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Differential D1729 Diff 5804 source/blender/render/intern/source/pixelshading.c

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source/blender/render/intern/source/pixelshading.c

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/* Only view vector is important here. Result goes to col_r[3] */ /* Only view vector is important here. Result goes to col_r[3] */
void shadeSkyView(float col_r[3], const float rco[3], const float view[3], const float dxyview[2], short thread) void shadeSkyView(float col_r[3], const float rco[3], const float view[3], const float dxyview[2], short thread)
{ {
float lo[3], zen[3], hor[3], blend, blendm; float zen[3], hor[3], blend, blendm;
int skyflag; int skyflag;
/* flag indicating if we render the top hemisphere */ /* flag indicating if we render the top hemisphere */
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/* Careful: SKYTEX and SKYBLEND are NOT mutually exclusive! If */ /* Careful: SKYTEX and SKYBLEND are NOT mutually exclusive! If */
/* SKYBLEND is active, the texture and color blend are added. */ /* SKYBLEND is active, the texture and color blend are added. */
if (R.wrld.skytype & WO_SKYTEX) { if (R.wrld.skytype & WO_SKYTEX) {
copy_v3_v3(lo, view); do_sky_tex(rco, view, dxyview, hor, zen, &blend, skyflag, thread);
if (R.wrld.skytype & WO_SKYREAL) {
mul_m3_v3(R.imat, lo);
SWAP(float, lo[1], lo[2]);
}
do_sky_tex(rco, lo, dxyview, hor, zen, &blend, skyflag, thread);
} }
if (blend>1.0f) blend= 1.0f; if (blend>1.0f) blend= 1.0f;
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