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Differential D7475 Diff 24193 source/blender/editors/sculpt_paint/paint_cursor.c

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source/blender/editors/sculpt_paint/paint_cursor.c

Show First 20 Lines • Show All 165 Lines • ▼ Show 20 Linesstatic void load_tex_task_cb_ex(void *__restrict userdata,
struct ImagePool *pool = data->pool; struct ImagePool *pool = data->pool;
const int size = data->size; const int size = data->size;
const float rotation = data->rotation; const float rotation = data->rotation;
const float radius = data->radius; const float radius = data->radius;
bool convert_to_linear = false; bool convert_to_linear = false;
struct ColorSpace *colorspace = NULL; struct ColorSpace *colorspace = NULL;
const int thread_id = BLI_task_parallel_thread_id(tls);
if (mtex->tex && mtex->tex->type == TEX_IMAGE && mtex->tex->ima) { if (mtex->tex && mtex->tex->type == TEX_IMAGE && mtex->tex->ima) {
ImBuf *tex_ibuf = BKE_image_pool_acquire_ibuf(mtex->tex->ima, &mtex->tex->iuser, pool); ImBuf *tex_ibuf = BKE_image_pool_acquire_ibuf(mtex->tex->ima, &mtex->tex->iuser, pool);
/* For consistency, sampling always returns color in linear space. */ /* For consistency, sampling always returns color in linear space. */
if (tex_ibuf && tex_ibuf->rect_float == NULL) { if (tex_ibuf && tex_ibuf->rect_float == NULL) {
convert_to_linear = true; convert_to_linear = true;
colorspace = tex_ibuf->rect_colorspace; colorspace = tex_ibuf->rect_colorspace;
} }
BKE_image_pool_release_ibuf(mtex->tex->ima, tex_ibuf, pool); BKE_image_pool_release_ibuf(mtex->tex->ima, tex_ibuf, pool);
Show All 27 Lines if (ELEM(mtex->brush_map_mode, MTEX_MAP_MODE_TILED, MTEX_MAP_MODE_STENCIL) || len <= 1.0f) {
x = len * cosf(angle); x = len * cosf(angle);
y = len * sinf(angle); y = len * sinf(angle);
} }
if (col) { if (col) {
float rgba[4]; float rgba[4];
paint_get_tex_pixel_col( paint_get_tex_pixel_col(mtex, x, y, rgba, pool, thread_id, convert_to_linear, colorspace);
mtex, x, y, rgba, pool, tls->thread_id, convert_to_linear, colorspace);
buffer[index * 4] = rgba[0] * 255; buffer[index * 4] = rgba[0] * 255;
buffer[index * 4 + 1] = rgba[1] * 255; buffer[index * 4 + 1] = rgba[1] * 255;
buffer[index * 4 + 2] = rgba[2] * 255; buffer[index * 4 + 2] = rgba[2] * 255;
buffer[index * 4 + 3] = rgba[3] * 255; buffer[index * 4 + 3] = rgba[3] * 255;
} }
else { else {
float avg = paint_get_tex_pixel(mtex, x, y, pool, tls->thread_id); float avg = paint_get_tex_pixel(mtex, x, y, pool, thread_id);
avg += br->texture_sample_bias; avg += br->texture_sample_bias;
/* Clamp to avoid precision overflow. */ /* Clamp to avoid precision overflow. */
CLAMP(avg, 0.0f, 1.0f); CLAMP(avg, 0.0f, 1.0f);
buffer[index] = 255 - (GLubyte)(255 * avg); buffer[index] = 255 - (GLubyte)(255 * avg);
} }
} }
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