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Vulkan: scene rendering (D1–D7) on a scene walk shared with GL (N6a, N6b)

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Hirek
2026-10-24 20:10:24 +02:00
parent bd589f272d
commit 9b7d02e5fb
107 changed files with 14511 additions and 3924 deletions
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58
rendering/vulkan14/vulkan14bindings.h
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@@ -12,9 +12,9 @@ http://mozilla.org/MPL/2.0/.
// same values for the SPIR-V binaries, which glslc compiles without the renderer (the renderer checks they are the same).
//
// the descriptor sets (decision K6 of the plan): set 0 holds the resources of a pass, made when the renderer starts and bound
// with a dynamic offset in the ring of the frame; set 1 is pushed with the draws (vkCmdPushDescriptorSet2): the textures of
// the material and what changes between the draws. a layout can have only one set pushed, so the passes without a set of
// their own (the user interface, the compute passes) push set 0
// with dynamic offsets in the ring of the frame; set 1 is pushed with the draws (vkCmdPushDescriptorSet2): the textures of
// the material. a layout can have only one set pushed, so the passes without a set of their own (the user interface, the
// compute passes, the post-processing) push set 0
#pragma once
@@ -28,27 +28,63 @@ namespace vk14::bindings
constexpr std::uint32_t UI_SET = 0;
constexpr std::uint32_t UI_TEXTURE = 0;
// the sets of the passes of the scene (from the stage D1 of the plan)
// the sets of the passes of the scene
constexpr std::uint32_t PASS_SET = 0;
constexpr std::uint32_t MATERIAL_SET = 1;
// set 0 of the scene: the block of the scene (gl::scene_ubs, dynamic offset in the ring of the frame)
constexpr std::uint32_t SCENE_UBO = 0;
// the blocks of the draws of the frame (gl::model_ubs each), the one of a draw picked by the push constant draw
constexpr std::uint32_t DRAW_SSBO = 1;
// the modelview matrices of the instances of the frame, element 0 the identity (draws which aren't instanced)
constexpr std::uint32_t INSTANCE_SSBO = 2;
// the light buffer of the pass (gl::light_data, dynamic offset)
constexpr std::uint32_t LIGHT_SSBO = 3;
// the light clusters: the grid of the pass (gl::cluster_ubs, dynamic offset), the lists of the lights of the clusters
constexpr std::uint32_t CLUSTER_UBO = 4;
constexpr std::uint32_t CLUSTER_RANGE_SSBO = 5;
constexpr std::uint32_t CLUSTER_INDEX_SSBO = 6;
// the cascades of the sun shadows (depth compared), the environment map, the beams of the headlights
constexpr std::uint32_t SHADOW_TEX = 7;
constexpr std::uint32_t ENV_TEX = 8;
constexpr std::uint32_t HEADLIGHT_TEX = 9;
constexpr std::uint32_t PASS_BINDING_COUNT = 10;
// the textures of a material take the bindings of their units (#pragma texture(name, unit, ...)), 0 .. MAX_TEXTURES - 1
constexpr std::uint32_t MATERIAL_TEXTURE_FIRST = 0;
// the compute passes of the light clusters, set 0 pushed
constexpr std::uint32_t CL_CLUSTER_UBO = 0;
constexpr std::uint32_t CL_AABB_SSBO = 1;
constexpr std::uint32_t CL_RANGE_SSBO = 2;
constexpr std::uint32_t CL_INDEX_SSBO = 3;
constexpr std::uint32_t CL_COUNTER_SSBO = 4;
constexpr std::uint32_t CL_LIGHT_SSBO = 5;
// the post-processing and the copies of whole images: set 0 pushed, the images it reads from binding 0 on
constexpr std::uint32_t POST_SET = 0;
constexpr std::uint32_t POST_TEXTURE_FIRST = 0;
// the push constants of the graphics pipelines of the scene and of the post-processing (vk14::draw_constants): the draw, and
// the parameters of the special shaders (the celestial bodies, the post-processing)
constexpr std::uint32_t PUSH_CONSTANTS_SIZE = 112;
// the specialization constants of the shaders
// 1: the colour written to the window is encoded by the shader (a window without an srgb format, gfx.shadergamma yes)
constexpr std::uint32_t SPEC_OUTPUT_GAMMA = 0;
// the settings of the game (gfx.* in eu07.ini) the shaders of the scene depend on, as in shaders/ogl46/settings.glsl
constexpr std::uint32_t SPEC_SHADOWMAP_ENABLED = 1;
constexpr std::uint32_t SPEC_ENVMAP_ENABLED = 2;
constexpr std::uint32_t SPEC_MOTIONBLUR_ENABLED = 3;
constexpr std::uint32_t SPEC_POSTFX_ENABLED = 4;
constexpr std::uint32_t SPEC_EXTRAEFFECTS_ENABLED = 5;
constexpr std::uint32_t SPEC_COUNT = 6;
} // namespace vk14::bindings
namespace vk14
{
// the bindings above as #define lines, with MASZYNA_CONSTANTS, which tells shaders/vk14/common.glsl not to write its own
inline std::string binding_preamble()
{
auto const define = [](char const *Name, std::uint32_t const Value) { return std::string("#define ") + Name + " " + std::to_string(Value) + "\n"; };
return define("MASZYNA_CONSTANTS", 1) + define("UI_SET", bindings::UI_SET) + define("UI_TEXTURE", bindings::UI_TEXTURE) + define("PASS_SET", bindings::PASS_SET) + define("MATERIAL_SET", bindings::MATERIAL_SET) +
define("MATERIAL_TEXTURE_FIRST", bindings::MATERIAL_TEXTURE_FIRST) + define("SPEC_OUTPUT_GAMMA", bindings::SPEC_OUTPUT_GAMMA);
}
// the bindings above as #define lines, with the constants of the game the shaders share with the opengl renderer (the sizes of
// the blocks, the cluster grid), and MASZYNA_CONSTANTS, which tells shaders/vk14/common.glsl not to write its own
std::string binding_preamble();
} // namespace vk14