nuclear@15: #include <stdio.h>
nuclear@15: #include <stdlib.h>
nuclear@15: #include <string.h>
nuclear@15: #include <limits.h>
nuclear@15: #include "opengl.h"
nuclear@15: #include "renderer.h"
nuclear@15: #include "sdr.h"
nuclear@15: #include "datapath.h"
nuclear@15: 
nuclear@16: #define MRT_COUNT	(sizeof mrt_sdr_file / sizeof *mrt_sdr_file)
nuclear@15: 
nuclear@15: static const char *mrt_sdr_file[][2] = {
nuclear@16: 	{0, "mrt0.p.glsl"}/*,
nuclear@15: 	{0, "mrt1.p.glsl"},
nuclear@15: 	{0, "mrt2.p.glsl"},
nuclear@16: 	{0, "mrt3.p.glsl"}*/
nuclear@15: };
nuclear@15: 
nuclear@15: static unsigned int mrt_prog[MRT_COUNT];
nuclear@15: static unsigned int deferred_prog;
nuclear@15: 
nuclear@15: bool init_renderer()
nuclear@15: {
nuclear@15: 	char vsfile[PATH_MAX], psfile[PATH_MAX];
nuclear@15: 	const char *fname;
nuclear@15: 
nuclear@15: 	for(int i=0; i<MRT_COUNT; i++) {
nuclear@15: 		if((fname = datafile_path(mrt_sdr_file[i][0]))) {
nuclear@15: 			strcpy(vsfile, mrt_sdr_file[i][0]);
nuclear@15: 		} else {
nuclear@15: 			vsfile[0] = 0;
nuclear@15: 		}
nuclear@15: 
nuclear@15: 		if((fname = datafile_path(mrt_sdr_file[i][1]))) {
nuclear@15: 			strcpy(psfile, mrt_sdr_file[i][1]);
nuclear@15: 		} else {
nuclear@15: 			psfile[0] = 0;
nuclear@15: 		}
nuclear@15: 
nuclear@15: 		if(!(mrt_prog[i] = create_program_load(vsfile, psfile))) {
nuclear@15: 			fprintf(stderr, "failed to load MRT program\n");
nuclear@15: 			return false;
nuclear@15: 		}
nuclear@15: 	}
nuclear@15: 
nuclear@15: 	if((fname = datafile_path("deferred.v.glsl"))) {
nuclear@15: 		strcpy(vsfile, fname);
nuclear@15: 	} else {
nuclear@15: 		vsfile[0] = 0;
nuclear@15: 	}
nuclear@15: 	if((fname = datafile_path("deferred.p.glsl"))) {
nuclear@15: 		strcpy(psfile, fname);
nuclear@15: 	} else {
nuclear@15: 		psfile[0] = 0;
nuclear@15: 	}
nuclear@15: 
nuclear@15: 	if(!(deferred_prog = create_program_load(vsfile, psfile))) {
nuclear@15: 		fprintf(stderr, "failed to load deferred shader program\n");
nuclear@15: 		return false;
nuclear@15: 	}
nuclear@15: 	return true;
nuclear@15: }
nuclear@15: 
nuclear@15: void destroy_renderer()
nuclear@15: {
nuclear@15: 	for(int i=0; i<MRT_COUNT; i++) {
nuclear@15: 		free_program(mrt_prog[i]);
nuclear@15: 	}
nuclear@15: 	free_program(deferred_prog);
nuclear@15: }
nuclear@15: 
nuclear@15: void render_deferred(void (*draw_func)())
nuclear@15: {
nuclear@15: 
nuclear@15: 
nuclear@15: 	draw_func();
nuclear@15: }