diff options
Diffstat (limited to 'source/blender/nodes/shader/nodes/node_shader_mixRgb.c')
| -rw-r--r-- | source/blender/nodes/shader/nodes/node_shader_mixRgb.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/source/blender/nodes/shader/nodes/node_shader_mixRgb.c b/source/blender/nodes/shader/nodes/node_shader_mixRgb.c index 2da51c19ef8..7d052810489 100644 --- a/source/blender/nodes/shader/nodes/node_shader_mixRgb.c +++ b/source/blender/nodes/shader/nodes/node_shader_mixRgb.c @@ -59,6 +59,9 @@ static void node_shader_exec_mix_rgb(void *UNUSED(data), int UNUSED(thread), bNo nodestack_get_vec(vec, SOCK_VECTOR, in[2]); ramp_blend(node->custom1, col, fac, vec); + if (node->custom2 & SHD_MIXRGB_CLAMP) { + CLAMP3(col, 0.0f, 1.0f); + } copy_v3_v3(out[0]->vec, col); } @@ -68,8 +71,13 @@ static int gpu_shader_mix_rgb(GPUMaterial *mat, bNode *node, bNodeExecData *UNUS "mix_screen", "mix_div", "mix_diff", "mix_dark", "mix_light", "mix_overlay", "mix_dodge", "mix_burn", "mix_hue", "mix_sat", "mix_val", "mix_color", "mix_soft", "mix_linear"}; - - return GPU_stack_link(mat, names[node->custom1], in, out); + int ret = GPU_stack_link(mat, names[node->custom1], in, out); + if (ret && node->custom2 & SHD_MIXRGB_CLAMP) { + float min[3] = {0.0f, 0.0f, 0.0f}; + float max[3] = {1.0f, 1.0f, 1.0f}; + GPU_link(mat, "clamp_val", out[0].link, GPU_uniform(min), GPU_uniform(max), &out[0].link); + } + return ret; } |