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d3d9: Add an alpha blending test.

This commit is contained in:
Stefan Dösinger 2009-02-10 17:38:15 +01:00 committed by Alexandre Julliard
parent 6012475e59
commit 4aa0591c96
1 changed files with 128 additions and 0 deletions
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128
dlls/d3d9/tests/visual.c
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@ -9898,6 +9898,133 @@ static void zwriteenable_test(IDirect3DDevice9 *device) {
ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderState failed with 0x%08x\n", hr);
}
static void alphatest_test(IDirect3DDevice9 *device) {
#define ALPHATEST_PASSED 0x0000ff00
#define ALPHATEST_FAILED 0x00ff0000
struct {
D3DCMPFUNC func;
DWORD color_less;
DWORD color_equal;
DWORD color_greater;
} testdata[] = {
{ D3DCMP_NEVER, ALPHATEST_FAILED, ALPHATEST_FAILED, ALPHATEST_FAILED },
{ D3DCMP_LESS, ALPHATEST_PASSED, ALPHATEST_FAILED, ALPHATEST_FAILED },
{ D3DCMP_EQUAL, ALPHATEST_FAILED, ALPHATEST_PASSED, ALPHATEST_FAILED },
{ D3DCMP_LESSEQUAL, ALPHATEST_PASSED, ALPHATEST_PASSED, ALPHATEST_FAILED },
{ D3DCMP_GREATER, ALPHATEST_FAILED, ALPHATEST_FAILED, ALPHATEST_PASSED },
{ D3DCMP_NOTEQUAL, ALPHATEST_PASSED, ALPHATEST_FAILED, ALPHATEST_PASSED },
{ D3DCMP_GREATEREQUAL, ALPHATEST_FAILED, ALPHATEST_PASSED, ALPHATEST_PASSED },
{ D3DCMP_ALWAYS, ALPHATEST_PASSED, ALPHATEST_PASSED, ALPHATEST_PASSED },
};
unsigned int i, j;
HRESULT hr;
DWORD color;
struct vertex quad[] = {
{ -1.0, -1.0, 0.1, ALPHATEST_PASSED | 0x80000000 },
{ 1.0, -1.0, 0.1, ALPHATEST_PASSED | 0x80000000 },
{ -1.0, 1.0, 0.1, ALPHATEST_PASSED | 0x80000000 },
{ 1.0, 1.0, 0.1, ALPHATEST_PASSED | 0x80000000 },
};
D3DCAPS9 caps;
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ALPHATESTENABLE, TRUE);
ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderState failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_SetFVF(device, D3DFVF_XYZ | D3DFVF_DIFFUSE);
ok(hr == D3D_OK, "IDirect3DDevice9_SetFVF failed with 0x%08x\n", hr);
for(j = 0; j < 2; j++) {
if(j == 1) {
/* Try a pixel shader instead of fixed function. The wined3d code may emulate
* the alpha test either for performance reasons(floating point RTs) or to work
* around driver bugs(Geforce 7x00 cards on MacOS). There may be a different
* codepath for ffp and shader in this case, and the test should cover both
*/
IDirect3DPixelShader9 *ps;
DWORD shader_code[] = {
0xffff0101, /* ps_1_1 */
0x00000001, 0x800f0000, 0x90e40000, /* mov r0, v0 */
0x0000ffff /* end */
};
memset(&caps, 0, sizeof(caps));
IDirect3DDevice9_GetDeviceCaps(device, &caps);
ok(hr == D3D_OK, "IDirect3DDevice9_GetDeviceCaps failed with 0x%08x\n", hr);
if(caps.PixelShaderVersion < D3DPS_VERSION(1, 1)) {
break;
}
hr = IDirect3DDevice9_CreatePixelShader(device, shader_code, &ps);
ok(hr == D3D_OK, "IDirect3DDevice9_CreatePixelShader failed with 0x%08x\n", hr);
IDirect3DDevice9_SetPixelShader(device, ps);
ok(hr == D3D_OK, "IDirect3DDevice9_SetPixelShader failed with 0x%08x\n", hr);
IDirect3DPixelShader9_Release(ps);
}
for(i = 0; i < (sizeof(testdata)/sizeof(testdata[0])); i++) {
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ALPHAFUNC, testdata[i].func);
ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderState failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_Clear(device, 0, NULL, D3DCLEAR_TARGET, ALPHATEST_FAILED, 0.0, 0);
ok(hr == D3D_OK, "IDirect3DDevice9_Clear failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ALPHAREF, 0x90);
ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderState failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_BeginScene(device);
ok(hr == D3D_OK, "IDirect3DDevice9_BeginScene failed with 0x%08x\n", hr);
if(SUCCEEDED(hr)) {
hr = IDirect3DDevice9_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(*quad));
ok(SUCCEEDED(hr), "DrawPrimitiveUP failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_EndScene(device);
ok(hr == D3D_OK, "IDirect3DDevice9_EndScene failed with 0x%08x\n", hr);
}
hr = IDirect3DDevice9_Present(device, NULL, NULL, NULL, NULL);
ok(SUCCEEDED(hr), "IDirect3DDevice9_Present failed with 0x%08x\n", hr);
color = getPixelColor(device, 320, 240);
ok(color_match(color, testdata[i].color_less, 1), "Alphatest failed. Got color 0x%08x, expected 0x%08x. alpha < ref, func %u\n",
color, testdata[i].color_less, testdata[i].func);
hr = IDirect3DDevice9_Clear(device, 0, NULL, D3DCLEAR_TARGET, ALPHATEST_FAILED, 0.0, 0);
ok(hr == D3D_OK, "IDirect3DDevice9_Clear failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ALPHAREF, 0x80);
ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderState failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_BeginScene(device);
ok(hr == D3D_OK, "IDirect3DDevice9_BeginScene failed with 0x%08x\n", hr);
if(SUCCEEDED(hr)) {
hr = IDirect3DDevice9_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(*quad));
ok(SUCCEEDED(hr), "DrawPrimitiveUP failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_EndScene(device);
ok(hr == D3D_OK, "IDirect3DDevice9_EndScene failed with 0x%08x\n", hr);
}
hr = IDirect3DDevice9_Present(device, NULL, NULL, NULL, NULL);
ok(SUCCEEDED(hr), "IDirect3DDevice9_Present failed with 0x%08x\n", hr);
color = getPixelColor(device, 320, 240);
ok(color_match(color, testdata[i].color_equal, 1), "Alphatest failed. Got color 0x%08x, expected 0x%08x. alpha == ref, func %u\n",
color, testdata[i].color_equal, testdata[i].func);
hr = IDirect3DDevice9_Clear(device, 0, NULL, D3DCLEAR_TARGET, ALPHATEST_FAILED, 0.0, 0);
ok(hr == D3D_OK, "IDirect3DDevice9_Clear failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ALPHAREF, 0x70);
ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderState failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_BeginScene(device);
ok(hr == D3D_OK, "IDirect3DDevice9_BeginScene failed with 0x%08x\n", hr);
if(SUCCEEDED(hr)) {
hr = IDirect3DDevice9_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, quad, sizeof(*quad));
ok(SUCCEEDED(hr), "DrawPrimitiveUP failed with 0x%08x\n", hr);
hr = IDirect3DDevice9_EndScene(device);
ok(hr == D3D_OK, "IDirect3DDevice9_EndScene failed with 0x%08x\n", hr);
}
hr = IDirect3DDevice9_Present(device, NULL, NULL, NULL, NULL);
ok(SUCCEEDED(hr), "IDirect3DDevice9_Present failed with 0x%08x\n", hr);
color = getPixelColor(device, 320, 240);
ok(color_match(color, testdata[i].color_greater, 1), "Alphatest failed. Got color 0x%08x, expected 0x%08x. alpha > ref, func %u\n",
color, testdata[i].color_greater, testdata[i].func);
}
}
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ALPHATESTENABLE, FALSE);
ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderState failed with 0x%08x\n", hr);
IDirect3DDevice9_SetPixelShader(device, NULL);
ok(hr == D3D_OK, "IDirect3DDevice9_SetPixelShader failed with 0x%08x\n", hr);
}
START_TEST(visual)
{
IDirect3DDevice9 *device_ptr;
@ -9995,6 +10122,7 @@ START_TEST(visual)
np2_stretch_rect_test(device_ptr);
yuv_color_test(device_ptr);
zwriteenable_test(device_ptr);
alphatest_test(device_ptr);
if (caps.VertexShaderVersion >= D3DVS_VERSION(1, 1))
{