diff options
Diffstat (limited to 'texture.cpp')
-rwxr-xr-x | texture.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/texture.cpp b/texture.cpp new file mode 100755 index 0000000..5a4a7ab --- /dev/null +++ b/texture.cpp @@ -0,0 +1,25 @@ +#ifndef __APPLE__ +#include <GL/gl.h> +#include <GL/glut.h> +#else +#include <OpenGL/gl.h> +#include <GLUT/glut.h> +#endif +#include <stdexcept> +#include "texture.h" + +unsigned int Texture::tex() { + return texture; +} + +void Texture::build() { + if(!data) { + throw(std::runtime_error("No texture data")); + } + glGenTextures(1, &texture); + glBindTexture(GL_TEXTURE_2D, texture); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR_MIPMAP_NEAREST); + //glTexImage2D(GL_TEXTURE_2D, 0, 4, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, data); + gluBuild2DMipmaps(GL_TEXTURE_2D, 4, width, height, GL_RGBA, GL_UNSIGNED_BYTE, data); +} |