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~ | Small fix emissive texture

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TheRedShip
2025-02-09 16:57:51 +01:00
parent e791b8b27d
commit 515df55c1f
3 changed files with 12 additions and 10 deletions
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6
srcs/class/ObjParser.cpp
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@ -348,18 +348,16 @@ void ObjParser::parseMtl(std::stringstream &input_line, Scene &scene)
std::vector<std::string>::iterator it = std::find(previous_textures.begin(), previous_textures.end(), path);
if (it != previous_textures.end())
mat->texture_index = std::distance(previous_textures.begin(), it);
mat->emission_texture_index = std::distance(previous_textures.begin(), it);
else
{
mat->texture_index = previous_textures.size();;
mat->emission_texture_index = previous_textures.size();;
scene.addEmissionTexture(path);
}
if (mat->emission == 0)
mat->emission = 1;
}
// else
// std::cerr << "unsupported material setting : " << identifier << std::endl;
}
if(mat)
{

12
srcs/class/Scene.cpp
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@ -242,11 +242,12 @@ bool Scene::loadTextures()
return (false);
}
std::cout << "Loaded texture: " << path << " (" << width << "x" << height << ")" << std::endl;
GLuint textureID;
glGenTextures(1, &textureID);
glBindTexture(GL_TEXTURE_2D, textureID);
std::cout << "Loaded texture: (" << textureID << "): " << path << " (" << width << "x" << height << ")" << std::endl;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
@ -272,12 +273,13 @@ bool Scene::loadTextures()
return (false);
}
std::cout << "Loaded emissive texture: " << path << " (" << width << "x" << height << ")" << std::endl;
GLuint textureID;
glGenTextures(1, &textureID);
glBindTexture(GL_TEXTURE_2D, textureID);
std::cout << "Loaded emissive texture (" << textureID << "): " << path << " (" << width << "x" << height << ")" << std::endl;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);

4
srcs/class/Shader.cpp
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@ -216,10 +216,11 @@ void Shader::set_textures(std::vector<GLuint> texture_ids, std::vector<GLuint> e
glBindTexture(GL_TEXTURE_2D, texture_ids[i]);
std::string uniform_name = "textures[" + std::to_string(i) + "]";
// std::cout << "Loading texture " << uniform_name << " at unit " << i << std::endl;
glUniform1i(glGetUniformLocation(_program_compute, uniform_name.c_str()), i);
}
size_t start_texture = texture_ids.size() + 1;
size_t start_texture = texture_ids.size();
for (size_t i = 0; i < emissive_texture_ids.size(); i++)
{
@ -228,6 +229,7 @@ void Shader::set_textures(std::vector<GLuint> texture_ids, std::vector<GLuint> e
glActiveTexture(GL_TEXTURE0 + currentUnit);
glBindTexture(GL_TEXTURE_2D, emissive_texture_ids[i]);
std::string uniform_name = "emissive_textures[" + std::to_string(i) + "]";
// std::cout << "Loading emissive texture " << uniform_name << " (" << emissive_texture_ids[i] << ") at unit " << currentUnit << std::endl;
glUniform1i(glGetUniformLocation(_program_compute, uniform_name.c_str()), currentUnit);
}
}