feature!:

This is a breaking change needed to fully implement instancing and stencil highlighting. Previously, users would work directly with entities (on the Dart side, ThermionEntity), e.g. final entity = await viewer.loadGlb("some.glb"); However, Filament "entities" are a lower-level abstraction. Loading a glTF file, for example, inserts multiple entities into the scene. For example, each mesh, light, and camera within a glTF asset will be assigned an entity. A top-level (non-renderable) entity will also be created for the glTF asset, which can be used to transform the entire hierarchy. "Asset" is a better representation for loading/inserting objects into the scene; think of this as a bundle of entities. Unless you need to work directly with transforms, instancing, materials and renderables, you can work directly with ThermionAsset.
2024-11-21 15:04:10 +08:00
parent 9ada6aae64
commit ed444b0615
195 changed files with 18061 additions and 12628 deletions
--- a/thermion_dart/native/src/c_api/TMaterialInstance.cpp
+++ b/thermion_dart/native/src/c_api/TMaterialInstance.cpp
@@ -0,0 +1,136 @@
+#include <filament/MaterialInstance.h>
+#include <math/mat4.h>
+#include <math/vec4.h>
+#include <math/vec2.h>
+
+#include "Log.hpp"
+#include "c_api/TMaterialInstance.h"
+
+#ifdef __cplusplus
+namespace thermion
+{
+    extern "C"
+    {
+#endif
+
+        EMSCRIPTEN_KEEPALIVE bool MaterialInstance_isStencilWriteEnabled(TMaterialInstance *tMaterialInstance)
+        {
+            return reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance)->isStencilWriteEnabled();
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthWrite(TMaterialInstance *materialInstance, bool enabled)
+        {
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setDepthWrite(enabled);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthCulling(TMaterialInstance *materialInstance, bool enabled)
+        {
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setDepthCulling(enabled);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat4(TMaterialInstance *tMaterialInstance, const char *propertyName, double x, double y, double z, double w)
+        {
+            auto *materialInstance = reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance);
+            filament::math::float4 data{static_cast<float>(x), static_cast<float>(y), static_cast<float>(z), static_cast<float>(w)};
+            materialInstance->setParameter(propertyName, data);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat2(TMaterialInstance *materialInstance, const char *propertyName, double x, double y)
+        {
+            filament::math::float2 data{static_cast<float>(x), static_cast<float>(y)};
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setParameter(propertyName, data);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat(TMaterialInstance *materialInstance, const char *propertyName, double value)
+        {
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setParameter(propertyName, static_cast<float>(value));
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterInt(TMaterialInstance *materialInstance, const char *propertyName, int value)
+        {
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setParameter(propertyName, value);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthFunc(TMaterialInstance *tMaterialInstance, TSamplerCompareFunc tDepthFunc)
+        {
+            auto *materialInstance = reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance);
+            auto depthFunc = static_cast<filament::MaterialInstance::DepthFunc>(tDepthFunc);
+            materialInstance->setDepthFunc(depthFunc);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setStencilOpStencilFail(TMaterialInstance *tMaterialInstance,
+                                                                           TStencilOperation tOp, TStencilFace tFace)
+        {
+            auto *materialInstance = reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance);
+            auto op = static_cast<filament::MaterialInstance::StencilOperation>(tOp);
+            auto face = static_cast<filament::MaterialInstance::StencilFace>(tFace);
+            materialInstance->setStencilOpStencilFail(op, face);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setStencilOpDepthFail(TMaterialInstance *tMaterialInstance,
+                                                                         TStencilOperation tOp, TStencilFace tFace)
+        {
+            auto *materialInstance = reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance);
+            auto op = static_cast<filament::MaterialInstance::StencilOperation>(tOp);
+            auto face = static_cast<filament::MaterialInstance::StencilFace>(tFace);
+            materialInstance->setStencilOpDepthFail(op, face);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setStencilOpDepthStencilPass(TMaterialInstance *tMaterialInstance,
+                                                                                TStencilOperation tOp, TStencilFace tFace)
+        {
+            auto *materialInstance = reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance);
+            auto op = static_cast<filament::MaterialInstance::StencilOperation>(tOp);
+            auto face = static_cast<filament::MaterialInstance::StencilFace>(tFace);
+            materialInstance->setStencilOpDepthStencilPass(op, face);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setStencilCompareFunction(TMaterialInstance *tMaterialInstance,
+                                                                             TSamplerCompareFunc tFunc, TStencilFace tFace)
+        {
+            auto *materialInstance = reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance);
+            auto func = static_cast<filament::MaterialInstance::StencilCompareFunc>(tFunc);
+            auto face = static_cast<filament::MaterialInstance::StencilFace>(tFace);
+            materialInstance->setStencilCompareFunction(func, face);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setStencilReferenceValue(TMaterialInstance *tMaterialInstance,
+                                                                            uint8_t value, TStencilFace tFace)
+        {
+            auto *materialInstance = reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance);
+            auto face = static_cast<filament::MaterialInstance::StencilFace>(tFace);
+            materialInstance->setStencilReferenceValue(value, face);
+
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setStencilWrite(TMaterialInstance *materialInstance, bool enabled)
+        {
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setStencilWrite(enabled);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setCullingMode(TMaterialInstance *materialInstance, TCullingMode culling)
+        {
+            auto *instance = reinterpret_cast<::filament::MaterialInstance *>(materialInstance);
+            auto cullingMode = static_cast<filament::MaterialInstance::CullingMode>(culling);
+            instance->setCullingMode(cullingMode);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setStencilReadMask(
+            TMaterialInstance *materialInstance,
+            uint8_t mask)
+        {
+            auto *instance = reinterpret_cast<::filament::MaterialInstance *>(materialInstance);
+            instance->setStencilReadMask(mask);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setStencilWriteMask(
+            TMaterialInstance *materialInstance,
+            uint8_t mask)
+        {
+            auto *instance = reinterpret_cast<::filament::MaterialInstance *>(materialInstance);
+            instance->setStencilWriteMask(mask);
+        }
+#ifdef __cplusplus
+    }
+}
+#endif