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Differential D2739 Diff 9005 source/blender/nodes/shader/nodes/node_shader_layer_weight.c

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source/blender/nodes/shader/nodes/node_shader_layer_weight.c

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}; };
static bNodeSocketTemplate sh_node_layer_weight_out[] = { static bNodeSocketTemplate sh_node_layer_weight_out[] = {
{ SOCK_FLOAT, 0, N_("Fresnel"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}, { SOCK_FLOAT, 0, N_("Fresnel"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
{ SOCK_FLOAT, 0, N_("Facing"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f}, { SOCK_FLOAT, 0, N_("Facing"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
{ -1, 0, "" } { -1, 0, "" }
}; };
static int node_shader_gpu_layer_weight(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out) static int node_shader_gpu_layer_weight(GPUMaterial *mat, bNode *node, bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
{ {
if (!in[1].link) if (!in[1].link)
in[1].link = GPU_builtin(GPU_VIEW_NORMAL); in[1].link = GPU_builtin(GPU_VIEW_NORMAL);
else if (GPU_material_use_world_space_shading(mat)) { else if (GPU_material_use_world_space_shading(mat)) {
GPU_link(mat, "direction_transform_m4v3", in[1].link, GPU_builtin(GPU_VIEW_MATRIX), &in[1].link); GPU_link(mat, "direction_transform_m4v3", in[1].link, GPU_builtin(GPU_VIEW_MATRIX), &in[1].link);
} }
return GPU_stack_link(mat, "node_layer_weight", in, out, GPU_builtin(GPU_VIEW_POSITION)); return GPU_stack_link(mat, node, "node_layer_weight", in, out, GPU_builtin(GPU_VIEW_POSITION));
} }
static void node_shader_exec_layer_weight(void *data, int UNUSED(thread), bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), bNodeStack **in, bNodeStack **out) static void node_shader_exec_layer_weight(void *data, int UNUSED(thread), bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), bNodeStack **in, bNodeStack **out)
{ {
ShadeInput *shi = ((ShaderCallData *)data)->shi; ShadeInput *shi = ((ShaderCallData *)data)->shi;
float blend = in[0]->vec[0]; float blend = in[0]->vec[0];
float eta = max_ff(1 - blend, 0.00001); float eta = max_ff(1 - blend, 0.00001);
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