tests: add a simple blitter test

this just blits a piece from one resource to another, then
reads back the second one.
macos/master
Dave Airlie 10 years ago
parent 50ccab6f6c
commit 27666d855f
  1. 96
      tests/test_virgl_cmd.c

@ -75,7 +75,7 @@ START_TEST(virgl_test_clear)
virgl_encode_clear(&ctx, PIPE_CLEAR_COLOR0, &color, 0.0, 0);
/* submit the cmd stream */
virgl_renderer_submit_cmd(ctx.cbuf->buf, 1, ctx.cbuf->cdw);
virgl_renderer_submit_cmd(ctx.cbuf->buf, ctx.ctx_id, ctx.cbuf->cdw);
/* read back the cleared values in the resource */
box.x = 0;
@ -94,12 +94,103 @@ START_TEST(virgl_test_clear)
}
/* cleanup */
virgl_renderer_ctx_detach_resource(1, res.handle);
virgl_renderer_ctx_detach_resource(ctx.ctx_id, res.handle);
testvirgl_destroy_backed_res(&res);
testvirgl_fini_ctx_cmdbuf(&ctx);
}
END_TEST
START_TEST(virgl_test_blit_simple)
{
struct virgl_context ctx;
struct virgl_resource res, res2;
struct virgl_surface surf;
struct pipe_framebuffer_state fb_state;
union pipe_color_union color;
struct pipe_blit_info blit;
struct virgl_box box;
int ret;
int i;
ret = testvirgl_init_ctx_cmdbuf(&ctx);
ck_assert_int_eq(ret, 0);
/* init and create simple 2D resource */
ret = testvirgl_create_backed_simple_2d_res(&res, 1);
ck_assert_int_eq(ret, 0);
/* init and create simple 2D resource */
ret = testvirgl_create_backed_simple_2d_res(&res2, 2);
ck_assert_int_eq(ret, 0);
/* attach resource to context */
virgl_renderer_ctx_attach_resource(ctx.ctx_id, res.handle);
virgl_renderer_ctx_attach_resource(ctx.ctx_id, res2.handle);
/* create a surface for the resource */
memset(&surf, 0, sizeof(surf));
surf.base.format = PIPE_FORMAT_B8G8R8X8_UNORM;
surf.handle = 1;
surf.base.texture = &res.base;
virgl_encoder_create_surface(&ctx, surf.handle, &res, &surf.base);
/* set the framebuffer state */
fb_state.nr_cbufs = 1;
fb_state.zsbuf = NULL;
fb_state.cbufs[0] = &surf.base;
virgl_encoder_set_framebuffer_state(&ctx, &fb_state);
/* clear the resource */
/* clear buffer to green */
color.f[0] = 0.0;
color.f[1] = 1.0;
color.f[2] = 0.0;
color.f[3] = 1.0;
virgl_encode_clear(&ctx, PIPE_CLEAR_COLOR0, &color, 0.0, 0);
memset(&blit, 0, sizeof(blit));
blit.mask = PIPE_MASK_RGBA;
blit.dst.format = res2.base.format;
blit.dst.box.width = 10;
blit.dst.box.height = 1;
blit.dst.box.depth = 1;
blit.src.format = res.base.format;
blit.src.box.width = 10;
blit.src.box.height = 1;
blit.src.box.depth = 1;
virgl_encode_blit(&ctx, &res2, &res, &blit);
/* submit the cmd stream */
virgl_renderer_submit_cmd(ctx.cbuf->buf, ctx.ctx_id, ctx.cbuf->cdw);
/* read back the cleared values in the resource */
box.x = 0;
box.y = 0;
box.z = 0;
box.w = 5;
box.h = 1;
box.d = 1;
ret = virgl_renderer_transfer_read_iov(res2.handle, ctx.ctx_id, 0, 50, 0, &box, 0, NULL, 0);
ck_assert_int_eq(ret, 0);
/* check the returned values */
for (i = 0; i < 5; i++) {
uint32_t *ptr = res2.iovs[0].iov_base;
ck_assert_int_eq(ptr[i], 0xff00ff00);
}
/* cleanup */
virgl_renderer_ctx_detach_resource(ctx.ctx_id, res2.handle);
virgl_renderer_ctx_detach_resource(ctx.ctx_id, res.handle);
testvirgl_destroy_backed_res(&res);
testvirgl_destroy_backed_res(&res2);
testvirgl_fini_ctx_cmdbuf(&ctx);
}
END_TEST
Suite *virgl_init_suite(void)
@ -111,6 +202,7 @@ Suite *virgl_init_suite(void)
tc_core = tcase_create("clear");
tcase_add_test(tc_core, virgl_test_clear);
tcase_add_test(tc_core, virgl_test_blit_simple);
suite_add_tcase(s, tc_core);
return s;

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