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add gltfio FFI methods and expose texture/render target creation directly

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This commit is contained in:
Nick Fisher
2025-03-17 18:53:36 +08:00
parent 2244359edd
commit bff76f184e
15 changed files with 622 additions and 202 deletions
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55
thermion_dart/lib/src/viewer/src/shared_types/texture.dart
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@@ -148,19 +148,56 @@ enum TextureFormat {
SRGB_ALPHA_BPTC_UNORM, // BC7 sRGB
}
/// Defines texture usage flags that affect memory allocation
enum TextureUsage {
/// Default texture usage, optimized for general use
DEFAULT,
TEXTURE_USAGE_NONE(0),
/// Optimized for textures that will be used as color attachments
COLOR_ATTACHMENT,
/// !< Texture can be used as a color attachment
TEXTURE_USAGE_COLOR_ATTACHMENT(1),
/// Optimized for textures that will be used as depth attachments
DEPTH_ATTACHMENT,
/// !< Texture can be used as a depth attachment
TEXTURE_USAGE_DEPTH_ATTACHMENT(2),
/// Optimized for textures that will be sampled from shaders
SAMPLEABLE
/// !< Texture can be used as a stencil attachment
TEXTURE_USAGE_STENCIL_ATTACHMENT(4),
/// !< Data can be uploaded into this texture (default)
TEXTURE_USAGE_UPLOADABLE(8),
/// !< Texture can be sampled (default)
TEXTURE_USAGE_SAMPLEABLE(16),
/// !< Texture can be used as a subpass input
TEXTURE_USAGE_SUBPASS_INPUT(32),
/// !< Texture can be used the source of a blit()
TEXTURE_USAGE_BLIT_SRC(64),
/// !< Texture can be used the destination of a blit()
TEXTURE_USAGE_BLIT_DST(128),
/// !< Texture can be used the destination of a blit()
TEXTURE_USAGE_PROTECTED(256),
/// !< Default texture usage
TEXTURE_USAGE_DEFAULT(24);
final int value;
const TextureUsage(this.value);
static TextureUsage fromValue(int value) => switch (value) {
0 => TEXTURE_USAGE_NONE,
1 => TEXTURE_USAGE_COLOR_ATTACHMENT,
2 => TEXTURE_USAGE_DEPTH_ATTACHMENT,
4 => TEXTURE_USAGE_STENCIL_ATTACHMENT,
8 => TEXTURE_USAGE_UPLOADABLE,
16 => TEXTURE_USAGE_SAMPLEABLE,
32 => TEXTURE_USAGE_SUBPASS_INPUT,
64 => TEXTURE_USAGE_BLIT_SRC,
128 => TEXTURE_USAGE_BLIT_DST,
256 => TEXTURE_USAGE_PROTECTED,
24 => TEXTURE_USAGE_DEFAULT,
_ => throw ArgumentError("Unknown value for TTextureUsage: $value"),
};
}
/// Defines texture wrapping modes for texture coordinates

10
thermion_dart/native/include/c_api/APIBoundaryTypes.h
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@@ -37,6 +37,9 @@ extern "C"
typedef struct TTexture TTexture;
typedef struct TTextureSampler TTextureSampler;
typedef struct TLinearImage TLinearImage;
typedef struct TGltfAssetLoader TGltfAssetLoader;
typedef struct TGltfResourceLoader TGltfResourceLoader;
typedef struct TFilamentAsset TFilamentAsset;
struct TMaterialKey {
bool doubleSided;
@@ -160,6 +163,13 @@ extern "C"
extern uint64_t TSWAP_CHAIN_CONFIG_APPLE_CVPIXELBUFFER;
extern uint64_t TSWAP_CHAIN_CONFIG_HAS_STENCIL_BUFFER;
extern uint64_t TSWAP_CHAIN_CONFIG_TRANSPARENT;
extern uint64_t TSWAP_CHAIN_CONFIG_READABLE;
extern uint64_t TSWAP_CHAIN_CONFIG_APPLE_CVPIXELBUFFER;
extern uint64_t TSWAP_CHAIN_CONFIG_HAS_STENCIL_BUFFER;
#ifdef __cplusplus
}

9
thermion_dart/native/include/c_api/TEngine.h
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@@ -25,6 +25,7 @@ EMSCRIPTEN_KEEPALIVE TEngine *Engine_create(TBackend backend);
EMSCRIPTEN_KEEPALIVE TRenderer *Engine_createRenderer(TEngine *tEngine);
EMSCRIPTEN_KEEPALIVE TSwapChain *Engine_createSwapChain(TEngine *tEngine, void *window, uint64_t flags);
EMSCRIPTEN_KEEPALIVE TSwapChain *Engine_createHeadlessSwapChain(TEngine *tEngine, uint32_t width, uint32_t height, uint64_t flags);
EMSCRIPTEN_KEEPALIVE TCamera *Engine_createCamera(TEngine* tEngine);
EMSCRIPTEN_KEEPALIVE TView *Engine_createView(TEngine *tEngine);
EMSCRIPTEN_KEEPALIVE TCamera *Engine_getCameraComponent(TEngine* tEngine, EntityId entityId);
@@ -32,13 +33,7 @@ EMSCRIPTEN_KEEPALIVE TTransformManager *Engine_getTransformManager(TEngine *engi
EMSCRIPTEN_KEEPALIVE TRenderableManager *Engine_getRenderableManager(TEngine *engine);
EMSCRIPTEN_KEEPALIVE TLightManager *Engine_getLightManager(TEngine *engine);
EMSCRIPTEN_KEEPALIVE TEntityManager *Engine_getEntityManager(TEngine *engine);
EMSCRIPTEN_KEEPALIVE TTexture *Engine_buildTexture(TEngine *engine,
uint32_t width,
uint32_t height,
uint32_t depth,
uint8_t levels,
TTextureSamplerType sampler,
TTextureFormat format);
EMSCRIPTEN_KEEPALIVE void Engine_destroyTexture(TEngine *tEngine, TTexture *tTexture);
EMSCRIPTEN_KEEPALIVE TFence *Engine_createFence(TEngine *tEngine);

30
thermion_dart/native/include/c_api/TGltfAssetLoader.h Normal file
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@@ -0,0 +1,30 @@
#ifndef _T_GLTF_ASSET_LOADER_H
#define _T_GLTF_ASSET_LOADER_H
#include "APIExport.h"
#include "APIBoundaryTypes.h"
#include "TMaterialInstance.h"
#include "TTexture.h"
#include "ResourceBuffer.hpp"
#include "MathUtils.hpp"
#ifdef __cplusplus
extern "C"
{
#endif
EMSCRIPTEN_KEEPALIVE TGltfAssetLoader *GltfAssetLoader_create(TEngine *tEngine, TMaterialProvider *tMaterialProvider);
EMSCRIPTEN_KEEPALIVE TGltfResourceLoader *GltfResourceLoader_create(TEngine *tEngine);
EMSCRIPTEN_KEEPALIVE TFilamentAsset *GltfAssetLoader_load(
TGltfAssetLoader *tAssetLoader,
TGltfResourceLoader *tResourceLoader,
uint8_t *data,
size_t length,
uint8_t numInstances
);
#ifdef __cplusplus
}
#endif
#endif

28
thermion_dart/native/include/c_api/TRenderTarget.h Normal file
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@@ -0,0 +1,28 @@
#ifndef _T_RENDERTARGET_H
#define _T_RENDERTARGET_H
#include "APIExport.h"
#include "APIBoundaryTypes.h"
#include "TMaterialInstance.h"
#include "TTexture.h"
#include "ResourceBuffer.hpp"
#include "MathUtils.hpp"
#ifdef __cplusplus
extern "C"
{
#endif
EMSCRIPTEN_KEEPALIVE TRenderTarget *RenderTarget_create(
TEngine *tEngine,
uint32_t width,
uint32_t height,
TTexture *color,
TTexture *depth
);
#ifdef __cplusplus
}
#endif
#endif

2
thermion_dart/native/include/c_api/TScene.h
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@@ -17,6 +17,8 @@ extern "C"
EMSCRIPTEN_KEEPALIVE void Scene_addEntity(TScene* tScene, EntityId entityId);
EMSCRIPTEN_KEEPALIVE void Scene_setSkybox(TScene* tScene, TSkybox *skybox);
EMSCRIPTEN_KEEPALIVE void Scene_addFilamentAsset(TScene* tScene, TFilamentAsset *asset);
#ifdef __cplusplus

24
thermion_dart/native/include/c_api/TTexture.h
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@@ -192,6 +192,29 @@ enum TPixelDataType {
PIXELDATATYPE_UINT_2_10_10_10_REV, //!< unsigned normalized 10 bits RGB, 2 bits alpha
};
enum TTextureUsage {
TEXTURE_USAGE_NONE = 0x0000,
TEXTURE_USAGE_COLOR_ATTACHMENT = 0x0001, //!< Texture can be used as a color attachment
TEXTURE_USAGE_DEPTH_ATTACHMENT = 0x0002, //!< Texture can be used as a depth attachment
TEXTURE_USAGE_STENCIL_ATTACHMENT = 0x0004, //!< Texture can be used as a stencil attachment
TEXTURE_USAGE_UPLOADABLE = 0x0008, //!< Data can be uploaded into this texture (default)
TEXTURE_USAGE_SAMPLEABLE = 0x0010, //!< Texture can be sampled (default)
TEXTURE_USAGE_SUBPASS_INPUT = 0x0020, //!< Texture can be used as a subpass input
TEXTURE_USAGE_BLIT_SRC = 0x0040, //!< Texture can be used the source of a blit()
TEXTURE_USAGE_BLIT_DST = 0x0080, //!< Texture can be used the destination of a blit()
TEXTURE_USAGE_PROTECTED = 0x0100, //!< Texture can be used the destination of a blit()
TEXTURE_USAGE_DEFAULT = TEXTURE_USAGE_UPLOADABLE | TEXTURE_USAGE_SAMPLEABLE //!< Default texture usage
};
EMSCRIPTEN_KEEPALIVE TTexture *Texture_build(TEngine *engine,
uint32_t width,
uint32_t height,
uint32_t depth,
uint8_t levels,
uint16_t tUsage,
intptr_t import,
TTextureSamplerType sampler,
TTextureFormat format);
EMSCRIPTEN_KEEPALIVE bool Texture_loadImage(TEngine *tEngine, TTexture *tTexture, TLinearImage *tImage, TPixelDataFormat bufferFormat, TPixelDataType pixelDataType);
EMSCRIPTEN_KEEPALIVE bool Texture_setImage(
TEngine *tEngine,
@@ -224,6 +247,7 @@ EMSCRIPTEN_KEEPALIVE bool Texture_setImageWithDepth(
EMSCRIPTEN_KEEPALIVE uint32_t Texture_getWidth(TTexture *tTexture, uint32_t level);
EMSCRIPTEN_KEEPALIVE uint32_t Texture_getHeight(TTexture *tTexture, uint32_t level);
EMSCRIPTEN_KEEPALIVE uint32_t Texture_getDepth(TTexture *tTexture, uint32_t level);
EMSCRIPTEN_KEEPALIVE TTextureUsage Texture_getUsage(TTexture *tTexture, uint32_t level);
EMSCRIPTEN_KEEPALIVE TLinearImage *Image_createEmpty(uint32_t width,uint32_t height,uint32_t channel);
EMSCRIPTEN_KEEPALIVE TLinearImage *Image_decode(uint8_t* data, size_t length, const char* name = "image");

6
thermion_dart/native/include/c_api/ThermionDartApi.h
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@@ -14,9 +14,11 @@ extern "C"
#endif
EMSCRIPTEN_KEEPALIVE TViewer *Viewer_create(const void *const context, const void *const loader, void *const platform, const char *uberArchivePath);
EMSCRIPTEN_KEEPALIVE TRenderer *Viewer_getRenderer(TViewer *tViewer);
EMSCRIPTEN_KEEPALIVE void Viewer_destroy(TViewer *viewer);
EMSCRIPTEN_KEEPALIVE TSceneManager *Viewer_getSceneManager(TViewer *viewer);
EMSCRIPTEN_KEEPALIVE TRenderTarget* Viewer_createRenderTarget(TViewer *viewer, intptr_t texture, uint32_t width, uint32_t height);
EMSCRIPTEN_KEEPALIVE TRenderTarget* Viewer_createRenderTarget(TViewer *viewer, intptr_t colorTextureId, intptr_t depthTextureId, uint32_t width, uint32_t height);
EMSCRIPTEN_KEEPALIVE void Viewer_destroyRenderTarget(TViewer *viewer, TRenderTarget* tRenderTarget);
EMSCRIPTEN_KEEPALIVE TSwapChain *Viewer_createSwapChain(TViewer *viewer, const void *const window);
EMSCRIPTEN_KEEPALIVE TSwapChain *Viewer_createHeadlessSwapChain(TViewer *viewer, uint32_t width, uint32_t height);
@@ -28,6 +30,7 @@ extern "C"
TView *view,
TSwapChain *swapChain,
uint8_t *pixelBuffer,
bool useFence,
void (*callback)(void));
EMSCRIPTEN_KEEPALIVE void Viewer_captureRenderTarget(
TViewer *viewer,
@@ -35,6 +38,7 @@ extern "C"
TSwapChain *swapChain,
TRenderTarget *renderTarget,
uint8_t *pixelBuffer,
bool useFence,
void (*callback)(void));
EMSCRIPTEN_KEEPALIVE TView* Viewer_createView(TViewer *viewer);
EMSCRIPTEN_KEEPALIVE TView* Viewer_getViewAt(TViewer *viewer, int index);

25
thermion_dart/native/include/c_api/ThermionDartRenderThreadApi.h
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@@ -57,11 +57,13 @@ namespace thermion
EMSCRIPTEN_KEEPALIVE void Engine_createViewRenderThread(TEngine *tEngine, void (*onComplete)(TView *));
EMSCRIPTEN_KEEPALIVE void Engine_buildMaterialRenderThread(TEngine *tEngine, const uint8_t *materialData, size_t length, void (*onComplete)(TMaterial *));
EMSCRIPTEN_KEEPALIVE void Engine_destroyMaterialRenderThread(TEngine *tEngine, TMaterial *tMaterial, void (*onComplete)());
EMSCRIPTEN_KEEPALIVE void Engine_buildTextureRenderThread(TEngine *engine,
EMSCRIPTEN_KEEPALIVE void Texture_buildRenderThread(TEngine *engine,
uint32_t width,
uint32_t height,
uint32_t depth,
uint8_t levels,
uint16_t tUsage,
intptr_t import,
TTextureSamplerType sampler,
TTextureFormat format,
void (*onComplete)(TTexture*)
@@ -228,6 +230,14 @@ namespace thermion
void (*onComplete)(bool)
);
EMSCRIPTEN_KEEPALIVE void RenderTarget_getColorTextureRenderThread(TRenderTarget *tRenderTarget, void (*onComplete)(TTexture *));
EMSCRIPTEN_KEEPALIVE void RenderTarget_createRenderThread(
TEngine *tEngine,
uint32_t width,
uint32_t height,
TTexture *color,
TTexture *depth,
void (*onComplete)(TRenderTarget *)
);
// TextureSampler methods
EMSCRIPTEN_KEEPALIVE void TextureSampler_createRenderThread(void (*onComplete)(TTextureSampler*));
@@ -297,6 +307,19 @@ namespace thermion
EMSCRIPTEN_KEEPALIVE void set_post_processing_render_thread(TViewer *viewer, bool enabled);
EMSCRIPTEN_KEEPALIVE void reset_to_rest_pose_render_thread(TSceneManager *sceneManager, EntityId entityId, void (*callback)());
EMSCRIPTEN_KEEPALIVE void GltfAssetLoader_createRenderThread(TEngine *tEngine, TMaterialProvider *tMaterialProvider, void (*callback)(TGltfAssetLoader *));
EMSCRIPTEN_KEEPALIVE void GltfResourceLoader_createRenderThread(TEngine *tEngine, void (*callback)(TGltfResourceLoader *));
EMSCRIPTEN_KEEPALIVE void GltfAssetLoader_loadRenderThread(
TGltfAssetLoader *tAssetLoader,
TGltfResourceLoader *tResourceLoader,
uint8_t *data,
size_t length,
uint8_t numInstances,
void (*callback)(TFilamentAsset *)
);
EMSCRIPTEN_KEEPALIVE void Scene_addFilamentAssetRenderThread(TScene* tScene, TFilamentAsset *tAsset, void (*callback)());
#ifdef __cplusplus
}

183
thermion_dart/native/src/c_api/TEngine.cpp
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@@ -10,6 +10,14 @@
#include <filament/TransformManager.h>
#include <filament/View.h>
#include <gltfio/Animator.h>
#include <gltfio/AssetLoader.h>
#include <gltfio/FilamentAsset.h>
#include <gltfio/ResourceLoader.h>
#include <gltfio/TextureProvider.h>
#include <gltfio/math.h>
#include <gltfio/materials/uberarchive.h>
#include <ktxreader/Ktx1Reader.h>
#include <ktxreader/Ktx2Reader.h>
@@ -18,6 +26,7 @@
#include <image/ColorTransform.h>
#include <utils/EntityManager.h>
#include <utils/NameComponentManager.h>
#include "Log.hpp"
@@ -133,178 +142,6 @@ namespace thermion
engine->destroy(material);
}
::filament::Texture::InternalFormat convertToFilamentFormat(TTextureFormat tFormat) {
switch (tFormat) {
// 8-bits per element
case TEXTUREFORMAT_R8: return ::filament::Texture::InternalFormat::R8;
case TEXTUREFORMAT_R8_SNORM: return ::filament::Texture::InternalFormat::R8_SNORM;
case TEXTUREFORMAT_R8UI: return ::filament::Texture::InternalFormat::R8UI;
case TEXTUREFORMAT_R8I: return ::filament::Texture::InternalFormat::R8I;
case TEXTUREFORMAT_STENCIL8: return ::filament::Texture::InternalFormat::STENCIL8;
// 16-bits per element
case TEXTUREFORMAT_R16F: return ::filament::Texture::InternalFormat::R16F;
case TEXTUREFORMAT_R16UI: return ::filament::Texture::InternalFormat::R16UI;
case TEXTUREFORMAT_R16I: return ::filament::Texture::InternalFormat::R16I;
case TEXTUREFORMAT_RG8: return ::filament::Texture::InternalFormat::RG8;
case TEXTUREFORMAT_RG8_SNORM: return ::filament::Texture::InternalFormat::RG8_SNORM;
case TEXTUREFORMAT_RG8UI: return ::filament::Texture::InternalFormat::RG8UI;
case TEXTUREFORMAT_RG8I: return ::filament::Texture::InternalFormat::RG8I;
case TEXTUREFORMAT_RGB565: return ::filament::Texture::InternalFormat::RGB565;
case TEXTUREFORMAT_RGB9_E5: return ::filament::Texture::InternalFormat::RGB9_E5;
case TEXTUREFORMAT_RGB5_A1: return ::filament::Texture::InternalFormat::RGB5_A1;
case TEXTUREFORMAT_RGBA4: return ::filament::Texture::InternalFormat::RGBA4;
case TEXTUREFORMAT_DEPTH16: return ::filament::Texture::InternalFormat::DEPTH16;
// 24-bits per element
case TEXTUREFORMAT_RGB8: return ::filament::Texture::InternalFormat::RGB8;
case TEXTUREFORMAT_SRGB8: return ::filament::Texture::InternalFormat::SRGB8;
case TEXTUREFORMAT_RGB8_SNORM: return ::filament::Texture::InternalFormat::RGB8_SNORM;
case TEXTUREFORMAT_RGB8UI: return ::filament::Texture::InternalFormat::RGB8UI;
case TEXTUREFORMAT_RGB8I: return ::filament::Texture::InternalFormat::RGB8I;
case TEXTUREFORMAT_DEPTH24: return ::filament::Texture::InternalFormat::DEPTH24;
// 32-bits per element
case TEXTUREFORMAT_R32F: return ::filament::Texture::InternalFormat::R32F;
case TEXTUREFORMAT_R32UI: return ::filament::Texture::InternalFormat::R32UI;
case TEXTUREFORMAT_R32I: return ::filament::Texture::InternalFormat::R32I;
case TEXTUREFORMAT_RG16F: return ::filament::Texture::InternalFormat::RG16F;
case TEXTUREFORMAT_RG16UI: return ::filament::Texture::InternalFormat::RG16UI;
case TEXTUREFORMAT_RG16I: return ::filament::Texture::InternalFormat::RG16I;
case TEXTUREFORMAT_R11F_G11F_B10F: return ::filament::Texture::InternalFormat::R11F_G11F_B10F;
case TEXTUREFORMAT_RGBA8: return ::filament::Texture::InternalFormat::RGBA8;
case TEXTUREFORMAT_SRGB8_A8: return ::filament::Texture::InternalFormat::SRGB8_A8;
case TEXTUREFORMAT_RGBA8_SNORM: return ::filament::Texture::InternalFormat::RGBA8_SNORM;
case TEXTUREFORMAT_UNUSED: return ::filament::Texture::InternalFormat::UNUSED;
case TEXTUREFORMAT_RGB10_A2: return ::filament::Texture::InternalFormat::RGB10_A2;
case TEXTUREFORMAT_RGBA8UI: return ::filament::Texture::InternalFormat::RGBA8UI;
case TEXTUREFORMAT_RGBA8I: return ::filament::Texture::InternalFormat::RGBA8I;
case TEXTUREFORMAT_DEPTH32F: return ::filament::Texture::InternalFormat::DEPTH32F;
case TEXTUREFORMAT_DEPTH24_STENCIL8: return ::filament::Texture::InternalFormat::DEPTH24_STENCIL8;
case TEXTUREFORMAT_DEPTH32F_STENCIL8: return ::filament::Texture::InternalFormat::DEPTH32F_STENCIL8;
// 48-bits per element
case TEXTUREFORMAT_RGB16F: return ::filament::Texture::InternalFormat::RGB16F;
case TEXTUREFORMAT_RGB16UI: return ::filament::Texture::InternalFormat::RGB16UI;
case TEXTUREFORMAT_RGB16I: return ::filament::Texture::InternalFormat::RGB16I;
// 64-bits per element
case TEXTUREFORMAT_RG32F: return ::filament::Texture::InternalFormat::RG32F;
case TEXTUREFORMAT_RG32UI: return ::filament::Texture::InternalFormat::RG32UI;
case TEXTUREFORMAT_RG32I: return ::filament::Texture::InternalFormat::RG32I;
case TEXTUREFORMAT_RGBA16F: return ::filament::Texture::InternalFormat::RGBA16F;
case TEXTUREFORMAT_RGBA16UI: return ::filament::Texture::InternalFormat::RGBA16UI;
case TEXTUREFORMAT_RGBA16I: return ::filament::Texture::InternalFormat::RGBA16I;
// 96-bits per element
case TEXTUREFORMAT_RGB32F: return ::filament::Texture::InternalFormat::RGB32F;
case TEXTUREFORMAT_RGB32UI: return ::filament::Texture::InternalFormat::RGB32UI;
case TEXTUREFORMAT_RGB32I: return ::filament::Texture::InternalFormat::RGB32I;
// 128-bits per element
case TEXTUREFORMAT_RGBA32F: return ::filament::Texture::InternalFormat::RGBA32F;
case TEXTUREFORMAT_RGBA32UI: return ::filament::Texture::InternalFormat::RGBA32UI;
case TEXTUREFORMAT_RGBA32I: return ::filament::Texture::InternalFormat::RGBA32I;
// Compressed formats
case TEXTUREFORMAT_EAC_R11: return ::filament::Texture::InternalFormat::EAC_R11;
case TEXTUREFORMAT_EAC_R11_SIGNED: return ::filament::Texture::InternalFormat::EAC_R11_SIGNED;
case TEXTUREFORMAT_EAC_RG11: return ::filament::Texture::InternalFormat::EAC_RG11;
case TEXTUREFORMAT_EAC_RG11_SIGNED: return ::filament::Texture::InternalFormat::EAC_RG11_SIGNED;
case TEXTUREFORMAT_ETC2_RGB8: return ::filament::Texture::InternalFormat::ETC2_RGB8;
case TEXTUREFORMAT_ETC2_SRGB8: return ::filament::Texture::InternalFormat::ETC2_SRGB8;
case TEXTUREFORMAT_ETC2_RGB8_A1: return ::filament::Texture::InternalFormat::ETC2_RGB8_A1;
case TEXTUREFORMAT_ETC2_SRGB8_A1: return ::filament::Texture::InternalFormat::ETC2_SRGB8_A1;
case TEXTUREFORMAT_ETC2_EAC_RGBA8: return ::filament::Texture::InternalFormat::ETC2_EAC_RGBA8;
case TEXTUREFORMAT_ETC2_EAC_SRGBA8: return ::filament::Texture::InternalFormat::ETC2_EAC_SRGBA8;
// DXT formats
case TEXTUREFORMAT_DXT1_RGB: return ::filament::Texture::InternalFormat::DXT1_RGB;
case TEXTUREFORMAT_DXT1_RGBA: return ::filament::Texture::InternalFormat::DXT1_RGBA;
case TEXTUREFORMAT_DXT3_RGBA: return ::filament::Texture::InternalFormat::DXT3_RGBA;
case TEXTUREFORMAT_DXT5_RGBA: return ::filament::Texture::InternalFormat::DXT5_RGBA;
case TEXTUREFORMAT_DXT1_SRGB: return ::filament::Texture::InternalFormat::DXT1_SRGB;
case TEXTUREFORMAT_DXT1_SRGBA: return ::filament::Texture::InternalFormat::DXT1_SRGBA;
case TEXTUREFORMAT_DXT3_SRGBA: return ::filament::Texture::InternalFormat::DXT3_SRGBA;
case TEXTUREFORMAT_DXT5_SRGBA: return ::filament::Texture::InternalFormat::DXT5_SRGBA;
// ASTC formats
case TEXTUREFORMAT_RGBA_ASTC_4x4: return ::filament::Texture::InternalFormat::RGBA_ASTC_4x4;
case TEXTUREFORMAT_RGBA_ASTC_5x4: return ::filament::Texture::InternalFormat::RGBA_ASTC_5x4;
case TEXTUREFORMAT_RGBA_ASTC_5x5: return ::filament::Texture::InternalFormat::RGBA_ASTC_5x5;
case TEXTUREFORMAT_RGBA_ASTC_6x5: return ::filament::Texture::InternalFormat::RGBA_ASTC_6x5;
case TEXTUREFORMAT_RGBA_ASTC_6x6: return ::filament::Texture::InternalFormat::RGBA_ASTC_6x6;
case TEXTUREFORMAT_RGBA_ASTC_8x5: return ::filament::Texture::InternalFormat::RGBA_ASTC_8x5;
case TEXTUREFORMAT_RGBA_ASTC_8x6: return ::filament::Texture::InternalFormat::RGBA_ASTC_8x6;
case TEXTUREFORMAT_RGBA_ASTC_8x8: return ::filament::Texture::InternalFormat::RGBA_ASTC_8x8;
case TEXTUREFORMAT_RGBA_ASTC_10x5: return ::filament::Texture::InternalFormat::RGBA_ASTC_10x5;
case TEXTUREFORMAT_RGBA_ASTC_10x6: return ::filament::Texture::InternalFormat::RGBA_ASTC_10x6;
case TEXTUREFORMAT_RGBA_ASTC_10x8: return ::filament::Texture::InternalFormat::RGBA_ASTC_10x8;
case TEXTUREFORMAT_RGBA_ASTC_10x10: return ::filament::Texture::InternalFormat::RGBA_ASTC_10x10;
case TEXTUREFORMAT_RGBA_ASTC_12x10: return ::filament::Texture::InternalFormat::RGBA_ASTC_12x10;
case TEXTUREFORMAT_RGBA_ASTC_12x12: return ::filament::Texture::InternalFormat::RGBA_ASTC_12x12;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_4x4: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_4x4;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_5x4: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_5x4;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_5x5: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_5x5;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_6x5: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_6x5;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_6x6: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_6x6;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_8x5: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_8x5;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_8x6: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_8x6;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_8x8: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_8x8;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_10x5: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_10x5;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_10x6: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_10x6;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_10x8: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_10x8;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_10x10:return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_10x10;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_12x10:return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_12x10;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_12x12:return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_12x12;
// RGTC formats
case TEXTUREFORMAT_RED_RGTC1: return ::filament::Texture::InternalFormat::RED_RGTC1;
case TEXTUREFORMAT_SIGNED_RED_RGTC1: return ::filament::Texture::InternalFormat::SIGNED_RED_RGTC1;
case TEXTUREFORMAT_RED_GREEN_RGTC2: return ::filament::Texture::InternalFormat::RED_GREEN_RGTC2;
case TEXTUREFORMAT_SIGNED_RED_GREEN_RGTC2: return ::filament::Texture::InternalFormat::SIGNED_RED_GREEN_RGTC2;
// BPTC formats
case TEXTUREFORMAT_RGB_BPTC_SIGNED_FLOAT: return ::filament::Texture::InternalFormat::RGB_BPTC_SIGNED_FLOAT;
case TEXTUREFORMAT_RGB_BPTC_UNSIGNED_FLOAT:return ::filament::Texture::InternalFormat::RGB_BPTC_UNSIGNED_FLOAT;
case TEXTUREFORMAT_RGBA_BPTC_UNORM: return ::filament::Texture::InternalFormat::RGBA_BPTC_UNORM;
case TEXTUREFORMAT_SRGB_ALPHA_BPTC_UNORM: return ::filament::Texture::InternalFormat::SRGB_ALPHA_BPTC_UNORM;
default:
// Fallback to a common format if an unknown format is provided
return ::filament::Texture::InternalFormat::RGBA8;
}
}
EMSCRIPTEN_KEEPALIVE TTexture *Engine_buildTexture(TEngine *tEngine,
uint32_t width,
uint32_t height,
uint32_t depth,
uint8_t levels,
TTextureSamplerType tSamplerType,
TTextureFormat tFormat)
{
TRACE("Creating texture %dx%d (depth %d), sampler type %d, format %d", width, height, depth, static_cast<int>(tSamplerType), static_cast<int>(tFormat));
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto format = convertToFilamentFormat(tFormat);
auto samplerType = static_cast<::filament::Texture::Sampler>(static_cast<int>(tSamplerType));
auto *texture = Texture::Builder()
.width(width)
.height(height)
.depth(depth)
.levels(levels)
.sampler(samplerType)
.format(format)
.build(*engine);
if(texture) {
TRACE("Texture successfully created");
} else {
Log("Error: failed to created texture");
}
return reinterpret_cast<TTexture *>(texture);
}
EMSCRIPTEN_KEEPALIVE void Engine_destroyTexture(TEngine *tEngine, TTexture *tTexture) {
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto *texture = reinterpret_cast<Texture *>(tTexture);
@@ -381,6 +218,8 @@ namespace thermion
return reinterpret_cast<TSkybox *>(skybox);
}
#ifdef __cplusplus
}

97
thermion_dart/native/src/c_api/TGltfAssetLoader.cpp Normal file
View File

@@ -0,0 +1,97 @@
#include "c_api/TGltfAssetLoader.h"
#include <filament/Engine.h>
#include <filament/Fence.h>
#include <filament/Material.h>
#include <filament/Scene.h>
#include <filament/Skybox.h>
#include <filament/Texture.h>
#include <filament/TextureSampler.h>
#include <filament/TransformManager.h>
#include <filament/View.h>
#include <gltfio/Animator.h>
#include <gltfio/AssetLoader.h>
#include <gltfio/FilamentAsset.h>
#include <gltfio/ResourceLoader.h>
#include <gltfio/TextureProvider.h>
#include <gltfio/math.h>
#include <gltfio/materials/uberarchive.h>
#include <utils/EntityManager.h>
#include <utils/NameComponentManager.h>
#include "Log.hpp"
#ifdef __cplusplus
namespace thermion
{
extern "C"
{
using namespace filament;
#endif
EMSCRIPTEN_KEEPALIVE TGltfResourceLoader *GltfResourceLoader_create(TEngine *tEngine) {
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto *gltfResourceLoader = new gltfio::ResourceLoader({.engine = engine,
.normalizeSkinningWeights = true});
auto stbDecoder = gltfio::createStbProvider(engine);
auto ktxDecoder = gltfio::createKtx2Provider(engine);
gltfResourceLoader->addTextureProvider("image/ktx2", ktxDecoder);
gltfResourceLoader->addTextureProvider("image/png", stbDecoder);
gltfResourceLoader->addTextureProvider("image/jpeg", stbDecoder);
return reinterpret_cast<TGltfResourceLoader *>(gltfResourceLoader);
}
EMSCRIPTEN_KEEPALIVE TGltfAssetLoader *GltfAssetLoader_create(TEngine *tEngine, TMaterialProvider *tMaterialProvider) {
auto *engine = reinterpret_cast<filament::Engine *>(tEngine);
auto *materialProvider = reinterpret_cast<gltfio::MaterialProvider *>(tMaterialProvider);
if(!materialProvider) {
materialProvider = gltfio::createUbershaderProvider(
engine,
UBERARCHIVE_DEFAULT_DATA,
UBERARCHIVE_DEFAULT_SIZE
);
}
utils::EntityManager &em = utils::EntityManager::get();
auto ncm = new utils::NameComponentManager(em);
auto *assetLoader = gltfio::AssetLoader::create({engine, materialProvider, ncm, &em});
return reinterpret_cast<TGltfAssetLoader *>(assetLoader);
}
EMSCRIPTEN_KEEPALIVE TFilamentAsset *GltfAssetLoader_load(
TGltfAssetLoader *tAssetLoader,
TGltfResourceLoader *tGltfResourceLoader,
uint8_t *data,
size_t length,
uint8_t numInstances)
{
auto *assetLoader = reinterpret_cast<gltfio::AssetLoader *>(tAssetLoader);
auto *resourceLoader = reinterpret_cast<gltfio::ResourceLoader *>(tGltfResourceLoader);
std::vector<gltfio::FilamentInstance *> instances(numInstances);
gltfio::FilamentAsset *asset = assetLoader->createInstancedAsset((const uint8_t *)data, length, instances.data(), numInstances);
if (!asset)
{
Log("Unknown error loading GLB asset.");
return std::nullptr_t();
}
if (!resourceLoader->loadResources(asset))
{
Log("Unknown error loading glb asset");
return std::nullptr_t();
}
return reinterpret_cast<TFilamentAsset *>(asset);
}
#ifdef __cplusplus
}
}
#endif

41
thermion_dart/native/src/c_api/TRenderTarget.cpp Normal file
View File

@@ -0,0 +1,41 @@
#include "c_api/TScene.h"
#include <filament/Engine.h>
#include <filament/Fence.h>
#include <filament/RenderTarget.h>
#include <filament/Texture.h>
#include <filament/TextureSampler.h>
#include "Log.hpp"
#ifdef __cplusplus
namespace thermion
{
extern "C"
{
using namespace filament;
#endif
EMSCRIPTEN_KEEPALIVE TRenderTarget *RenderTarget_create(
TEngine *tEngine,
uint32_t width,
uint32_t height,
TTexture *tColor,
TTexture *tDepth)
{
auto engine = reinterpret_cast<filament::Engine *>(tEngine);
auto color = reinterpret_cast<filament::Texture *>(tColor);
auto depth = reinterpret_cast<filament::Texture *>(tDepth);
auto rt = filament::RenderTarget::Builder()
.texture(RenderTarget::AttachmentPoint::COLOR, color)
.texture(RenderTarget::AttachmentPoint::DEPTH, depth)
.build(*engine);
return reinterpret_cast<TRenderTarget *>(rt);
}
#ifdef __cplusplus
}
}
#endif

10
thermion_dart/native/src/c_api/TScene.cpp
View File

@@ -10,6 +10,9 @@
#include <filament/TransformManager.h>
#include <filament/View.h>
#include <gltfio/FilamentAsset.h>
#include <gltfio/FilamentInstance.h>
#include "Log.hpp"
#ifdef __cplusplus
@@ -32,6 +35,13 @@ namespace thermion
scene->setSkybox(skybox);
}
EMSCRIPTEN_KEEPALIVE void Scene_addFilamentAsset(TScene* tScene, TFilamentAsset *tAsset) {
auto *scene = reinterpret_cast<Scene *>(tScene);
auto *asset = reinterpret_cast<gltfio::FilamentAsset*>(tAsset);
scene->addEntities(asset->getEntities(), asset->getEntityCount());
}
#ifdef __cplusplus
}
}

205
thermion_dart/native/src/c_api/TTexture.cpp
View File

@@ -5,6 +5,7 @@
#include <filament/RenderTarget.h>
#include <filament/Scene.h>
#include <filament/Texture.h>
#include <filament/backend/DriverEnums.h>
#include <filament/TextureSampler.h>
#include <filament/TransformManager.h>
#include <filament/View.h>
@@ -65,6 +66,210 @@ namespace thermion
delete linearImage;
}
::filament::Texture::InternalFormat convertToFilamentFormat(TTextureFormat tFormat) {
switch (tFormat) {
// 8-bits per element
case TEXTUREFORMAT_R8: return ::filament::Texture::InternalFormat::R8;
case TEXTUREFORMAT_R8_SNORM: return ::filament::Texture::InternalFormat::R8_SNORM;
case TEXTUREFORMAT_R8UI: return ::filament::Texture::InternalFormat::R8UI;
case TEXTUREFORMAT_R8I: return ::filament::Texture::InternalFormat::R8I;
case TEXTUREFORMAT_STENCIL8: return ::filament::Texture::InternalFormat::STENCIL8;
// 16-bits per element
case TEXTUREFORMAT_R16F: return ::filament::Texture::InternalFormat::R16F;
case TEXTUREFORMAT_R16UI: return ::filament::Texture::InternalFormat::R16UI;
case TEXTUREFORMAT_R16I: return ::filament::Texture::InternalFormat::R16I;
case TEXTUREFORMAT_RG8: return ::filament::Texture::InternalFormat::RG8;
case TEXTUREFORMAT_RG8_SNORM: return ::filament::Texture::InternalFormat::RG8_SNORM;
case TEXTUREFORMAT_RG8UI: return ::filament::Texture::InternalFormat::RG8UI;
case TEXTUREFORMAT_RG8I: return ::filament::Texture::InternalFormat::RG8I;
case TEXTUREFORMAT_RGB565: return ::filament::Texture::InternalFormat::RGB565;
case TEXTUREFORMAT_RGB9_E5: return ::filament::Texture::InternalFormat::RGB9_E5;
case TEXTUREFORMAT_RGB5_A1: return ::filament::Texture::InternalFormat::RGB5_A1;
case TEXTUREFORMAT_RGBA4: return ::filament::Texture::InternalFormat::RGBA4;
case TEXTUREFORMAT_DEPTH16: return ::filament::Texture::InternalFormat::DEPTH16;
// 24-bits per element
case TEXTUREFORMAT_RGB8: return ::filament::Texture::InternalFormat::RGB8;
case TEXTUREFORMAT_SRGB8: return ::filament::Texture::InternalFormat::SRGB8;
case TEXTUREFORMAT_RGB8_SNORM: return ::filament::Texture::InternalFormat::RGB8_SNORM;
case TEXTUREFORMAT_RGB8UI: return ::filament::Texture::InternalFormat::RGB8UI;
case TEXTUREFORMAT_RGB8I: return ::filament::Texture::InternalFormat::RGB8I;
case TEXTUREFORMAT_DEPTH24: return ::filament::Texture::InternalFormat::DEPTH24;
// 32-bits per element
case TEXTUREFORMAT_R32F: return ::filament::Texture::InternalFormat::R32F;
case TEXTUREFORMAT_R32UI: return ::filament::Texture::InternalFormat::R32UI;
case TEXTUREFORMAT_R32I: return ::filament::Texture::InternalFormat::R32I;
case TEXTUREFORMAT_RG16F: return ::filament::Texture::InternalFormat::RG16F;
case TEXTUREFORMAT_RG16UI: return ::filament::Texture::InternalFormat::RG16UI;
case TEXTUREFORMAT_RG16I: return ::filament::Texture::InternalFormat::RG16I;
case TEXTUREFORMAT_R11F_G11F_B10F: return ::filament::Texture::InternalFormat::R11F_G11F_B10F;
case TEXTUREFORMAT_RGBA8: return ::filament::Texture::InternalFormat::RGBA8;
case TEXTUREFORMAT_SRGB8_A8: return ::filament::Texture::InternalFormat::SRGB8_A8;
case TEXTUREFORMAT_RGBA8_SNORM: return ::filament::Texture::InternalFormat::RGBA8_SNORM;
case TEXTUREFORMAT_UNUSED: return ::filament::Texture::InternalFormat::UNUSED;
case TEXTUREFORMAT_RGB10_A2: return ::filament::Texture::InternalFormat::RGB10_A2;
case TEXTUREFORMAT_RGBA8UI: return ::filament::Texture::InternalFormat::RGBA8UI;
case TEXTUREFORMAT_RGBA8I: return ::filament::Texture::InternalFormat::RGBA8I;
case TEXTUREFORMAT_DEPTH32F: return ::filament::Texture::InternalFormat::DEPTH32F;
case TEXTUREFORMAT_DEPTH24_STENCIL8: return ::filament::Texture::InternalFormat::DEPTH24_STENCIL8;
case TEXTUREFORMAT_DEPTH32F_STENCIL8: return ::filament::Texture::InternalFormat::DEPTH32F_STENCIL8;
// 48-bits per element
case TEXTUREFORMAT_RGB16F: return ::filament::Texture::InternalFormat::RGB16F;
case TEXTUREFORMAT_RGB16UI: return ::filament::Texture::InternalFormat::RGB16UI;
case TEXTUREFORMAT_RGB16I: return ::filament::Texture::InternalFormat::RGB16I;
// 64-bits per element
case TEXTUREFORMAT_RG32F: return ::filament::Texture::InternalFormat::RG32F;
case TEXTUREFORMAT_RG32UI: return ::filament::Texture::InternalFormat::RG32UI;
case TEXTUREFORMAT_RG32I: return ::filament::Texture::InternalFormat::RG32I;
case TEXTUREFORMAT_RGBA16F: return ::filament::Texture::InternalFormat::RGBA16F;
case TEXTUREFORMAT_RGBA16UI: return ::filament::Texture::InternalFormat::RGBA16UI;
case TEXTUREFORMAT_RGBA16I: return ::filament::Texture::InternalFormat::RGBA16I;
// 96-bits per element
case TEXTUREFORMAT_RGB32F: return ::filament::Texture::InternalFormat::RGB32F;
case TEXTUREFORMAT_RGB32UI: return ::filament::Texture::InternalFormat::RGB32UI;
case TEXTUREFORMAT_RGB32I: return ::filament::Texture::InternalFormat::RGB32I;
// 128-bits per element
case TEXTUREFORMAT_RGBA32F: return ::filament::Texture::InternalFormat::RGBA32F;
case TEXTUREFORMAT_RGBA32UI: return ::filament::Texture::InternalFormat::RGBA32UI;
case TEXTUREFORMAT_RGBA32I: return ::filament::Texture::InternalFormat::RGBA32I;
// Compressed formats
case TEXTUREFORMAT_EAC_R11: return ::filament::Texture::InternalFormat::EAC_R11;
case TEXTUREFORMAT_EAC_R11_SIGNED: return ::filament::Texture::InternalFormat::EAC_R11_SIGNED;
case TEXTUREFORMAT_EAC_RG11: return ::filament::Texture::InternalFormat::EAC_RG11;
case TEXTUREFORMAT_EAC_RG11_SIGNED: return ::filament::Texture::InternalFormat::EAC_RG11_SIGNED;
case TEXTUREFORMAT_ETC2_RGB8: return ::filament::Texture::InternalFormat::ETC2_RGB8;
case TEXTUREFORMAT_ETC2_SRGB8: return ::filament::Texture::InternalFormat::ETC2_SRGB8;
case TEXTUREFORMAT_ETC2_RGB8_A1: return ::filament::Texture::InternalFormat::ETC2_RGB8_A1;
case TEXTUREFORMAT_ETC2_SRGB8_A1: return ::filament::Texture::InternalFormat::ETC2_SRGB8_A1;
case TEXTUREFORMAT_ETC2_EAC_RGBA8: return ::filament::Texture::InternalFormat::ETC2_EAC_RGBA8;
case TEXTUREFORMAT_ETC2_EAC_SRGBA8: return ::filament::Texture::InternalFormat::ETC2_EAC_SRGBA8;
// DXT formats
case TEXTUREFORMAT_DXT1_RGB: return ::filament::Texture::InternalFormat::DXT1_RGB;
case TEXTUREFORMAT_DXT1_RGBA: return ::filament::Texture::InternalFormat::DXT1_RGBA;
case TEXTUREFORMAT_DXT3_RGBA: return ::filament::Texture::InternalFormat::DXT3_RGBA;
case TEXTUREFORMAT_DXT5_RGBA: return ::filament::Texture::InternalFormat::DXT5_RGBA;
case TEXTUREFORMAT_DXT1_SRGB: return ::filament::Texture::InternalFormat::DXT1_SRGB;
case TEXTUREFORMAT_DXT1_SRGBA: return ::filament::Texture::InternalFormat::DXT1_SRGBA;
case TEXTUREFORMAT_DXT3_SRGBA: return ::filament::Texture::InternalFormat::DXT3_SRGBA;
case TEXTUREFORMAT_DXT5_SRGBA: return ::filament::Texture::InternalFormat::DXT5_SRGBA;
// ASTC formats
case TEXTUREFORMAT_RGBA_ASTC_4x4: return ::filament::Texture::InternalFormat::RGBA_ASTC_4x4;
case TEXTUREFORMAT_RGBA_ASTC_5x4: return ::filament::Texture::InternalFormat::RGBA_ASTC_5x4;
case TEXTUREFORMAT_RGBA_ASTC_5x5: return ::filament::Texture::InternalFormat::RGBA_ASTC_5x5;
case TEXTUREFORMAT_RGBA_ASTC_6x5: return ::filament::Texture::InternalFormat::RGBA_ASTC_6x5;
case TEXTUREFORMAT_RGBA_ASTC_6x6: return ::filament::Texture::InternalFormat::RGBA_ASTC_6x6;
case TEXTUREFORMAT_RGBA_ASTC_8x5: return ::filament::Texture::InternalFormat::RGBA_ASTC_8x5;
case TEXTUREFORMAT_RGBA_ASTC_8x6: return ::filament::Texture::InternalFormat::RGBA_ASTC_8x6;
case TEXTUREFORMAT_RGBA_ASTC_8x8: return ::filament::Texture::InternalFormat::RGBA_ASTC_8x8;
case TEXTUREFORMAT_RGBA_ASTC_10x5: return ::filament::Texture::InternalFormat::RGBA_ASTC_10x5;
case TEXTUREFORMAT_RGBA_ASTC_10x6: return ::filament::Texture::InternalFormat::RGBA_ASTC_10x6;
case TEXTUREFORMAT_RGBA_ASTC_10x8: return ::filament::Texture::InternalFormat::RGBA_ASTC_10x8;
case TEXTUREFORMAT_RGBA_ASTC_10x10: return ::filament::Texture::InternalFormat::RGBA_ASTC_10x10;
case TEXTUREFORMAT_RGBA_ASTC_12x10: return ::filament::Texture::InternalFormat::RGBA_ASTC_12x10;
case TEXTUREFORMAT_RGBA_ASTC_12x12: return ::filament::Texture::InternalFormat::RGBA_ASTC_12x12;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_4x4: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_4x4;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_5x4: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_5x4;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_5x5: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_5x5;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_6x5: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_6x5;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_6x6: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_6x6;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_8x5: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_8x5;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_8x6: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_8x6;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_8x8: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_8x8;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_10x5: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_10x5;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_10x6: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_10x6;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_10x8: return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_10x8;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_10x10:return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_10x10;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_12x10:return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_12x10;
case TEXTUREFORMAT_SRGB8_ALPHA8_ASTC_12x12:return ::filament::Texture::InternalFormat::SRGB8_ALPHA8_ASTC_12x12;
// RGTC formats
case TEXTUREFORMAT_RED_RGTC1: return ::filament::Texture::InternalFormat::RED_RGTC1;
case TEXTUREFORMAT_SIGNED_RED_RGTC1: return ::filament::Texture::InternalFormat::SIGNED_RED_RGTC1;
case TEXTUREFORMAT_RED_GREEN_RGTC2: return ::filament::Texture::InternalFormat::RED_GREEN_RGTC2;
case TEXTUREFORMAT_SIGNED_RED_GREEN_RGTC2: return ::filament::Texture::InternalFormat::SIGNED_RED_GREEN_RGTC2;
// BPTC formats
case TEXTUREFORMAT_RGB_BPTC_SIGNED_FLOAT: return ::filament::Texture::InternalFormat::RGB_BPTC_SIGNED_FLOAT;
case TEXTUREFORMAT_RGB_BPTC_UNSIGNED_FLOAT:return ::filament::Texture::InternalFormat::RGB_BPTC_UNSIGNED_FLOAT;
case TEXTUREFORMAT_RGBA_BPTC_UNORM: return ::filament::Texture::InternalFormat::RGBA_BPTC_UNORM;
case TEXTUREFORMAT_SRGB_ALPHA_BPTC_UNORM: return ::filament::Texture::InternalFormat::SRGB_ALPHA_BPTC_UNORM;
default:
// Fallback to a common format if an unknown format is provided
return ::filament::Texture::InternalFormat::RGBA8;
}
}
EMSCRIPTEN_KEEPALIVE TTexture *Texture_build(
TEngine *tEngine,
uint32_t width,
uint32_t height,
uint32_t depth,
uint8_t levels,
uint16_t tUsage,
intptr_t import,
TTextureSamplerType tSamplerType,
TTextureFormat tFormat
)
{
TRACE("Creating texture %dx%d (depth %d), sampler type %d, format %d tUsage %d", width, height, depth, static_cast<int>(tSamplerType), static_cast<int>(tFormat), tUsage);
auto *engine = reinterpret_cast<::filament::Engine *>(tEngine);
auto format = convertToFilamentFormat(tFormat);
auto samplerType = static_cast<::filament::Texture::Sampler>(static_cast<int>(tSamplerType));
auto usage = static_cast<::filament::Texture::Usage>(tUsage);
if ((usage & TextureUsage::UPLOADABLE) == TextureUsage::UPLOADABLE) {
TRACE("UPLOADABLE");
}
if ((usage & TextureUsage::SAMPLEABLE) == TextureUsage::SAMPLEABLE) {
TRACE("SAMPLEABLE");
}
if ((usage & TextureUsage::COLOR_ATTACHMENT) == TextureUsage::COLOR_ATTACHMENT) {
TRACE("COLOR_ATTACHMENT");
}
if ((usage & TextureUsage::DEPTH_ATTACHMENT) == TextureUsage::DEPTH_ATTACHMENT) {
TRACE("DEPTH_ATTACHMENT");
}
if ((usage & TextureUsage::BLIT_SRC) == TextureUsage::BLIT_SRC) {
TRACE("BLIT_SRC");
}
auto builder = ::filament::Texture::Builder()
.width(width)
.height(height)
.depth(depth)
.levels(levels)
.sampler(samplerType)
.format(format)
.usage(usage);
if(import) {
TRACE("IMPORTING");
builder.import(import);
}
auto *texture = builder
.build(*engine);
if(texture) {
TRACE("Texture successfully created");
} else {
Log("Error: failed to created texture");
}
return reinterpret_cast<TTexture *>(texture);
}
EMSCRIPTEN_KEEPALIVE bool Texture_loadImage(TEngine *tEngine, TTexture *tTexture, TLinearImage *tImage, TPixelDataFormat tBufferFormat, TPixelDataType tPixelDataType)
{
auto engine = reinterpret_cast<filament::Engine *>(tEngine);

99
thermion_dart/native/src/c_api/ThermionDartRenderThreadApi.cpp
View File

@@ -6,13 +6,17 @@
#include <filament/LightManager.h>
#include "c_api/APIBoundaryTypes.h"
#include "c_api/TAnimationManager.h"
#include "c_api/TEngine.h"
#include "c_api/TView.h"
#include "c_api/TGltfAssetLoader.h"
#include "c_api/TRenderer.h"
#include "c_api/TRenderTarget.h"
#include "c_api/TScene.h"
#include "c_api/TSceneAsset.h"
#include "c_api/TSceneManager.h"
#include "c_api/TTexture.h"
#include "c_api/TAnimationManager.h"
#include "c_api/TView.h"
#include "c_api/ThermionDartRenderThreadApi.h"
#include "FilamentViewer.hpp"
@@ -400,19 +404,21 @@ extern "C"
auto fut = _rl->add_task(lambda);
}
EMSCRIPTEN_KEEPALIVE void Engine_buildTextureRenderThread(TEngine *engine,
uint32_t width,
uint32_t height,
uint32_t depth,
uint8_t levels,
TTextureSamplerType sampler,
TTextureFormat format,
void (*onComplete)(TTexture *))
EMSCRIPTEN_KEEPALIVE void Texture_buildRenderThread(TEngine *engine,
uint32_t width,
uint32_t height,
uint32_t depth,
uint8_t levels,
uint16_t tUsage,
intptr_t import,
TTextureSamplerType sampler,
TTextureFormat format,
void (*onComplete)(TTexture *))
{
std::packaged_task<void()> lambda(
[=]() mutable
{
auto texture = Engine_buildTexture(engine, width, height, depth, levels, sampler, format);
auto texture = Texture_build(engine, width, height, depth, levels, tUsage, import, sampler, format);
onComplete(texture);
});
auto fut = _rl->add_task(lambda);
@@ -1171,7 +1177,29 @@ extern "C"
auto fut = _rl->add_task(lambda);
}
// TextureSampler methods
EMSCRIPTEN_KEEPALIVE void RenderTarget_createRenderThread(
TEngine *tEngine,
uint32_t width,
uint32_t height,
TTexture *tColor,
TTexture *tDepth,
void (*onComplete)(TRenderTarget *))
{
auto color = reinterpret_cast<filament::Texture *>(tColor);
auto depth = reinterpret_cast<filament::Texture *>(tDepth);
std::packaged_task<void()> lambda(
[=]() mutable
{
auto texture = RenderTarget_create(tEngine, width, height, tColor, tDepth);
onComplete(texture);
});
auto fut = _rl->add_task(lambda);
}
EMSCRIPTEN_KEEPALIVE void TextureSampler_createRenderThread(void (*onComplete)(TTextureSampler *))
{
std::packaged_task<void()> lambda(
@@ -1325,4 +1353,51 @@ extern "C"
});
auto fut = _rl->add_task(lambda);
}
EMSCRIPTEN_KEEPALIVE void GltfAssetLoader_createRenderThread(TEngine *tEngine, TMaterialProvider *tMaterialProvider, void (*callback)(TGltfAssetLoader *)) {
std::packaged_task<void()> lambda(
[=]() mutable
{
auto loader = GltfAssetLoader_create(tEngine, tMaterialProvider);
callback(loader);
});
auto fut = _rl->add_task(lambda);
}
EMSCRIPTEN_KEEPALIVE void GltfResourceLoader_createRenderThread(TEngine *tEngine, void (*callback)(TGltfResourceLoader *)) {
std::packaged_task<void()> lambda(
[=]() mutable
{
auto loader = GltfResourceLoader_create(tEngine);
callback(loader);
});
auto fut = _rl->add_task(lambda);
}
EMSCRIPTEN_KEEPALIVE void GltfAssetLoader_loadRenderThread(
TGltfAssetLoader *tAssetLoader,
TGltfResourceLoader *tResourceLoader,
uint8_t *data,
size_t length,
uint8_t numInstances,
void (*callback)(TFilamentAsset *)
) {
std::packaged_task<void()> lambda(
[=]() mutable
{
auto loader = GltfAssetLoader_load(tAssetLoader, tResourceLoader, data, length, numInstances);
callback(loader);
});
auto fut = _rl->add_task(lambda);
}
EMSCRIPTEN_KEEPALIVE void Scene_addFilamentAssetRenderThread(TScene* tScene, TFilamentAsset *tAsset, void (*callback)()) {
std::packaged_task<void()> lambda(
[=]() mutable
{
Scene_addFilamentAsset(tScene, tAsset);
callback();
});
auto fut = _rl->add_task(lambda);
}
}