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/* Copyright (c) 2001, Stanford University
* All rights reserved.
*
* See the file LICENSE.txt for information on redistributing this software.
*/
#ifndef CR_STATE_MULTISAMPLE_H
#define CR_STATE_MULTISAMPLE_H
#include "state/cr_statetypes.h"
#include <iprt/cdefs.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
CRbitvalue dirty[CR_MAX_BITARRAY];
CRbitvalue enable[CR_MAX_BITARRAY];
CRbitvalue sampleAlphaToCoverage[CR_MAX_BITARRAY];
CRbitvalue sampleAlphaToOne[CR_MAX_BITARRAY];
CRbitvalue sampleCoverage[CR_MAX_BITARRAY];
CRbitvalue sampleCoverageValue[CR_MAX_BITARRAY]; /* and invert */
} CRMultisampleBits;
typedef struct {
GLboolean enabled;
GLboolean sampleAlphaToCoverage;
GLboolean sampleAlphaToOne;
GLboolean sampleCoverage;
GLfloat sampleCoverageValue;
GLboolean sampleCoverageInvert;
} CRMultisampleState;
DECLEXPORT(void) crStateMultisampleInit(CRContext *ctx);
DECLEXPORT(void) crStateMultisampleDiff(CRMultisampleBits *bb, CRbitvalue *bitID,
CRContext *fromCtx, CRContext *toCtx);
DECLEXPORT(void) crStateMultisampleSwitch(CRMultisampleBits *bb, CRbitvalue *bitID,
CRContext *fromCtx, CRContext *toCtx);
#ifdef __cplusplus
}
#endif
#endif /* CR_STATE_MULTISAMPLE_H */
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