a43c7538b8
This patch adds wavelength node support to Eevee, similar to how Eevee Blackbody node works, thus it is a little off from Cycles. Reviewed By: #eevee_viewport, fclem, brecht Differential Revision: https://developer.blender.org/D11326
907 lines
31 KiB
C
907 lines
31 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2005 Blender Foundation.
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* All rights reserved.
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*/
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/** \file
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* \ingroup gpu
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*
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* GPU material library parsing and code generation.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "MEM_guardedalloc.h"
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#include "BLI_dynstr.h"
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#include "BLI_ghash.h"
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#include "BLI_string.h"
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#include "BLI_utildefines.h"
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#include "gpu_material_library.h"
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/* List of all gpu_shader_material_*.glsl files used by GLSL materials. These
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* will be parsed to make all functions in them available to use for GPU_link().
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*
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* If a file uses functions from another file, it must be added to the list of
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* dependencies, and be placed after that file in the list. */
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extern char datatoc_gpu_shader_material_add_shader_glsl[];
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extern char datatoc_gpu_shader_material_ambient_occlusion_glsl[];
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extern char datatoc_gpu_shader_material_anisotropic_glsl[];
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extern char datatoc_gpu_shader_material_attribute_glsl[];
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extern char datatoc_gpu_shader_material_background_glsl[];
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extern char datatoc_gpu_shader_material_bevel_glsl[];
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extern char datatoc_gpu_shader_material_wavelength_glsl[];
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extern char datatoc_gpu_shader_material_blackbody_glsl[];
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extern char datatoc_gpu_shader_material_bright_contrast_glsl[];
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extern char datatoc_gpu_shader_material_bump_glsl[];
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extern char datatoc_gpu_shader_material_camera_glsl[];
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extern char datatoc_gpu_shader_material_clamp_glsl[];
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extern char datatoc_gpu_shader_material_color_ramp_glsl[];
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extern char datatoc_gpu_shader_material_color_util_glsl[];
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extern char datatoc_gpu_shader_material_combine_hsv_glsl[];
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extern char datatoc_gpu_shader_material_combine_rgb_glsl[];
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extern char datatoc_gpu_shader_material_combine_xyz_glsl[];
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extern char datatoc_gpu_shader_material_diffuse_glsl[];
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extern char datatoc_gpu_shader_material_displacement_glsl[];
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extern char datatoc_gpu_shader_material_eevee_specular_glsl[];
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extern char datatoc_gpu_shader_material_emission_glsl[];
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extern char datatoc_gpu_shader_material_fractal_noise_glsl[];
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extern char datatoc_gpu_shader_material_fresnel_glsl[];
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extern char datatoc_gpu_shader_material_gamma_glsl[];
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extern char datatoc_gpu_shader_material_geometry_glsl[];
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extern char datatoc_gpu_shader_material_glass_glsl[];
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extern char datatoc_gpu_shader_material_glossy_glsl[];
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extern char datatoc_gpu_shader_material_hair_info_glsl[];
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extern char datatoc_gpu_shader_material_hash_glsl[];
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extern char datatoc_gpu_shader_material_holdout_glsl[];
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extern char datatoc_gpu_shader_material_hue_sat_val_glsl[];
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extern char datatoc_gpu_shader_material_invert_glsl[];
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extern char datatoc_gpu_shader_material_layer_weight_glsl[];
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extern char datatoc_gpu_shader_material_light_falloff_glsl[];
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extern char datatoc_gpu_shader_material_light_path_glsl[];
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extern char datatoc_gpu_shader_material_mapping_glsl[];
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extern char datatoc_gpu_shader_material_map_range_glsl[];
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extern char datatoc_gpu_shader_material_math_glsl[];
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extern char datatoc_gpu_shader_material_math_util_glsl[];
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extern char datatoc_gpu_shader_material_mix_rgb_glsl[];
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extern char datatoc_gpu_shader_material_mix_shader_glsl[];
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extern char datatoc_gpu_shader_material_noise_glsl[];
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extern char datatoc_gpu_shader_material_normal_glsl[];
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extern char datatoc_gpu_shader_material_normal_map_glsl[];
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extern char datatoc_gpu_shader_material_object_info_glsl[];
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extern char datatoc_gpu_shader_material_output_aov_glsl[];
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extern char datatoc_gpu_shader_material_output_material_glsl[];
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extern char datatoc_gpu_shader_material_output_world_glsl[];
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extern char datatoc_gpu_shader_material_particle_info_glsl[];
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extern char datatoc_gpu_shader_material_principled_glsl[];
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extern char datatoc_gpu_shader_material_refraction_glsl[];
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extern char datatoc_gpu_shader_material_rgb_curves_glsl[];
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extern char datatoc_gpu_shader_material_rgb_to_bw_glsl[];
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extern char datatoc_gpu_shader_material_separate_hsv_glsl[];
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extern char datatoc_gpu_shader_material_separate_rgb_glsl[];
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extern char datatoc_gpu_shader_material_separate_xyz_glsl[];
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extern char datatoc_gpu_shader_material_set_glsl[];
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extern char datatoc_gpu_shader_material_shader_to_rgba_glsl[];
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extern char datatoc_gpu_shader_material_squeeze_glsl[];
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extern char datatoc_gpu_shader_material_subsurface_scattering_glsl[];
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extern char datatoc_gpu_shader_material_tangent_glsl[];
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extern char datatoc_gpu_shader_material_tex_brick_glsl[];
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extern char datatoc_gpu_shader_material_tex_checker_glsl[];
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extern char datatoc_gpu_shader_material_tex_environment_glsl[];
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extern char datatoc_gpu_shader_material_tex_gradient_glsl[];
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extern char datatoc_gpu_shader_material_tex_image_glsl[];
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extern char datatoc_gpu_shader_material_tex_magic_glsl[];
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extern char datatoc_gpu_shader_material_tex_musgrave_glsl[];
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extern char datatoc_gpu_shader_material_tex_noise_glsl[];
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extern char datatoc_gpu_shader_material_tex_sky_glsl[];
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extern char datatoc_gpu_shader_material_texture_coordinates_glsl[];
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extern char datatoc_gpu_shader_material_tex_voronoi_glsl[];
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extern char datatoc_gpu_shader_material_tex_wave_glsl[];
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extern char datatoc_gpu_shader_material_tex_white_noise_glsl[];
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extern char datatoc_gpu_shader_material_toon_glsl[];
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extern char datatoc_gpu_shader_material_translucent_glsl[];
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extern char datatoc_gpu_shader_material_transparent_glsl[];
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extern char datatoc_gpu_shader_material_uv_map_glsl[];
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extern char datatoc_gpu_shader_material_vector_curves_glsl[];
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extern char datatoc_gpu_shader_material_vector_displacement_glsl[];
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extern char datatoc_gpu_shader_material_vector_math_glsl[];
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extern char datatoc_gpu_shader_material_vector_rotate_glsl[];
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extern char datatoc_gpu_shader_material_velvet_glsl[];
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extern char datatoc_gpu_shader_material_vertex_color_glsl[];
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extern char datatoc_gpu_shader_material_volume_absorption_glsl[];
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extern char datatoc_gpu_shader_material_volume_info_glsl[];
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extern char datatoc_gpu_shader_material_volume_principled_glsl[];
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extern char datatoc_gpu_shader_material_volume_scatter_glsl[];
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extern char datatoc_gpu_shader_material_wireframe_glsl[];
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extern char datatoc_gpu_shader_material_world_normals_glsl[];
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static GPUMaterialLibrary gpu_shader_material_math_util_library = {
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.code = datatoc_gpu_shader_material_math_util_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_color_util_library = {
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.code = datatoc_gpu_shader_material_color_util_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_hash_library = {
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.code = datatoc_gpu_shader_material_hash_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_noise_library = {
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.code = datatoc_gpu_shader_material_noise_glsl,
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.dependencies = {&gpu_shader_material_hash_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_fractal_noise_library = {
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.code = datatoc_gpu_shader_material_fractal_noise_glsl,
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.dependencies = {&gpu_shader_material_noise_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_add_shader_library = {
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.code = datatoc_gpu_shader_material_add_shader_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_ambient_occlusion_library = {
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.code = datatoc_gpu_shader_material_ambient_occlusion_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_glossy_library = {
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.code = datatoc_gpu_shader_material_glossy_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_anisotropic_library = {
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.code = datatoc_gpu_shader_material_anisotropic_glsl,
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.dependencies = {&gpu_shader_material_glossy_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_attribute_library = {
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.code = datatoc_gpu_shader_material_attribute_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_background_library = {
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.code = datatoc_gpu_shader_material_background_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_bevel_library = {
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.code = datatoc_gpu_shader_material_bevel_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_wavelength_library = {
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.code = datatoc_gpu_shader_material_wavelength_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_blackbody_library = {
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.code = datatoc_gpu_shader_material_blackbody_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_bright_contrast_library = {
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.code = datatoc_gpu_shader_material_bright_contrast_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_bump_library = {
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.code = datatoc_gpu_shader_material_bump_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_camera_library = {
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.code = datatoc_gpu_shader_material_camera_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_clamp_library = {
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.code = datatoc_gpu_shader_material_clamp_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_color_ramp_library = {
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.code = datatoc_gpu_shader_material_color_ramp_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_combine_hsv_library = {
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.code = datatoc_gpu_shader_material_combine_hsv_glsl,
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.dependencies = {&gpu_shader_material_color_util_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_combine_rgb_library = {
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.code = datatoc_gpu_shader_material_combine_rgb_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_combine_xyz_library = {
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.code = datatoc_gpu_shader_material_combine_xyz_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_diffuse_library = {
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.code = datatoc_gpu_shader_material_diffuse_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_displacement_library = {
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.code = datatoc_gpu_shader_material_displacement_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_eevee_specular_library = {
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.code = datatoc_gpu_shader_material_eevee_specular_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_emission_library = {
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.code = datatoc_gpu_shader_material_emission_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_fresnel_library = {
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.code = datatoc_gpu_shader_material_fresnel_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_gamma_library = {
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.code = datatoc_gpu_shader_material_gamma_glsl,
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.dependencies = {&gpu_shader_material_math_util_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_tangent_library = {
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.code = datatoc_gpu_shader_material_tangent_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_geometry_library = {
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.code = datatoc_gpu_shader_material_geometry_glsl,
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.dependencies = {&gpu_shader_material_tangent_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_glass_library = {
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.code = datatoc_gpu_shader_material_glass_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_hair_info_library = {
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.code = datatoc_gpu_shader_material_hair_info_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_holdout_library = {
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.code = datatoc_gpu_shader_material_holdout_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_hue_sat_val_library = {
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.code = datatoc_gpu_shader_material_hue_sat_val_glsl,
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.dependencies = {&gpu_shader_material_color_util_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_invert_library = {
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.code = datatoc_gpu_shader_material_invert_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_layer_weight_library = {
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.code = datatoc_gpu_shader_material_layer_weight_glsl,
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.dependencies = {&gpu_shader_material_fresnel_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_light_falloff_library = {
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.code = datatoc_gpu_shader_material_light_falloff_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_light_path_library = {
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.code = datatoc_gpu_shader_material_light_path_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_mapping_library = {
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.code = datatoc_gpu_shader_material_mapping_glsl,
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.dependencies = {&gpu_shader_material_math_util_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_map_range_library = {
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.code = datatoc_gpu_shader_material_map_range_glsl,
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.dependencies = {&gpu_shader_material_math_util_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_math_library = {
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.code = datatoc_gpu_shader_material_math_glsl,
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.dependencies = {&gpu_shader_material_math_util_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_mix_rgb_library = {
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.code = datatoc_gpu_shader_material_mix_rgb_glsl,
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.dependencies = {&gpu_shader_material_color_util_library, NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_mix_shader_library = {
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.code = datatoc_gpu_shader_material_mix_shader_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_normal_library = {
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.code = datatoc_gpu_shader_material_normal_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_normal_map_library = {
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.code = datatoc_gpu_shader_material_normal_map_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_object_info_library = {
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.code = datatoc_gpu_shader_material_object_info_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_output_aov_library = {
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.code = datatoc_gpu_shader_material_output_aov_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_output_material_library = {
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.code = datatoc_gpu_shader_material_output_material_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_output_world_library = {
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.code = datatoc_gpu_shader_material_output_world_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_particle_info_library = {
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.code = datatoc_gpu_shader_material_particle_info_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_principled_library = {
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.code = datatoc_gpu_shader_material_principled_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_refraction_library = {
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.code = datatoc_gpu_shader_material_refraction_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_rgb_curves_library = {
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.code = datatoc_gpu_shader_material_rgb_curves_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_rgb_to_bw_library = {
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.code = datatoc_gpu_shader_material_rgb_to_bw_glsl,
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.dependencies = {NULL},
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};
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static GPUMaterialLibrary gpu_shader_material_separate_hsv_library = {
|
|
.code = datatoc_gpu_shader_material_separate_hsv_glsl,
|
|
.dependencies = {&gpu_shader_material_color_util_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_separate_rgb_library = {
|
|
.code = datatoc_gpu_shader_material_separate_rgb_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_separate_xyz_library = {
|
|
.code = datatoc_gpu_shader_material_separate_xyz_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_set_library = {
|
|
.code = datatoc_gpu_shader_material_set_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_shader_to_rgba_library = {
|
|
.code = datatoc_gpu_shader_material_shader_to_rgba_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_squeeze_library = {
|
|
.code = datatoc_gpu_shader_material_squeeze_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_subsurface_scattering_library = {
|
|
.code = datatoc_gpu_shader_material_subsurface_scattering_glsl,
|
|
.dependencies = {&gpu_shader_material_diffuse_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_brick_library = {
|
|
.code = datatoc_gpu_shader_material_tex_brick_glsl,
|
|
.dependencies = {&gpu_shader_material_math_util_library,
|
|
&gpu_shader_material_hash_library,
|
|
NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_checker_library = {
|
|
.code = datatoc_gpu_shader_material_tex_checker_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_environment_library = {
|
|
.code = datatoc_gpu_shader_material_tex_environment_glsl,
|
|
.dependencies = {&gpu_shader_material_math_util_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_gradient_library = {
|
|
.code = datatoc_gpu_shader_material_tex_gradient_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_image_library = {
|
|
.code = datatoc_gpu_shader_material_tex_image_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_magic_library = {
|
|
.code = datatoc_gpu_shader_material_tex_magic_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_musgrave_library = {
|
|
.code = datatoc_gpu_shader_material_tex_musgrave_glsl,
|
|
.dependencies = {&gpu_shader_material_noise_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_noise_library = {
|
|
.code = datatoc_gpu_shader_material_tex_noise_glsl,
|
|
.dependencies = {&gpu_shader_material_fractal_noise_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_sky_library = {
|
|
.code = datatoc_gpu_shader_material_tex_sky_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_texture_coordinates_library = {
|
|
.code = datatoc_gpu_shader_material_texture_coordinates_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_voronoi_library = {
|
|
.code = datatoc_gpu_shader_material_tex_voronoi_glsl,
|
|
.dependencies = {&gpu_shader_material_math_util_library,
|
|
&gpu_shader_material_hash_library,
|
|
NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_wave_library = {
|
|
.code = datatoc_gpu_shader_material_tex_wave_glsl,
|
|
.dependencies = {&gpu_shader_material_fractal_noise_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_tex_white_noise_library = {
|
|
.code = datatoc_gpu_shader_material_tex_white_noise_glsl,
|
|
.dependencies = {&gpu_shader_material_hash_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_toon_library = {
|
|
.code = datatoc_gpu_shader_material_toon_glsl,
|
|
.dependencies = {&gpu_shader_material_diffuse_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_translucent_library = {
|
|
.code = datatoc_gpu_shader_material_translucent_glsl,
|
|
.dependencies = {&gpu_shader_material_diffuse_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_transparent_library = {
|
|
.code = datatoc_gpu_shader_material_transparent_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_uv_map_library = {
|
|
.code = datatoc_gpu_shader_material_uv_map_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_vector_curves_library = {
|
|
.code = datatoc_gpu_shader_material_vector_curves_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_vector_displacement_library = {
|
|
.code = datatoc_gpu_shader_material_vector_displacement_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_vector_math_library = {
|
|
.code = datatoc_gpu_shader_material_vector_math_glsl,
|
|
.dependencies = {&gpu_shader_material_math_util_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_vector_rotate_library = {
|
|
.code = datatoc_gpu_shader_material_vector_rotate_glsl,
|
|
.dependencies = {&gpu_shader_material_math_util_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_velvet_library = {
|
|
.code = datatoc_gpu_shader_material_velvet_glsl,
|
|
.dependencies = {&gpu_shader_material_diffuse_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_vertex_color_library = {
|
|
.code = datatoc_gpu_shader_material_vertex_color_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_volume_absorption_library = {
|
|
.code = datatoc_gpu_shader_material_volume_absorption_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_volume_info_library = {
|
|
.code = datatoc_gpu_shader_material_volume_info_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_volume_principled_library = {
|
|
.code = datatoc_gpu_shader_material_volume_principled_glsl,
|
|
.dependencies = {&gpu_shader_material_blackbody_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_volume_scatter_library = {
|
|
.code = datatoc_gpu_shader_material_volume_scatter_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_wireframe_library = {
|
|
.code = datatoc_gpu_shader_material_wireframe_glsl,
|
|
.dependencies = {NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary gpu_shader_material_world_normals_library = {
|
|
.code = datatoc_gpu_shader_material_world_normals_glsl,
|
|
.dependencies = {&gpu_shader_material_texture_coordinates_library, NULL},
|
|
};
|
|
|
|
static GPUMaterialLibrary *gpu_material_libraries[] = {
|
|
&gpu_shader_material_math_util_library,
|
|
&gpu_shader_material_color_util_library,
|
|
&gpu_shader_material_hash_library,
|
|
&gpu_shader_material_noise_library,
|
|
&gpu_shader_material_fractal_noise_library,
|
|
&gpu_shader_material_add_shader_library,
|
|
&gpu_shader_material_ambient_occlusion_library,
|
|
&gpu_shader_material_glossy_library,
|
|
&gpu_shader_material_anisotropic_library,
|
|
&gpu_shader_material_attribute_library,
|
|
&gpu_shader_material_background_library,
|
|
&gpu_shader_material_bevel_library,
|
|
&gpu_shader_material_wavelength_library,
|
|
&gpu_shader_material_blackbody_library,
|
|
&gpu_shader_material_bright_contrast_library,
|
|
&gpu_shader_material_bump_library,
|
|
&gpu_shader_material_camera_library,
|
|
&gpu_shader_material_clamp_library,
|
|
&gpu_shader_material_color_ramp_library,
|
|
&gpu_shader_material_combine_hsv_library,
|
|
&gpu_shader_material_combine_rgb_library,
|
|
&gpu_shader_material_combine_xyz_library,
|
|
&gpu_shader_material_diffuse_library,
|
|
&gpu_shader_material_displacement_library,
|
|
&gpu_shader_material_eevee_specular_library,
|
|
&gpu_shader_material_emission_library,
|
|
&gpu_shader_material_fresnel_library,
|
|
&gpu_shader_material_gamma_library,
|
|
&gpu_shader_material_tangent_library,
|
|
&gpu_shader_material_geometry_library,
|
|
&gpu_shader_material_glass_library,
|
|
&gpu_shader_material_hair_info_library,
|
|
&gpu_shader_material_holdout_library,
|
|
&gpu_shader_material_hue_sat_val_library,
|
|
&gpu_shader_material_invert_library,
|
|
&gpu_shader_material_layer_weight_library,
|
|
&gpu_shader_material_light_falloff_library,
|
|
&gpu_shader_material_light_path_library,
|
|
&gpu_shader_material_mapping_library,
|
|
&gpu_shader_material_map_range_library,
|
|
&gpu_shader_material_math_library,
|
|
&gpu_shader_material_mix_rgb_library,
|
|
&gpu_shader_material_mix_shader_library,
|
|
&gpu_shader_material_normal_library,
|
|
&gpu_shader_material_normal_map_library,
|
|
&gpu_shader_material_object_info_library,
|
|
&gpu_shader_material_output_aov_library,
|
|
&gpu_shader_material_output_material_library,
|
|
&gpu_shader_material_output_world_library,
|
|
&gpu_shader_material_particle_info_library,
|
|
&gpu_shader_material_principled_library,
|
|
&gpu_shader_material_refraction_library,
|
|
&gpu_shader_material_rgb_curves_library,
|
|
&gpu_shader_material_rgb_to_bw_library,
|
|
&gpu_shader_material_separate_hsv_library,
|
|
&gpu_shader_material_separate_rgb_library,
|
|
&gpu_shader_material_separate_xyz_library,
|
|
&gpu_shader_material_set_library,
|
|
&gpu_shader_material_shader_to_rgba_library,
|
|
&gpu_shader_material_squeeze_library,
|
|
&gpu_shader_material_subsurface_scattering_library,
|
|
&gpu_shader_material_tex_brick_library,
|
|
&gpu_shader_material_tex_checker_library,
|
|
&gpu_shader_material_tex_environment_library,
|
|
&gpu_shader_material_tex_gradient_library,
|
|
&gpu_shader_material_tex_image_library,
|
|
&gpu_shader_material_tex_magic_library,
|
|
&gpu_shader_material_tex_musgrave_library,
|
|
&gpu_shader_material_tex_noise_library,
|
|
&gpu_shader_material_tex_sky_library,
|
|
&gpu_shader_material_texture_coordinates_library,
|
|
&gpu_shader_material_tex_voronoi_library,
|
|
&gpu_shader_material_tex_wave_library,
|
|
&gpu_shader_material_tex_white_noise_library,
|
|
&gpu_shader_material_toon_library,
|
|
&gpu_shader_material_translucent_library,
|
|
&gpu_shader_material_transparent_library,
|
|
&gpu_shader_material_uv_map_library,
|
|
&gpu_shader_material_vector_curves_library,
|
|
&gpu_shader_material_vector_displacement_library,
|
|
&gpu_shader_material_vector_math_library,
|
|
&gpu_shader_material_vector_rotate_library,
|
|
&gpu_shader_material_velvet_library,
|
|
&gpu_shader_material_vertex_color_library,
|
|
&gpu_shader_material_volume_absorption_library,
|
|
&gpu_shader_material_volume_info_library,
|
|
&gpu_shader_material_volume_principled_library,
|
|
&gpu_shader_material_volume_scatter_library,
|
|
&gpu_shader_material_wireframe_library,
|
|
&gpu_shader_material_world_normals_library,
|
|
NULL};
|
|
|
|
/* GLSL code parsing for finding function definitions.
|
|
* These are stored in a hash for lookup when creating a material. */
|
|
|
|
static GHash *FUNCTION_HASH = NULL;
|
|
|
|
char *gpu_str_skip_token(char *str, char *token, int max)
|
|
{
|
|
int len = 0;
|
|
|
|
/* skip a variable/function name */
|
|
while (*str) {
|
|
if (ELEM(*str, ' ', '(', ')', ',', ';', '\t', '\n', '\r')) {
|
|
break;
|
|
}
|
|
|
|
if (token && len < max - 1) {
|
|
*token = *str;
|
|
token++;
|
|
len++;
|
|
}
|
|
str++;
|
|
}
|
|
|
|
if (token) {
|
|
*token = '\0';
|
|
}
|
|
|
|
/* skip the next special characters:
|
|
* note the missing ')' */
|
|
while (*str) {
|
|
if (ELEM(*str, ' ', '(', ',', ';', '\t', '\n', '\r')) {
|
|
str++;
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return str;
|
|
}
|
|
|
|
/* Indices match the eGPUType enum */
|
|
static const char *GPU_DATATYPE_STR[17] = {
|
|
"",
|
|
"float",
|
|
"vec2",
|
|
"vec3",
|
|
"vec4",
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
"mat3",
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
"mat4",
|
|
};
|
|
|
|
const char *gpu_data_type_to_string(const eGPUType type)
|
|
{
|
|
return GPU_DATATYPE_STR[type];
|
|
}
|
|
|
|
static void gpu_parse_material_library(GHash *hash, GPUMaterialLibrary *library)
|
|
{
|
|
GPUFunction *function;
|
|
eGPUType type;
|
|
GPUFunctionQual qual;
|
|
int i;
|
|
char *code = library->code;
|
|
|
|
while ((code = strstr(code, "void "))) {
|
|
function = MEM_callocN(sizeof(GPUFunction), "GPUFunction");
|
|
function->library = library;
|
|
|
|
code = gpu_str_skip_token(code, NULL, 0);
|
|
code = gpu_str_skip_token(code, function->name, MAX_FUNCTION_NAME);
|
|
|
|
/* get parameters */
|
|
while (*code && *code != ')') {
|
|
if (BLI_str_startswith(code, "const ")) {
|
|
code = gpu_str_skip_token(code, NULL, 0);
|
|
}
|
|
|
|
/* test if it's an input or output */
|
|
qual = FUNCTION_QUAL_IN;
|
|
if (BLI_str_startswith(code, "out ")) {
|
|
qual = FUNCTION_QUAL_OUT;
|
|
}
|
|
if (BLI_str_startswith(code, "inout ")) {
|
|
qual = FUNCTION_QUAL_INOUT;
|
|
}
|
|
if ((qual != FUNCTION_QUAL_IN) || BLI_str_startswith(code, "in ")) {
|
|
code = gpu_str_skip_token(code, NULL, 0);
|
|
}
|
|
|
|
/* test for type */
|
|
type = GPU_NONE;
|
|
for (i = 1; i < ARRAY_SIZE(GPU_DATATYPE_STR); i++) {
|
|
if (GPU_DATATYPE_STR[i] && BLI_str_startswith(code, GPU_DATATYPE_STR[i])) {
|
|
type = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!type && BLI_str_startswith(code, "samplerCube")) {
|
|
type = GPU_TEXCUBE;
|
|
}
|
|
if (!type && BLI_str_startswith(code, "sampler2DShadow")) {
|
|
type = GPU_SHADOW2D;
|
|
}
|
|
if (!type && BLI_str_startswith(code, "sampler1DArray")) {
|
|
type = GPU_TEX1D_ARRAY;
|
|
}
|
|
if (!type && BLI_str_startswith(code, "sampler2DArray")) {
|
|
type = GPU_TEX2D_ARRAY;
|
|
}
|
|
if (!type && BLI_str_startswith(code, "sampler2D")) {
|
|
type = GPU_TEX2D;
|
|
}
|
|
if (!type && BLI_str_startswith(code, "sampler3D")) {
|
|
type = GPU_TEX3D;
|
|
}
|
|
|
|
if (!type && BLI_str_startswith(code, "Closure")) {
|
|
type = GPU_CLOSURE;
|
|
}
|
|
|
|
if (type) {
|
|
/* add parameter */
|
|
code = gpu_str_skip_token(code, NULL, 0);
|
|
code = gpu_str_skip_token(code, NULL, 0);
|
|
function->paramqual[function->totparam] = qual;
|
|
function->paramtype[function->totparam] = type;
|
|
function->totparam++;
|
|
}
|
|
else {
|
|
fprintf(stderr, "GPU invalid function parameter in %s.\n", function->name);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (function->name[0] == '\0' || function->totparam == 0) {
|
|
fprintf(stderr, "GPU functions parse error.\n");
|
|
MEM_freeN(function);
|
|
break;
|
|
}
|
|
|
|
BLI_ghash_insert(hash, function->name, function);
|
|
}
|
|
}
|
|
|
|
/* Module */
|
|
|
|
void gpu_material_library_init(void)
|
|
{
|
|
/* Only parse GLSL shader files once. */
|
|
if (FUNCTION_HASH) {
|
|
return;
|
|
}
|
|
|
|
FUNCTION_HASH = BLI_ghash_str_new("GPU_lookup_function gh");
|
|
for (int i = 0; gpu_material_libraries[i]; i++) {
|
|
gpu_parse_material_library(FUNCTION_HASH, gpu_material_libraries[i]);
|
|
}
|
|
}
|
|
|
|
void gpu_material_library_exit(void)
|
|
{
|
|
if (FUNCTION_HASH) {
|
|
BLI_ghash_free(FUNCTION_HASH, NULL, MEM_freeN);
|
|
FUNCTION_HASH = NULL;
|
|
}
|
|
}
|
|
|
|
/* Code Generation */
|
|
|
|
static void gpu_material_use_library_with_dependencies(GSet *used_libraries,
|
|
GPUMaterialLibrary *library)
|
|
{
|
|
if (BLI_gset_add(used_libraries, library->code)) {
|
|
for (int i = 0; library->dependencies[i]; i++) {
|
|
gpu_material_use_library_with_dependencies(used_libraries, library->dependencies[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
GPUFunction *gpu_material_library_use_function(GSet *used_libraries, const char *name)
|
|
{
|
|
GPUFunction *function = BLI_ghash_lookup(FUNCTION_HASH, (const void *)name);
|
|
if (function) {
|
|
gpu_material_use_library_with_dependencies(used_libraries, function->library);
|
|
}
|
|
return function;
|
|
}
|
|
|
|
char *gpu_material_library_generate_code(GSet *used_libraries, const char *frag_lib)
|
|
{
|
|
DynStr *ds = BLI_dynstr_new();
|
|
|
|
if (frag_lib) {
|
|
BLI_dynstr_append(ds, frag_lib);
|
|
}
|
|
|
|
/* Always include those because they may be needed by the execution function. */
|
|
gpu_material_use_library_with_dependencies(used_libraries,
|
|
&gpu_shader_material_world_normals_library);
|
|
|
|
/* Add library code in order, for dependencies. */
|
|
for (int i = 0; gpu_material_libraries[i]; i++) {
|
|
GPUMaterialLibrary *library = gpu_material_libraries[i];
|
|
if (BLI_gset_haskey(used_libraries, library->code)) {
|
|
BLI_dynstr_append(ds, library->code);
|
|
}
|
|
}
|
|
|
|
char *result = BLI_dynstr_get_cstring(ds);
|
|
BLI_dynstr_free(ds);
|
|
|
|
return result;
|
|
}
|