Differential D2739 Diff 9002 source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c

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source/blender/nodes/shader/nodes/node_shader_bsdf_principled.c

Show First 20 Lines • Show All 57 Lines • ▼ Show 20 Lines	static bNodeSocketTemplate sh_node_bsdf_principled_out[] = {
{ -1, 0, "" }		{ -1, 0, "" }
};		};

static void node_shader_init_principled(bNodeTree UNUSED(ntree), bNode node)		static void node_shader_init_principled(bNodeTree UNUSED(ntree), bNode node)
{		{
node->custom1 = SHD_GLOSSY_MULTI_GGX;		node->custom1 = SHD_GLOSSY_MULTI_GGX;
}		}

static int node_shader_gpu_bsdf_principled(GPUMaterial mat, bNode UNUSED(node), bNodeExecData UNUSED(execdata), GPUNodeStack in, GPUNodeStack *out)		static int node_shader_gpu_bsdf_principled(GPUMaterial mat, bNode node, bNodeExecData UNUSED(execdata), GPUNodeStack in, GPUNodeStack *out)
{		{
#if 0 /* Old 2.7 glsl viewport */		/* Base Color */
// normal		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_VEC4, 0);
if (!in[17].link)
in[17].link = GPU_builtin(GPU_VIEW_NORMAL);
else
GPU_link(mat, "direction_transform_m4v3", in[17].link, GPU_builtin(GPU_VIEW_MATRIX), &in[17].link);

// clearcoat normal		/* Subsurface */
if (!in[18].link)		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 1);
in[18].link = GPU_builtin(GPU_VIEW_NORMAL);
else		/* Subsurface Radius */
GPU_link(mat, "direction_transform_m4v3", in[18].link, GPU_builtin(GPU_VIEW_MATRIX), &in[18].link);		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_VEC3, 2);
#endif
		/* Subsurface Color */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_VEC4, 3);

		/* Metallic */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 4);

		/* Specular */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 5);

		/* Specular Tint */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 6);

		/* Roughness */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 7);

		/* Anisotropic */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 8);

		/* Anisotropic Rotation */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 9);

		/* Sheen */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 10);

		/* Sheen Tint */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 11);

		/* Clearcoat */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 12);

		/* Clearcoat Roughness */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 13);

		/* IOR */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 14);

		/* Transmission */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 15);

		/* Transmission Roughness */
		GPU_uniformbuffer_link_in(mat, &node->inputs, in, GPU_FLOAT, 16);

/* Normals */		/* Normals */
if (!in[17].link) {		if (!in[17].link) {
GPU_link(mat, "world_normals_get", &in[17].link);		GPU_link(mat, "world_normals_get", &in[17].link);
}		}

/* Clearcoat Normals */		/* Clearcoat Normals */
if (!in[18].link) {		if (!in[18].link) {
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