Page MenuHome
Differential D2739 Diff 9005 source/blender/nodes/shader/nodes/node_shader_normal.c

Changeset View

Standalone View

View Options

source/blender/nodes/shader/nodes/node_shader_normal.c

Show First 20 Lines • Show All 52 Lines • ▼ Show 20 Linesstatic void node_shader_exec_normal(void *UNUSED(data), int UNUSED(thread), bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), bNodeStack **in, bNodeStack **out)
/* stack order output: normal, value */ /* stack order output: normal, value */
nodestack_get_vec(vec, SOCK_VECTOR, in[0]); nodestack_get_vec(vec, SOCK_VECTOR, in[0]);
/* render normals point inside... the widget points outside */ /* render normals point inside... the widget points outside */
out[1]->vec[0] = -dot_v3v3(vec, out[0]->vec); out[1]->vec[0] = -dot_v3v3(vec, out[0]->vec);
} }
static int gpu_shader_normal(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out) static int gpu_shader_normal(GPUMaterial *mat, bNode *node, bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
{ {
GPUNodeLink *vec = GPU_uniform(out[0].vec); GPUNodeLink *vec = GPU_uniform(out[0].vec);
if (GPU_material_use_new_shading_nodes(mat)) { if (GPU_material_use_new_shading_nodes(mat)) {
return GPU_stack_link(mat, "normal_new_shading", in, out, vec); return GPU_stack_link(mat, node, "normal_new_shading", in, out, vec);
} }
else { else {
return GPU_stack_link(mat, "normal", in, out, vec); return GPU_stack_link(mat, node, "normal", in, out, vec);
} }
} }
void register_node_type_sh_normal(void) void register_node_type_sh_normal(void)
{ {
static bNodeType ntype; static bNodeType ntype;
sh_node_type_base(&ntype, SH_NODE_NORMAL, "Normal", NODE_CLASS_OP_VECTOR, 0); sh_node_type_base(&ntype, SH_NODE_NORMAL, "Normal", NODE_CLASS_OP_VECTOR, 0);
node_type_compatibility(&ntype, NODE_OLD_SHADING | NODE_NEW_SHADING); node_type_compatibility(&ntype, NODE_OLD_SHADING | NODE_NEW_SHADING);
node_type_socket_templates(&ntype, sh_node_normal_in, sh_node_normal_out); node_type_socket_templates(&ntype, sh_node_normal_in, sh_node_normal_out);
node_type_exec(&ntype, NULL, NULL, node_shader_exec_normal); node_type_exec(&ntype, NULL, NULL, node_shader_exec_normal);
node_type_gpu(&ntype, gpu_shader_normal); node_type_gpu(&ntype, gpu_shader_normal);
nodeRegisterType(&ntype); nodeRegisterType(&ntype);
} }