34 lines
695 B
C++
34 lines
695 B
C++
#include "Shader.h"
|
|
#include "imgui/stb_image.h"
|
|
|
|
Texture::Texture(std::string file_name)
|
|
{
|
|
int width, height, channel;
|
|
unsigned char * image;
|
|
glActiveTexture(GL_TEXTURE0);
|
|
glGenTextures(1, &tex_ref);
|
|
glBindTexture(GL_TEXTURE_2D, tex_ref);
|
|
|
|
image = stbi_load(file_name.c_str(), &width, &height, &channel, 0);
|
|
|
|
GLuint enum_rgb = GL_RGB + (channel == 4);
|
|
|
|
glTexImage2D(GL_TEXTURE_2D, 0, enum_rgb, width, height, 0, enum_rgb,
|
|
GL_UNSIGNED_BYTE, image);
|
|
glGenerateMipmap(GL_TEXTURE_2D);
|
|
|
|
stbi_image_free(image);
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
}
|
|
|
|
Texture::Texture(const Texture &other)
|
|
{
|
|
tex_ref = other.tex_ref;
|
|
mat = other.mat;
|
|
isNmap = other.isNmap;
|
|
}
|
|
|
|
|
|
Texture::~Texture()
|
|
{
|
|
} |