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add indirect light methods

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This commit is contained in:
Nick Fisher
2025-03-17 22:36:53 +08:00
parent b271b7e433
commit 231b03cd17
11 changed files with 139 additions and 33 deletions
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20
thermion_dart/native/src/c_api/TGltfAssetLoader.cpp
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@@ -3,6 +3,7 @@
#include <filament/Engine.h>
#include <filament/Fence.h>
#include <filament/Material.h>
#include <filament/RenderableManager.h>
#include <filament/Scene.h>
#include <filament/Skybox.h>
#include <filament/Texture.h>
@@ -50,6 +51,7 @@ EMSCRIPTEN_KEEPALIVE TGltfAssetLoader *GltfAssetLoader_create(TEngine *tEngine,
auto *materialProvider = reinterpret_cast<gltfio::MaterialProvider *>(tMaterialProvider);
if(!materialProvider) {
Log("No material provider specified, using default ubershader provider");
materialProvider = gltfio::createUbershaderProvider(
engine,
UBERARCHIVE_DEFAULT_DATA,
@@ -91,6 +93,24 @@ EMSCRIPTEN_KEEPALIVE TFilamentAsset *GltfAssetLoader_load(
return reinterpret_cast<TFilamentAsset *>(asset);
}
EMSCRIPTEN_KEEPALIVE TMaterialInstance *GltfAssetLoader_getMaterialInstance(TRenderableManager *tRenderableManager, TFilamentAsset *tAsset) {
auto *renderableManager = reinterpret_cast<filament::RenderableManager *>(tRenderableManager);
auto *asset = reinterpret_cast<gltfio::FilamentAsset *>(tAsset);
auto renderable = asset->getRenderableEntities();
for(int i =0; i < asset->getRenderableEntityCount(); i++) {
auto renderableInstance = renderableManager->getInstance(renderable[i]);
if(!renderableInstance.isValid()) {
Log("INVALID RENDERABLE");
continue;
}
auto mi = renderableManager->getMaterialInstanceAt(renderableInstance, 0);
mi->setParameter("baseColorFactor", filament::math::float4 { 1.0f, 0.0f, 0.0f, 1.0f});
}
auto renderableInstance = renderableManager->getInstance(renderable[0]);
auto mi = renderableManager->getMaterialInstanceAt(renderableInstance, 0);
return reinterpret_cast<TMaterialInstance*>(mi);
}
#ifdef __cplusplus
}
}