tom/RT_GPU
1
0
Fork 0
mirror of https://github.com/TheRedShip/RT_GPU.git synced 2025-09-28 11:08:36 +02:00
Code Issues Packages Projects Releases Wiki Activity

~ | Fixing emissive texture

Browse Source
This commit is contained in:
TheRedShip
2025-02-02 15:16:47 +01:00
parent 328737ac4b
commit f03d48e62d
11 changed files with 73 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
srcs/class/Shader.cpp
View File

@ -67,7 +67,7 @@ Shader::Shader(std::string vertexPath, std::string fragmentPath, std::string com
const char *fragmentCode = loadFileWithIncludes(fragmentPath);
const char *computeCode = loadFileWithIncludes(computePath);
printWithLineNumbers(computeCode);
// printWithLineNumbers(computeCode);
_vertex = glCreateShader(GL_VERTEX_SHADER);
@ -208,30 +208,31 @@ 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(std::vector<GLuint> textureIDs)
void Shader::set_textures(std::vector<GLuint> texture_ids, std::vector<GLuint> emissive_texture_ids)
{
for (size_t i = 0; i < textureIDs.size(); i++)
for (size_t i = 0; i < texture_ids.size(); i++)
{
glActiveTexture(GL_TEXTURE0 + i);
glBindTexture(GL_TEXTURE_2D, textureIDs[i]);
glBindTexture(GL_TEXTURE_2D, texture_ids[i]);
std::string uniform_name = "textures[" + std::to_string(i) + "]";
glUniform1i(glGetUniformLocation(_program_compute, uniform_name.c_str()), i);
}
}
void Shader::set_emission_textures(std::vector<GLuint> textureIDs)
{
for (size_t i = 0; i < textureIDs.size(); i++)
size_t start_texture = texture_ids.size() + 1;
for (size_t i = 0; i < emissive_texture_ids.size(); i++)
{
glActiveTexture(GL_TEXTURE0 + i);
glBindTexture(GL_TEXTURE_2D, textureIDs[i]);
GLuint currentUnit = start_texture + i;
std::string uniform_name = "emission_textures[" + std::to_string(i) + "]";
glUniform1i(glGetUniformLocation(_program_compute, uniform_name.c_str()), i);
glActiveTexture(GL_TEXTURE0 + currentUnit);
glBindTexture(GL_TEXTURE_2D, emissive_texture_ids[i]);
std::string uniform_name = "emissive_textures[" + std::to_string(i) + "]";
glUniform1i(glGetUniformLocation(_program_compute, uniform_name.c_str()), currentUnit);
}
}
GLuint Shader::getProgram(void) const
{
return (_program);