Differential D14973 Diff 51578 intern/opensubdiv/opensubdiv_evaluator_capi.h

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intern/opensubdiv/opensubdiv_evaluator_capi.h

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} OpenSubdiv_Buffer;		} OpenSubdiv_Buffer;

typedef struct OpenSubdiv_Evaluator {		typedef struct OpenSubdiv_Evaluator {
// Set coarse positions from a continuous array of coordinates.		// Set coarse positions from a continuous array of coordinates.
void (setCoarsePositions)(struct OpenSubdiv_Evaluator evaluator,		void (setCoarsePositions)(struct OpenSubdiv_Evaluator evaluator,
const float *positions,		const float *positions,
const int start_vertex_index,		const int start_vertex_index,
const int num_vertices);		const int num_vertices);
		// Set extra vertex data from a continuous array of coordinates.
		void (setExtraVertexData)(struct OpenSubdiv_Evaluator evaluator,
		const float *extra_data,
		const int start_vertex_index,
		const int num_vertices);
// Set varying data from a continuous array of data.		// Set varying data from a continuous array of data.
void (setVaryingData)(struct OpenSubdiv_Evaluator evaluator,		void (setVaryingData)(struct OpenSubdiv_Evaluator evaluator,
const float *varying_data,		const float *varying_data,
const int start_vertex_index,		const int start_vertex_index,
const int num_vertices);		const int num_vertices);
// Set face varying data from a continuous array of data.		// Set face varying data from a continuous array of data.
//		//
// TODO(sergey): Find a better name for vertex here. It is not the vertex of		// TODO(sergey): Find a better name for vertex here. It is not the vertex of
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines	typedef struct OpenSubdiv_Evaluator {
void (evaluateLimit)(struct OpenSubdiv_Evaluator evaluator,		void (evaluateLimit)(struct OpenSubdiv_Evaluator evaluator,
const int ptex_face_index,		const int ptex_face_index,
float face_u,		float face_u,
float face_v,		float face_v,
float P[3],		float P[3],
float dPdu[3],		float dPdu[3],
float dPdv[3]);		float dPdv[3]);

		// Evaluate extra vertex data at a given bilinear coordinate of given ptex face.
		void (evaluateExtraVertexData)(struct OpenSubdiv_Evaluator evaluator,
		const int ptex_face_index,
		float face_u,
		float face_v,
		float extra_data[]);

// Evaluate varying data at a given bilinear coordinate of given ptex face.		// Evaluate varying data at a given bilinear coordinate of given ptex face.
void (evaluateVarying)(struct OpenSubdiv_Evaluator evaluator,		void (evaluateVarying)(struct OpenSubdiv_Evaluator evaluator,
const int ptex_face_index,		const int ptex_face_index,
float face_u,		float face_u,
float face_v,		float face_v,
float varying[3]);		float varying[3]);

// Evaluate face-varying data at a given bilinear coordinate of given		// Evaluate face-varying data at a given bilinear coordinate of given
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