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d3d11/tests: Add test for ClearDepthStencilView(). 

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2016-03-15 10:52:53 +01:00 committed by Alexandre Julliard
parent 57d0a872f3
commit 03ee99b43c
1 changed files with 131 additions and 5 deletions
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136
dlls/d3d11/tests/d3d11.c
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@ -21,6 +21,7 @@
#include "initguid.h"
#include "d3d11.h"
#include "wine/test.h"
#include <limits.h>
static const D3D_FEATURE_LEVEL d3d11_feature_levels[] =
{
@ -64,6 +65,22 @@ static ULONG get_refcount(IUnknown *iface)
return IUnknown_Release(iface);
}
static BOOL compare_float(float f, float g, unsigned int ulps)
{
int x = *(int *)&f;
int y = *(int *)&g;
if (x < 0)
x = INT_MIN - x;
if (y < 0)
y = INT_MIN - y;
if (abs(x - y) > ulps)
return FALSE;
return TRUE;
}
static BOOL compare_color(DWORD c1, DWORD c2, BYTE max_diff)
{
if (abs((c1 & 0xff) - (c2 & 0xff)) > max_diff)
@ -130,15 +147,16 @@ static void get_texture_readback(ID3D11Texture2D *texture, struct texture_readba
static DWORD get_readback_color(struct texture_readback *rb, unsigned int x, unsigned int y)
{
return rb->texture
? ((DWORD *)rb->map_desc.pData)[rb->map_desc.RowPitch * y / sizeof(DWORD) + x] : 0xdeadbeef;
return ((DWORD *)rb->map_desc.pData)[rb->map_desc.RowPitch * y / sizeof(DWORD) + x];
}
static float get_readback_float(struct texture_readback *rb, unsigned int x, unsigned int y)
{
return ((float *)rb->map_desc.pData)[rb->map_desc.RowPitch * y / sizeof(float) + x];
}
static void release_texture_readback(struct texture_readback *rb)
{
if (!rb->texture)
return;
ID3D11DeviceContext_Unmap(rb->immediate_context, rb->texture, 0);
ID3D11Resource_Release(rb->texture);
ID3D11DeviceContext_Release(rb->immediate_context);
@ -185,6 +203,35 @@ static void check_texture_color_(unsigned int line, ID3D11Texture2D *texture,
"Got unexpected color 0x%08x at (%u, %u).\n", color, x, y);
}
#define check_texture_float(r, f, d) check_texture_float_(__LINE__, r, f, d)
static void check_texture_float_(unsigned int line, ID3D11Texture2D *texture,
float expected_value, BYTE max_diff)
{
struct texture_readback rb;
unsigned int x = 0, y = 0;
BOOL all_match = TRUE;
float value = 0.0f;
get_texture_readback(texture, &rb);
for (y = 0; y < rb.height; ++y)
{
for (x = 0; x < rb.width; ++x)
{
value = get_readback_float(&rb, x, y);
if (!compare_float(value, expected_value, max_diff))
{
all_match = FALSE;
break;
}
}
if (!all_match)
break;
}
release_texture_readback(&rb);
ok_(__FILE__, line)(all_match,
"Got unexpected value %.8e at (%u, %u).\n", value, x, y);
}
static ID3D11Device *create_device(const D3D_FEATURE_LEVEL *feature_level)
{
static const D3D_FEATURE_LEVEL default_feature_level[] =
@ -5082,6 +5129,84 @@ done:
ok(!refcount, "Device has %u references left.\n", refcount);
}
static void test_clear_depth_stencil_view(void)
{
D3D11_TEXTURE2D_DESC texture_desc;
ID3D11Texture2D *depth_texture;
ID3D11DeviceContext *context;
ID3D11DepthStencilView *dsv;
ID3D11Device *device;
ULONG refcount;
HRESULT hr;
if (!(device = create_device(NULL)))
{
skip("Failed to create device.\n");
return;
}
ID3D11Device_GetImmediateContext(device, &context);
texture_desc.Width = 640;
texture_desc.Height = 480;
texture_desc.MipLevels = 1;
texture_desc.ArraySize = 1;
texture_desc.Format = DXGI_FORMAT_D32_FLOAT;
texture_desc.SampleDesc.Count = 1;
texture_desc.SampleDesc.Quality = 0;
texture_desc.Usage = D3D11_USAGE_DEFAULT;
texture_desc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
texture_desc.CPUAccessFlags = 0;
texture_desc.MiscFlags = 0;
hr = ID3D11Device_CreateTexture2D(device, &texture_desc, NULL, &depth_texture);
ok(SUCCEEDED(hr), "Failed to create depth texture, hr %#x.\n", hr);
hr = ID3D11Device_CreateDepthStencilView(device, (ID3D11Resource *)depth_texture, NULL, &dsv);
ok(SUCCEEDED(hr), "Failed to create depth stencil view, hr %#x.\n", hr);
ID3D11DeviceContext_ClearDepthStencilView(context, dsv, D3D11_CLEAR_DEPTH, 1.0f, 0);
check_texture_float(depth_texture, 1.0f, 0);
ID3D11DeviceContext_ClearDepthStencilView(context, dsv, D3D11_CLEAR_DEPTH, 0.25f, 0);
check_texture_float(depth_texture, 0.25f, 0);
ID3D11Texture2D_Release(depth_texture);
ID3D11DepthStencilView_Release(dsv);
texture_desc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
hr = ID3D11Device_CreateTexture2D(device, &texture_desc, NULL, &depth_texture);
ok(SUCCEEDED(hr), "Failed to create depth texture, hr %#x.\n", hr);
hr = ID3D11Device_CreateDepthStencilView(device, (ID3D11Resource *)depth_texture, NULL, &dsv);
ok(SUCCEEDED(hr), "Failed to create depth stencil view, hr %#x.\n", hr);
ID3D11DeviceContext_ClearDepthStencilView(context, dsv, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 1.0f, 0);
todo_wine check_texture_color(depth_texture, 0x00ffffff, 0);
ID3D11DeviceContext_ClearDepthStencilView(context, dsv, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 0.0f, 0xff);
todo_wine check_texture_color(depth_texture, 0xff000000, 0);
ID3D11DeviceContext_ClearDepthStencilView(context, dsv, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 1.0f, 0xff);
check_texture_color(depth_texture, 0xffffffff, 0);
ID3D11DeviceContext_ClearDepthStencilView(context, dsv, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 0.0f, 0);
check_texture_color(depth_texture, 0x00000000, 0);
ID3D11DeviceContext_ClearDepthStencilView(context, dsv, D3D11_CLEAR_DEPTH, 1.0f, 0xff);
todo_wine check_texture_color(depth_texture, 0x00ffffff, 0);
ID3D11DeviceContext_ClearDepthStencilView(context, dsv, D3D11_CLEAR_STENCIL, 0.0f, 0xff);
check_texture_color(depth_texture, 0xffffffff, 0);
ID3D11Texture2D_Release(depth_texture);
ID3D11DepthStencilView_Release(dsv);
ID3D11DeviceContext_Release(context);
refcount = ID3D11Device_Release(device);
ok(!refcount, "Device has %u references left.\n", refcount);
}
START_TEST(d3d11)
{
test_create_device();
@ -5115,4 +5240,5 @@ START_TEST(d3d11)
test_resource_map();
test_multisample_init();
test_check_multisample_quality_levels();
test_clear_depth_stencil_view();
}