tests/testvirgl.h

/**************************************************************************
 *
 * Copyright (C) 2014 Red Hat Inc.
 *
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 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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#ifndef TESTVIRGL_H
#define TESTVIRGL_H

#include "virglrenderer.h"
#include "pipe/p_state.h"

#define VIRGL_MAX_CMDBUF_DWORDS (16*1024)

extern int context_flags;

struct virgl_cmd_buf {
    unsigned cdw;
    uint32_t *buf;
};

struct virgl_context {
    void (*flush)(struct virgl_context *ctx);
    struct virgl_cmd_buf *cbuf;
    int ctx_id;
};

struct virgl_so_target {
    uint32_t handle;
};
struct virgl_sampler_view {
    uint32_t handle;
};

struct virgl_resource {
    struct pipe_resource base;
    uint32_t handle;
    struct iovec *iovs;
    int niovs;
};


void testvirgl_init_simple_buffer(struct virgl_renderer_resource_create_args *res, int handle);
void testvirgl_init_simple_buffer_sized(struct virgl_renderer_resource_create_args *res, int handle, int width);
void testvirgl_init_simple_1d_resource(struct virgl_renderer_resource_create_args *args, int handle);
void testvirgl_init_simple_2d_resource(struct virgl_renderer_resource_create_args *res, int handle);
int testvirgl_init_single_ctx(void);
void testvirgl_init_single_ctx_nr(void);
void testvirgl_fini_single_ctx(void);

uint32_t testvirgl_get_last_fence(void);
void testvirgl_reset_fence(void);

int testvirgl_init_ctx_cmdbuf(struct virgl_context *ctx);
void testvirgl_fini_ctx_cmdbuf(struct virgl_context *ctx);

int testvirgl_create_backed_simple_1d_res(struct virgl_resource *res,
					  int handle);
int testvirgl_create_backed_simple_2d_res(struct virgl_resource *res,
					  int handle, int w, int h);
int testvirgl_create_backed_simple_buffer(struct virgl_resource *res,
					  int handle, int size, int bind);
void testvirgl_destroy_backed_res(struct virgl_resource *res);
int testvirgl_create_unbacked_simple_buffer(struct virgl_resource *res,
					    int handle, int size, int bind);
uint32_t testvirgl_get_glsl_level_from_caps(void);
unsigned testvirgl_get_multisample_from_caps(void);
#endif