43 lines
1,012 B
C
43 lines
1,012 B
C
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#ifndef _RENDERING_TERRAIN_RASTER_H_
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#define _RENDERING_TERRAIN_RASTER_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct
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{
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Vector3 point_nw;
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Vector3 point_sw;
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Vector3 point_se;
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Vector3 point_ne;
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int detail_hint;
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} TerrainChunkInfo;
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typedef int (*FuncTerrainTessellationCallback)(Renderer* renderer, TerrainChunkInfo* chunk, double progress);
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/**
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* Tessellate the terrain, yielding chunks information.
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*
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* The terrain will be broken in chunks, most detailed near the camera.
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*/
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void terrainGetTessellationInfo(Renderer* renderer, FuncTerrainTessellationCallback callback, int displaced);
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/**
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* Tessellate a terrain chunk, pushing the quads in the render area.
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*/
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void terrainTessellateChunk(Renderer* renderer, TerrainChunkInfo* chunk, int detail);
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/**
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* Start the final rasterization of terrain.
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*
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* This will push the rasterized quads in the render area, waiting for post process.
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*/
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void terrainRenderSurface(Renderer* renderer);
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#ifdef __cplusplus
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}
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#endif
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#endif
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