refactor: move native types to own header, add methods for create/destroy material instance, add priority/layer to load_glb_from_buffer

thermion_dart/native/include/APIBoundaryTypes.h

@@ -0,0 +1,102 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <stdint.h>
+
+	typedef int32_t EntityId;
+	typedef int32_t _ManipulatorMode;
+	typedef struct CameraPtr CameraPtr;
+	typedef struct TMaterialInstance TMaterialInstance;
+
+	struct TMaterialKey {
+		bool doubleSided = 1;
+		bool unlit = 1;
+		bool hasVertexColors = 1;
+		bool hasBaseColorTexture = 1;
+		bool hasNormalTexture = 1;
+		bool hasOcclusionTexture = 1;
+		bool hasEmissiveTexture = 1;
+		bool useSpecularGlossiness = 1;
+		int alphaMode = 4;
+		bool enableDiagnostics = 4;
+		union {
+			#ifdef __cplusplus
+			struct {
+				bool hasMetallicRoughnessTexture;
+				uint8_t metallicRoughnessUV;
+			};
+			struct {
+				bool hasSpecularGlossinessTexture;
+				uint8_t specularGlossinessUV;
+			};
+			#else
+			struct {
+				bool hasMetallicRoughnessTexture = 1;
+				uint8_t metallicRoughnessUV = 7;
+			};
+			struct {
+				bool hasSpecularGlossinessTexture = 1;
+				uint8_t specularGlossinessUV = 7;
+			};
+			#endif
+		};
+		uint8_t baseColorUV;
+		// -- 32 bit boundary --
+		bool hasClearCoatTexture = 1;
+		uint8_t clearCoatUV = 7;
+		bool hasClearCoatRoughnessTexture = 1;
+		uint8_t clearCoatRoughnessUV = 7;
+		bool hasClearCoatNormalTexture = 1;
+		uint8_t clearCoatNormalUV = 7;
+		bool hasClearCoat = 1;
+		bool hasTransmission = 1;
+		bool hasTextureTransforms = 6;
+		// -- 32 bit boundary --
+		uint8_t emissiveUV;
+		uint8_t aoUV;
+		uint8_t normalUV;
+		bool hasTransmissionTexture = 1;
+		uint8_t transmissionUV = 7;
+		// -- 32 bit boundary --
+		bool hasSheenColorTexture = 1;
+		uint8_t sheenColorUV = 7;
+		bool hasSheenRoughnessTexture = 1;
+		uint8_t sheenRoughnessUV = 7;
+		bool hasVolumeThicknessTexture = 1;
+		uint8_t volumeThicknessUV = 7;
+		bool hasSheen = 1;
+		bool hasIOR = 1;
+		bool hasVolume = 1;
+	} ;
+	typedef struct TMaterialKey TMaterialKey; 
+
+	typedef struct { 
+		float x;
+		float y; 
+		float z;
+		float w;
+	} float4;
+
+	typedef struct {
+		double col1[4];
+		double col2[4];
+		double col3[4];
+		double col4[4];
+	} double4x4;
+
+    struct Aabb2 {
+        float minX;
+        float minY;
+        float maxX; 
+        float maxY;
+    };
+
+    typedef struct Aabb2 Aabb2;
+
+#ifdef __cplusplus
+}
+#endif

thermion_dart/native/include/ThermionDartApi.h

@@ -46,33 +46,14 @@
 #include <stddef.h>
 #endif
 
+#include "APIBoundaryTypes.h"
 #include "ResourceBuffer.hpp"
-#include "Aabb2.h"
-
 
 #ifdef __cplusplus
 extern "C"
 {
 #endif
 
-	typedef int32_t EntityId;
-	typedef int32_t _ManipulatorMode;
-	typedef struct CameraPtr CameraPtr;
-
-	typedef struct { 
-		float x;
-		float y; 
-		float z;
-		float w;
-	} float4;
-
-	typedef struct {
-		double col1[4];
-		double col2[4];
-		double col3[4];
-		double col4[4];
-	} double4x4;
-
 	EMSCRIPTEN_KEEPALIVE const void *create_filament_viewer(const void *const context, const void *const loader, void *const platform, const char *uberArchivePath);
 	EMSCRIPTEN_KEEPALIVE void destroy_filament_viewer(const void *const viewer);
 	EMSCRIPTEN_KEEPALIVE void *get_scene_manager(const void *const viewer);
@@ -112,7 +93,7 @@ extern "C"
 	EMSCRIPTEN_KEEPALIVE void set_light_position(const void *const viewer, EntityId light, float x, float y, float z);
 	EMSCRIPTEN_KEEPALIVE void set_light_direction(const void *const viewer, EntityId light, float x, float y, float z);
 	EMSCRIPTEN_KEEPALIVE EntityId load_glb(void *sceneManager, const char *assetPath, int numInstances, bool keepData);
-	EMSCRIPTEN_KEEPALIVE EntityId load_glb_from_buffer(void *sceneManager, const void *const data, size_t length, bool keepData);
+	EMSCRIPTEN_KEEPALIVE EntityId load_glb_from_buffer(void *sceneManager, const void *const data, size_t length, bool keepData, int priority, int layer);
 	EMSCRIPTEN_KEEPALIVE EntityId load_gltf(void *sceneManager, const char *assetPath, const char *relativePath, bool keepData);
 	EMSCRIPTEN_KEEPALIVE EntityId create_instance(void *sceneManager, EntityId id);
 	EMSCRIPTEN_KEEPALIVE int get_instance_count(void *sceneManager, EntityId entityId);
@@ -160,6 +141,8 @@ extern "C"
 		int numMorphTargets,
 		int numFrames,
 		float frameLengthInMs);
+	EMSCRIPTEN_KEEPALIVE TMaterialInstance *create_material_instance(void *const sceneManager, TMaterialKey key);
+	EMSCRIPTEN_KEEPALIVE void destroy_material_instance(void *const sceneManager, TMaterialInstance *instance);
 	EMSCRIPTEN_KEEPALIVE void clear_morph_animation(
 		void *sceneManager,
 		EntityId entity);
@@ -262,7 +245,19 @@ extern "C"
 	EMSCRIPTEN_KEEPALIVE bool add_animation_component(void *const sceneManager, EntityId entityId);
 	EMSCRIPTEN_KEEPALIVE void remove_animation_component(void *const sceneManager, EntityId entityId);
 
-	EMSCRIPTEN_KEEPALIVE EntityId create_geometry(void *const sceneManager, float *vertices, int numVertices, float *normals, int numNormals, float *uvs, int numUvs, uint16_t *indices, int numIndices, int primitiveType, const char *materialPath);
+	EMSCRIPTEN_KEEPALIVE EntityId create_geometry(
+		void *const sceneManager, 
+		float *vertices, 
+		int numVertices, 
+		float *normals, 
+		int numNormals, 
+		float *uvs, 
+		int numUvs, 
+		uint16_t *indices, 
+		int numIndices, 
+		int primitiveType, 
+		TMaterialInstance *materialInstance, 
+		bool keepData);
 	EMSCRIPTEN_KEEPALIVE EntityId get_parent(void *const sceneManager, EntityId child);
 	EMSCRIPTEN_KEEPALIVE EntityId get_ancestor(void *const sceneManager, EntityId child);
 	EMSCRIPTEN_KEEPALIVE void set_parent(void *const sceneManager, EntityId child, EntityId parent, bool preserveScaling);
@@ -283,7 +278,6 @@ extern "C"
 	EMSCRIPTEN_KEEPALIVE void destroy_texture(void *const sceneManager, void *const texture);
 	EMSCRIPTEN_KEEPALIVE void apply_texture_to_material(void *const sceneManager, EntityId entity, void *const texture, const char *parameterName, int materialIndex);
 
-
 #ifdef __cplusplus
 }
 #endif