diff options
Diffstat (limited to 'source/blender/nodes/shader/nodes/node_shader_mapping.c')
| -rw-r--r-- | source/blender/nodes/shader/nodes/node_shader_mapping.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/source/blender/nodes/shader/nodes/node_shader_mapping.c b/source/blender/nodes/shader/nodes/node_shader_mapping.c index 05936e22775..cff4a039602 100644 --- a/source/blender/nodes/shader/nodes/node_shader_mapping.c +++ b/source/blender/nodes/shader/nodes/node_shader_mapping.c @@ -29,7 +29,6 @@ * \ingroup shdnodes */ - #include "node_shader_util.h" /* **************** MAPPING ******************** */ @@ -53,7 +52,7 @@ static void node_shader_exec_mapping(void *UNUSED(data), int UNUSED(thread), bNo /* stack order output: vector */ nodestack_get_vec(vec, SOCK_VECTOR, in[0]); mul_m4_v3(texmap->mat, vec); - + if (texmap->flag & TEXMAP_CLIP_MIN) { if (vec[0] < texmap->min[0]) vec[0] = texmap->min[0]; if (vec[1] < texmap->min[1]) vec[1] = texmap->min[1]; @@ -64,12 +63,15 @@ static void node_shader_exec_mapping(void *UNUSED(data), int UNUSED(thread), bNo if (vec[1] > texmap->max[1]) vec[1] = texmap->max[1]; if (vec[2] > texmap->max[2]) vec[2] = texmap->max[2]; } + + if (texmap->type == TEXMAP_TYPE_NORMAL) + normalize_v3(vec); } static void node_shader_init_mapping(bNodeTree *UNUSED(ntree), bNode *node) { - node->storage = add_tex_mapping(); + node->storage = add_tex_mapping(TEXMAP_TYPE_POINT); } static int gpu_shader_mapping(GPUMaterial *mat, bNode *node, bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out) @@ -83,7 +85,12 @@ static int gpu_shader_mapping(GPUMaterial *mat, bNode *node, bNodeExecData *UNUS GPUNodeLink *tdomin = GPU_uniform(&domin); GPUNodeLink *tdomax = GPU_uniform(&domax); - return GPU_stack_link(mat, "mapping", in, out, tmat, tmin, tmax, tdomin, tdomax); + int result = GPU_stack_link(mat, "mapping", in, out, tmat, tmin, tmax, tdomin, tdomax); + + if (result && texmap->type == TEXMAP_TYPE_NORMAL) + GPU_link(mat, "texco_norm", out[0].link, &out[0].link); + + return result; } void register_node_type_sh_mapping(void) |