diff options
Diffstat (limited to 'source/blender/draw/engines/workbench/workbench_studiolight.c')
| -rw-r--r-- | source/blender/draw/engines/workbench/workbench_studiolight.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/source/blender/draw/engines/workbench/workbench_studiolight.c b/source/blender/draw/engines/workbench/workbench_studiolight.c index 09cfc2608d2..8de7eaa52ea 100644 --- a/source/blender/draw/engines/workbench/workbench_studiolight.c +++ b/source/blender/draw/engines/workbench/workbench_studiolight.c @@ -90,22 +90,22 @@ void studiolight_update_world(int studio_light, WORKBENCH_UBO_World *wd) uint *WORKBENCH_generate_studiolight_preview(int studiolight_id, int icon_size) { - unsigned int* rect = MEM_mallocN(icon_size * icon_size * sizeof(unsigned int), __func__); + unsigned int *rect = MEM_mallocN(icon_size * icon_size * sizeof(unsigned int), __func__); int icon_center = icon_size / 2; float sphere_radius = icon_center * 0.9; int offset = 0; - for (int y = 0 ; y < icon_size ; y ++) { + for (int y = 0; y < icon_size; y++) { float dy = y - icon_center; - for (int x = 0 ; x < icon_size ; x ++) { + for (int x = 0; x < icon_size; x++) { float dx = x - icon_center; /* calculate aliasing */ float alias = 0; const float alias_step = 0.2; - for (float ay = dy - 0.5; ay < dy + 0.5 ; ay += alias_step) { - for (float ax = dx - 0.5; ax < dx + 0.5 ; ax += alias_step) { - if (sqrt(ay*ay + ax*ax) < sphere_radius) { - alias += alias_step*alias_step; + for (float ay = dy - 0.5; ay < dy + 0.5; ay += alias_step) { + for (float ax = dx - 0.5; ax < dx + 0.5; ax += alias_step) { + if (sqrt(ay * ay + ax * ax) < sphere_radius) { + alias += alias_step * alias_step; } } } @@ -117,7 +117,7 @@ uint *WORKBENCH_generate_studiolight_preview(int studiolight_id, int icon_size) float normal[3]; normal[0] = dx / sphere_radius; normal[1] = dy / sphere_radius; - normal[2] = sqrt(-(normal[0]*normal[0])-(normal[1]*normal[1]) + 1); + normal[2] = sqrt(-(normal[0] * normal[0]) - (normal[1] * normal[1]) + 1); normalize_v3(normal); float color[3]; @@ -128,10 +128,9 @@ uint *WORKBENCH_generate_studiolight_preview(int studiolight_id, int icon_size) interp_v3_v3v3(color, color, studiolights[studiolight_id][STUDIOLIGHT_Z_POS], clamp_f(normal[2], 0.0, 1.0)); pixelresult = rgb_to_cpack( - linearrgb_to_srgb(color[0]), - linearrgb_to_srgb(color[1]), - linearrgb_to_srgb(color[2]) - ) | alias_mask; + linearrgb_to_srgb(color[0]), + linearrgb_to_srgb(color[1]), + linearrgb_to_srgb(color[2])) | alias_mask; } rect[offset++] = pixelresult; } |