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Matcap: Make matcap preview the same size as the other StudioLights

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Clément Foucault
2018-06-16 22:42:39 +02:00
parent 224daf55ac
commit 48adf90367
1 changed files with 3 additions and 0 deletions
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3
source/blender/blenkernel/intern/studiolight.c
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@@ -672,10 +672,13 @@ static uint *studiolight_matcap_preview(StudioLight *sl, int icon_size, bool fli
int offset = 0; int offset = 0;
ImBuf *ibuf = sl->equirectangular_radiance_buffer; ImBuf *ibuf = sl->equirectangular_radiance_buffer;
const float diameter = 0.95f;
for (int y = 0; y < icon_size; y++) { for (int y = 0; y < icon_size; y++) {
fy = (y + 0.5f) / (float)icon_size; fy = (y + 0.5f) / (float)icon_size;
fy = fy / diameter - (1.0f - diameter) / 2.0f;
for (int x = 0; x < icon_size; x++) { for (int x = 0; x < icon_size; x++) {
fx = (x + 0.5f) / (float)icon_size; fx = (x + 0.5f) / (float)icon_size;
fx = fx / diameter - (1.0f - diameter) / 2.0f;
if (flipped) { if (flipped) {
fx = 1.0f - fx; fx = 1.0f - fx;
} }