diff options
Diffstat (limited to 'source/blender/nodes/intern/CMP_util.c')
| -rw-r--r-- | source/blender/nodes/intern/CMP_util.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/source/blender/nodes/intern/CMP_util.c b/source/blender/nodes/intern/CMP_util.c index f9805645115..b396d5549d7 100644 --- a/source/blender/nodes/intern/CMP_util.c +++ b/source/blender/nodes/intern/CMP_util.c @@ -1104,9 +1104,23 @@ void qd_getPixel(CompBuf* src, int x, int y, float* col) { if ((x >= 0) && (x < src->x) && (y >= 0) && (y < src->y)) { float* bc = &src->rect[(x + y*src->x)*src->type]; - col[0] = bc[0], col[1] = bc[1], col[2] = bc[2]; + switch(src->type){ + /* these fallthrough to get all the channels */ + case CB_RGBA: col[3]=bc[3]; + case CB_VEC3: col[2]=bc[2]; + case CB_VEC2: col[1]=bc[1]; + case CB_VAL: col[0]=bc[0]; + } + } + else { + switch(src->type){ + /* these fallthrough to get all the channels */ + case CB_RGBA: col[3]=0.0; + case CB_VEC3: col[2]=0.0; + case CB_VEC2: col[1]=0.0; + case CB_VAL: col[0]=0.0; + } } - else col[0] = col[1] = col[2] = 0.f; } // sets pixel (x, y) to color col @@ -1114,7 +1128,13 @@ void qd_setPixel(CompBuf* src, int x, int y, float* col) { if ((x >= 0) && (x < src->x) && (y >= 0) && (y < src->y)) { float* bc = &src->rect[(x + y*src->x)*src->type]; - bc[0] = col[0], bc[1] = col[1], bc[2] = col[2]; + switch(src->type){ + /* these fallthrough to get all the channels */ + case CB_RGBA: bc[3]=col[3]; + case CB_VEC3: bc[2]=col[2]; + case CB_VEC2: bc[1]=col[1]; + case CB_VAL: bc[0]=col[0]; + } } } |