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Mateusz 2023-02-13 02:22:11 +01:00
parent afcfb5a89f
commit 9e3965583c
7 changed files with 2601 additions and 306 deletions
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2500
cw 9/models/sphere.obj Normal file
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82
cw 9/shaders/shader_9_1.frag
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@ -1,9 +1,10 @@
#version 430 core #version 430 core
float AMBIENT = 0.03; float AMBIENT = 0.03;
float PI = 3.14; float PI = 3.14;
uniform sampler2D depthMap; uniform sampler2D depthMap;
uniform sampler2D colorTexture;
uniform vec3 cameraPos; uniform vec3 cameraPos;
@ -23,10 +24,9 @@ uniform vec3 spotlightPhi;
uniform float metallic; uniform float metallic;
uniform float roughness; uniform float roughness;
uniform float exposition;
in vec3 vecNormal; in vec3 vecNormal;
in vec3 worldPos; in vec3 worldPos;
in vec2 vecTex;
out vec4 outColor; out vec4 outColor;
@ -38,25 +38,6 @@ in vec3 sunDirTS;
in vec3 test; in vec3 test;
// wektor przechowujący punkt widzenia światła
in vec4 sunSpacePos;
// mapa przechowująca wartość cieni
uniform sampler2D shadowMap;
// zmienne przechowujące szerokość i wysokość mapy cieni
uniform float shadowMapWidth;
uniform float shadowMapHeight;
// zmienne do PCF - Percentage Closer Filtering
// promień pixeli - np. 2 oznacza badanie na szerokość 5 bo 2 + 1 + 2
const int pcfCount = 8;
// ilość wszystkich pixeli - (2 * promień + 1) ^ 2
const float totalTexels = (pcfCount * 2.0 + 1.0) * (pcfCount * 2.0 + 1.0);
float DistributionGGX(vec3 normal, vec3 H, float roughness){ float DistributionGGX(vec3 normal, vec3 H, float roughness){
float a = roughness*roughness; float a = roughness*roughness;
float a2 = a*a; float a2 = a*a;
@ -117,76 +98,31 @@ vec3 PBRLight(vec3 lightDir, vec3 radiance, vec3 normal, vec3 V){
return (kD * color / PI + specular) * radiance * NdotL; return (kD * color / PI + specular) * radiance * NdotL;
} }
// metoda obliczająca cień za pomocą PCF
float calculateShadow(vec4 lightPos, sampler2D Shadow_Map){
// ujednorodnienie pozycji światła
vec3 _lightPos = lightPos.xyz/lightPos.w;
// skalowanie z wartości (-1, 1) do wartości (0, 1)
_lightPos = _lightPos * 0.5 + 0.5;
// ustalenie wielości texeli
double TexelWidth = 1.0/shadowMapWidth;
double TexelHeight = 1.0/shadowMapHeight;
vec2 TexelSize = vec2(TexelWidth, TexelHeight);
// zmienna przechowująca wartość cienia
float shadowSum = 0.0;
// algorytm PCF
for (int y = -pcfCount ; y <= pcfCount ; y++) {
for (int x = -pcfCount ; x <= pcfCount ; x++) {
// liczymi wartości (x, y) z przesunięciem
vec2 Offset = vec2(x, y) * TexelSize;
// sprawdzenie wartości z dpeth map oraz przypisanie odpowiedniej wartości dla shadow
float shadow = _lightPos.z > texture(Shadow_Map, _lightPos.xy + Offset).r + 0.001 ? 1.0 : 0.0;
// dodanie wartości do shadow
shadowSum += shadow;
}
}
// zwrócenie średniej wartości cieni z wszystkich pixeli wokół
return ((shadowSum/totalTexels)/lightPos.w);
}
void main() void main()
{ {
//vec3 normal = vec3(0,0,1);
vec3 normal = normalize(vecNormal); vec3 normal = normalize(vecNormal);
//vec3 viewDir = normalize(viewDirTS);
vec3 viewDir = normalize(cameraPos-worldPos); vec3 viewDir = normalize(cameraPos-worldPos);
//vec3 lightDir = normalize(lightDirTS);
vec3 lightDir = normalize(lightPos-worldPos); vec3 lightDir = normalize(lightPos-worldPos);
vec3 textureColor = texture2D(colorTexture, vecTex).xyz;
vec3 ambient = AMBIENT*color; vec3 ambient = AMBIENT*color;
vec3 attenuatedlightColor = lightColor/pow(length(lightPos-worldPos),2); vec3 attenuatedlightColor = lightColor/pow(length(lightPos-worldPos),2);
vec3 ilumination; vec3 ilumination;
ilumination = ambient+PBRLight(lightDir,attenuatedlightColor,normal,viewDir); ilumination = ambient+PBRLight(lightDir,attenuatedlightColor,normal,viewDir);
//flashlight
//vec3 spotlightDir= normalize(spotlightDirTS);
vec3 spotlightDir= normalize(spotlightPos-worldPos);
float angle_atenuation = clamp((dot(-normalize(spotlightPos-worldPos),spotlightConeDir)-0.5)*3,0,1); 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);
ilumination=ilumination+PBRLight(spotlightDir,attenuatedlightColor,normal,viewDir);
// obliczanie cienia
float shadow = calculateShadow(sunSpacePos, shadowMap);
//sun //sun
// zaaplikowanie cienia do koloru światła. ilumination=ilumination+PBRLight(sunDir,sunColor,normal,viewDir);
ilumination = ilumination + PBRLight(sunDir,sunColor * (1.0 - shadow), normal, viewDir);
float diffuse=max(0,dot(normal,lightDir));
outColor = vec4(textureColor*min(1,AMBIENT+diffuse), 1.0);
outColor = vec4(vec3(1.0) - exp(-ilumination*exposition),1);
//outColor = vec4(roughness,metallic,0,1);
//outColor = vec4(test;
} }

12
cw 9/shaders/shader_9_1.vert
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@ -1,4 +1,4 @@
#version 430 core #version 430 core
layout(location = 0) in vec3 vertexPosition; layout(location = 0) in vec3 vertexPosition;
layout(location = 1) in vec3 vertexNormal; layout(location = 1) in vec3 vertexNormal;
@ -8,10 +8,10 @@ layout(location = 4) in vec3 vertexBitangent;
uniform mat4 transformation; uniform mat4 transformation;
uniform mat4 modelMatrix; uniform mat4 modelMatrix;
uniform mat4 lightVP;
out vec3 vecNormal; out vec3 vecNormal;
out vec3 worldPos; out vec3 worldPos;
out vec2 vecTex;
uniform vec3 lightPos; uniform vec3 lightPos;
uniform vec3 spotlightPos; uniform vec3 spotlightPos;
@ -23,13 +23,12 @@ out vec3 lightDirTS;
out vec3 spotlightDirTS; out vec3 spotlightDirTS;
out vec3 sunDirTS; out vec3 sunDirTS;
out vec4 sunSpacePos;
void main() void main()
{ {
worldPos = (modelMatrix* vec4(vertexPosition,1)).xyz; worldPos = (modelMatrix* vec4(vertexPosition,1)).xyz;
vecNormal = (modelMatrix* vec4(vertexNormal,0)).xyz; vecNormal = (modelMatrix* vec4(vertexNormal,0)).xyz;
vecTex = vertexTexCoord;
vecTex.y = 1.0 - vecTex.y;
gl_Position = transformation * vec4(vertexPosition, 1.0); gl_Position = transformation * vec4(vertexPosition, 1.0);
vec3 w_tangent = normalize(mat3(modelMatrix)*vertexTangent); vec3 w_tangent = normalize(mat3(modelMatrix)*vertexTangent);
@ -44,7 +43,4 @@ void main()
spotlightDirTS = TBN*SL; spotlightDirTS = TBN*SL;
sunDirTS = TBN*sunDir; sunDirTS = TBN*sunDir;
// przeliczanie pozycji światła
sunSpacePos = lightVP * modelMatrix * vec4(vertexPosition, 1);
} }

307
cw 9/src/ex_9_1.hpp
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@ -19,28 +19,9 @@ const unsigned int SHADOW_WIDTH = 1024, SHADOW_HEIGHT = 1024;
int WIDTH = 500, HEIGHT = 500; int WIDTH = 500, HEIGHT = 500;
namespace models { float r;
Core::RenderContext roomContext; float r1;
Core::RenderContext mattressContext; float r2;
Core::RenderContext bedContext;
Core::RenderContext wardrobeContext;
Core::RenderContext wardrobeDoorLeftContext;
Core::RenderContext wardrobeDoorRightContext;
Core::RenderContext deskContext;
Core::RenderContext chairContext;
Core::RenderContext windowContext;
Core::RenderContext shelfContext;
Core::RenderContext lampContext;
Core::RenderContext windowsillContext;
Core::RenderContext paintingContext;
Core::RenderContext doorContext;
Core::RenderContext doorframeContext;
Core::RenderContext floorthingContext;
Core::RenderContext booksContext;
Core::RenderContext laptopContext;
Core::RenderContext pstryczekContext;
Core::RenderContext cactusContext;
}
namespace texture { namespace texture {
GLuint room; GLuint room;
@ -66,6 +47,29 @@ namespace texture {
GLuint laptop; GLuint laptop;
} }
namespace models {
Core::RenderContext roomContext;
Core::RenderContext mattressContext;
Core::RenderContext bedContext;
Core::RenderContext wardrobeContext;
Core::RenderContext wardrobeDoorLeftContext;
Core::RenderContext wardrobeDoorRightContext;
Core::RenderContext deskContext;
Core::RenderContext chairContext;
Core::RenderContext windowContext;
Core::RenderContext shelfContext;
Core::RenderContext lampContext;
Core::RenderContext windowsillContext;
Core::RenderContext paintingContext;
Core::RenderContext doorContext;
Core::RenderContext doorframeContext;
Core::RenderContext floorthingContext;
Core::RenderContext booksContext;
Core::RenderContext laptopContext;
Core::RenderContext pstryczekContext;
Core::RenderContext cactusContext;
Core::RenderContext sphereContext;
}
GLuint depthMapFBO; GLuint depthMapFBO;
GLuint depthMap; GLuint depthMap;
@ -73,53 +77,30 @@ GLuint depthMap;
GLuint program; GLuint program;
GLuint programSun; GLuint programSun;
GLuint programTex; GLuint programTex;
GLuint programDepth;
Core::Shader_Loader shaderLoader; Core::Shader_Loader shaderLoader;
Core::RenderContext shipContext;
Core::RenderContext sphereContext; Core::RenderContext sphereContext;
glm::vec3 sunPos = glm::vec3(-4.740971f, 2.149999f, 0.369280f); glm::vec3 sunPos = glm::vec3(-4.740971f, 2.149999f, 0.369280f);
glm::vec3 sunDir = glm::vec3(-0.93633f, 0.351106, 0.003226f); glm::vec3 sunDir = glm::vec3(-0.93633f, 0.351106, 0.003226f);
glm::vec3 sunColor = glm::vec3(0.9f, 0.9f, 0.7f) * 5;
//glm::vec3 sunPos = glm::vec3(-3.631, 9.78959, 5.59173); glm::vec3 cameraPos = glm::vec3(0.f, 5.f, 0.f);
//glm::vec3 sunDir = glm::vec3(-65.985, 7.96228, 33.1559);
glm::vec3 sunColor = glm::vec3(0.9f, 0.9f, 0.7f)*5;
// macierz light view point - punkt widzenia światła
glm::mat4 lightVP = glm::ortho(-4.f, 2.5f, -2.f, 5.f, 1.0f, 30.0f) * glm::lookAt(sunPos, sunPos - sunDir, glm::vec3(0, 1, 0));
glm::vec3 cameraPos = glm::vec3(0.479490f, 1.250000f, -2.124680f);
glm::vec3 cameraDir = glm::vec3(-0.354510f, 0.000000f, 0.935054f); glm::vec3 cameraDir = glm::vec3(-0.354510f, 0.000000f, 0.935054f);
glm::vec3 spaceshipPos = glm::vec3(0.065808f, 1.250000f, -2.189549f);
glm::vec3 spaceshipDir = glm::vec3(-0.490263f, 0.000000f, 0.871578f);
GLuint VAO,VBO;
float aspectRatio = 1.f; float aspectRatio = 1.f;
float exposition = 1.f;
float r;
float r1;
float r2;
std::vector<glm::vec3> quadsPositions;
glm::vec3 pointlightPos = glm::vec3(0, 2, 0); glm::vec3 pointlightPos = glm::vec3(0, 2, 0);
glm::vec3 pointlightColor = glm::vec3(0.9, 0.6, 0.6); glm::vec3 pointlightColor = glm::vec3(0.9, 0.6, 0.6);
glm::vec3 spotlightPos = glm::vec3(0, 0, 0); glm::vec3 spotlightPos = glm::vec3(0, 0, 0);
glm::vec3 spotlightConeDir = glm::vec3(0, 0, 0); glm::vec3 spotlightConeDir = glm::vec3(0, 0, 0);
glm::vec3 spotlightColor = glm::vec3(0.4, 0.4, 0.9) * 3;
//glm::vec3 spotlightPos = glm::vec3(-3.631, 9.78959, 5.59173);
//glm::vec3 spotlightConeDir = glm::vec3(-65.985, 7.96228, 33.1559);
glm::vec3 spotlightColor = glm::vec3(0.4, 0.4, 0.9)*3;
float spotlightPhi = 3.14 / 4; float spotlightPhi = 3.14 / 4;
float lastTime = -1.f; float lastTime = -1.f;
float deltaTime = 0.f; float deltaTime = 0.f;
@ -135,8 +116,8 @@ void updateDeltaTime(float time) {
} }
glm::mat4 createCameraMatrix() glm::mat4 createCameraMatrix()
{ {
glm::vec3 cameraSide = glm::normalize(glm::cross(cameraDir,glm::vec3(0.f,1.f,0.f))); glm::vec3 cameraSide = glm::normalize(glm::cross(cameraDir, glm::vec3(0.f, 1.f, 0.f)));
glm::vec3 cameraUp = glm::normalize(glm::cross(cameraSide,cameraDir)); glm::vec3 cameraUp = glm::normalize(glm::cross(cameraSide, cameraDir));
glm::mat4 cameraRotrationMatrix = glm::mat4({ glm::mat4 cameraRotrationMatrix = glm::mat4({
cameraSide.x,cameraSide.y,cameraSide.z,0, cameraSide.x,cameraSide.y,cameraSide.z,0,
cameraUp.x,cameraUp.y,cameraUp.z ,0, cameraUp.x,cameraUp.y,cameraUp.z ,0,
@ -160,29 +141,27 @@ glm::mat4 createPerspectiveMatrix()
perspectiveMatrix = glm::mat4({ perspectiveMatrix = glm::mat4({
1,0.,0.,0., 1,0.,0.,0.,
0.,aspectRatio,0.,0., 0.,aspectRatio,0.,0.,
0.,0.,(f+n) / (n - f),2*f * n / (n - f), 0.,0.,(f + n) / (n - f),2 * f * n / (n - f),
0.,0.,-1.,0., 0.,0.,-1.,0.,
}); });
perspectiveMatrix=glm::transpose(perspectiveMatrix); perspectiveMatrix = glm::transpose(perspectiveMatrix);
return perspectiveMatrix; return perspectiveMatrix;
} }
void drawObjectPBR(Core::RenderContext& context, glm::mat4 modelMatrix, glm::vec3 color, float roughness, float metallic) { void drawObjectPBR(Core::RenderContext& context, glm::mat4 modelMatrix, /*glm::vec3 color*/GLuint textureID, float roughness, float metallic) {
glm::mat4 viewProjectionMatrix = createPerspectiveMatrix() * createCameraMatrix(); glm::mat4 viewProjectionMatrix = createPerspectiveMatrix() * createCameraMatrix();
glm::mat4 transformation = viewProjectionMatrix * modelMatrix; glm::mat4 transformation = viewProjectionMatrix * modelMatrix;
glUniformMatrix4fv(glGetUniformLocation(program, "transformation"), 1, GL_FALSE, (float*)&transformation); glUniformMatrix4fv(glGetUniformLocation(program, "transformation"), 1, GL_FALSE, (float*)&transformation);
glUniformMatrix4fv(glGetUniformLocation(program, "modelMatrix"), 1, GL_FALSE, (float*)&modelMatrix); glUniformMatrix4fv(glGetUniformLocation(program, "modelMatrix"), 1, GL_FALSE, (float*)&modelMatrix);
glUniform1f(glGetUniformLocation(program, "exposition"), exposition);
glUniform1f(glGetUniformLocation(program, "roughness"), roughness); glUniform1f(glGetUniformLocation(program, "roughness"), roughness);
glUniform1f(glGetUniformLocation(program, "metallic"), metallic); glUniform1f(glGetUniformLocation(program, "metallic"), metallic);
glUniform3f(glGetUniformLocation(program, "color"), color.x, color.y, color.z); //glUniform3f(glGetUniformLocation(program, "color"), color.x, color.y, color.z);
glUniform3f(glGetUniformLocation(program, "cameraPos"), cameraPos.x, cameraPos.y, cameraPos.z); glUniform3f(glGetUniformLocation(program, "cameraPos"), cameraPos.x, cameraPos.y, cameraPos.z);
@ -196,95 +175,16 @@ void drawObjectPBR(Core::RenderContext& context, glm::mat4 modelMatrix, glm::vec
glUniform3f(glGetUniformLocation(program, "spotlightPos"), spotlightPos.x, spotlightPos.y, spotlightPos.z); glUniform3f(glGetUniformLocation(program, "spotlightPos"), spotlightPos.x, spotlightPos.y, spotlightPos.z);
glUniform3f(glGetUniformLocation(program, "spotlightColor"), spotlightColor.x, spotlightColor.y, spotlightColor.z); glUniform3f(glGetUniformLocation(program, "spotlightColor"), spotlightColor.x, spotlightColor.y, spotlightColor.z);
glUniform1f(glGetUniformLocation(program, "spotlightPhi"), spotlightPhi); glUniform1f(glGetUniformLocation(program, "spotlightPhi"), spotlightPhi);
Core::SetActiveTexture(textureID, "colorTexture", program, 0);
glUniform1f(glGetUniformLocation(program, "shadowMapWidth"), SHADOW_WIDTH);
glUniform1f(glGetUniformLocation(program, "shadowMapHeight"), SHADOW_HEIGHT);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, depthMap);
glUniformMatrix4fv(glGetUniformLocation(program, "lightVP"), 1, GL_FALSE, (float*)&lightVP);
Core::DrawContext(context); Core::DrawContext(context);
} }
void drawObjectTexture(Core::RenderContext& context, glm::mat4 modelMatrix, GLuint textureID) { void renderShadowapSun() {
glUseProgram(programTex);
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);
glUniform3f(glGetUniformLocation(programTex, "lightPos"), 0, 0, 0);
Core::SetActiveTexture(textureID, "colorTexture", programTex, 0);
Core::DrawContext(context);
}
// metoda inicjalizująca mapę głębokości
void initDepthMap() {
glGenFramebuffers(1, &depthMapFBO);
glGenTextures(1, &depthMap);
glBindTexture(GL_TEXTURE_2D, depthMap);
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);
glBindFramebuffer(GL_FRAMEBUFFER, depthMapFBO);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, depthMap, 0);
glDrawBuffer(GL_NONE);
glReadBuffer(GL_NONE);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
// metoda renderująca obiekt na mapie głębokości
void drawObjectDepth(Core::RenderContext& context, glm::mat4 modelMatrix, glm::mat4 viewProjectionMatrix) {
glUniformMatrix4fv(glGetUniformLocation(programDepth, "modelMatrix"), 1, GL_FALSE, (float*)&modelMatrix);
glUniformMatrix4fv(glGetUniformLocation(programDepth, "viewProjectionMatrix"), 1, GL_FALSE, (float*)&viewProjectionMatrix);
Core::DrawContext(context);
}
// renderowanie mapy głębokości
void renderShadowapSun(glm::mat4 lightViewPointMatrix) {
float time = glfwGetTime(); float time = glfwGetTime();
glViewport(0, 0, SHADOW_WIDTH, SHADOW_HEIGHT); 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 depth
glUseProgram(programDepth);
// umieszczenie w mapie wszystkich modeli które mają rzucać cień
drawObjectDepth(models::roomContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::bedContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::mattressContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::wardrobeContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::wardrobeDoorLeftContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::wardrobeDoorRightContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::deskContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::chairContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::windowContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::windowsillContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::shelfContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::lampContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::paintingContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::doorContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::doorframeContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::floorthingContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::laptopContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::pstryczekContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::cactusContext, glm::mat4(), lightViewPointMatrix);
drawObjectDepth(models::booksContext, glm::mat4(), lightViewPointMatrix);
glUseProgram(0);
glBindFramebuffer(GL_FRAMEBUFFER, 0); glBindFramebuffer(GL_FRAMEBUFFER, 0);
glViewport(0, 0, WIDTH, HEIGHT); glViewport(0, 0, WIDTH, HEIGHT);
@ -296,9 +196,7 @@ void renderScene(GLFWwindow* window)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
float time = glfwGetTime(); float time = glfwGetTime();
updateDeltaTime(time); updateDeltaTime(time);
renderShadowapSun();
// wywołanie funkcji renderowania depth mapy
renderShadowapSun(lightVP);
//space lamp //space lamp
glUseProgram(programSun); glUseProgram(programSun);
@ -306,17 +204,10 @@ void renderScene(GLFWwindow* window)
glm::mat4 transformation = viewProjectionMatrix * glm::translate(pointlightPos) * glm::scale(glm::vec3(0.1)); glm::mat4 transformation = viewProjectionMatrix * glm::translate(pointlightPos) * glm::scale(glm::vec3(0.1));
glUniformMatrix4fv(glGetUniformLocation(programSun, "transformation"), 1, GL_FALSE, (float*)&transformation); glUniformMatrix4fv(glGetUniformLocation(programSun, "transformation"), 1, GL_FALSE, (float*)&transformation);
glUniform3f(glGetUniformLocation(programSun, "color"), sunColor.x / 2, sunColor.y / 2, sunColor.z / 2); glUniform3f(glGetUniformLocation(programSun, "color"), sunColor.x / 2, sunColor.y / 2, sunColor.z / 2);
glUniform1f(glGetUniformLocation(programSun, "exposition"), exposition);
Core::DrawContext(sphereContext); Core::DrawContext(sphereContext);
glUseProgram(program); glUseProgram(program);
drawObjectPBR(sphereContext, 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)), glm::vec3(0.2, 0.7, 0.3), 0.3, 0.0);
drawObjectPBR(sphereContext,
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)),
glm::vec3(0.5, 0.5, 0.5), 0.7, 0.0);
glm::mat4 trans; glm::mat4 trans;
trans = glm::translate(trans, glm::vec3(8.39806f, 0.021251f, 5.95622f)); trans = glm::translate(trans, glm::vec3(8.39806f, 0.021251f, 5.95622f));
trans = glm::rotate(trans, r * glm::radians(180.0f), glm::vec3(0.0f, 1.0f, 0.0f)); trans = glm::rotate(trans, r * glm::radians(180.0f), glm::vec3(0.0f, 1.0f, 0.0f));
@ -329,44 +220,29 @@ void renderScene(GLFWwindow* window)
transWardrobeDoorL = glm::translate(transWardrobeDoorL, glm::vec3(-5.5f, 1.42f, -0.38f)); transWardrobeDoorL = glm::translate(transWardrobeDoorL, glm::vec3(-5.5f, 1.42f, -0.38f));
transWardrobeDoorL = glm::rotate(transWardrobeDoorL, r1 * glm::radians(180.0f), glm::vec3(0.0f, 1.0f, 0.0f)); transWardrobeDoorL = glm::rotate(transWardrobeDoorL, r1 * glm::radians(180.0f), glm::vec3(0.0f, 1.0f, 0.0f));
drawObjectPBR(models::roomContext, glm::mat4(), glm::vec3(0.1, 0.4, 0.6), 0.8f, 0.0f); //drawObjectPBR(sphereContext, 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)), glm::vec3(0.2, 0.7, 0.3), 0.3, 0.0);
drawObjectPBR(models::bedContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::mattressContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::wardrobeContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::wardrobeDoorLeftContext, transWardrobeDoorL, glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::wardrobeDoorRightContext, transWardrobeDoorR, glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::deskContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::chairContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::windowContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::windowsillContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::shelfContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::lampContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::paintingContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::doorContext, trans, glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::doorframeContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::floorthingContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::booksContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::cactusContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::laptopContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
drawObjectPBR(models::pstryczekContext, glm::mat4(), glm::vec3(1, 1, 1), 0.8f, 0.0f);
glm::vec3 spaceshipSide = glm::normalize(glm::cross(spaceshipDir, glm::vec3(0.f, 1.f, 0.f))); drawObjectPBR(models::roomContext, glm::mat4(), texture::room, 0.8f, 0.0f);
glm::vec3 spaceshipUp = glm::normalize(glm::cross(spaceshipSide, spaceshipDir)); drawObjectPBR(models::bedContext, glm::mat4(), texture::bed, 0.8f, 0.0f);
glm::mat4 specshipCameraRotrationMatrix = glm::mat4({ drawObjectPBR(models::mattressContext, glm::mat4(), texture::mattress, 0.8f, 0.0f);
spaceshipSide.x,spaceshipSide.y,spaceshipSide.z,0, drawObjectPBR(models::wardrobeContext, glm::mat4(), texture::wardrobe, 0.8f, 0.0f);
spaceshipUp.x,spaceshipUp.y,spaceshipUp.z ,0, drawObjectPBR(models::wardrobeDoorLeftContext, transWardrobeDoorL, texture::wardrobeDoorLeft, 0.8f, 0.0f);
-spaceshipDir.x,-spaceshipDir.y,-spaceshipDir.z,0, drawObjectPBR(models::wardrobeDoorRightContext, transWardrobeDoorR, texture::wardrobeDoorRight, 0.8f, 0.0f);
0.,0.,0.,1., drawObjectPBR(models::deskContext, glm::mat4(), texture::desk, 0.8f, 0.0f);
}); drawObjectPBR(models::chairContext, glm::mat4(), texture::chair, 0.8f, 0.0f);
drawObjectPBR(models::windowContext, glm::mat4(), texture::window, 0.8f, 0.0f);
drawObjectPBR(models::windowsillContext, glm::mat4(), texture::windowsill, 0.8f, 0.0f);
drawObjectPBR(models::shelfContext, glm::mat4(), texture::shelf, 0.8f, 0.0f);
//drawObjectPBR(models::lampContext, glm::mat4(), texture::lamp, 0.8f, 0.0f);
drawObjectPBR(models::paintingContext, glm::mat4(), texture::painting, 0.8f, 0.0f);
drawObjectPBR(models::doorContext, trans, texture::door, 0.8f, 0.0f);
drawObjectPBR(models::doorframeContext, glm::mat4(), texture::doorframe, 0.8f, 0.0f);
drawObjectPBR(models::floorthingContext, glm::mat4(), texture::floorthing, 0.8f, 0.0f);
drawObjectPBR(models::booksContext, glm::mat4(), texture::books, 0.8f, 0.0f);
drawObjectPBR(models::cactusContext, glm::mat4(), texture::cactus, 0.8f, 0.0f);
drawObjectPBR(models::laptopContext, glm::mat4(), texture::laptop, 0.8f, 0.0f);
drawObjectPBR(models::pstryczekContext, glm::mat4(), texture::pstryczek, 0.8f, 0.0f);
drawObjectPBR(shipContext,
glm::translate(spaceshipPos) * specshipCameraRotrationMatrix * glm::eulerAngleY(glm::pi<float>()) * glm::scale(glm::vec3(0.03f)),
glm::vec3(0.3, 0.3, 0.5),
0.2,1.0
);
spotlightPos = spaceshipPos + 0.2 * spaceshipDir;
spotlightConeDir = spaceshipDir;
glUseProgram(0); glUseProgram(0);
glfwSwapBuffers(window); glfwSwapBuffers(window);
@ -395,17 +271,10 @@ void init(GLFWwindow* window)
{ {
glfwSetFramebufferSizeCallback(window, framebuffer_size_callback); glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
// enable testowania mapy głębokości
glEnable(GL_DEPTH_TEST); glEnable(GL_DEPTH_TEST);
program = shaderLoader.CreateProgram("shaders/shader_9_1.vert", "shaders/shader_9_1.frag"); program = shaderLoader.CreateProgram("shaders/shader_9_1.vert", "shaders/shader_9_1.frag");
programSun = shaderLoader.CreateProgram("shaders/shader_8_sun.vert", "shaders/shader_8_sun.frag"); programSun = shaderLoader.CreateProgram("shaders/shader_8_sun.vert", "shaders/shader_8_sun.frag");
// program odpowiadający za generowanie mapy głębokości
programDepth = shaderLoader.CreateProgram("shaders/shader_depth.vert", "shaders/shader_depth.frag");
programTex = shaderLoader.CreateProgram("shaders/shader_5_1_tex.vert", "shaders/shader_5_1_tex.frag");
loadModelToContext("./models/room.obj", models::roomContext); loadModelToContext("./models/room.obj", models::roomContext);
loadModelToContext("./models/bed.obj", models::bedContext); loadModelToContext("./models/bed.obj", models::bedContext);
loadModelToContext("./models/materace.obj", models::mattressContext); loadModelToContext("./models/materace.obj", models::mattressContext);
@ -426,6 +295,7 @@ void init(GLFWwindow* window)
loadModelToContext("./models/cactus.obj", models::cactusContext); loadModelToContext("./models/cactus.obj", models::cactusContext);
loadModelToContext("./models/pstryczek.obj", models::pstryczekContext); loadModelToContext("./models/pstryczek.obj", models::pstryczekContext);
loadModelToContext("./models/laptop.obj", models::laptopContext); loadModelToContext("./models/laptop.obj", models::laptopContext);
loadModelToContext("./models/sphere.obj", models::sphereContext);
texture::room = Core::LoadTexture("textures/room.png"); texture::room = Core::LoadTexture("textures/room.png");
texture::oak = Core::LoadTexture("textures/dark_oak.jpg"); texture::oak = Core::LoadTexture("textures/dark_oak.jpg");
@ -436,9 +306,18 @@ void init(GLFWwindow* window)
texture::lamp = Core::LoadTexture("textures/lamp.png"); texture::lamp = Core::LoadTexture("textures/lamp.png");
texture::painting = Core::LoadTexture("textures/painting.png"); texture::painting = Core::LoadTexture("textures/painting.png");
texture::door = Core::LoadTexture("textures/door.png"); texture::door = Core::LoadTexture("textures/door.png");
texture::wardrobe = Core::LoadTexture("textures/dark_oak.jpg");
// inicjalizacja mapy głębokości texture::wardrobeDoorLeft = Core::LoadTexture("textures/dark_oak.jpg");
initDepthMap(); texture::wardrobeDoorRight = Core::LoadTexture("textures/dark_oak.jpg");
texture::desk = Core::LoadTexture("textures/dark_oak.jpg");
texture::mattress = Core::LoadTexture("textures/white.jpg");
texture::doorframe = Core::LoadTexture("textures/white.jpg");
texture::shelf = Core::LoadTexture("textures/white.jpg");
texture::pstryczek = Core::LoadTexture("textures/white.jpg");
texture::floorthing = Core::LoadTexture("textures/white.jpg");
texture::window = Core::LoadTexture("textures/white.jpg");
texture::windowsill = Core::LoadTexture("textures/white.jpg");
texture::chair = Core::LoadTexture("textures/black.jpg");
} }
@ -450,42 +329,30 @@ void shutdown(GLFWwindow* window)
//obsluga wejscia //obsluga wejscia
void processInput(GLFWwindow* window) void processInput(GLFWwindow* window)
{ {
glm::vec3 spaceshipSide = glm::normalize(glm::cross(spaceshipDir, glm::vec3(0.f,1.f,0.f))); glm::vec3 cameraSide = glm::normalize(glm::cross(cameraDir, glm::vec3(0.f, 1.f, 0.f)));
glm::vec3 spaceshipUp = glm::vec3(0.f, 1.f, 0.f); glm::vec3 cameraUp = glm::vec3(0.f, 1.f, 0.f);
float angleSpeed = 0.05f * deltaTime * 60; float angleSpeed = 0.05f * deltaTime * 60;
float moveSpeed = 0.05f * deltaTime * 60; float moveSpeed = 0.05f * deltaTime * 60;
if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS) { if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS) {
glfwSetWindowShouldClose(window, true); glfwSetWindowShouldClose(window, true);
} }
if (glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS) if (glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS)
spaceshipPos += spaceshipDir * moveSpeed; cameraPos += cameraDir * moveSpeed;
if (glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS) if (glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS)
spaceshipPos -= spaceshipDir * moveSpeed; cameraPos -= cameraDir * moveSpeed;
if (glfwGetKey(window, GLFW_KEY_X) == GLFW_PRESS) if (glfwGetKey(window, GLFW_KEY_X) == GLFW_PRESS)
spaceshipPos += spaceshipSide * moveSpeed; cameraPos += cameraSide * moveSpeed;
if (glfwGetKey(window, GLFW_KEY_Z) == GLFW_PRESS) if (glfwGetKey(window, GLFW_KEY_Z) == GLFW_PRESS)
spaceshipPos -= spaceshipSide * moveSpeed; cameraPos -= cameraSide * moveSpeed;
if (glfwGetKey(window, GLFW_KEY_Q) == GLFW_PRESS) if (glfwGetKey(window, GLFW_KEY_Q) == GLFW_PRESS)
spaceshipPos += spaceshipUp * moveSpeed; cameraPos += cameraUp * moveSpeed;
if (glfwGetKey(window, GLFW_KEY_E) == GLFW_PRESS) if (glfwGetKey(window, GLFW_KEY_E) == GLFW_PRESS)
spaceshipPos -= spaceshipUp * moveSpeed; cameraPos -= cameraUp * moveSpeed;
if (glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS) if (glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS)
spaceshipDir = glm::vec3(glm::eulerAngleY(angleSpeed) * glm::vec4(spaceshipDir, 0)); cameraDir = glm::vec3(glm::eulerAngleY(angleSpeed) * glm::vec4(cameraDir, 0));
if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS) if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS)
spaceshipDir = glm::vec3(glm::eulerAngleY(-angleSpeed) * glm::vec4(spaceshipDir, 0)); cameraDir = glm::vec3(glm::eulerAngleY(-angleSpeed) * glm::vec4(cameraDir, 0));
cameraPos = spaceshipPos - 0.5 * spaceshipDir + glm::vec3(0, 1, 0) * 0.2f;
cameraDir = spaceshipDir;
if (glfwGetKey(window, GLFW_KEY_1) == GLFW_PRESS)
exposition -= 0.05;
if (glfwGetKey(window, GLFW_KEY_2) == GLFW_PRESS)
exposition += 0.05;
if (glfwGetKey(window, GLFW_KEY_3) == GLFW_PRESS) {
printf("spaceshipPos = glm::vec3(%ff, %ff, %ff);\n", spaceshipPos.x, spaceshipPos.y, spaceshipPos.z);
printf("spaceshipDir = glm::vec3(%ff, %ff, %ff);\n", spaceshipDir.x, spaceshipDir.y, spaceshipDir.z);
}
if (glfwGetKey(window, GLFW_KEY_7)) { if (glfwGetKey(window, GLFW_KEY_7)) {
if (r < -0.55) { r = -0.55; } if (r < -0.55) { r = -0.55; }
@ -509,10 +376,6 @@ void processInput(GLFWwindow* window)
if (r2 <= 0) { r2 = 0; } if (r2 <= 0) { r2 = 0; }
else { r2 = r2 - 0.01; } else { r2 = r2 - 0.01; }
} }
//cameraDir = glm::normalize(-cameraPos);
} }
// funkcja jest glowna petla // funkcja jest glowna petla

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