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path: root/source/blender/editors/object/object_bake.c
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Diffstat (limited to 'source/blender/editors/object/object_bake.c')
-rw-r--r--source/blender/editors/object/object_bake.c76
1 files changed, 32 insertions, 44 deletions
diff --git a/source/blender/editors/object/object_bake.c b/source/blender/editors/object/object_bake.c
index ee3c66b6eac..e144c38a350 100644
--- a/source/blender/editors/object/object_bake.c
+++ b/source/blender/editors/object/object_bake.c
@@ -114,7 +114,7 @@ typedef struct {
} MultiresBakeRender;
typedef void (*MPassKnownData)(DerivedMesh *lores_dm, DerivedMesh *hires_dm, const void *bake_data,
- const int face_index, const int lvl, const float st[2],
+ ImBuf *ibuf, const int face_index, const int lvl, const float st[2],
float tangmat[3][3], const int x, const int y);
typedef void * (*MInitBakeData)(MultiresBakeRender *bkr, Image *ima);
@@ -133,6 +133,7 @@ typedef struct {
DerivedMesh *lores_dm, *hires_dm;
int lvl;
void *bake_data;
+ ImBuf *ibuf;
MPassKnownData pass_data;
} MResolvePixelData;
@@ -257,7 +258,7 @@ static void flush_pixel(const MResolvePixelData *data, const int x, const int y)
/* sequence end */
data->pass_data(data->lores_dm, data->hires_dm, data->bake_data,
- data->face_index, data->lvl, st, to_tang, x, y);
+ data->ibuf, data->face_index, data->lvl, st, to_tang, x, y);
}
static void set_rast_triangle(const MBakeRast *bake_rast, const int x, const int y)
@@ -368,7 +369,7 @@ static void do_multires_bake(MultiresBakeRender *bkr, Image *ima, MPassKnownData
MInitBakeData initBakeData, MApplyBakeData applyBakeData, MFreeBakeData freeBakeData)
{
DerivedMesh *dm = bkr->lores_dm;
- ImBuf *ibuf = BKE_image_get_ibuf(ima, NULL);
+ ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
const int lvl = bkr->lvl;
const int tot_face = dm->getNumTessFaces(dm);
MVert *mvert = dm->getVertArray(dm);
@@ -414,6 +415,7 @@ static void do_multires_bake(MultiresBakeRender *bkr, Image *ima, MPassKnownData
continue;
data.face_index = f;
+ data.ibuf = ibuf;
/* might support other forms of diagonal splits later on such as
* split by shortest diagonal.*/
@@ -449,32 +451,8 @@ static void do_multires_bake(MultiresBakeRender *bkr, Image *ima, MPassKnownData
if (freeBakeData)
freeBakeData(data.bake_data);
}
-}
-
-static void interp_bilinear_quad_data(float data[4][3], float u, float v, float res[3])
-{
- float vec[3];
-
- copy_v3_v3(res, data[0]);
- mul_v3_fl(res, (1 - u) * (1 - v));
- copy_v3_v3(vec, data[1]);
- mul_v3_fl(vec, u * (1 - v)); add_v3_v3(res, vec);
- copy_v3_v3(vec, data[2]);
- mul_v3_fl(vec, u * v); add_v3_v3(res, vec);
- copy_v3_v3(vec, data[3]);
- mul_v3_fl(vec, (1 - u) * v); add_v3_v3(res, vec);
-}
-static void interp_barycentric_tri_data(float data[3][3], float u, float v, float res[3])
-{
- float vec[3];
-
- copy_v3_v3(res, data[0]);
- mul_v3_fl(res, u);
- copy_v3_v3(vec, data[1]);
- mul_v3_fl(vec, v); add_v3_v3(res, vec);
- copy_v3_v3(vec, data[2]);
- mul_v3_fl(vec, 1.0f - u - v); add_v3_v3(res, vec);
+ BKE_image_release_ibuf(ima, ibuf, NULL);
}
/* mode = 0: interpolate normals,
@@ -507,7 +485,7 @@ static void interp_bilinear_grid(CCGKey *key, CCGElem *grid, float crn_x, float
copy_v3_v3(data[3], CCG_grid_elem_co(key, grid, x0, y1));
}
- interp_bilinear_quad_data(data, u, v, res);
+ interp_bilinear_quad_v3(data, u, v, res);
}
static void get_ccgdm_data(DerivedMesh *lodm, DerivedMesh *hidm,
@@ -579,7 +557,7 @@ static void interp_bilinear_mface(DerivedMesh *dm, MFace *mface, const float u,
dm->getVertCo(dm, mface->v4, data[3]);
}
- interp_bilinear_quad_data(data, u, v, res);
+ interp_bilinear_quad_v3(data, u, v, res);
}
/* mode = 0: interpolate normals,
@@ -599,13 +577,13 @@ static void interp_barycentric_mface(DerivedMesh *dm, MFace *mface, const float
dm->getVertCo(dm, mface->v3, data[2]);
}
- interp_barycentric_tri_data(data, u, v, res);
+ interp_barycentric_tri_v3(data, u, v, res);
}
static void *init_heights_data(MultiresBakeRender *bkr, Image *ima)
{
MHeightBakeData *height_data;
- ImBuf *ibuf = BKE_image_get_ibuf(ima, NULL);
+ ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
DerivedMesh *lodm = bkr->lores_dm;
height_data = MEM_callocN(sizeof(MHeightBakeData), "MultiresBake heightData");
@@ -635,6 +613,8 @@ static void *init_heights_data(MultiresBakeRender *bkr, Image *ima)
height_data->orig_index_mf_to_mpoly = lodm->getTessFaceDataArray(lodm, CD_ORIGINDEX);
height_data->orig_index_mp_to_orig = lodm->getPolyDataArray(lodm, CD_ORIGINDEX);
+ BKE_image_release_ibuf(ima, ibuf, NULL);
+
return (void *)height_data;
}
@@ -661,7 +641,7 @@ static void free_normal_data(void *bake_data)
static void apply_heights_data(void *bake_data)
{
MHeightBakeData *height_data = (MHeightBakeData *)bake_data;
- ImBuf *ibuf = BKE_image_get_ibuf(height_data->ima, NULL);
+ ImBuf *ibuf = BKE_image_acquire_ibuf(height_data->ima, NULL, NULL);
int x, y, i;
float height, *heights = height_data->heights;
float min = height_data->height_min, max = height_data->height_max;
@@ -693,6 +673,8 @@ static void apply_heights_data(void *bake_data)
}
ibuf->userflags = IB_RECT_INVALID | IB_DISPLAY_BUFFER_INVALID;
+
+ BKE_image_release_ibuf(height_data->ima, ibuf, NULL);
}
static void free_heights_data(void *bake_data)
@@ -713,13 +695,11 @@ static void free_heights_data(void *bake_data)
* mesh to make texture smoother) let's call this point p0 and n.
* - height wound be dot(n, p1-p0) */
static void apply_heights_callback(DerivedMesh *lores_dm, DerivedMesh *hires_dm, const void *bake_data,
- const int face_index, const int lvl, const float st[2],
+ ImBuf *ibuf, const int face_index, const int lvl, const float st[2],
float UNUSED(tangmat[3][3]), const int x, const int y)
{
MTFace *mtface = CustomData_get_layer(&lores_dm->faceData, CD_MTFACE);
MFace mface;
- Image *ima = mtface[face_index].tpage;
- ImBuf *ibuf = BKE_image_get_ibuf(ima, NULL);
MHeightBakeData *height_data = (MHeightBakeData *)bake_data;
float uv[2], *st0, *st1, *st2, *st3;
int pixel = ibuf->x * y + x;
@@ -790,13 +770,11 @@ static void apply_heights_callback(DerivedMesh *lores_dm, DerivedMesh *hires_dm,
* - multiply it by tangmat
* - vector in color space would be norm(vec) /2 + (0.5, 0.5, 0.5) */
static void apply_tangmat_callback(DerivedMesh *lores_dm, DerivedMesh *hires_dm, const void *bake_data,
- const int face_index, const int lvl, const float st[2],
+ ImBuf *ibuf, const int face_index, const int lvl, const float st[2],
float tangmat[3][3], const int x, const int y)
{
MTFace *mtface = CustomData_get_layer(&lores_dm->faceData, CD_MTFACE);
MFace mface;
- Image *ima = mtface[face_index].tpage;
- ImBuf *ibuf = BKE_image_get_ibuf(ima, NULL);
MNormalBakeData *normal_data = (MNormalBakeData *)bake_data;
float uv[2], *st0, *st1, *st2, *st3;
int pixel = ibuf->x * y + x;
@@ -879,7 +857,7 @@ static void bake_images(MultiresBakeRender *bkr)
for (link = bkr->image.first; link; link = link->next) {
Image *ima = (Image *)link->data;
- ImBuf *ibuf = BKE_image_get_ibuf(ima, NULL);
+ ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
if (ibuf->x > 0 && ibuf->y > 0) {
ibuf->userdata = MEM_callocN(ibuf->y * ibuf->x, "MultiresBake imbuf mask");
@@ -895,6 +873,8 @@ static void bake_images(MultiresBakeRender *bkr)
}
}
+ BKE_image_release_ibuf(ima, ibuf, NULL);
+
ima->id.flag |= LIB_DOIT;
}
}
@@ -905,7 +885,7 @@ static void finish_images(MultiresBakeRender *bkr)
for (link = bkr->image.first; link; link = link->next) {
Image *ima = (Image *)link->data;
- ImBuf *ibuf = BKE_image_get_ibuf(ima, NULL);
+ ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
if (ibuf->x <= 0 || ibuf->y <= 0)
continue;
@@ -926,6 +906,8 @@ static void finish_images(MultiresBakeRender *bkr)
MEM_freeN(ibuf->userdata);
ibuf->userdata = NULL;
}
+
+ BKE_image_release_ibuf(ima, ibuf, NULL);
}
}
@@ -1000,7 +982,7 @@ static int multiresbake_check(bContext *C, wmOperator *op)
ok = 0;
}
else {
- ImBuf *ibuf = BKE_image_get_ibuf(ima, NULL);
+ ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
if (!ibuf) {
BKE_report(op->reports, RPT_ERROR, "Baking should happen to image with image buffer");
@@ -1017,6 +999,8 @@ static int multiresbake_check(bContext *C, wmOperator *op)
if (!ok)
BKE_report(op->reports, RPT_ERROR, "Baking to unsupported image type");
}
+
+ BKE_image_release_ibuf(ima, ibuf, NULL);
}
}
}
@@ -1087,10 +1071,12 @@ static void clear_images(MTFace *mtface, int totface)
Image *ima = mtface[a].tpage;
if ((ima->id.flag & LIB_DOIT) == 0) {
- ImBuf *ibuf = BKE_image_get_ibuf(ima, NULL);
+ ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
IMB_rectfill(ibuf, (ibuf->planes == R_IMF_PLANES_RGBA) ? vec_alpha : vec_solid);
ima->id.flag |= LIB_DOIT;
+
+ BKE_image_release_ibuf(ima, ibuf, NULL);
}
}
@@ -1384,7 +1370,7 @@ static void finish_bake_internal(BakeRender *bkr)
/* force OpenGL reload and mipmap recalc */
for (ima = G.main->image.first; ima; ima = ima->id.next) {
- ImBuf *ibuf = BKE_image_get_ibuf(ima, NULL);
+ ImBuf *ibuf = BKE_image_acquire_ibuf(ima, NULL, NULL);
/* some of the images could have been changed during bake,
* so recreate mipmaps regardless bake result status
@@ -1409,6 +1395,8 @@ static void finish_bake_internal(BakeRender *bkr)
ibuf->userdata = NULL;
}
}
+
+ BKE_image_release_ibuf(ima, ibuf, NULL);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-18 08:56:11 +0300