s473561/Grafika_Komputerowa_Interstellar_Odyssey
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add animation, fix PBR

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This commit is contained in:
Wiktoria Grzesik 2024-01-26 20:17:20 +01:00
parent fe11b8de6e
commit 59b56b9798
3 changed files with 54 additions and 23 deletions
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8
cw 7/shaders/shader_5_tex.frag
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@ -1,7 +1,7 @@
#version 430 core
float AMBIENT = 0.9;
float roughness = 0.2;
float AMBIENT = 0.2;
float roughness = 0.1;
float metalic = 0.8;
@ -20,8 +20,8 @@ out vec4 outColor;
void main()
{
vec3 normal = vec3(0,0,1);
vec3 L = normalize(lightDirTS- worldPos);
vec3 V = normalize(viewDirTS - worldPos);
vec3 L = (lightDirTS);
vec3 V = (viewDirTS);
vec3 textureColor = texture2D(colorTexture, vecTex).xyz;

4
cw 7/shaders/shader_5_tex.vert
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@ -20,8 +20,12 @@ out vec3 lightDirTS;
mat3 TBN;
void main()
{
vec3 tangent = normalize(mat3(modelMatrix) * vertexTangent);
vec3 bitangent = normalize(mat3(modelMatrix) * vertexBitangent);
vec3 normal = normalize(mat3(modelMatrix) * vertexNormal);

63
cw 7/src/ex_7_1.hpp
View File

@ -81,6 +81,10 @@ float aspectRatio = 1.f;
unsigned int textureID;
float tiltAngle=0;
//= glm::radians(0.0f); // K¹t przechylenia statku
glm::mat4 createCameraMatrix()
{
glm::vec3 cameraSide = glm::normalize(glm::cross(cameraDir,glm::vec3(0.f,1.f,0.f)));
@ -135,11 +139,15 @@ void drawObjectTexture(Core::RenderContext& context, glm::mat4 modelMatrix, GLui
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(normalMapId, "normalSampler", programTex, 1);
Core::SetActiveTexture(textureID, "colorTexture", programTex, 0);
glUniform3f(glGetUniformLocation(programTex, "cameraPos"), cameraPos.x, cameraPos.y, cameraPos.z);
Core::DrawContext(context);
}
@ -190,12 +198,19 @@ glm::mat4 specshipCameraRotrationMatrix = glm::mat4({
0.,0.,0.,1.,
});
void renderScene(GLFWwindow* window)
{
glClearColor(0.0f, 0.3f, 0.3f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glm::mat4 transformation;
float time = glfwGetTime();
drawObjectSkyBox(cubeContext, glm::translate(cameraPos));
@ -214,13 +229,9 @@ void renderScene(GLFWwindow* window)
drawObjectTexture(sphereContext, glm::eulerAngleY(time / 8) * glm::translate(glm::vec3(23.f, 0, 0)) * glm::eulerAngleY(time) * glm::scale(glm::vec3(0.6f)), texture::neptune, texture::rustNormal);
//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)
// );
spaceshipSide = glm::normalize(glm::cross(spaceshipDir, glm::vec3(0.f, 1.f, 0.f)));
spaceshipUp = glm::normalize(glm::cross(spaceshipSide, spaceshipDir));
specshipCameraRotrationMatrix = glm::mat4({
spaceshipSide.x,spaceshipSide.y,spaceshipSide.z,0,
spaceshipUp.x,spaceshipUp.y,spaceshipUp.z ,0,
@ -228,10 +239,16 @@ void renderScene(GLFWwindow* window)
0.,0.,0.,1.,
});
drawObjectTexture(shipContext,
glm::translate(spaceshipPos) * specshipCameraRotrationMatrix * glm::eulerAngleY(glm::pi<float>())*glm::scale(glm::vec3(0.1f)),
glm::translate(spaceshipPos) * specshipCameraRotrationMatrix * glm::eulerAngleY(glm::pi<float>()) * glm::rotate(glm::mat4(), tiltAngle * glm::radians(30.f), glm::vec3(0, 0, 1)) * glm::scale(glm::vec3(0.1f)),
texture::ship, texture::shipNormal
);
//drawObjectTexture(shipContext,
// glm::translate(spaceshipPos) * specshipCameraRotrationMatrix * glm::eulerAngleY(glm::pi<float>())*glm::scale(glm::vec3(0.1f)),
// texture::ship, texture::shipNormal
//);
generatePlanetoidBelt();
@ -258,6 +275,8 @@ void renderScene(GLFWwindow* window)
//std::cout << cameraDir.x << cameraDir.y << cameraDir.z << std::endl;
//steps = 0;
}
glUseProgram(0);
glfwSwapBuffers(window);
}
@ -288,10 +307,6 @@ void init(GLFWwindow* 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");
//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");
programTex = shaderLoader.CreateProgram("shaders/shader_5_tex.vert", "shaders/shader_5_tex.frag");
programEarth = shaderLoader.CreateProgram("shaders/shader_5_tex.vert", "shaders/shader_5_tex.frag");
programProcTex = shaderLoader.CreateProgram("shaders/shader_5_tex.vert", "shaders/shader_5_tex.frag");
@ -316,15 +331,13 @@ void init(GLFWwindow* window)
texture::neptune = Core::LoadTexture("textures/2k_neptune.jpg");
texture::sun = Core::LoadTexture("textures/2k_sun.jpg");
texture::earthNormal = Core::LoadTexture("textures/earth_normalmap.png");
texture::shipNormal = Core::LoadTexture("textures/spaceship_normal.jpg");
texture::rustNormal = Core::LoadTexture("textures/rust_normal.jpg");
texture::moonNormal = Core::LoadTexture("textures/moon_normal.jpg");
glGenTextures(1, &textureID);
glBindTexture(GL_TEXTURE_CUBE_MAP, textureID);
std::uniform_real_distribution<float> angleDistribution(0.0f, 2.0f * glm::pi<float>());
@ -377,6 +390,7 @@ void shutdown(GLFWwindow* window)
double lastX = 0.0;
double lastY = 0.0;
void mouseCallback(GLFWwindow* window, double xpos, double ypos) {
double deltaX = xpos - lastX;
@ -388,21 +402,26 @@ void mouseCallback(GLFWwindow* window, double xpos, double ypos) {
deltaX *= sensitivity;
deltaY *= sensitivity;
glm::mat4 rotationMatrix = glm::eulerAngleY(-deltaX);
spaceshipDir = glm::normalize(rotationMatrix * glm::vec4(spaceshipDir,0));
spaceshipDir = spaceshipDir + glm::vec3(0, - deltaY / 4, 0);
spaceshipDir = spaceshipDir + glm::vec3(0, -deltaY / 4, 0);
/*specshipCameraRotrationMatrix = glm::rotate(specshipCameraRotrationMatrix, static_cast<float>(deltaX), glm::vec3(0.f, 1.f, 0.f));
specshipCameraRotrationMatrix = glm::rotate(specshipCameraRotrationMatrix, static_cast<float>(deltaY), spaceshipSide);
spaceshipDir = glm::normalize(glm::vec3(-specshipCameraRotrationMatrix[2]));
spaceshipSide = glm::normalize(glm::cross(spaceshipDir, glm::vec3(0.f, 1.f, 0.f)));
spaceshipUp = glm::normalize(glm::cross(spaceshipSide, spaceshipDir));*/
}
//obsluga wejscia
void processInput(GLFWwindow* window)
{
spaceshipSide = glm::normalize(glm::cross(spaceshipDir, glm::vec3(0.f, 1.f, 0.f)));
spaceshipUp = glm::vec3(0.f, 1.f, 0.f);
float angleSpeed = 0.05f;
float moveSpeed = 0.05f;
float angleSpeed = 0.005f;
float moveSpeed = 0.005f;
glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
@ -421,10 +440,14 @@ void processInput(GLFWwindow* window)
spaceshipPos += spaceshipUp * moveSpeed;
if (glfwGetKey(window, GLFW_KEY_E) == GLFW_PRESS)
spaceshipPos -= spaceshipUp * 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));
if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS)
tiltAngle -= 0.05;
}
if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS) {
spaceshipDir = glm::vec3(glm::eulerAngleY(-angleSpeed) * glm::vec4(spaceshipDir, 0));
tiltAngle += 0.05;
}
if (glfwGetKey(window, GLFW_KEY_G) == GLFW_PRESS)
START_AS = true;
@ -433,6 +456,10 @@ void processInput(GLFWwindow* window)
cameraPos = spaceshipPos - 0.5 * spaceshipDir + glm::vec3(0, 2, 0) * 0.1f;
cameraDir = spaceshipDir;
tiltAngle = fmaxf(-1, fminf(1, tiltAngle));
//cameraDir = glm::normalize(-cameraPos);
}