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44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 2020 by Sonic Team Junior.
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file hw_batching.h
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/// \brief Draw call batching and related things.
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#ifndef __HWR_BATCHING_H__
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#define __HWR_BATCHING_H__
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#include "hw_defs.h"
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#include "hw_data.h"
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#include "hw_drv.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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FSurfaceInfo surf;// surf also has its own polyflags for some reason, but it seems unused
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unsigned int vertsIndex;// location of verts in unsortedVertexArray
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FUINT numVerts;
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FBITFIELD polyFlags;
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GLMipmap_t *texture;
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int shader;
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// this tells batching that the plane belongs to a horizon line and must be drawn in correct order with the skywalls
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boolean horizonSpecial;
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} PolygonArrayEntry;
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void HWR_StartBatching(void);
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void HWR_SetCurrentTexture(GLMipmap_t *texture);
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void HWR_ProcessPolygon(FSurfaceInfo *pSurf, FOutVector *pOutVerts, FUINT iNumPts, FBITFIELD PolyFlags, int shader, boolean horizonSpecial);
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void HWR_RenderBatches(void);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif
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