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fe213f80a4b33bf208c403e13bb88078ca2286fa
test2/source/blender/draw/engines/gpencil/shaders/infos/gpencil_infos.hh
Clément Foucault fe213f80a4 GPU: Shader: Make info files generated 
This is the first step of moving the create infos
back inside shader sources.

All info files are now treated as source files.
However, they are not considered in the include tree
yet. This will come in another following PR.

Each shader source file now generate a `.info` file
containing only the create info declarations.

This renames all info files so that they do not
conflict with their previous versions that were
copied (non-generated).

Pull Request: https://projects.blender.org/blender/blender/pulls/146676
2025-09-25 10:57:02 +02:00

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/* SPDX-FileCopyrightText: 2023 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
#ifdef GPU_SHADER
# pragma once
# include "gpu_shader_compat.hh"
# define GP_LIGHT
# include "gpencil_shader_shared.hh"
# include "draw_object_infos_infos.hh"
# include "draw_view_infos.hh"
# include "gpu_shader_fullscreen_infos.hh"
# define SMAA_GLSL_3
# define SMAA_STAGE 1
# define SMAA_PRESET_HIGH
# define SMAA_NO_DISCARD
# define SMAA_RT_METRICS viewport_metrics
# define SMAA_LUMA_WEIGHT float4(1.0f, 1.0f, 1.0f, 1.0f)
#endif
#include "gpu_shader_create_info.hh"
#include "gpencil_defines.hh"
/* -------------------------------------------------------------------- */
/** \name GPencil Object rendering
* \{ */
GPU_SHADER_NAMED_INTERFACE_INFO(gpencil_geometry_iface, gp_interp)
SMOOTH(float4, color_mul)
SMOOTH(float4, color_add)
SMOOTH(float3, pos)
SMOOTH(float2, uv)
GPU_SHADER_NAMED_INTERFACE_END(gp_interp)
GPU_SHADER_NAMED_INTERFACE_INFO(gpencil_geometry_flat_iface, gp_interp_flat)
FLAT(float2, aspect)
FLAT(float4, sspos)
FLAT(uint, mat_flag)
FLAT(float, depth)
GPU_SHADER_NAMED_INTERFACE_END(gp_interp_flat)
GPU_SHADER_NAMED_INTERFACE_INFO(gpencil_geometry_noperspective_iface, gp_interp_noperspective)
NO_PERSPECTIVE(float2, thickness)
NO_PERSPECTIVE(float, hardness)
GPU_SHADER_NAMED_INTERFACE_END(gp_interp_noperspective)
GPU_SHADER_CREATE_INFO(gpencil_geometry)
DO_STATIC_COMPILATION()
DEFINE("GP_LIGHT")
TYPEDEF_SOURCE("gpencil_defines.hh")
SAMPLER(2, sampler2D, gp_fill_tx)
SAMPLER(3, sampler2D, gp_stroke_tx)
SAMPLER(4, sampler2DDepth, gp_scene_depth_tx)
SAMPLER(5, sampler2D, gp_mask_tx)
UNIFORM_BUF_FREQ(4, gpMaterial, gp_materials[GPENCIL_MATERIAL_BUFFER_LEN], BATCH)
UNIFORM_BUF_FREQ(3, gpLight, gp_lights[GPENCIL_LIGHT_BUFFER_LEN], BATCH)
PUSH_CONSTANT(float2, viewport_size)
/* Per Object */
PUSH_CONSTANT(float3, gp_normal)
PUSH_CONSTANT(bool, gp_stroke_order3d)
PUSH_CONSTANT(int, gp_material_offset)
/* Per Layer */
PUSH_CONSTANT(float, gp_vertex_color_opacity)
PUSH_CONSTANT(float4, gp_layer_tint)
PUSH_CONSTANT(float, gp_layer_opacity)
PUSH_CONSTANT(float, gp_stroke_index_offset)
FRAGMENT_OUT(0, float4, frag_color)
FRAGMENT_OUT(1, float4, revealColor)
VERTEX_OUT(gpencil_geometry_iface)
VERTEX_OUT(gpencil_geometry_flat_iface)
VERTEX_OUT(gpencil_geometry_noperspective_iface)
VERTEX_SOURCE("gpencil_vert.glsl")
FRAGMENT_SOURCE("gpencil_frag.glsl")
DEPTH_WRITE(DepthWrite::ANY)
ADDITIONAL_INFO(draw_view)
ADDITIONAL_INFO(draw_modelmat)
ADDITIONAL_INFO(draw_gpencil)
GPU_SHADER_CREATE_END()
/** \} */
/* -------------------------------------------------------------------- */
/** \name Full-Screen Shaders
* \{ */
GPU_SHADER_CREATE_INFO(gpencil_layer_blend)
DO_STATIC_COMPILATION()
SAMPLER(0, sampler2D, color_buf)
SAMPLER(1, sampler2D, reveal_buf)
SAMPLER(2, sampler2D, mask_buf)
PUSH_CONSTANT(int, blend_mode)
PUSH_CONSTANT(float, blend_opacity)
/* Reminder: This is considered SRC color in blend equations.
* Same operation on all buffers. */
FRAGMENT_OUT(0, float4, frag_color)
FRAGMENT_OUT(1, float4, fragRevealage)
FRAGMENT_SOURCE("gpencil_layer_blend_frag.glsl")
ADDITIONAL_INFO(gpu_fullscreen)
GPU_SHADER_CREATE_END()
GPU_SHADER_CREATE_INFO(gpencil_mask_invert)
DO_STATIC_COMPILATION()
FRAGMENT_OUT(0, float4, frag_color)
FRAGMENT_OUT(1, float4, fragRevealage)
FRAGMENT_SOURCE("gpencil_mask_invert_frag.glsl")
ADDITIONAL_INFO(gpu_fullscreen)
GPU_SHADER_CREATE_END()
GPU_SHADER_CREATE_INFO(gpencil_depth_merge)
DO_STATIC_COMPILATION()
PUSH_CONSTANT(float4x4, gp_model_matrix)
PUSH_CONSTANT(bool, stroke_order3d)
SAMPLER(0, sampler2DDepth, depth_buf)
VERTEX_SOURCE("gpencil_depth_merge_vert.glsl")
FRAGMENT_SOURCE("gpencil_depth_merge_frag.glsl")
DEPTH_WRITE(DepthWrite::ANY)
ADDITIONAL_INFO(draw_view)
GPU_SHADER_CREATE_END()
/** \} */
/* -------------------------------------------------------------------- */
/** \name Anti-Aliasing
* \{ */
GPU_SHADER_INTERFACE_INFO(gpencil_antialiasing_iface)
SMOOTH(float2, uvs)
SMOOTH(float2, pixcoord)
SMOOTH(float4, offset[3])
GPU_SHADER_INTERFACE_END()
GPU_SHADER_CREATE_INFO(gpencil_antialiasing)
DEFINE("SMAA_GLSL_3")
DEFINE_VALUE("SMAA_RT_METRICS", "viewport_metrics")
DEFINE("SMAA_PRESET_HIGH")
DEFINE_VALUE("SMAA_LUMA_WEIGHT", "float4(luma_weight, luma_weight, luma_weight, 0.0f)")
DEFINE("SMAA_NO_DISCARD")
VERTEX_OUT(gpencil_antialiasing_iface)
PUSH_CONSTANT(float4, viewport_metrics)
PUSH_CONSTANT(float, luma_weight)
VERTEX_SOURCE("gpencil_antialiasing_vert.glsl")
FRAGMENT_SOURCE("gpencil_antialiasing_frag.glsl")
GPU_SHADER_CREATE_END()
GPU_SHADER_CREATE_INFO(gpencil_antialiasing_stage_0)
DEFINE_VALUE("SMAA_STAGE", "0")
SAMPLER(0, sampler2D, color_tx)
SAMPLER(1, sampler2D, reveal_tx)
FRAGMENT_OUT(0, float2, out_edges)
ADDITIONAL_INFO(gpencil_antialiasing)
DO_STATIC_COMPILATION()
GPU_SHADER_CREATE_END()
GPU_SHADER_CREATE_INFO(gpencil_antialiasing_stage_1)
DEFINE_VALUE("SMAA_STAGE", "1")
SAMPLER(0, sampler2D, edges_tx)
SAMPLER(1, sampler2D, area_tx)
SAMPLER(2, sampler2D, search_tx)
FRAGMENT_OUT(0, float4, out_weights)
ADDITIONAL_INFO(gpencil_antialiasing)
DO_STATIC_COMPILATION()
GPU_SHADER_CREATE_END()
GPU_SHADER_CREATE_INFO(gpencil_antialiasing_stage_2)
DEFINE_VALUE("SMAA_STAGE", "2")
SAMPLER(0, sampler2D, color_tx)
SAMPLER(1, sampler2D, reveal_tx)
SAMPLER(2, sampler2D, blend_tx)
PUSH_CONSTANT(float, mix_factor)
PUSH_CONSTANT(float, taa_accumulated_weight)
PUSH_CONSTANT(bool, do_anti_aliasing)
PUSH_CONSTANT(bool, only_alpha)
/* Reminder: Blending func is `fragRevealage * DST + frag_color`. */
FRAGMENT_OUT_DUAL(0, float4, out_color, SRC_0)
FRAGMENT_OUT_DUAL(0, float4, out_reveal, SRC_1)
ADDITIONAL_INFO(gpencil_antialiasing)
DO_STATIC_COMPILATION()
GPU_SHADER_CREATE_END()
GPU_SHADER_CREATE_INFO(gpencil_antialiasing_accumulation)
IMAGE(0, GPENCIL_RENDER_FORMAT, read, image2D, src_img)
IMAGE(1, GPENCIL_ACCUM_FORMAT, read_write, image2D, dst_img)
PUSH_CONSTANT(float, weight_src)
PUSH_CONSTANT(float, weight_dst)
FRAGMENT_SOURCE("gpencil_antialiasing_accumulation_frag.glsl")
ADDITIONAL_INFO(gpu_fullscreen)
DO_STATIC_COMPILATION()
GPU_SHADER_CREATE_END()
/** \} */
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