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bestprofile.c
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bestprofile.c
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/**
* MojoShader; generate shader programs from bytecode of compiled
* Direct3D shaders.
*
* Please see the file LICENSE.txt in the source's root directory.
*
* This file written by Ryan C. Gordon.
*/
#include <stdio.h>
#include "mojoshader.h"
#include "SDL.h"
int main(int argc, char **argv)
{
int retval = 1;
#if 0
printf("MojoShader bestprofile\n");
printf("Compiled against version %d\n", MOJOSHADER_VERSION);
printf("Linked against version %d\n", MOJOSHADER_version());
printf("\n");
#endif
if (SDL_Init(SDL_INIT_VIDEO) == -1)
fprintf(stderr, "SDL_Init(SDL_INIT_VIDEO) error: %s\n", SDL_GetError());
else
{
SDL_GL_LoadLibrary(NULL);
if (SDL_SetVideoMode(640, 480, 0, SDL_OPENGL) == NULL)
fprintf(stderr, "SDL_SetVideoMode() error: %s\n", SDL_GetError());
else
{
const char *best = MOJOSHADER_glBestProfile(SDL_GL_GetProcAddress);
MOJOSHADER_glContext *ctx;
ctx = MOJOSHADER_glCreateContext(best, SDL_GL_GetProcAddress, 0, 0, 0);
if (ctx == NULL)
printf("MOJOSHADER_glCreateContext() fail: %s\n", MOJOSHADER_glGetError());
else
{
printf("%s\n", best);
retval = 0; // success.
MOJOSHADER_glDestroyContext(ctx);
} // else
} // else
SDL_Quit();
} // else
return retval;
} // main
// end of bestprofile.c ...