Differential D546 Diff 1888 source/blender/render/intern/source/bake_api.c

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source/blender/render/intern/source/bake_api.c

Show First 20 Lines • Show All 574 Lines • ▼ Show 20 Lines	static void bake_differentials(BakeDataZSpan bd, const float uv1, const float uv2, const float uv3)
else {		else {
bd->du_dx = bd->du_dy = 0.0f;		bd->du_dx = bd->du_dy = 0.0f;
bd->dv_dx = bd->dv_dy = 0.0f;		bd->dv_dx = bd->dv_dy = 0.0f;
}		}
}		}

void RE_bake_pixels_populate(		void RE_bake_pixels_populate(
Mesh *me, BakePixel pixel_array[],		Mesh *me, BakePixel pixel_array[],
const int num_pixels, const BakeImages *bake_images)		const int num_pixels, const BakeImages bake_images, const char uv_layer)
{		{
BakeDataZSpan bd;		BakeDataZSpan bd;
int i, a;		int i, a;
int p_id;		int p_id;

MTFace *mtface;		MTFace *mtface;
MFace *mface;		MFace *mface;

/* we can't bake in edit mode */		/* we can't bake in edit mode */
if (me->edit_btmesh)		if (me->edit_btmesh)
return;		return;

bd.pixel_array = pixel_array;		bd.pixel_array = pixel_array;
bd.zspan = MEM_callocN(sizeof(ZSpan) * bake_images->size, "bake zspan");		bd.zspan = MEM_callocN(sizeof(ZSpan) * bake_images->size, "bake zspan");

/* initialize all pixel arrays so we know which ones are 'blank' */		/* initialize all pixel arrays so we know which ones are 'blank' */
for (i = 0; i < num_pixels; i++) {		for (i = 0; i < num_pixels; i++) {
pixel_array[i].primitive_id = -1;		pixel_array[i].primitive_id = -1;
}		}

for (i = 0; i < bake_images->size; i++) {		for (i = 0; i < bake_images->size; i++) {
zbuf_alloc_span(&bd.zspan[i], bake_images->data[i].width, bake_images->data[i].height, R.clipcrop);		zbuf_alloc_span(&bd.zspan[i], bake_images->data[i].width, bake_images->data[i].height, R.clipcrop);
}		}

		if (uv_layer == NULL) {
mtface = CustomData_get_layer(&me->fdata, CD_MTFACE);		mtface = CustomData_get_layer(&me->fdata, CD_MTFACE);
		}
		else {
		int uv_id = CustomData_get_named_layer(&me->fdata, CD_MTFACE, uv_layer);
		mtface = CustomData_get_layer_n(&me->fdata, CD_MTFACE, uv_id);
		}

		campbellbartonUnsubmitted Not Done Inline Actions picky, preference for braces around both cases. campbellbarton: picky, preference for braces around both cases.
mface = CustomData_get_layer(&me->fdata, CD_MFACE);		mface = CustomData_get_layer(&me->fdata, CD_MFACE);

if (mtface == NULL)		if (mtface == NULL)
return;		return;

p_id = -1;		p_id = -1;
for (i = 0; i < me->totface; i++) {		for (i = 0; i < me->totface; i++) {
float vec[4][2];		float vec[4][2];
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