1.1 --- a/src/istereo.c	Tue Sep 06 12:48:39 2011 +0300
     1.2 +++ b/src/istereo.c	Wed Sep 07 02:48:35 2011 +0300
     1.3 @@ -1,17 +1,58 @@
     1.4 +#include <stdio.h>
     1.5 +#include <assert.h>
     1.6  #include "opengl.h"
     1.7  #include "istereo.h"
     1.8 +#include "sanegl.h"
     1.9 +#include "sdr.h"
    1.10 +
    1.11 +unsigned int prog;
    1.12  
    1.13  int init(void)
    1.14  {
    1.15 +	if(!(prog = create_program_load("sdr/test.v.glsl", "sdr/test.p.glsl"))) {
    1.16 +		fprintf(stderr, "failed to load shader program\n");
    1.17 +		return -1;
    1.18 +	}
    1.19 +
    1.20  	return 0;
    1.21  }
    1.22  
    1.23  void cleanup(void)
    1.24  {
    1.25 +	free_program(prog);
    1.26  }
    1.27  
    1.28  void redraw(void)
    1.29  {
    1.30 -	glClearColor(0, 1, 0, 1);
    1.31  	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    1.32 +
    1.33 +	bind_program(prog);
    1.34 +
    1.35 +	gl_matrix_mode(GL_MODELVIEW);
    1.36 +	gl_load_identity();
    1.37 +	gl_translatef(0, 0, -8);
    1.38 +
    1.39 +	gl_apply_xform(prog);
    1.40 +
    1.41 +	gl_begin(GL_QUADS);
    1.42 +	gl_color3f(1, 0, 0);
    1.43 +	gl_vertex3f(-1, -1, 0);
    1.44 +	gl_color3f(0, 1, 0);
    1.45 +	gl_vertex3f(1, -1, 0);
    1.46 +	gl_color3f(0, 0, 1);
    1.47 +	gl_vertex3f(1, 1, 0);
    1.48 +	gl_color3f(1, 1, 0);
    1.49 +	gl_vertex3f(-1, 1, 0);
    1.50 +	gl_end();
    1.51 +
    1.52 +	assert(glGetError() == GL_NO_ERROR);
    1.53  }
    1.54 +
    1.55 +void reshape(int x, int y)
    1.56 +{
    1.57 +	glViewport(0, 0, x, y);
    1.58 +
    1.59 +	gl_matrix_mode(GL_PROJECTION);
    1.60 +	gl_load_identity();
    1.61 +	glu_perspective(45.0, (float)x / (float)y, 1.0, 1000.0);
    1.62 +}