Józef Kucia : d3d11/tests: Add test for rendering to A8_UNORM texture.
Module: wine Branch: master Commit: d8249c638c9e5bac2869c850d1449bddad01f404 URL: https://source.winehq.org/git/wine.git/?a=commit;h=d8249c638c9e5bac2869c850d... Author: Józef Kucia <jkucia(a)codeweavers.com> Date: Mon Oct 1 18:01:16 2018 +0200 d3d11/tests: Add test for rendering to A8_UNORM texture. Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/d3d11/tests/d3d11.c | 112 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 112 insertions(+) diff --git a/dlls/d3d11/tests/d3d11.c b/dlls/d3d11/tests/d3d11.c index 646d41f..3ebccf9 100644 --- a/dlls/d3d11/tests/d3d11.c +++ b/dlls/d3d11/tests/d3d11.c @@ -935,6 +935,11 @@ static void *get_readback_data(struct resource_readback *rb, return (BYTE *)rb->map_desc.pData + z * rb->map_desc.DepthPitch + y * rb->map_desc.RowPitch + x * byte_width; } +static BYTE get_readback_byte(struct resource_readback *rb, unsigned int x, unsigned int y, unsigned int z) +{ + return *(BYTE *)get_readback_data(rb, x, y, z, sizeof(BYTE)); +} + static DWORD get_readback_color(struct resource_readback *rb, unsigned int x, unsigned int y, unsigned int z) { return *(DWORD *)get_readback_data(rb, x, y, z, sizeof(DWORD)); @@ -974,6 +979,45 @@ static DWORD get_texture_color(ID3D11Texture2D *texture, unsigned int x, unsigne return color; } +#define check_readback_data_byte(a, b, c, d) check_readback_data_byte_(__LINE__, a, b, c, d) +static void check_readback_data_byte_(unsigned int line, struct resource_readback *rb, + const RECT *rect, BYTE expected_value, BYTE max_diff) +{ + unsigned int x = 0, y = 0, z = 0; + BOOL all_match = TRUE; + RECT default_rect; + BYTE value = 0; + + if (!rect) + { + SetRect(&default_rect, 0, 0, rb->width, rb->height); + rect = &default_rect; + } + + for (z = 0; z < rb->depth; ++z) + { + for (y = rect->top; y < rect->bottom; ++y) + { + for (x = rect->left; x < rect->right; ++x) + { + value = get_readback_byte(rb, x, y, z); + if (!compare_color(value, expected_value, max_diff)) + { + all_match = FALSE; + break; + } + } + if (!all_match) + break; + } + if (!all_match) + break; + } + ok_(__FILE__, line)(all_match, + "Got 0x%02x, expected 0x%02x at (%u, %u, %u), sub-resource %u.\n", + value, expected_value, x, y, z, rb->sub_resource_idx); +} + #define check_readback_data_color(a, b, c, d) check_readback_data_color_(__LINE__, a, b, c, d) static void check_readback_data_color_(unsigned int line, struct resource_readback *rb, const RECT *rect, DWORD expected_color, BYTE max_diff) @@ -28239,6 +28283,73 @@ static void test_staging_buffers(void) release_test_context(&test_context); } +static void test_render_a8(void) +{ + static const float black[] = {0.0f, 0.0f, 0.0f, 0.0f}; + struct d3d11_test_context test_context; + D3D11_TEXTURE2D_DESC texture_desc; + ID3D11DeviceContext *context; + ID3D11RenderTargetView *rtv; + struct resource_readback rb; + ID3D11Texture2D *texture; + ID3D11PixelShader *ps; + ID3D11Device *device; + unsigned int i; + HRESULT hr; + + static const DWORD ps_code[] = + { +#if 0 + void main(out float4 target : SV_Target) + { + target = float4(0.0f, 0.25f, 0.5f, 1.0f); + } +#endif + 0x43425844, 0x8a06129f, 0x3041bde2, 0x09389749, 0xb339ba8b, 0x00000001, 0x000000b0, 0x00000003, + 0x0000002c, 0x0000003c, 0x00000070, 0x4e475349, 0x00000008, 0x00000000, 0x00000008, 0x4e47534f, + 0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000000, 0x00000003, 0x00000000, + 0x0000000f, 0x545f5653, 0x65677261, 0xabab0074, 0x52444853, 0x00000038, 0x00000040, 0x0000000e, + 0x03000065, 0x001020f2, 0x00000000, 0x08000036, 0x001020f2, 0x00000000, 0x00004002, 0x00000000, + 0x3e800000, 0x3f000000, 0x3f800000, 0x0100003e, + }; + + if (!init_test_context(&test_context, NULL)) + return; + device = test_context.device; + context = test_context.immediate_context; + + hr = ID3D11Device_CreatePixelShader(device, ps_code, sizeof(ps_code), NULL, &ps); + ok(hr == S_OK, "Failed to create pixel shader, hr %#x.\n", hr); + ID3D11DeviceContext_PSSetShader(context, ps, NULL, 0); + + ID3D11Texture2D_GetDesc(test_context.backbuffer, &texture_desc); + texture_desc.Format = DXGI_FORMAT_A8_UNORM; + hr = ID3D11Device_CreateTexture2D(device, &texture_desc, NULL, &texture); + ok(hr == S_OK, "Failed to create texture, hr %#x.\n", hr); + hr = ID3D11Device_CreateRenderTargetView(device, (ID3D11Resource *)texture, NULL, &rtv); + ok(hr == S_OK, "Failed to create render target view, hr %#x.\n", hr); + + for (i = 0; i < 2; ++i) + { + ID3D11DeviceContext_ClearRenderTargetView(context, rtv, black); + ID3D11DeviceContext_OMSetRenderTargets(context, 1, &rtv, NULL); + draw_quad(&test_context); + get_texture_readback(texture, 0, &rb); + check_readback_data_byte(&rb, NULL, 0xff, 0); + release_resource_readback(&rb); + + ID3D11DeviceContext_ClearRenderTargetView(context, test_context.backbuffer_rtv, black); + ID3D11DeviceContext_OMSetRenderTargets(context, 1, &test_context.backbuffer_rtv, NULL); + draw_quad(&test_context); + check_texture_sub_resource_color(test_context.backbuffer, 0, NULL, 0xff7f4000, 1); + } + + ID3D11PixelShader_Release(ps); + ID3D11Texture2D_Release(texture); + ID3D11RenderTargetView_Release(rtv); + release_test_context(&test_context); +} + START_TEST(d3d11) { unsigned int argc, i; @@ -28387,6 +28498,7 @@ START_TEST(d3d11) queue_test(test_sample_mask); queue_test(test_depth_clip); queue_test(test_staging_buffers); + queue_test(test_render_a8); run_queued_tests(); }
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Alexandre Julliard