;
+uniform sampler2D colorTexture;
+uniform sampler2D normalMap;
+
+uniform sampler2D metalnessMap;
+uniform sampler2D roughnessMap;
+
+in vec3 worldPos;
+in vec2 vecTex;
+
+in vec3 viewDirTS;
+in vec3 lightDirTS;
+in float distanceToCamera;
+out vec4 fragmentColor;
+
+
+float calculateMicrofacetDistribution(float roughness, vec3 normal, vec3 halfVector) {
+    float NdotH = max(0.0, dot(normal, halfVector));
+    float roughnessSq = roughness * roughness;
+    float denom = 3.14159 * pow(NdotH * NdotH * (roughnessSq - 1.0) + 1.0, 2.0);
+    return roughnessSq / denom;
+}
+
+float calculateGeometryTerm(float roughness, float NdotV, float NdotL) {
+    float k = pow(roughness + 1.0, 2.0) / 8.0;
+    return NdotV / (NdotV * (1.0 - k) + k) * NdotL / (NdotL * (1.0 - k) + k);
+}
+
+vec3 calculateFresnelTerm(float metallic, vec3 F0, float VdotH) {
+    return F0 + (1.0 - F0) * pow(1.0 - VdotH, 5.0);
+}
+
+void main() {
+    vec3 textureColor = texture(colorTexture, vecTex).xyz;
+    metalnessValue = texture(metalnessMap, vecTex).r;
+    surfaceRoughness = texture(roughnessMap, vecTex).r;
+
+    vec3 normal = texture(normalMap, vecTex).xyz;
+    normal = normalize(normal);
+
+    vec3 viewDir = normalize(viewDirTS);
+    vec3 lightDir = normalize(lightDirTS);
+    vec3 halfVector = normalize(lightDir + viewDir);
+
+    float microfacetDistribution = calculateMicrofacetDistribution(surfaceRoughness, normal, halfVector);
+
+    float NdotV = max(0.0, dot(normal, viewDir));
+    float NdotL = max(dot(normal, lightDir), 0.0000001);
+    float geometryTerm = calculateGeometryTerm(surfaceRoughness, NdotV, NdotL);
+
+    vec3 F0 = mix(vec3(0.04), vec3(1.0), vec3(metalnessValue));
+    float VdotH = max(0.00001, dot(viewDir, halfVector));
+
+    vec3 fresnelTerm = calculateFresnelTerm(metalnessValue, F0, VdotH);
+    vec3 specular = (microfacetDistribution * geometryTerm * fresnelTerm) / (4.0 * NdotL * NdotV + 0.00001);
+    vec3 diffuseReflectance = vec3(1.0) - fresnelTerm;
+    vec3 BRDF = diffuseReflectance * (textureColor / 3.1458493) + specular;
+
+    if (distanceToCamera > MAX_RENDER_DISTANCE) {
+        discard;
+    }
+
+    float diffuse = max(0.0001, dot(normal, lightDir));
+
+    fragmentColor = vec4(BRDF * (DIFFUSE_INTENSITY + diffuse) * 1.5, 1.0);
+}

projekt_grk/shaders/shader_pbr.vert

@@ -0,0 +1,45 @@
+#version 430 core
+
+layout(location = 0) in vec3 vertexPosition;
+layout(location = 1) in vec3 vertexNormal;
+layout(location = 2) in vec2 vertexTexCoord;
+layout(location = 3) in vec3 vertexTangent;
+layout(location = 4) in vec3 vertexBitangent;
+
+uniform mat4 transformation;
+uniform mat4 modelMatrix;
+
+out vec3 worldPos;
+out vec2 vecTex;
+
+uniform vec3 lightPos;
+uniform vec3 cameraPos;
+
+out vec3 viewDirTS;
+out vec3 lightDirTS;
+out float distanceToCamera;
+mat3 TBN;
+
+
+void main()
+{
+	
+	vec3 tangent = normalize(mat3(modelMatrix) * vertexTangent);
+	vec3 bitangent = normalize(mat3(modelMatrix) * vertexBitangent);
+	vec3 normal = normalize(mat3(modelMatrix) * vertexNormal);
+
+    TBN = transpose(mat3(tangent, bitangent, normal));
+
+    vec3 worldPos = (modelMatrix * vec4(vertexPosition, 1)).xyz;
+
+	vec3 viewDir = normalize(cameraPos - worldPos);
+	vec3 lightDir = normalize(lightPos - worldPos);
+
+	viewDirTS = vec3(TBN * viewDir);
+    lightDirTS = vec3(TBN * lightDir);
+
+	vecTex = vertexTexCoord;
+	vecTex.y = 1.0 - vecTex.y;
+	distanceToCamera = length(worldPos - cameraPos);
+	gl_Position = transformation * vec4(vertexPosition, 1.0);
+}

projekt_grk/shaders/shader_skybox.frag

@@ -1,12 +1,21 @@
 #version 430 core
 
+layout (location = 0) out vec4 outColor;
+layout (location = 1) out vec4 BrightColor;
+
 uniform samplerCube skybox;
 
 in vec3 texCoord;
 
-out vec4 out_color;
-
 void main()
 {
-	out_color = texture(skybox,texCoord);
+    vec4 texColor = texture(skybox, texCoord);
+
+    float brightness = dot(texColor.rgb, vec3(0.2126, 0.7152, 0.0722));
+    if (brightness > 0.2)
+        BrightColor = vec4(texColor.rgb, 1.0);
+    else
+        BrightColor = vec4(0.0, 0.0, 0.0, 1.0);
+
+    outColor = texColor;
 }

projekt_grk/shaders/shader_sun.frag

@@ -0,0 +1,22 @@
+#version 430 core
+
+layout (location = 0) out vec4 outColor;
+layout (location = 1) out vec4 BrightColor;
+uniform float exposition;
+uniform sampler2D sunTexture;
+
+in vec2 TexCoords;
+
+void main()
+{
+   vec3 textureColor = texture(sunTexture, TexCoords).xyz;
+   vec3 adjustedColor = textureColor * exposition;
+   vec3 finalColor = clamp(adjustedColor, 0.0, 1.0);
+   outColor = vec4(finalColor, 1.0);
+
+	float brightness = dot(finalColor, vec3(0.2126, 0.7152, 0.0722));
+    if(brightness > 0.2)
+        BrightColor = vec4(finalColor, 1.0);
+    else
+        BrightColor = vec4(0.0, 0.0, 0.0, 1.0);
+}

projekt_grk/src/ex_7_1.hpp

@@ -21,7 +21,6 @@ namespace texture {
 	GLuint venus;
 	GLuint earth;
 	GLuint moon;
-	GLuint ship;
 	GLuint sun;
 	GLuint mars;
 	GLuint jupiter;
@@ -33,24 +32,31 @@ namespace texture {
 	GLuint venusNormal;
 	GLuint earthNormal;
 	GLuint asteroidNormal;
-	GLuint shipNormal;
 	GLuint marsNormal;
 	GLuint jupiterNormal;
 	GLuint saturnNormal;
 	GLuint uranusNormal;
 	GLuint neptuneNormal;
 
+
+	GLuint ship;
+	GLuint shipNormal;
+	GLuint shipMetalness;
+	GLuint shipRoughness;
+
 	GLuint grid;
+
 }
 
 
 GLuint program;
 GLuint programSun;
 GLuint programTex;
-GLuint programEarth;
-GLuint programProcTex;
 GLuint programSkyBox;
 GLuint programCoin;
+GLuint programSpaceShip;
+GLuint programBlur;
+GLuint programBloom;
 Core::Shader_Loader shaderLoader;
 
 Core::RenderContext shipContext;
@@ -58,8 +64,9 @@ Core::RenderContext sphereContext;
 Core::RenderContext cubeContext;
 Core::RenderContext cylinderContext;
 
+
 glm::vec3 cameraPos = glm::vec3(-4.f, 0, 0);
-glm::vec3 cameraDir = glm::vec3(1.f, 0.f, 0.f);
+glm::vec3 cameraDir = glm::vec3(1.f, 0, 0.f);
 
 glm::vec3 spaceshipPos = glm::vec3(-4.f, 0, 0);
 glm::vec3 spaceshipDir = glm::vec3(1.f, 0.f, 0.f);
@@ -85,6 +92,18 @@ float zCordinatesOfCoin[maxSize] = {
 float xCordinatesOfCollectedCoin[maxSize] = {};
 float zCordinatesOfCollectedCoin[maxSize] = {};
 
+unsigned int hdrFBO;
+unsigned int colorBuffers[2];
+unsigned int pingpongFBO[2];
+unsigned int pingpongColorbuffers[2];
+unsigned int rboDepth;
+
+int HDR_WIDTH;
+int HDR_HEIGHT;
+int blur_count = 5;
+float bloom_exposure = 2.0f;
+bool bloom = true;
+
 
 glm::mat4 createCameraMatrix()
 {
@@ -123,6 +142,91 @@ glm::mat4 createPerspectiveMatrix()
 	return perspectiveMatrix;
 }
 
+unsigned int quadVAO = 0;
+unsigned int quadVBO;
+
+void renderQuad()
+{
+	if (quadVAO == 0)
+	{
+		float quadVertices[] = {
+			-1.0f,  1.0f, 0.0f, 0.0f, 1.0f,
+			-1.0f, -1.0f, 0.0f, 0.0f, 0.0f,
+			 1.0f,  1.0f, 0.0f, 1.0f, 1.0f,
+			 1.0f, -1.0f, 0.0f, 1.0f, 0.0f,
+		};
+		glGenVertexArrays(1, &quadVAO);
+		glGenBuffers(1, &quadVBO);
+
+		glBindVertexArray(quadVAO);
+		glBindBuffer(GL_ARRAY_BUFFER, quadVBO);
+
+		glBufferData(GL_ARRAY_BUFFER, sizeof(quadVertices), &quadVertices, GL_STATIC_DRAW);
+		// locations 7 i 8 aby nie by<62>o kolizii z shaderem statku
+		glEnableVertexAttribArray(7);
+		glVertexAttribPointer(7, 3, GL_FLOAT, GL_FALSE, 5 * sizeof(float), (void*)0);
+		glEnableVertexAttribArray(8);
+		glVertexAttribPointer(8, 2, GL_FLOAT, GL_FALSE, 5 * sizeof(float), (void*)(3 * sizeof(float)));
+	}
+	glBindVertexArray(quadVAO);
+	glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+	glBindVertexArray(0);
+}
+
+void blur(GLFWwindow* window) {
+	glfwGetWindowSize(window, &HDR_WIDTH, &HDR_HEIGHT);
+	glGenFramebuffers(2, pingpongFBO);
+	glGenTextures(2, pingpongColorbuffers);
+	for (unsigned int i = 0; i < 2; i++)
+	{
+		glBindFramebuffer(GL_FRAMEBUFFER, pingpongFBO[i]);
+		glBindTexture(GL_TEXTURE_2D, pingpongColorbuffers[i]);
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA16F, HDR_WIDTH, HDR_HEIGHT, 0, GL_RGBA, GL_FLOAT, NULL);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); // we clamp to the edge as the blur filter would otherwise sample repeated texture values!
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+		glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, pingpongColorbuffers[i], 0);
+		// also check if framebuffers are complete (no need for depth buffer)
+		if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
+			std::cout << "Framebuffer not complete!" << std::endl;
+	}
+}
+
+void initRBOandHDR(GLFWwindow* window) {
+	glfwGetWindowSize(window, &HDR_WIDTH, &HDR_HEIGHT);
+	glGenFramebuffers(1, &hdrFBO);
+	glBindFramebuffer(GL_FRAMEBUFFER, hdrFBO);
+	glGenTextures(2, colorBuffers);
+
+	for (unsigned int i = 0; i < 2; i++) {
+		glBindTexture(GL_TEXTURE_2D, colorBuffers[i]);
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA16F, HDR_WIDTH, HDR_HEIGHT, 0, GL_RGBA, GL_FLOAT, NULL);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+		glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + i, GL_TEXTURE_2D, colorBuffers[i], 0);
+	}
+
+	glGenRenderbuffers(1, &rboDepth);
+	glBindRenderbuffer(GL_RENDERBUFFER, rboDepth);
+	glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, HDR_WIDTH, HDR_HEIGHT);
+	glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rboDepth);
+
+	unsigned int attachments[2] = { GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1 };
+	glDrawBuffers(2, attachments);
+
+	if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
+		std::cout << "Framebuffer not complete!" << std::endl;
+
+	glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+
+
+
+
+
 void drawObjectColor(Core::RenderContext& context, glm::mat4 modelMatrix, glm::vec3 color) {
 	GLuint prog = program;
 	glUseProgram(prog);
@@ -225,6 +329,36 @@ void drawSun(Core::RenderContext& context, glm::mat4 modelMatrix, GLuint texture
 	Core::DrawContext(context);
 }
 
+void drawSunBlur() {
+	bool horizontal = true, first_iteration = true;
+	unsigned int amount = 10;
+	glUseProgram(programBlur);
+	glUniform1i(glGetUniformLocation(programBlur, "count"), blur_count);
+	for (unsigned int i = 0; i < amount; i++)
+	{
+		glBindFramebuffer(GL_FRAMEBUFFER, pingpongFBO[horizontal]);
+		glUniform1i(glGetUniformLocation(programBlur, "horizontal"), horizontal);
+		glBindTexture(GL_TEXTURE_2D, first_iteration ? colorBuffers[1] : pingpongColorbuffers[!horizontal]); 
+		renderQuad();
+		horizontal = !horizontal;
+		if (first_iteration)
+			first_iteration = false;
+	}
+	glBindFramebuffer(GL_FRAMEBUFFER, 0);
+
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+	glUseProgram(programBloom);
+
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, colorBuffers[0]);
+	glActiveTexture(GL_TEXTURE1);
+	glBindTexture(GL_TEXTURE_2D, pingpongColorbuffers[!horizontal]);
+	glUniform1i(glGetUniformLocation(programBloom, "bloom"), bloom);
+	glUniform1f(glGetUniformLocation(programBloom, "exposure"), bloom_exposure);
+	renderQuad();
+}
+
 void drawObjectSkyBox(Core::RenderContext& context, glm::mat4 modelMatrix) {
 	glDisable(GL_DEPTH_TEST);
 	glUseProgram(programSkyBox);
@@ -238,14 +372,38 @@ void drawObjectSkyBox(Core::RenderContext& context, glm::mat4 modelMatrix) {
 	glBindTexture(GL_TEXTURE_CUBE_MAP, textureID);
 	Core::DrawContext(context);
 	glEnable(GL_DEPTH_TEST);
+}
+
+void drawSpaceShip(Core::RenderContext& context, glm::mat4 modelMatrix, GLuint textureID, GLuint normalMapId, GLuint metalnessTexture, GLuint roughnessTexture) {
+	glUseProgram(programSpaceShip);
+	glm::mat4 viewProjectionMatrix = createPerspectiveMatrix() * createCameraMatrix();
+	glm::mat4 transformation = viewProjectionMatrix * modelMatrix;
+
+	glUniformMatrix4fv(glGetUniformLocation(programSpaceShip, "transformation"), 1, GL_FALSE, (float*)&transformation);
+	glUniformMatrix4fv(glGetUniformLocation(programSpaceShip, "modelMatrix"), 1, GL_FALSE, (float*)&modelMatrix);
+	glUniform3f(glGetUniformLocation(programSpaceShip, "lightPos"), 0, 0, 0);
+
+	Core::SetActiveTexture(normalMapId, "normalSampler", programSpaceShip, 1);
+	Core::SetActiveTexture(textureID, "colorTexture", programSpaceShip, 0);
+
+	glUniform1i(glGetUniformLocation(programSpaceShip, "metalnessTexture"), 2);
+	glUniform1i(glGetUniformLocation(programSpaceShip, "roughnessTexture"), 3);
+
+	glActiveTexture(GL_TEXTURE2);
+	glBindTexture(GL_TEXTURE_2D, metalnessTexture);
+
+	glActiveTexture(GL_TEXTURE3);
+	glBindTexture(GL_TEXTURE_2D, roughnessTexture);
+
+	glUniform3f(glGetUniformLocation(programSpaceShip, "cameraPos"), cameraPos.x, cameraPos.y, cameraPos.z);
+	Core::DrawContext(context);
 
 }
 
-
 void renderPlanet(float time, float orbitRadius, float orbitRotationSpeed, float selfRotationSpeed, float scale, GLuint planetTexture, GLuint normalTexture) {
-	glm::mat4 planetTransform = glm::rotate(glm::mat4(1.0f), time * orbitRotationSpeed, glm::vec3(0, 1, 0)) // orbitowanie dooko³a s³oñca
-		* glm::translate(glm::vec3(orbitRadius, 0, 0)) // translacja na odp. odleg³oœæ
-		* glm::rotate(glm::mat4(1.0f), time * selfRotationSpeed, glm::vec3(0, 1, 0)) //obrót planety wokó³ w³asnej osi
+	glm::mat4 planetTransform = glm::rotate(glm::mat4(1.0f), time * orbitRotationSpeed, glm::vec3(0, 1, 0)) // orbitowanie dooko<EFBFBD>a s<>o<EFBFBD>ca
+		* glm::translate(glm::vec3(orbitRadius, 0, 0)) // translacja na odp. odleg<EFBFBD>o<EFBFBD><EFBFBD>
+		* glm::rotate(glm::mat4(1.0f), time * selfRotationSpeed, glm::vec3(0, 1, 0)) //obr<EFBFBD>t planety wok<6F> w<>asnej osi
 		* glm::scale(glm::vec3(scale)); //skalowanie planety
 
 	drawObjectTexture(sphereContext, planetTransform, planetTexture, normalTexture);
@@ -299,7 +457,7 @@ void renderPlanets() {
 	renderPlanet(time, venusOrbitRadius, venusRotationSpeed, venusSelfRotationSpeed, venusScale, texture::venus, texture::venusNormal);
 	renderPlanet(time, earthOrbitRadius, earthRotationSpeed, earthSelfRotationSpeed, earthScale, texture::earth, texture::earthNormal);
 	
-	//earths moon, musi byæ inaczej renderowany bo on nie orbituje wokó³ s³oñca tylko ziemi. PóŸniej to mo¿na jakoœ lepiej rozwi¹zaæ.
+	//earths moon, musi by<EFBFBD> inaczej renderowany bo on nie orbituje wok<6F> s<>o<EFBFBD>ca tylko ziemi. P<>niej to mo<6D>na jako<6B> lepiej rozwi<77>za<7A>.
 	drawObjectTexture(sphereContext, 
 	glm::eulerAngleY(time * earthRotationSpeed) * glm::translate(glm::vec3(earthOrbitRadius, 0, 0)) * glm::eulerAngleY(time * moonRotationSpeed) * glm::translate(glm::vec3(moonOrbitRadius, 0, 0)) * glm::scale(glm::vec3(moonScale)), 
 	texture::moon,
@@ -318,6 +476,8 @@ void renderScene(GLFWwindow* window)
 	glClearColor(0.0f, 0.3f, 0.3f, 1.0f);
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
+	glBindFramebuffer(GL_FRAMEBUFFER, hdrFBO);
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
 	//skybox
 	drawObjectSkyBox(cubeContext, glm::translate(cameraPos));
@@ -331,8 +491,10 @@ void renderScene(GLFWwindow* window)
 	renderPlanets();
 
 	renderCoins();
+	// obliczanie orientacji statku
 	glm::vec3 spaceshipSide = glm::normalize(glm::cross(spaceshipDir, glm::vec3(0.f, 1.f, 0.f)));
 	glm::vec3 spaceshipUp = glm::normalize(glm::cross(spaceshipSide, spaceshipDir));
+
 	glm::mat4 specshipCameraRotrationMatrix = glm::mat4({
 		spaceshipSide.x,spaceshipSide.y,spaceshipSide.z,0,
 		spaceshipUp.x,spaceshipUp.y,spaceshipUp.z ,0,
@@ -340,18 +502,27 @@ void renderScene(GLFWwindow* window)
 		0.,0.,0.,1.,
 		});
 
-	//spaceship drawing
-	drawObjectTexture(shipContext,
-		glm::translate(spaceshipPos) * specshipCameraRotrationMatrix * glm::eulerAngleY(glm::pi<float>()),
-		texture::ship, texture::shipNormal
+
+	drawSpaceShip(shipContext,
+		glm::translate(spaceshipPos) *
+		specshipCameraRotrationMatrix *
+		glm::eulerAngleY(glm::pi<float>()) *
+		glm::scale(glm::vec3(0.04f)), //pomniejszenie statku
+		texture::ship, texture::shipNormal, texture::shipMetalness, texture::shipRoughness
 	);
 
+	glBindFramebuffer(GL_FRAMEBUFFER, 0);
+	drawSunBlur();
+
+
 	glUseProgram(0);
 	glfwSwapBuffers(window);
 }
 void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
 	aspectRatio = width / float(height);
+	initRBOandHDR(window);
+	blur(window);
 	glViewport(0, 0, width, height);
 }
 void loadModelToContext(std::string path, Core::RenderContext& context)
@@ -370,26 +541,27 @@ void loadModelToContext(std::string path, Core::RenderContext& context)
 void init(GLFWwindow* window)
 {
 	glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
+	initRBOandHDR(window);
 
 	glEnable(GL_DEPTH_TEST);
 	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");
 	programTex = shaderLoader.CreateProgram("shaders/shader_5_1_tex_copy.vert", "shaders/shader_5_1_tex_copy.frag");
-	programEarth = shaderLoader.CreateProgram("shaders/shader_5_1_tex.vert", "shaders/shader_5_1_tex.frag");
-	programProcTex = shaderLoader.CreateProgram("shaders/shader_5_1_tex.vert", "shaders/shader_5_1_tex.frag");
-	programSun = shaderLoader.CreateProgram("shaders/shader_5_sun.vert", "shaders/shader_5_sun.frag");
+	programSun = shaderLoader.CreateProgram("shaders/shader_sun.vert", "shaders/shader_sun.frag");
 	programSkyBox = shaderLoader.CreateProgram("shaders/shader_skybox.vert", "shaders/shader_skybox.frag");
 	programCoin = shaderLoader.CreateProgram("shaders/shader_coin.vert", "shaders/shader_coin.frag");
+	programSpaceShip = shaderLoader.CreateProgram("shaders/shader_pbr.vert", "shaders/shader_pbr.frag");
+	programBlur = shaderLoader.CreateProgram("shaders/shader_blur.vert", "shaders/shader_blur.frag");
+	programBloom = shaderLoader.CreateProgram("shaders/shader_bloom.vert", "shaders/shader_bloom.frag");
+
 
 	loadModelToContext("./models/sphere.obj", sphereContext);
-	loadModelToContext("./models/spaceship.obj", shipContext);
+	loadModelToContext("./models/new_spaceship.obj", shipContext);
 	loadModelToContext("./models/cube.obj", cubeContext);
 	loadModelToContext("./models/cylinder.obj", cylinderContext);
 
 	texture::mercury = Core::LoadTexture("textures/mercury/mercury.jpg");
 	texture::venus = Core::LoadTexture("textures/venus/venus.jpg");
 	texture::earth = Core::LoadTexture("textures/earth/earth.png");
-	texture::ship = Core::LoadTexture("textures/spaceship/spaceship.jpg");
 	texture::moon = Core::LoadTexture("textures/earths_moon/moon.jpg");
 	texture::sun = Core::LoadTexture("textures/sun/sun.jpg");
 	texture::mars = Core::LoadTexture("textures/mars/mars.jpg");
@@ -401,7 +573,6 @@ void init(GLFWwindow* window)
 	texture::mercuryNormal = Core::LoadTexture("textures/mercury/mercury_normal.png");
 	texture::venusNormal = Core::LoadTexture("textures/venus/venus_normal.png");
 	texture::earthNormal = Core::LoadTexture("textures/earth/earth_normal.png");
-	texture::shipNormal = Core::LoadTexture("textures/spaceship/spaceship_normal.jpg");
 	texture::asteroidNormal = Core::LoadTexture("textures/earths_moon/moon_normal.jpg");
 	texture::marsNormal = Core::LoadTexture("textures/mars/mars_normal.jpg");
 	texture::jupiterNormal = Core::LoadTexture("textures/jupiter/jupiter_normal.png");
@@ -409,8 +580,12 @@ void init(GLFWwindow* window)
 	texture::uranusNormal = Core::LoadTexture("textures/uranus/uranus_normal.png");
 	texture::neptuneNormal = Core::LoadTexture("textures/neptune/neptune_normal.png");
 
+	texture::ship = Core::LoadTexture("textures/new_spaceship/black_and_blue/ship_texture.jpg");
+	texture::shipNormal = Core::LoadTexture("textures/new_spaceship/ship_normal.jpg");
+	texture::shipMetalness = Core::LoadTexture("textures/new_spaceship/ship_metalic.jpg");
+	texture::shipRoughness = Core::LoadTexture("textures/new_spaceship/ship_roughness.jpg");
 
-	//tutaj skybox start
+	//skybox
 	glGenTextures(1, &textureID);
 	glBindTexture(GL_TEXTURE_CUBE_MAP, textureID);
 
@@ -418,7 +593,7 @@ void init(GLFWwindow* window)
 		"textures/skybox/right.png",
 		"textures/skybox/left.png",
 		"textures/skybox/top.png",
-		"textures/skybox/bottaom.png",
+		"textures/skybox/bottom.png",
 		"textures/skybox/back.png",
 		"textures/skybox/front.png"
 	};
@@ -442,6 +617,13 @@ void init(GLFWwindow* window)
 	glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
 	//skybox end
 
+	blur(window);
+	
+	glUseProgram(programBlur);
+	glUniform1i(glGetUniformLocation(programBloom, "image"), 0);
+	glUseProgram(programBloom);
+	glUniform1i(glGetUniformLocation(programBloom, "scene"), 0);
+	glUniform1i(glGetUniformLocation(programBloom, "bloomBlur"), 1);
 }
 
 void shutdown(GLFWwindow* window)
@@ -449,11 +631,11 @@ void shutdown(GLFWwindow* window)
 	shaderLoader.DeleteProgram(program);
 }
 
-//obsluga wejscia
 void processInput(GLFWwindow* window)
 {
 	glm::vec3 spaceshipSide = glm::normalize(glm::cross(spaceshipDir, glm::vec3(0.f, 1.f, 0.f)));
 	glm::vec3 spaceshipUp = glm::vec3(0.f, 1.f, 0.f);
+
 	float angleSpeed = 0.005f;
 	float moveSpeed = 0.0025f;
 	if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS) {
@@ -478,17 +660,12 @@ void processInput(GLFWwindow* window)
 
 	cameraPos = spaceshipPos - 1.5 * spaceshipDir + glm::vec3(0, 1, 0) * 0.5f;
 	cameraDir = spaceshipDir;
-
-	//cameraDir = glm::normalize(-cameraPos);
-
 }
 
-// funkcja jest glowna petla
 void renderLoop(GLFWwindow* window) {
 	while (!glfwWindowShouldClose(window))
 	{
 		processInput(window);
-
 		renderScene(window);
 		glfwPollEvents();
 	}