[igt-dev] [PATCH i-g-t v2 3/8] igt/vmwgfx: Add triangle test
Martin Krastev (VMware)
martinkrastev768 at gmail.com
Thu Mar 16 13:37:45 UTC 2023
From: Martin Krastev <krastevm at vmware.com>
LGTM
Reviewed-by: Martin Krastev <krastevm at vmware.com>
Regards,
Martin
On 16.03.23 г. 14:54 ч., Martin Krastev wrote:
> From: Maaz Mombasawala <mombasawalam at vmware.com>
>
> Add vmwgfx tests support in tests/meson and a tri test.
> This basic test draws a triangle using vmwgfx and checks if it has
> been rendered correctly.
>
> Signed-off-by: Roye Eshed <reshed at vmware.com>
> Signed-off-by: Zack Rusin <zackr at vmware.com>
> Signed-off-by: Maaz Mombasawala <mombasawalam at vmware.com>
> ---
> tests/meson.build | 2 +
> tests/vmwgfx/meson.build | 14 +++
> tests/vmwgfx/tri.c | 210 +++++++++++++++++++++++++++++++++++++++
> 3 files changed, 226 insertions(+)
> create mode 100644 tests/vmwgfx/meson.build
> create mode 100644 tests/vmwgfx/tri.c
>
> diff --git a/tests/meson.build b/tests/meson.build
> index 632e36e0..b2d75afa 100644
> --- a/tests/meson.build
> +++ b/tests/meson.build
> @@ -508,6 +508,8 @@ subdir('v3d')
>
> subdir('vc4')
>
> +subdir('vmwgfx')
> +
> gen_testlist = find_program('generate_testlist.sh')
> test_list_target = custom_target('testlist',
> output : 'test-list.txt',
> diff --git a/tests/vmwgfx/meson.build b/tests/vmwgfx/meson.build
> new file mode 100644
> index 00000000..46961503
> --- /dev/null
> +++ b/tests/vmwgfx/meson.build
> @@ -0,0 +1,14 @@
> +
> +vmwgfx_progs = [
> + 'tri'
> +]
> +vmwgfx_deps = test_deps
> +
> +foreach prog : vmwgfx_progs
> + test_executables += executable(prog, prog + '.c',
> + dependencies : vmwgfx_deps,
> + install_dir : vmwgfxdir,
> + install_rpath : vmwgfx_rpathdir,
> + install : true)
> + test_list += join_paths('vmwgfx', prog)
> +endforeach
> diff --git a/tests/vmwgfx/tri.c b/tests/vmwgfx/tri.c
> new file mode 100644
> index 00000000..6fc02967
> --- /dev/null
> +++ b/tests/vmwgfx/tri.c
> @@ -0,0 +1,210 @@
> +// SPDX-License-Identifier: GPL-2.0 OR MIT
> +/**********************************************************
> + * Copyright 2021-2022 VMware, Inc.
> + *
> + * Permission is hereby granted, free of charge, to any person
> + * obtaining a 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.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
> + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
> + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
> + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
> + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
> + * SOFTWARE.
> + *
> + **********************************************************/
> +
> +#include "igt_vmwgfx.h"
> +
> +static void draw_triangle(struct vmw_svga_device *device, int32 cid)
> +{
> + struct vmw_default_objects objects;
> + uint8 *rendered_img;
> + bool save_status;
> +
> + vmw_create_default_objects(device, cid, &objects,
> + &vmw_default_rect_size);
> + rendered_img = vmw_triangle_draw(device, cid, &objects, true);
> +
> + save_status = vmw_save_data_as_png(objects.color_rt, rendered_img,
> + "vmwgfx_tri.png");
> + igt_assert(save_status);
> +
> + vmw_triangle_assert_values(rendered_img, objects.color_rt);
> +
> + /* Clean up */
> + free(rendered_img);
> + vmw_destroy_default_objects(device, &objects);
> +}
> +
> +static void replace_with_coherent_rt(struct vmw_svga_device *device,
> + int32 context_id,
> + struct vmw_default_objects *objects,
> + const SVGA3dSize *rt_size)
> +{
> + struct vmw_execbuf *cmd_buf;
> + SVGA3dRenderTargetViewDesc rtv_desc = { 0 };
> + SVGA3dCmdDXDefineRenderTargetView rt_view_define_cmd = { 0 };
> + SVGA3dCmdDXDefineDepthStencilView ds_view_define_cmd = { 0 };
> +
> + objects->color_rt = vmw_ioctl_create_surface_full(
> + device->drm_fd,
> + SVGA3D_SURFACE_HINT_TEXTURE | SVGA3D_SURFACE_HINT_RENDERTARGET |
> + SVGA3D_SURFACE_BIND_RENDER_TARGET,
> + SVGA3D_R8G8B8A8_UNORM, 0, SVGA3D_MS_PATTERN_NONE,
> + SVGA3D_MS_QUALITY_NONE, SVGA3D_TEX_FILTER_NONE, 1, 1, *rt_size,
> + NULL, drm_vmw_surface_flag_coherent);
> +
> + objects->depth_rt = vmw_ioctl_create_surface_full(
> + device->drm_fd,
> + SVGA3D_SURFACE_HINT_DEPTHSTENCIL |
> + SVGA3D_SURFACE_HINT_RENDERTARGET |
> + SVGA3D_SURFACE_BIND_DEPTH_STENCIL,
> + SVGA3D_R24G8_TYPELESS, 0, SVGA3D_MS_PATTERN_NONE,
> + SVGA3D_MS_QUALITY_NONE, SVGA3D_TEX_FILTER_NONE, 1, 1, *rt_size,
> + NULL, drm_vmw_surface_flag_coherent);
> +
> + cmd_buf = vmw_execbuf_create(device->drm_fd, context_id);
> +
> + rtv_desc.tex.arraySize = 1;
> + rtv_desc.tex.firstArraySlice = 0;
> + rtv_desc.tex.mipSlice = 0;
> + vmw_bitvector_find_next_bit(device->rt_view_bv,
> + &rt_view_define_cmd.renderTargetViewId);
> + rt_view_define_cmd.sid = objects->color_rt->base.handle;
> + rt_view_define_cmd.format = SVGA3D_R8G8B8A8_UNORM;
> + rt_view_define_cmd.resourceDimension = SVGA3D_RESOURCE_TEXTURE2D;
> + rt_view_define_cmd.desc = rtv_desc;
> + vmw_execbuf_append(cmd_buf, SVGA_3D_CMD_DX_DEFINE_RENDERTARGET_VIEW,
> + &rt_view_define_cmd, sizeof(rt_view_define_cmd), NULL,
> + 0);
> + objects->color_rt_id = rt_view_define_cmd.renderTargetViewId;
> +
> + vmw_bitvector_find_next_bit(device->ds_view_bv,
> + &ds_view_define_cmd.depthStencilViewId);
> + ds_view_define_cmd.sid = objects->depth_rt->base.handle;
> + ds_view_define_cmd.format = SVGA3D_D24_UNORM_S8_UINT;
> + ds_view_define_cmd.resourceDimension = SVGA3D_RESOURCE_TEXTURE2D;
> + ds_view_define_cmd.mipSlice = 0;
> + ds_view_define_cmd.firstArraySlice = 0;
> + ds_view_define_cmd.arraySize = 1;
> + vmw_execbuf_append(cmd_buf, SVGA_3D_CMD_DX_DEFINE_DEPTHSTENCIL_VIEW,
> + &ds_view_define_cmd, sizeof(ds_view_define_cmd), NULL,
> + 0);
> + objects->ds_view_id = ds_view_define_cmd.depthStencilViewId;
> +
> + vmw_execbuf_submit(cmd_buf, NULL);
> + vmw_execbuf_destroy(cmd_buf);
> +}
> +
> +static void destroy_rt(struct vmw_svga_device *device, int32 context_id,
> + struct vmw_default_objects *objects)
> +{
> + struct vmw_execbuf *cmd_buf;
> +
> + SVGA3dCmdDXDestroyRenderTargetView rt_view_cmd = {
> + .renderTargetViewId = objects->color_rt_id
> + };
> +
> + SVGA3dCmdDXDestroyDepthStencilView ds_view_cmd = {
> + .depthStencilViewId = objects->ds_view_id
> + };
> +
> + cmd_buf = vmw_execbuf_create(device->drm_fd, objects->context_id);
> +
> + vmw_execbuf_append(cmd_buf, SVGA_3D_CMD_DX_DESTROY_RENDERTARGET_VIEW,
> + &rt_view_cmd, sizeof(rt_view_cmd), NULL, 0);
> +
> + vmw_execbuf_append(cmd_buf, SVGA_3D_CMD_DX_DESTROY_DEPTHSTENCIL_VIEW,
> + &ds_view_cmd, sizeof(ds_view_cmd), NULL, 0);
> +
> + vmw_ioctl_surface_unref(device->drm_fd, objects->color_rt);
> + vmw_ioctl_surface_unref(device->drm_fd, objects->depth_rt);
> +
> + vmw_bitvector_free_bit(device->rt_view_bv, objects->color_rt_id);
> + vmw_bitvector_free_bit(device->ds_view_bv, objects->ds_view_id);
> +
> + vmw_execbuf_submit(cmd_buf, NULL);
> + vmw_execbuf_destroy(cmd_buf);
> +}
> +
> +static void draw_triangle_on_coherent_rt(struct vmw_svga_device *device,
> + int32 cid)
> +{
> + struct vmw_default_objects objects;
> + uint8 *rendered_img;
> + struct vmw_surface *default_color_rt;
> + struct vmw_surface *default_depth_rt;
> + SVGA3dRenderTargetViewId default_color_rt_id;
> + SVGA3dDepthStencilViewId default_ds_view_id;
> +
> + vmw_create_default_objects(device, cid, &objects,
> + &vmw_default_rect_size);
> +
> + /* Replace default rendertargets with coherent equivalents */
> + default_color_rt = objects.color_rt;
> + default_depth_rt = objects.depth_rt;
> + default_color_rt_id = objects.color_rt_id;
> + default_ds_view_id = objects.ds_view_id;
> + replace_with_coherent_rt(device, cid, &objects, &vmw_default_rect_size);
> +
> + rendered_img = vmw_triangle_draw(device, cid, &objects, false);
> +
> + vmw_triangle_assert_values(rendered_img, objects.color_rt);
> +
> + /* Clean up */
> + free(rendered_img);
> +
> + destroy_rt(device, cid, &objects);
> + objects.color_rt = default_color_rt;
> + objects.depth_rt = default_depth_rt;
> + objects.color_rt_id = default_color_rt_id;
> + objects.ds_view_id = default_ds_view_id;
> +
> + vmw_destroy_default_objects(device, &objects);
> +}
> +
> +igt_main
> +{
> + struct vmw_svga_device device;
> + int32 cid;
> +
> + igt_fixture
> + {
> + vmw_svga_device_init(&device, vmw_svga_device_node_render);
> + igt_require(device.drm_fd != -1);
> +
> + cid = vmw_ioctl_context_create(device.drm_fd);
> + igt_require(cid != SVGA3D_INVALID_ID);
> + }
> +
> + igt_subtest("tri")
> + {
> + draw_triangle(&device, cid);
> + }
> +
> + /*
> + * Check that vmwgfx correctly handles coherent rendertarget
> + * surfaces when no explicit sync is given from userspace
> + */
> + igt_subtest("tri-no-sync-coherent")
> + {
> + draw_triangle_on_coherent_rt(&device, cid);
> + }
> +
> + igt_fixture
> + {
> + vmw_ioctl_context_destroy(device.drm_fd, cid);
> + vmw_svga_device_fini(&device);
> + }
> +}
> --
> 2.38.1
>
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