diff options
author | Campbell Barton <ideasman42@gmail.com> | 2012-01-12 21:04:09 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2012-01-12 21:04:09 +0400 |
commit | 1e3f069379d2fff84ca47b23d31498f17182944c (patch) | |
tree | 9ef8fd5fdd52c0655577086d33d77fb4144f0b57 /source/blender/editors/render/render_opengl.c | |
parent | 9dc992a3fd625cdcf1b9611b39b0cd8fa865ac19 (diff) |
use render osa setting for opengl render sample count and BLI_jitter for opengl rendering (previously was hard coded at 5).
Diffstat (limited to 'source/blender/editors/render/render_opengl.c')
-rw-r--r-- | source/blender/editors/render/render_opengl.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/source/blender/editors/render/render_opengl.c b/source/blender/editors/render/render_opengl.c index 361b01fe6e0..66f0e429b76 100644 --- a/source/blender/editors/render/render_opengl.c +++ b/source/blender/editors/render/render_opengl.c @@ -40,6 +40,7 @@ #include "BLI_editVert.h" #include "BLI_dlrbTree.h" #include "BLI_utildefines.h" +#include "BLI_jitter.h" #include "DNA_scene_types.h" #include "DNA_object_types.h" @@ -150,28 +151,31 @@ static void screen_opengl_render_apply(OGLRender *oglrender) } else { /* simple accumulation, less hassle then FSAA FBO's */ -# define SAMPLES 5 /* fixed, easy to have more but for now this is ok */ - const float jit_ofs[SAMPLES][2] = {{0, 0}, {0.5f, 0.5f}, {-0.5f,-0.5f}, {-0.5f, 0.5f}, {0.5f, -0.5f}}; + static float jit_ofs[32][2]; 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; + BLI_initjit(jit_ofs[0], scene->r.osa); + /* first sample buffer, also initializes 'rv3d->persmat' */ ED_view3d_draw_offscreen(scene, v3d, ar, sizex, sizey, NULL, winmat); GPU_offscreen_read_pixels(oglrender->ofs, GL_FLOAT, accum_buffer); /* skip the first sample */ - for(j=1; j < SAMPLES; j++) { + for(j=1; j < scene->r.osa; j++) { copy_m4_m4(winmat_jitter, winmat); - window_translate_m4(winmat_jitter, rv3d->persmat, jit_ofs[j][0] / sizex, jit_ofs[j][1] / sizey); + window_translate_m4(winmat_jitter, rv3d->persmat, + (jit_ofs[j][0] * 2.0f) / sizex, + (jit_ofs[j][1] * 2.0f) / sizey); ED_view3d_draw_offscreen(scene, v3d, ar, sizex, sizey, NULL, winmat_jitter); GPU_offscreen_read_pixels(oglrender->ofs, GL_FLOAT, accum_tmp); add_vn_vn(accum_buffer, accum_tmp, sizex*sizey*sizeof(float)); } - mul_vn_vn_fl(rr->rectf, accum_buffer, sizex*sizey*sizeof(float), 1.0/SAMPLES); + mul_vn_vn_fl(rr->rectf, accum_buffer, sizex*sizey*sizeof(float), 1.0f / scene->r.osa); MEM_freeN(accum_buffer); MEM_freeN(accum_tmp); |