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feat: add world class

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zhenyan121
2026-03-07 17:00:05 +08:00
parent eccd744f8b
commit 668fa9a57d
12 changed files with 303 additions and 120 deletions
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134
src/tools/shader_tools.cpp
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@@ -5,74 +5,80 @@
#include <Cubed/tools/log.hpp>
namespace Shader {
void print_shader_log(GLuint shader) {
int len = 0;
int ch_written = 0;
char *log;
glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &len);
if (len > 0) {
log = (char*)malloc(len);
glGetShaderInfoLog(shader, len, &ch_written, log);
LOG::info("Shader Info Log: {}", log);
free(log);
}
void print_shader_log(GLuint shader) {
int len = 0;
int ch_written = 0;
char *log;
glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &len);
if (len > 0) {
log = (char*)malloc(len);
glGetShaderInfoLog(shader, len, &ch_written, log);
LOG::info("Shader Info Log: {}", log);
free(log);
}
void print_program_info(int prog) {
int len = 0;
int ch_written = 0;
char *log;
glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &len);
if (len > 0) {
log = (char*)malloc(len);
glGetProgramInfoLog(prog, len, &ch_written, log);
LOG::info("Program Info Log: {}", log);
free(log);
}
}
}
bool check_opengl_error() {
bool found_error = false;
int gl_err = glGetError();
while (gl_err != GL_NO_ERROR) {
LOG::error("glEorr: {}", gl_err);
found_error = true;
gl_err = glGetError();
}
return found_error;
}
void print_program_info(int prog) {
int len = 0;
int ch_written = 0;
char *log;
glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &len);
if (len > 0) {
log = (char*)malloc(len);
glGetProgramInfoLog(prog, len, &ch_written, log);
LOG::info("Program Info Log: {}", log);
free(log);
std::string read_shader_source(const char* file_path) {
std::string content;
std::ifstream file_stream(file_path, std::ios::in);
if (!file_stream.is_open()) {
LOG::error("{} not exist", file_path);
}
std::string line = "";
while (!file_stream.eof()) {
getline(file_stream, line);
content.append(line + "\n");
}
file_stream.close();
return content;
}
GLuint load_texture(const std::string& tex_image_path) {
return load_texture(tex_image_path.c_str());
}
GLuint load_texture(const char* tex_image_path) {
GLuint texture_id;
texture_id = SOIL_load_OGL_texture(tex_image_path, SOIL_LOAD_AUTO, SOIL_CREATE_NEW_ID, SOIL_FLAG_INVERT_Y);
std::string error_info = std::string("Could not load texture ") + tex_image_path;
CUBED_ASSERT_MSG(texture_id, error_info.c_str());
// generate mipmap
glBindTexture(GL_TEXTURE_2D, texture_id);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glGenerateMipmap(GL_TEXTURE_2D);
return texture_id;
}
}
bool check_opengl_error() {
bool found_error = false;
int gl_err = glGetError();
while (gl_err != GL_NO_ERROR) {
LOG::error("glEorr: {}", gl_err);
found_error = true;
gl_err = glGetError();
}
return found_error;
}
std::string read_shader_source(const char* file_path) {
std::string content;
std::ifstream file_stream(file_path, std::ios::in);
if (!file_stream.is_open()) {
LOG::error("{} not exist", file_path);
}
std::string line = "";
while (!file_stream.eof()) {
getline(file_stream, line);
content.append(line + "\n");
}
file_stream.close();
return content;
}
GLuint load_texture(const std::string& tex_image_path) {
return load_texture(tex_image_path.c_str());
}
GLuint load_texture(const char* tex_image_path) {
GLuint texture_id;
texture_id = SOIL_load_OGL_texture(tex_image_path, SOIL_LOAD_AUTO, SOIL_CREATE_NEW_ID, SOIL_FLAG_INVERT_Y);
std::string error_info = std::string("Could not load texture") + tex_image_path;
CUBED_ASSERT_MSG(texture_id, error_info.c_str());
return texture_id;
}