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Differential D6440 Diff 20384 source/blender/draw/intern/draw_cache_extract_mesh.c

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source/blender/draw/intern/draw_cache_extract_mesh.c

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/* ---------------------------------------------------------------------- */ /* ---------------------------------------------------------------------- */
/** \name Extract Edit UV area stretch /** \name Extract Edit UV area stretch
* \{ */ * \{ */
static void *extract_stretch_area_init(const MeshRenderData *mr, void *buf) static void *extract_stretch_area_init(const MeshRenderData *mr, void *buf)
{ {
static GPUVertFormat format = {0}; static GPUVertFormat format = {0};
if (format.attr_len == 0) { if (format.attr_len == 0) {
GPU_vertformat_attr_add(&format, "ratio", GPU_COMP_U16, 1, GPU_FETCH_INT_TO_FLOAT_UNIT); GPU_vertformat_attr_add(&format, "ratio", GPU_COMP_I16, 1, GPU_FETCH_INT_TO_FLOAT_UNIT);
} }
GPUVertBuf *vbo = buf; GPUVertBuf *vbo = buf;
GPU_vertbuf_init_with_format(vbo, &format); GPU_vertbuf_init_with_format(vbo, &format);
GPU_vertbuf_data_alloc(vbo, mr->loop_len); GPU_vertbuf_data_alloc(vbo, mr->loop_len);
return NULL; return NULL;
} }
▲ Show 20 Lines • Show All 50 Lines • ▼ Show 20 Linesstatic void mesh_stretch_area_finish(const MeshRenderData *mr, void *buf, void *UNUSED(data))
} }
mr->cache->tot_area = tot_area; mr->cache->tot_area = tot_area;
mr->cache->tot_uv_area = tot_uv_area; mr->cache->tot_uv_area = tot_uv_area;
/* Convert in place to avoid an extra allocation */ /* Convert in place to avoid an extra allocation */
uint16_t *poly_stretch = (uint16_t *)area_ratio; uint16_t *poly_stretch = (uint16_t *)area_ratio;
for (int p = 0; p < mr->poly_len; p++) { for (int p = 0; p < mr->poly_len; p++) {
poly_stretch[p] = area_ratio[p] * 65534.0f; poly_stretch[p] = area_ratio[p] * SHRT_MAX;
} }
/* Copy face data for each loop. */ /* Copy face data for each loop. */
GPUVertBuf *vbo = buf; GPUVertBuf *vbo = buf;
uint16_t *loop_stretch = (uint16_t *)vbo->data; uint16_t *loop_stretch = (uint16_t *)vbo->data;
if (mr->extract_type == MR_EXTRACT_BMESH) { if (mr->extract_type == MR_EXTRACT_BMESH) {
BMFace *efa; BMFace *efa;
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