e36cc4dcf7
All of these push-constants were either redundant or not used anymore. Pull Request: https://projects.blender.org/blender/blender/pulls/135561
184 lines
5.7 KiB
C++
184 lines
5.7 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "draw_defines.hh"
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#ifdef GPU_SHADER
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# pragma once
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# include "gpu_glsl_cpp_stubs.hh"
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# include "draw_command_shared.hh"
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# include "draw_common_shader_shared.hh"
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# include "draw_shader_shared.hh"
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/* Define stub defines for C++ test compilation. */
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# define DRAW_VIEW_CREATE_INFO
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# define DRW_VIEW_CULLING_INFO
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# define USE_WORLD_CLIP_PLANES
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# define DRW_VIEW_LEN DRW_VIEW_MAX
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#endif
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#include "gpu_shader_create_info.hh"
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/* -------------------------------------------------------------------- */
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/** \name Resource ID
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* This is used to fetch per object data in drw_matrices and other object indexed buffers.
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* \{ */
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/**
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* Used if the resource index needs to be passed to the fragment shader.
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* IMPORTANT: Vertex shader need to write `drw_ResourceID_iface.resource_index` in main().
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*/
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GPU_SHADER_NAMED_INTERFACE_INFO(draw_resource_id_iface, drw_ResourceID_iface)
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FLAT(UINT, resource_index)
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GPU_SHADER_NAMED_INTERFACE_END(drw_ResourceID_iface)
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GPU_SHADER_CREATE_INFO(draw_resource_id_varying)
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VERTEX_OUT(draw_resource_id_iface)
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GEOMETRY_OUT(draw_resource_id_iface)
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GPU_SHADER_CREATE_END()
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GPU_SHADER_CREATE_INFO(draw_resource_id)
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STORAGE_BUF(DRW_RESOURCE_ID_SLOT, READ, uint, resource_id_buf[])
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GPU_SHADER_CREATE_END()
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GPU_SHADER_CREATE_INFO(draw_resource_with_custom_id)
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DEFINE("WITH_CUSTOM_IDS")
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STORAGE_BUF(DRW_RESOURCE_ID_SLOT, READ, uint2, resource_id_buf[])
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GPU_SHADER_CREATE_END()
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/**
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* Workaround the lack of gl_BaseInstance by binding the resource_id_buf as vertex buf.
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*/
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GPU_SHADER_CREATE_INFO(draw_resource_id_fallback)
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DEFINE("RESOURCE_ID_FALLBACK")
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VERTEX_IN(15, UINT, in_resource_id)
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GPU_SHADER_CREATE_END()
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GPU_SHADER_CREATE_INFO(draw_resource_with_custom_id_fallback)
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DEFINE("RESOURCE_ID_FALLBACK")
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DEFINE("WITH_CUSTOM_IDS")
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VERTEX_IN(15, UVEC2, in_resource_id)
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GPU_SHADER_CREATE_END()
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Draw Object Resources
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* \{ */
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GPU_SHADER_CREATE_INFO(draw_modelmat_common)
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TYPEDEF_SOURCE("draw_shader_shared.hh")
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STORAGE_BUF(DRW_OBJ_MAT_SLOT, READ, ObjectMatrices, drw_matrix_buf[])
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DEFINE("DRAW_MODELMAT_CREATE_INFO")
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GPU_SHADER_CREATE_END()
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GPU_SHADER_CREATE_INFO(draw_modelmat)
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ADDITIONAL_INFO(draw_modelmat_common)
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ADDITIONAL_INFO(draw_resource_id)
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GPU_SHADER_CREATE_END()
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GPU_SHADER_CREATE_INFO(draw_modelmat_with_custom_id)
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ADDITIONAL_INFO(draw_modelmat_common)
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ADDITIONAL_INFO(draw_resource_with_custom_id)
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GPU_SHADER_CREATE_END()
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Draw View
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* \{ */
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GPU_SHADER_CREATE_INFO(draw_view)
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UNIFORM_BUF_FREQ(DRW_VIEW_UBO_SLOT, ViewMatrices, drw_view_buf[DRW_VIEW_LEN], PASS)
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DEFINE("DRAW_VIEW_CREATE_INFO")
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TYPEDEF_SOURCE("draw_shader_shared.hh")
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GPU_SHADER_CREATE_END()
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GPU_SHADER_CREATE_INFO(draw_view_culling)
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UNIFORM_BUF(DRW_VIEW_CULLING_UBO_SLOT, ViewCullingData, drw_view_culling_buf[DRW_VIEW_LEN])
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DEFINE("DRW_VIEW_CULLING_INFO")
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TYPEDEF_SOURCE("draw_shader_shared.hh")
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GPU_SHADER_CREATE_END()
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Draw View
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* \{ */
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GPU_SHADER_CREATE_INFO(drw_clipped)
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/* TODO(fclem): Move to engine side. */
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UNIFORM_BUF_FREQ(DRW_CLIPPING_UBO_SLOT, vec4, drw_clipping_[6], PASS)
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DEFINE("USE_WORLD_CLIP_PLANES")
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GPU_SHADER_CREATE_END()
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/** \} */
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/* -------------------------------------------------------------------- */
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/** \name Internal Draw Manager usage
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* \{ */
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GPU_SHADER_CREATE_INFO(draw_resource_finalize)
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DO_STATIC_COMPILATION()
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TYPEDEF_SOURCE("draw_shader_shared.hh")
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DEFINE("DRAW_FINALIZE_SHADER")
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LOCAL_GROUP_SIZE(DRW_FINALIZE_GROUP_SIZE)
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STORAGE_BUF(0, READ, ObjectMatrices, matrix_buf[])
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STORAGE_BUF(1, READ_WRITE, ObjectBounds, bounds_buf[])
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STORAGE_BUF(2, READ_WRITE, ObjectInfos, infos_buf[])
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PUSH_CONSTANT(INT, resource_len)
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COMPUTE_SOURCE("draw_resource_finalize_comp.glsl")
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GPU_SHADER_CREATE_END()
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GPU_SHADER_CREATE_INFO(draw_view_finalize)
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DO_STATIC_COMPILATION()
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LOCAL_GROUP_SIZE(DRW_VIEW_MAX)
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DEFINE_VALUE("DRW_VIEW_LEN", STRINGIFY(DRW_VIEW_MAX))
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STORAGE_BUF(0, READ_WRITE, ViewCullingData, view_culling_buf[DRW_VIEW_LEN])
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COMPUTE_SOURCE("draw_view_finalize_comp.glsl")
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ADDITIONAL_INFO(draw_view)
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GPU_SHADER_CREATE_END()
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GPU_SHADER_CREATE_INFO(draw_visibility_compute)
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DO_STATIC_COMPILATION()
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LOCAL_GROUP_SIZE(DRW_VISIBILITY_GROUP_SIZE)
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DEFINE_VALUE("DRW_VIEW_LEN", STRINGIFY(DRW_VIEW_MAX))
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STORAGE_BUF(0, READ, ObjectBounds, bounds_buf[])
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STORAGE_BUF(1, READ_WRITE, uint, visibility_buf[])
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PUSH_CONSTANT(INT, resource_len)
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PUSH_CONSTANT(INT, view_len)
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PUSH_CONSTANT(INT, visibility_word_per_draw)
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COMPUTE_SOURCE("draw_visibility_comp.glsl")
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ADDITIONAL_INFO(draw_view)
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ADDITIONAL_INFO(draw_view_culling)
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GPU_SHADER_CREATE_END()
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GPU_SHADER_CREATE_INFO(draw_command_generate)
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DO_STATIC_COMPILATION()
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TYPEDEF_SOURCE("draw_shader_shared.hh")
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TYPEDEF_SOURCE("draw_command_shared.hh")
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LOCAL_GROUP_SIZE(DRW_COMMAND_GROUP_SIZE)
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STORAGE_BUF(0, READ_WRITE, DrawGroup, group_buf[])
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STORAGE_BUF(1, READ, uint, visibility_buf[])
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STORAGE_BUF(2, READ, DrawPrototype, prototype_buf[])
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STORAGE_BUF(3, WRITE, DrawCommand, command_buf[])
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STORAGE_BUF(DRW_RESOURCE_ID_SLOT, WRITE, uint, resource_id_buf[])
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PUSH_CONSTANT(INT, prototype_len)
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PUSH_CONSTANT(INT, visibility_word_per_draw)
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PUSH_CONSTANT(INT, view_shift)
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PUSH_CONSTANT(INT, view_len)
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PUSH_CONSTANT(BOOL, use_custom_ids)
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COMPUTE_SOURCE("draw_command_generate_comp.glsl")
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GPU_SHADER_CREATE_END()
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/** \} */
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/* Stub needs to be after all definitions to avoid conflict with legacy definitions. */
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#ifdef GPU_SHADER
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/* Make it work for both draw_resource_id and draw_resource_with_custom_id. */
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# define resource_id_buf vec2(0)
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#endif
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