diff options
Diffstat (limited to 'source/blender/editors/render/render_opengl.c')
| -rw-r--r-- | source/blender/editors/render/render_opengl.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/source/blender/editors/render/render_opengl.c b/source/blender/editors/render/render_opengl.c index 825a6fc7043..ef56a596855 100644 --- a/source/blender/editors/render/render_opengl.c +++ b/source/blender/editors/render/render_opengl.c @@ -157,8 +157,7 @@ static void screen_opengl_render_apply(OGLRender *oglrender) float winmat_jitter[4][4]; float *accum_buffer= MEM_mallocN(sizex * sizey * sizeof(float) * 4, "accum1"); float *accum_tmp= MEM_mallocN(sizex * sizey * sizeof(float) * 4, "accum2"); - int j, i; - float *from, *to; + int j; /* first sample buffer, also initializes 'rv3d->persmat' */ ED_view3d_draw_offscreen(scene, v3d, ar, sizex, sizey, NULL, winmat); @@ -171,19 +170,11 @@ static void screen_opengl_render_apply(OGLRender *oglrender) ED_view3d_draw_offscreen(scene, v3d, ar, sizex, sizey, NULL, winmat_jitter); glReadPixels(0, 0, sizex, sizey, GL_RGBA, GL_FLOAT, accum_tmp); - - i= (sizex*sizey * 4) - 1; - from= accum_tmp; - to= accum_buffer; - do {*to++ += *from++; } while (i--); + add_vn_vn(accum_buffer, accum_tmp, sizex*sizey*sizeof(float)); } - from= accum_buffer; - to= rr->rectf; + mul_vn_vn_fl(rr->rectf, accum_buffer, sizex*sizey*sizeof(float), 1.0/SAMPLES); - i= (sizex * sizey * 4) - 1; - do { *to++= *from++ * (1.0/SAMPLES); } while (i--); - MEM_freeN(accum_buffer); MEM_freeN(accum_tmp); } |