EvpackVegetationScene.h 文件参考

Runtime decoding and projection of TVE scene-manager state. 更多...

#include "asset/EvpackResourceReader.h"
#include "graphics/VegetationDetails.h"
#include "graphics/VegetationField.h"
#include "graphics/VegetationFieldGpu.h"
#include <array>
#include <map>
#include <glm/vec2.hpp>
#include <memory>
#include <vector>
#include <span>

浏览源代码.

类
struct	eve::asset_graphics::VegetationSceneControl
	Owning TVE Global Control values; texture identities remain source-map GUIDs. 更多...
struct	eve::asset_graphics::VegetationSceneMotion
	Owning TVE Global Motion values; time is supplied by each frame. 更多...
struct	eve::asset_graphics::VegetationSceneVolumeChannel
	One TVE volume texture channel allocation policy. 更多...
struct	eve::asset_graphics::VegetationSceneVolume
	Owning TVE Global Volume policy; render resources are allocated by the runtime host. 更多...
struct	eve::asset_graphics::VegetationSceneElementProperty
	One normalized Unity TVEElement definition awaiting texture realization. 更多...
struct	eve::asset_graphics::VegetationSceneElement
	One normalized Unity TVEElement definition awaiting texture realization. 更多...
struct	eve::asset_graphics::VegetationSceneElementPixelInput
	Explicit per-draw inputs consumed by one TVE Element fragment evaluation. 更多...
struct	eve::asset_graphics::VegetationSceneElementPixel
	Detached TVE render-target source value and independent hardware blend policy. 更多...
struct	eve::asset_graphics::LoadedVegetationScene
	Fully validated, detached scene-manager candidate with no archive or GPU borrows. 更多...
struct	eve::asset_graphics::VegetationSceneProjection
	Detached PBR and CPU-motion snapshot ready for atomic material publication. 更多...
class	eve::asset_graphics::EvpackVegetationSceneLoader
	Strict capability-aware decoder for eve.vegetation-scene/1. 更多...
struct	eve::asset_graphics::VegetationSceneChannelGpuBuild
	Detached inputs for one independently sized TVE manager channel. 更多...
struct	eve::asset_graphics::VegetationSceneGpuBuild
	Explicit detached inputs for publishing all nine TVE scene-manager field layers. 更多...
struct	eve::asset_graphics::VegetationSceneGpuPublication
	Receipt for one atomic scene-manager GPU replacement. 更多...
class	eve::asset_graphics::VegetationSceneGpuRuntime
	Owning GPU publication of one immutable TVE manager scene. The resource factory, mask map and scene are borrowed only while create executes. The returned runtime owns the field textures and projected material snapshot. It must outlive every draw borrowing surface(). 更多...

命名空间
namespace	eve
	Build metadata (engine git commit, build time, third-party version).
namespace	eve::asset_graphics

枚举
enum class	eve::asset_graphics::VegetationScenePixelBlend : std::uint8_t { eve::asset_graphics::Alpha , eve::asset_graphics::Multiply , eve::asset_graphics::Add , eve::asset_graphics::Replace }
	Detached TVE render-target source value and independent hardware blend policy. 更多...

函数
Result< VegetationSceneProjection >	eve::asset_graphics::projectVegetationScene (const graphics::PbrSurface &baseSurface, const graphics::VegetationMotion &baseMotion, const LoadedVegetationScene &scene)
	Project validated TVE manager controls onto one material/motion snapshot.
Result< std::map< std::string, graphics::VegetationMask > >	eve::asset_graphics::loadVegetationSceneElementMasks (const asset::EvpackResourceReader &reader, const LoadedVegetationScene &scene, const asset::EvpackCapabilities &capabilities, std::uint64_t maximumDecodedBytes=256 *1024 *1024)
	Decode every runtime texture used by admitted TVE Element shaders into owning linear masks.
Result< VegetationSceneElementPixel >	eve::asset_graphics::evaluateVegetationSceneElementPixel (const VegetationSceneElement &element, const VegetationSceneElementPixelInput &input)
	Evaluate one TVE Element fragment using caller-supplied texture, instance and particle inputs.
glm::vec4	eve::asset_graphics::composeVegetationSceneElementPixel (glm::vec4 destination, const VegetationSceneElementPixel &source) noexcept
	Apply one evaluated source pixel to a destination with TVE's separate blend factors and ColorMask.
Result< graphics::VegetationAtlas >	eve::asset_graphics::bakeVegetationSceneElements (const LoadedVegetationScene &scene, const std::map< std::string, graphics::VegetationMask > &masks, const graphics::VegetationAtlas &base, std::array< std::uint8_t, 4 > layers={}, std::span< const glm::vec3 > worldNormals={}, std::span< const float > terrainHeights={}, std::span< const glm::vec4 > noiseSamples={})
	Rasterize the ordered TVE Element list over an owning four-channel atlas candidate.
Result< graphics::VegetationChannelAtlas >	eve::asset_graphics::bakeVegetationSceneChannel (const LoadedVegetationScene &scene, const std::map< std::string, graphics::VegetationMask > &masks, graphics::VegetationChannel channel, const graphics::VegetationChannelAtlas &base, std::uint8_t layer=0, std::span< const glm::vec3 > worldNormals={}, std::span< const float > terrainHeights={}, std::span< const glm::vec4 > noiseSamples={})
	Bake one TVE manager channel at its own resolution and world mapping.
Result< graphics::VegetationAtlas >	eve::asset_graphics::convertVegetationSceneAtlasToNative (const graphics::VegetationAtlas &tveAtlas)
	Convert a fully composed TVE render-target atlas to EVEngine field channel conventions.
Result< graphics::VegetationChannelAtlas >	eve::asset_graphics::convertVegetationSceneChannelToNative (graphics::VegetationChannel channel, const graphics::VegetationChannelAtlas &tveAtlas)
	Convert one fully composed TVE channel atlas to EVEngine conventions.

详细描述

Runtime decoding and projection of TVE scene-manager state.

在文件 EvpackVegetationScene.h 中定义.