dodanie cieni z latarki drona

cw 9/Release/grk-cw9.log

@@ -0,0 +1,46 @@
+  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
+C:\Users\Genos\source\repos\GRK_Room\dependencies\glfw-3.3.8.bin.WIN32\include\GLFW\glfw3.h(123): message : zobacz poprzednią definicję „APIENTRY”
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(94,30): warning C4305: "inicjowanie": obcięcie z "double" do "float"
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(109,38): warning C4305: "=": obcięcie z "double" do "float"
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(132,16): warning C4305: "inicjowanie": obcięcie z "double" do "float"
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(153,16): warning C4305: "inicjowanie": obcięcie z "double" do "float"
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(172,15): warning C4101: "textureID": lokalna zmienna, do której nie istnieje odwołanie
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(252,13): warning C4244: "inicjowanie": konwersja z "double" do "float", możliwa utrata danych
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(263,96): warning C4305: "argument": obcięcie z "double" do "T"
+          with
+          [
+              T=float
+          ]
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(267,59): warning C4305: "argument": obcięcie z "double" do "T"
+          with
+          [
+              T=float
+          ]
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(343,13): warning C4244: "inicjowanie": konwersja z "double" do "float", możliwa utrata danych
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(353,108): warning C4305: "argument": obcięcie z "double" do "T"
+          with
+          [
+              T=float
+          ]
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(361,87): warning C4305: "argument": obcięcie z "double" do "T"
+          with
+          [
+              T=float
+          ]
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(361,223): warning C4305: "argument": obcięcie z "double" do "float"
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(364,59): warning C4305: "argument": obcięcie z "double" do "T"
+          with
+          [
+              T=float
+          ]
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(365,37): warning C4305: "argument": obcięcie z "double" do "float"
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(393,2): warning C4305: "argument": obcięcie z "double" do "float"
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(501,21): warning C4305: "-=": obcięcie z "double" do "float"
+C:\Users\Genos\source\repos\GRK_Room\cw 9\src\room.hpp(503,21): warning C4305: "+=": obcięcie z "double" do "float"
+  Trwa generowanie kodu
+  35 of 586 functions ( 6.0%) were compiled, the rest were copied from previous compilation.
+    0 functions were new in current compilation
+    15 functions had inline decision re-evaluated but remain unchanged
+  Zakończono generowanie kodu
+  grk-cw9.vcxproj -> C:\Users\Genos\source\repos\GRK_Room\Release\room.exe

cw 9/Release/room.exe.recipe

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+  <ProjectOutputs>
+    <ProjectOutput>
+      <FullPath>C:\Users\Genos\source\repos\GRK_Room\Release\room.exe</FullPath>
+    </ProjectOutput>
+  </ProjectOutputs>
+  <ContentFiles />
+  <SatelliteDlls />
+  <NonRecipeFileRefs />
+</Project>

cw 9/Release/room.tlog/room.lastbuildstate

@@ -0,0 +1,2 @@
+PlatformToolSet=v142:VCToolArchitecture=Native32Bit:VCToolsVersion=14.29.30133:TargetPlatformVersion=10.0.19041.0:
+Release|Win32|C:\Users\Genos\source\repos\GRK_Room\|

cw 9/shaders/shader_9_1.frag

@@ -4,6 +4,7 @@ float AMBIENT = 0.03;
 float PI = 3.14;
 
 uniform sampler2D depthMap;
+uniform sampler2D depthMapShip;
 
 uniform vec3 cameraPos;
 
@@ -38,6 +39,20 @@ in vec3 sunDirTS;
 
 in vec3 test;
 
+in vec4 sunSpacePos;
+in vec4 shipPos;
+
+float calculateShadow(vec3 normal, vec3 light, vec4 pos, sampler2D depth) {
+    vec4 posNormalized = (pos / pos.w) * 0.5 + 0.5;
+    float closestDepth = texture2D(depth, posNormalized.xy).r;
+
+    //float bias = max(0.03 * (1.0 - dot(normal, light)), 0.003); 
+
+    if (closestDepth + 0.003 > posNormalized.z) return 1.0;
+
+    return 0.0;
+}
+
 float DistributionGGX(vec3 normal, vec3 H, float roughness){
     float a      = roughness*roughness;
     float a2     = a*a;
@@ -122,11 +137,11 @@ void main()
 	
 
     float angle_atenuation = clamp((dot(-normalize(spotlightPos-worldPos),spotlightConeDir)-0.5)*3,0,1);
-	attenuatedlightColor = angle_atenuation*spotlightColor/pow(length(spotlightPos-worldPos),2);
+	attenuatedlightColor = angle_atenuation*spotlightColor/pow(length(spotlightPos-worldPos),2)*calculateShadow(normal, spotlightDir, shipPos, depthMapShip);
 	ilumination=ilumination+PBRLight(spotlightDir,attenuatedlightColor,normal,viewDir);
 
 	//sun
-	ilumination=ilumination+PBRLight(sunDir,sunColor,normal,viewDir);
+	ilumination=ilumination+PBRLight(sunDir,sunColor*calculateShadow(normal, spotlightDir, sunSpacePos, depthMap),normal,viewDir);
 
     
 	outColor = vec4(vec3(1.0) - exp(-ilumination*exposition),1);

cw 9/shaders/shader_9_1.vert

@@ -6,6 +6,8 @@ layout(location = 2) in vec2 vertexTexCoord;
 layout(location = 3) in vec3 vertexTangent;
 layout(location = 4) in vec3 vertexBitangent;
 
+uniform mat4 lightVP;
+uniform mat4 lightShipVP;
 uniform mat4 transformation;
 uniform mat4 modelMatrix;
 
@@ -22,8 +24,14 @@ out vec3 lightDirTS;
 out vec3 spotlightDirTS;
 out vec3 sunDirTS;
 
+out vec4 sunSpacePos;
+out vec4 shipPos;
+
 void main()
 {
+	sunSpacePos = lightVP * modelMatrix * vec4(vertexPosition, 1);
+	shipPos = lightShipVP * modelMatrix * vec4(vertexPosition, 1);
+
 	worldPos = (modelMatrix* vec4(vertexPosition,1)).xyz;
 	vecNormal = (modelMatrix* vec4(vertexNormal,0)).xyz;
 	gl_Position = transformation * vec4(vertexPosition, 1.0);
@@ -39,5 +47,4 @@ void main()
 	vec3 SL = normalize(spotlightPos-worldPos);
 	spotlightDirTS = TBN*SL;
 	sunDirTS = TBN*sunDir;
-
 }

cw 9/shaders/test.frag

@@ -5,8 +5,14 @@ in vec2 tc;
 
 uniform sampler2D depthMap;
 
+float rescale_z(float z){
+	float n = 0.05;
+	float f = 20.;
+	return (2*n*f/(z*(n-f)+n+f))/f;
+}
+
 void main()
 {             
     float depthValue = texture(depthMap, tc).r;
-    FragColor = vec4(vec3(depthValue+0.5), 1.0);
+    FragColor = vec4(vec3(rescale_z(depthValue)+0.5), 1.0);
 }  

cw 9/shaders/test.vert

@@ -10,5 +10,5 @@ out vec2 tc;
 void main()
 {
 	tc = vertexTexCoord;
-	gl_Position = vec4(vertexPosition*0.9, 1.0);
+	gl_Position = vec4(vertexPosition*0.5, 1.0);
 }

cw 9/src/room.hpp

@@ -54,6 +54,9 @@ std::vector<std::string> faces =
 GLuint depthMapFBO;
 GLuint depthMap;
 
+GLuint depthMapShipFBO;
+GLuint depthMapShip;
+
 GLuint program;
 GLuint programSun;
 GLuint programTest;
@@ -90,7 +93,8 @@ glm::vec3 spotlightConeDir = glm::vec3(0, 0, 0);
 glm::vec3 spotlightColor = glm::vec3(1.0, 1.0, 1.0)*10;
 float spotlightPhi = 3.14 / 4;
 
-glm::mat4 lightVP = glm::ortho(-10.f, 10.f, -10.f, 10.f, 1.0f, 30.0f) * glm::lookAt(sunPos, sunPos - sunDir, glm::vec3(0, 1, 0));
+glm::mat4 lightVP = glm::ortho(-3.f, 3.f, -3.f, 3.f, 1.0f, 20.0f) * glm::lookAt(sunPos, sunPos - sunDir, glm::vec3(0, 1, 0));
+glm::mat4 lightShipVP;
 
 float lastTime = -1.f;
 float deltaTime = 0.f;
@@ -142,6 +146,27 @@ glm::mat4 createPerspectiveMatrix()
 	return perspectiveMatrix;
 }
 
+glm::mat4 createPerspectiveMatrix(float scale)
+{
+
+	glm::mat4 perspectiveMatrix;
+	float n = 0.05;
+	float f = 20.;
+	float a1 = glm::min(aspectRatio, 1.f);
+	float a2 = glm::min(1 / aspectRatio, 1.f);
+	perspectiveMatrix = glm::mat4({
+		1 * scale,0,0.,0.,
+		0.,1 * scale,0.,0.,
+		0.,0.,(f + n) / (n - f),2 * f * n / (n - f),
+		0.,0.,-1.,0.,
+		});
+
+
+	perspectiveMatrix = glm::transpose(perspectiveMatrix);
+
+	return perspectiveMatrix;
+}
+
 void loadCubemap(std::vector<std::string> faces)
 {
 	unsigned int textureID;
@@ -187,6 +212,15 @@ void drawSkyBox(Core::RenderContext& context, glm::mat4 modelMatrix) {
 }
 
 void drawObjectPBR(Core::RenderContext& context, glm::mat4 modelMatrix, glm::vec3 color, float roughness, float metallic) {
+	glActiveTexture(GL_TEXTURE0);
+	glUniform1i(glGetUniformLocation(program, "depthMap"), 0);
+	glBindTexture(GL_TEXTURE_2D, depthMap);
+	glUniformMatrix4fv(glGetUniformLocation(program, "lightVP"), 1, GL_FALSE, (float*)&lightVP);
+
+	glActiveTexture(GL_TEXTURE1);
+	glUniform1i(glGetUniformLocation(program, "depthMapShip"), 1);
+	glBindTexture(GL_TEXTURE_2D, depthMapShip);
+	glUniformMatrix4fv(glGetUniformLocation(program, "lightShipVP"), 1, GL_FALSE, (float*)&lightShipVP);
 
 	glm::mat4 viewProjectionMatrix = createPerspectiveMatrix() * createCameraMatrix();
 	glm::mat4 transformation = viewProjectionMatrix * modelMatrix;
@@ -214,8 +248,57 @@ void drawObjectPBR(Core::RenderContext& context, glm::mat4 modelMatrix, glm::vec
 	glUniform1f(glGetUniformLocation(program, "spotlightPhi"), spotlightPhi);
 	Core::DrawContext(context);
 }
+void renderShadowapSun(GLuint depthFBO, glm::mat4 light) {
+	float time = glfwGetTime();
+	//uzupelnij o renderowanie glebokosci do tekstury
+	//ustawianie przestrzeni rysowania 
+	glViewport(0, 0, SHADOW_WIDTH, SHADOW_HEIGHT);
+	//bindowanie FBO
+	glBindFramebuffer(GL_FRAMEBUFFER, depthFBO);
+	//czyszczenie mapy głębokości 
+	glClear(GL_DEPTH_BUFFER_BIT);
+	//ustawianie programu
+	glUseProgram(programDepth);
 
-void initDepthMap() {
+	drawObjectDepth(sphereContext, light, glm::translate(pointlightPos) * glm::scale(glm::vec3(0.1)) * glm::eulerAngleY(time / 3) * glm::translate(glm::vec3(4.f, 0, 0)) * glm::scale(glm::vec3(0.3f)));
+
+	drawObjectDepth(sphereContext,
+		light,
+		glm::translate(pointlightPos) * glm::scale(glm::vec3(0.1)) * glm::eulerAngleY(time / 3) * glm::translate(glm::vec3(4.f, 0, 0)) * glm::eulerAngleY(time) * glm::translate(glm::vec3(1.f, 0, 0)) * glm::scale(glm::vec3(0.1f)));
+
+
+	drawObjectDepth(models::couchContext, light, glm::scale(glm::vec3(0.5f)) * glm::translate(glm::vec3(8.4f, 0, -0.4f)) * glm::eulerAngleY(3.15f));
+	drawObjectDepth(models::coffeeTableContext, light, glm::translate(glm::vec3(2.8f, 0, 0.5f)));
+	drawObjectDepth(models::doorContext, light, glm::mat4());
+	drawObjectDepth(models::planeContext, light, glm::mat4());
+	drawObjectDepth(models::roomContext, light, glm::mat4());
+	drawObjectDepth(models::windowContext, light, glm::translate(glm::vec3(-3.35f, 0, 0)));
+
+	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,
+		-spaceshipDir.x,-spaceshipDir.y,-spaceshipDir.z,0,
+		0.,0.,0.,1.,
+		});
+
+
+	//drawObjectColor(shipContext,
+	//	glm::translate(cameraPos + 1.5 * cameraDir + cameraUp * -0.5f) * inveseCameraRotrationMatrix * glm::eulerAngleY(glm::pi<float>()),
+	//	glm::vec3(0.3, 0.3, 0.5)
+	//	);
+	drawObjectDepth(shipContext,
+		light,
+		glm::translate(spaceshipPos) * specshipCameraRotrationMatrix * glm::eulerAngleY(glm::pi<float>()) * glm::scale(glm::vec3(0.03f))
+	);
+
+	glBindFramebuffer(GL_FRAMEBUFFER, 0);
+	glViewport(0, 0, WIDTH, HEIGHT);
+}
+
+void initDepthMap()
+{
 	glGenFramebuffers(1, &depthMapFBO);
 	glGenTextures(1, &depthMap);
 	glBindTexture(GL_TEXTURE_2D, depthMap);
@@ -233,33 +316,34 @@ void initDepthMap() {
 	glBindFramebuffer(GL_FRAMEBUFFER, 0);
 }
 
+void initDepthMapShip()
+{
+	glGenFramebuffers(1, &depthMapShipFBO);
+	glGenTextures(1, &depthMapShip);
+	glBindTexture(GL_TEXTURE_2D, depthMapShip);
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT,
+		SHADOW_WIDTH, SHADOW_HEIGHT, 0, GL_DEPTH_COMPONENT, GL_FLOAT, NULL);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
 
-
-void renderShadowapSun() {
-	float time = glfwGetTime();
-	glViewport(0, 0, SHADOW_WIDTH, SHADOW_HEIGHT);
-	//uzupelnij o renderowanie glebokosci do tekstury
-
-	//ustawianie przestrzeni rysowania 
-	glViewport(0, 0, SHADOW_WIDTH, SHADOW_HEIGHT);
-	//bindowanie FBO
-	glBindFramebuffer(GL_FRAMEBUFFER, depthMapFBO);
-	//czyszczenie mapy głębokości 
-	glClear(GL_DEPTH_BUFFER_BIT);
-	//ustawianie programu
-	glUseProgram(programDepth);
-
+	glBindFramebuffer(GL_FRAMEBUFFER, depthMapShipFBO);
+	glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, depthMapShip, 0);
+	glDrawBuffer(GL_NONE);
+	glReadBuffer(GL_NONE);
 	glBindFramebuffer(GL_FRAMEBUFFER, 0);
-	glViewport(0, 0, WIDTH, HEIGHT);
 }
 
 void renderScene(GLFWwindow* window)
 {
+	lightShipVP = createPerspectiveMatrix(0.5) * glm::lookAt(spotlightPos, spotlightPos + spotlightConeDir, glm::vec3(0, 1, 0));
 	glClearColor(0.4f, 0.4f, 0.8f, 1.0f);
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 	float time = glfwGetTime();
 	updateDeltaTime(time);
-	renderShadowapSun();
+	renderShadowapSun(depthMapFBO, lightVP);
+	renderShadowapSun(depthMapShipFBO, lightShipVP);
 
 	drawSkyBox(cubeContext, glm::translate(cameraPos));
 
@@ -373,6 +457,9 @@ void init(GLFWwindow* window)
 	loadModelToContext("./models/window.obj", models::windowContext);
 	loadModelToContext("./models/test.obj", models::testContext);
 
+	initDepthMap();
+	initDepthMapShip();
+
 }
 
 void shutdown(GLFWwindow* window)