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source/blender/nodes/shader/nodes/node_shader_material.c
| Context not available. | |||||
| /* retrieve normal */ | /* retrieve normal */ | ||||
| if (hasinput[MAT_IN_NORMAL]) { | if (hasinput[MAT_IN_NORMAL]) { | ||||
| nodestack_get_vec(shi->vn, SOCK_VECTOR, in[MAT_IN_NORMAL]); | nodestack_get_vec(shi->vn, SOCK_VECTOR, in[MAT_IN_NORMAL]); | ||||
| if (shi->use_world_space_light_params) | |||||
| mul_mat3_m4_v3((float (*)[4])RE_render_current_get_matrix(RE_VIEW_MATRIX), shi->vn); | |||||
| normalize_v3(shi->vn); | normalize_v3(shi->vn); | ||||
| } | } | ||||
| else | else | ||||
| Context not available. | |||||
| } | } | ||||
| copy_v3_v3(out[MAT_OUT_NORMAL]->vec, shi->vn); | copy_v3_v3(out[MAT_OUT_NORMAL]->vec, shi->vn); | ||||
| if (shi->use_world_space_light_params) | |||||
| mul_mat3_m4_v3((float (*)[4])RE_render_current_get_matrix(RE_VIEWINV_MATRIX), out[MAT_OUT_NORMAL]->vec); | |||||
| /* Extended material options */ | /* Extended material options */ | ||||
| if (node->type == SH_NODE_MATERIAL_EXT) { | if (node->type == SH_NODE_MATERIAL_EXT) { | ||||
| Context not available. | |||||
| if (hasinput[MAT_IN_NORMAL]) { | if (hasinput[MAT_IN_NORMAL]) { | ||||
| GPUNodeLink *tmp; | GPUNodeLink *tmp; | ||||
| shi.vn = gpu_get_input_link(&in[MAT_IN_NORMAL]); | shi.vn = gpu_get_input_link(&in[MAT_IN_NORMAL]); | ||||
| if (GPU_material_use_world_space_light_params(mat)) | |||||
| GPU_link(mat, "direction_transform_m4v3", shi.vn, GPU_builtin(GPU_VIEW_MATRIX), &shi.vn); | |||||
| GPU_link(mat, "vec_math_normalize", shi.vn, &shi.vn, &tmp); | GPU_link(mat, "vec_math_normalize", shi.vn, &shi.vn, &tmp); | ||||
| } | } | ||||
| Context not available. | |||||
| if (node->custom1 & SH_NODE_MAT_NEG) | if (node->custom1 & SH_NODE_MAT_NEG) | ||||
| GPU_link(mat, "vec_math_negate", shi.vn, &shi.vn); | GPU_link(mat, "vec_math_negate", shi.vn, &shi.vn); | ||||
| out[MAT_OUT_NORMAL].link = shi.vn; | out[MAT_OUT_NORMAL].link = shi.vn; | ||||
| if (GPU_material_use_world_space_light_params(mat)) | |||||
| GPU_link(mat, "direction_transform_m4v3", out[MAT_OUT_NORMAL].link, GPU_builtin(GPU_INVERSE_VIEW_MATRIX), &out[MAT_OUT_NORMAL].link); | |||||
| if (node->type == SH_NODE_MATERIAL_EXT) { | if (node->type == SH_NODE_MATERIAL_EXT) { | ||||
| out[MAT_OUT_DIFFUSE].link = shr.diff; | out[MAT_OUT_DIFFUSE].link = shr.diff; | ||||
| Context not available. | |||||