1.1 --- a/liberebus/src/erebus.cc	Tue Apr 29 07:38:40 2014 +0300
     1.2 +++ b/liberebus/src/erebus.cc	Sat May 24 02:20:44 2014 +0300
     1.3 @@ -7,6 +7,7 @@
     1.4  #include "image.h"
     1.5  #include "scene.h"
     1.6  #include "geomobj.h"
     1.7 +#include "rt.h"
     1.8  
     1.9  using namespace std::chrono;
    1.10  
    1.11 @@ -175,7 +176,18 @@
    1.12  
    1.13  static void render_pixel(struct erebus *ctx, int x, int y)
    1.14  {
    1.15 -	float *pix = ctx->fbimg.get_pixels() + (y * ctx->fbimg.get_width() + x) * 4;
    1.16 -	pix[0] = pix[1] = pix[2] = 0.0f;
    1.17 -	pix[3] = 1.0f;
    1.18 +	Camera *cam = ctx->scn->get_active_camera();
    1.19 +	if(!cam) return;
    1.20 +
    1.21 +	int xsz = ctx->fbimg.get_width();
    1.22 +	int ysz = ctx->fbimg.get_height();
    1.23 +	float *pix = ctx->fbimg.get_pixels() + (y * xsz + x) * 4;
    1.24 +
    1.25 +	Ray ray = cam->get_primary_ray(x, y, xsz, ysz, 0);
    1.26 +	//Color c = ray_trace(ray, ctx->scn, 0);
    1.27 +	Color c = ray.dir.normalized() * 0.5 + Vector3(0.5, 0.5, 0.5);
    1.28 +	pix[0] = 1.0;//c.x;
    1.29 +	pix[1] = c.y;
    1.30 +	pix[2] = c.z;
    1.31 +	pix[3] = c.w;
    1.32  }