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+ | Cleaning and color texture done

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TheRedShip
2025-01-30 15:33:00 +01:00
parent 082606f866
commit 2e062a69e9
44 changed files with 822434 additions and 219 deletions
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15
srcs/RT.cpp
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@ -21,8 +21,8 @@ int main(int argc, char **argv)
Window window(&scene, WIDTH, HEIGHT, "RT_GPU", 0);
Shader shader("shaders/vertex.vert", "shaders/frag.frag", "shaders/compute.glsl");
// Shader shader("shaders/vertex.vert", "shaders/frag.frag", "shaders/debug.glsl");
GLint max_gpu_size;
glGetIntegerv(GL_MAX_SHADER_STORAGE_BLOCK_SIZE, &max_gpu_size);
@ -179,18 +179,7 @@ int main(int argc, char **argv)
shader.set_float("u_time", (float)(glfwGetTime()));
shader.set_vec2("u_resolution", glm::vec2(WIDTH, HEIGHT));
//texture
// In your render loop
std::vector<GLuint> textureIDs = scene.getTextureIDs();
for (size_t i = 0; i < textureIDs.size(); i++)
{
glActiveTexture(GL_TEXTURE0 + i);
glBindTexture(GL_TEXTURE_2D, textureIDs[i]);
std::string uniform_name = "textures[" + std::to_string(i) + "]";
glUniform1i(glGetUniformLocation(shader.getProgramCompute(), uniform_name.c_str()), i);
}
//
shader.set_textures(scene.getTextureIDs());
glDispatchCompute((WIDTH + 15) / 16, (HEIGHT + 15) / 16, 1);
glMemoryBarrier(GL_SHADER_IMAGE_ACCESS_BARRIER_BIT);

12
srcs/class/Shader.cpp
View File

@ -204,6 +204,18 @@ void Shader::set_mat4(const std::string &name, const glm::mat4 &value) const
glUniformMatrix4fv(glGetUniformLocation(_program_compute, name.c_str()), 1, GL_FALSE, glm::value_ptr(value));
}
void Shader::set_textures(const std::vector<GLuint> textureIDs)
{
for (size_t i = 0; i < textureIDs.size(); i++)
{
glActiveTexture(GL_TEXTURE0 + i);
glBindTexture(GL_TEXTURE_2D, textureIDs[i]);
std::string uniform_name = "textures[" + std::to_string(i) + "]";
glUniform1i(glGetUniformLocation(_program_compute, uniform_name.c_str()), i);
}
}
GLuint Shader::getProgram(void) const
{
return (_program);