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Differential D15460 Diff 53679 source/blender/render/intern/texture_procedural.c

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source/blender/render/intern/texture_procedural.c

Show First 20 Lines • Show All 1,199 Lines • ▼ Show 20 Lines return multitex_nodes_intern(tex,
texres, texres,
0, 0,
0, 0,
NULL, NULL,
pool, pool,
scene_color_manage, scene_color_manage,
skip_load_image, skip_load_image,
false, false,
false); true);
}
/* ------------------------------------------------------------------------- */
void RE_texture_mapping_transform(const MTex *mtex, const float in_co[3], float out_co[3])
{
/* placement */
if (mtex->projx) {
out_co[0] = mtex->size[0] * (in_co[mtex->projx - 1] + mtex->ofs[0]);
}
else {
out_co[0] = mtex->size[0] * (mtex->ofs[0]);
}
if (mtex->projy) {
out_co[1] = mtex->size[1] * (in_co[mtex->projy - 1] + mtex->ofs[1]);
}
else {
out_co[1] = mtex->size[1] * (mtex->ofs[1]);
}
if (mtex->projz) {
out_co[2] = mtex->size[2] * (in_co[mtex->projz - 1] + mtex->ofs[2]);
}
else {
out_co[2] = mtex->size[2] * (mtex->ofs[2]);
}
} }
/* ------------------------------------------------------------------------- */ /* ------------------------------------------------------------------------- */
float texture_value_blend(float tex, float out, float fact, float facg, int blendtype) float texture_value_blend(float tex, float out, float fact, float facg, int blendtype)
{ {
float in = 0.0, facm, col, scf; float in = 0.0, facm, col, scf;
int flip = (facg < 0.0f); int flip = (facg < 0.0f);
▲ Show 20 Lines • Show All 81 Lines • ▼ Show 20 Lines
} }
/* ------------------------------------------------------------------------- */ /* ------------------------------------------------------------------------- */
bool RE_texture_evaluate(const MTex *mtex, bool RE_texture_evaluate(const MTex *mtex,
const float vec[3], const float vec[3],
const int thread, const int thread,
struct ImagePool *pool, struct ImagePool *pool,
const bool skip_load_image,
const bool texnode_preview,
/* Return arguments. */ /* Return arguments. */
float *r_intensity, float *r_intensity,
float r_rgba[4]) float r_rgba[4])
{ {
Tex *tex; Tex *tex;
TexResult texr; TexResult texr;
float dxt[3], dyt[3], texvec[3]; float dxt[3], dyt[3], texvec[3];
int rgb; int rgb;
tex = mtex->tex; tex = mtex->tex;
if (tex == NULL) { if (tex == NULL) {
return 0; return 0;
} }
/* placement */ /* placement */
if (mtex->projx) { RE_texture_mapping_transform(mtex, vec, texvec);
texvec[0] = mtex->size[0] * (vec[mtex->projx - 1] + mtex->ofs[0]);
}
else {
texvec[0] = mtex->size[0] * (mtex->ofs[0]);
}
if (mtex->projy) {
texvec[1] = mtex->size[1] * (vec[mtex->projy - 1] + mtex->ofs[1]);
}
else {
texvec[1] = mtex->size[1] * (mtex->ofs[1]);
}
if (mtex->projz) {
texvec[2] = mtex->size[2] * (vec[mtex->projz - 1] + mtex->ofs[2]);
}
else {
texvec[2] = mtex->size[2] * (mtex->ofs[2]);
}
/* texture */ /* texture */
if (tex->type == TEX_IMAGE) { if (tex->type == TEX_IMAGE) {
do_2d_mapping(mtex, texvec, NULL, dxt, dyt); do_2d_mapping(mtex, texvec, NULL, dxt, dyt);
} }
rgb = multitex(tex, rgb = multitex(
texvec, tex, texvec, dxt, dyt, 0, &texr, thread, mtex->which_output, pool, false, false, true);
dxt,
dyt,
0,
&texr,
thread,
mtex->which_output,
pool,
skip_load_image,
texnode_preview,
true);
if (rgb) { if (rgb) {
texr.tin = IMB_colormanagement_get_luminance(texr.trgba); texr.tin = IMB_colormanagement_get_luminance(texr.trgba);
} }
else { else {
copy_v3_fl3(texr.trgba, mtex->r, mtex->g, mtex->b); copy_v3_fl3(texr.trgba, mtex->r, mtex->g, mtex->b);
} }
*r_intensity = texr.tin; *r_intensity = texr.tin;
copy_v4_v4(r_rgba, texr.trgba); copy_v4_v4(r_rgba, texr.trgba);
return (rgb != 0); return (rgb != 0);
} }