luboslenco
27 lines
1021 B
C
27 lines
1021 B
C
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#include "../global.h"
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void camera_data_node_init() {
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any_array_push(nodes_material_input, camera_data_node_def);
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any_map_set(parser_material_node_vectors, "CAMERA", camera_data_node_vector);
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any_map_set(parser_material_node_values, "CAMERA", camera_data_node_value);
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}
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char *camera_data_node_vector(ui_node_t *node, ui_node_socket_t *socket) {
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parser_material_kong->frag_vvec_cam = true;
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return "vvec_cam";
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}
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char *camera_data_node_value(ui_node_t *node, ui_node_socket_t *socket) {
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if (socket == node->outputs->buffer[1]) { // View Z Depth
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node_shader_add_constant(parser_material_kong, "camera_proj: float2", "_camera_plane_proj");
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parser_material_kong->frag_wvpposition = true;
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return "(constants.camera_proj.y / ((input.wvpposition.z / input.wvpposition.w) - constants.camera_proj.x))";
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}
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else { // View Distance
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node_shader_add_constant(parser_material_kong, "eye: float3", "_camera_pos");
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parser_material_kong->frag_wposition = true;
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return "distance(constants.eye, input.wposition)";
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}
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}
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