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Commit 7b31e912 authored by Fabian Bieler's avatar Fabian Bieler Committed by Alexandre Julliard
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d3d9/tests: Add test for fog with shader.

parent 878e0253
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dlls/d3d9/tests/visual.c
View file @ 7b31e912
......@@ -408,6 +408,9 @@ static void test_mova(IDirect3DDevice9 *device)
ok(SUCCEEDED(hr), "Clear failed (%08x)\n", hr);
}
hr = IDirect3DDevice9_SetVertexShader(device, NULL);
ok(SUCCEEDED(hr), "SetVertexShader failed (%08x)\n", hr);
IDirect3DVertexDeclaration9_Release(vertex_declaration);
IDirect3DVertexShader9_Release(mova_shader);
}
......@@ -686,6 +689,240 @@ static void test_cube_wrap(IDirect3DDevice9 *device)
IDirect3DSurface9_Release(surface);
}
/* This test tests fog in combination with shaders.
* What's tested: linear fog (vertex and table) with pixel shader
* linear table fog with non foggy vertex shader
* vertex fog with foggy vertex shader
* What's not tested: non linear fog with shader
* table fog with foggy vertex shader
*/
static void fog_with_shader_test(IDirect3DDevice9 *device)
{
HRESULT hr;
DWORD color;
/* NOTE: changing these values will not effect the tests with foggy vertex shader, as the values are hardcoded in the shader*/
union {float f; DWORD i;} start={.f=0.9}, end={.f=0.1};
unsigned int i, j;
/* basic vertex shader without fog computation ("non foggy") */
static const DWORD vertex_shader_code1[] = {
0xfffe0101, /* vs_1_1 */
0x0000001f, 0x80000000, 0x900f0000, /* dcl_position v0 */
0x0000001f, 0x8000000a, 0x900f0001, /* dcl_color0 v1 */
0x00000001, 0xc00f0000, 0x90e40000, /* mov oPos, v0 */
0x00000001, 0xd00f0000, 0x90e40001, /* mov oD0, v1 */
0x0000ffff
};
/* basic vertex shader with reversed fog computation ("foggy") */
static const DWORD vertex_shader_code2[] = {
0xfffe0101, /* vs_1_1 */
0x0000001f, 0x80000000, 0x900f0000, /* dcl_position v0 */
0x0000001f, 0x8000000a, 0x900f0001, /* dcl_color0 v1 */
0x00000051, 0xa00f0000, 0xbfa00000, 0x00000000, 0xbf666666, 0x00000000, /* def c0, -1.25, 0.0, -0.9, 0.0 */
0x00000001, 0xc00f0000, 0x90e40000, /* mov oPos, v0 */
0x00000001, 0xd00f0000, 0x90e40001, /* mov oD0, v1 */
0x00000002, 0x800f0000, 0x90aa0000, 0xa0aa0000, /* add r0, v0.z, c0.z */
0x00000005, 0xc00f0001, 0x80000000, 0xa0000000, /* mul oFog, r0.x, c0.x */
0x0000ffff
};
/* basic pixel shader */
static const DWORD pixel_shader_code[] = {
0xffff0101, /* ps_1_1 */
0x00000001, 0x800f0000, 0x90e40000, /* mov r0, vo */
0x0000ffff
};
static struct vertex quad[] = {
{-1.0f, -1.0f, 0.0f, 0xFFFF0000 },
{-1.0f, 1.0f, 0.0f, 0xFFFF0000 },
{ 1.0f, -1.0f, 0.0f, 0xFFFF0000 },
{ 1.0f, 1.0f, 0.0f, 0xFFFF0000 },
};
static const D3DVERTEXELEMENT9 decl_elements[] = {
{0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
{0, 12, D3DDECLTYPE_D3DCOLOR, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_COLOR, 0},
D3DDECL_END()
};
IDirect3DVertexDeclaration9 *vertex_declaration = NULL;
IDirect3DVertexShader9 *vertex_shader[3] = {NULL, NULL, NULL};
IDirect3DPixelShader9 *pixel_shader[2] = {NULL, NULL};
/* This reference data was collected on a nVidia GeForce 7600GS driver version 84.19 DirectX version 9.0c on Windows XP */
static const struct test_data_t {
int vshader;
int pshader;
D3DFOGMODE vfog;
D3DFOGMODE tfog;
unsigned int color[11];
} test_data[] = {
/* only pixel shader: */
{0, 1, 0, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
{0, 1, 1, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
{0, 1, 2, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
{0, 1, 3, 0,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
{0, 1, 3, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
/* vertex shader */
{1, 0, 0, 0,
{0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00,
0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00, 0x0000ff00}},
{1, 0, 0, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
{1, 0, 1, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
{1, 0, 2, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
{1, 0, 3, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
/* vertex shader and pixel shader */
{1, 1, 0, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
{1, 1, 1, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
{1, 1, 2, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
{1, 1, 3, 3,
{0x0000ff00, 0x0000ff00, 0x0020df00, 0x0040bf00, 0x005fa000, 0x007f8000,
0x009f6000, 0x00bf4000, 0x00df2000, 0x00ff0000, 0x00df2000}},
/* foggy vertex shader */
{2, 0, 0, 0,
{0x00ff0000, 0x00fe0100, 0x00de2100, 0x00bf4000, 0x009f6000, 0x007f8000,
0x005fa000, 0x003fc000, 0x001fe000, 0x0000ff00, 0x001fe000}},
{2, 0, 1, 0,
{0x00ff0000, 0x00fe0100, 0x00de2100, 0x00bf4000, 0x009f6000, 0x007f8000,
0x005fa000, 0x003fc000, 0x001fe000, 0x0000ff00, 0x001fe000}},
{2, 0, 2, 0,
{0x00ff0000, 0x00fe0100, 0x00de2100, 0x00bf4000, 0x009f6000, 0x007f8000,
0x005fa000, 0x003fc000, 0x001fe000, 0x0000ff00, 0x001fe000}},
{2, 0, 3, 0,
{0x00ff0000, 0x00fe0100, 0x00de2100, 0x00bf4000, 0x009f6000, 0x007f8000,
0x005fa000, 0x003fc000, 0x001fe000, 0x0000ff00, 0x001fe000}},
/* foggy vertex shader and pixel shader */
{2, 1, 0, 0,
{0x00ff0000, 0x00fe0100, 0x00de2100, 0x00bf4000, 0x009f6000, 0x007f8000,
0x005fa000, 0x003fc000, 0x001fe000, 0x0000ff00, 0x001fe000}},
{2, 1, 1, 0,
{0x00ff0000, 0x00fe0100, 0x00de2100, 0x00bf4000, 0x009f6000, 0x007f8000,
0x005fa000, 0x003fc000, 0x001fe000, 0x0000ff00, 0x001fe000}},
{2, 1, 2, 0,
{0x00ff0000, 0x00fe0100, 0x00de2100, 0x00bf4000, 0x009f6000, 0x007f8000,
0x005fa000, 0x003fc000, 0x001fe000, 0x0000ff00, 0x001fe000}},
{2, 1, 3, 0,
{0x00ff0000, 0x00fe0100, 0x00de2100, 0x00bf4000, 0x009f6000, 0x007f8000,
0x005fa000, 0x003fc000, 0x001fe000, 0x0000ff00, 0x001fe000}},
};
hr = IDirect3DDevice9_CreateVertexShader(device, vertex_shader_code1, &vertex_shader[1]);
ok(SUCCEEDED(hr), "CreateVertexShader failed (%08x)\n", hr);
hr = IDirect3DDevice9_CreateVertexShader(device, vertex_shader_code2, &vertex_shader[2]);
ok(SUCCEEDED(hr), "CreateVertexShader failed (%08x)\n", hr);
hr = IDirect3DDevice9_CreatePixelShader(device, pixel_shader_code, &pixel_shader[1]);
ok(SUCCEEDED(hr), "CreatePixelShader failed (%08x)\n", hr);
hr = IDirect3DDevice9_CreateVertexDeclaration(device, decl_elements, &vertex_declaration);
ok(SUCCEEDED(hr), "CreateVertexDeclaration failed (%08x)\n", hr);
hr = IDirect3DDevice9_Clear(device, 0, NULL, D3DCLEAR_TARGET, 0xffff00ff, 0.0, 0);
ok(hr == D3D_OK, "IDirect3DDevice9_Clear failed (%08x)\n", hr);
/* Setup initial states: No lighting, fog on, fog color */
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_LIGHTING, FALSE);
ok(hr == D3D_OK, "Turning off lighting failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_FOGENABLE, TRUE);
ok(hr == D3D_OK, "Turning on fog calculations failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_FOGCOLOR, 0xFF00FF00 /* A nice green */);
ok(hr == D3D_OK, "Setting fog color failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetVertexDeclaration(device, vertex_declaration);
ok(SUCCEEDED(hr), "SetVertexDeclaration failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_FOGTABLEMODE, D3DFOG_NONE);
ok(hr == D3D_OK, "Turning off table fog failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_FOGVERTEXMODE, D3DFOG_NONE);
ok(hr == D3D_OK, "Turning off vertex fog failed (%08x)\n", hr);
/* Use fogtart = 0.1 and end = 0.9 to test behavior outside the fog transition phase, too*/
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_FOGSTART, start.i);
ok(hr == D3D_OK, "Setting fog start failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_FOGEND, end.i);
ok(hr == D3D_OK, "Setting fog end failed (%08x)\n", hr);
for (i = 0; i < 22; i++)
{
hr = IDirect3DDevice9_SetVertexShader(device, vertex_shader[test_data[i].vshader]);
ok(SUCCEEDED(hr), "SetVertexShader failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetPixelShader(device, pixel_shader[test_data[i].pshader]);
ok(SUCCEEDED(hr), "SetPixelShader failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_FOGVERTEXMODE, test_data[i].vfog);
ok( hr == D3D_OK, "Setting fog vertex mode to D3DFOG_LINEAR failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_FOGTABLEMODE, test_data[i].tfog);
ok( hr == D3D_OK, "Setting fog table mode to D3DFOG_LINEAR failed (%08x)\n", hr);
for(j=0; j < 11; j++)
{
/* Don't use the whole zrange to prevent rounding errors */
quad[0].z = 0.001f + (float)j / 10.001f;
quad[1].z = 0.001f + (float)j / 10.001f;
quad[2].z = 0.001f + (float)j / 10.001f;
quad[3].z = 0.001f + (float)j / 10.001f;
hr = IDirect3DDevice9_BeginScene(device);
ok( hr == D3D_OK, "BeginScene returned failed (%08x)\n", hr);
hr = IDirect3DDevice9_DrawPrimitiveUP(device, D3DPT_TRIANGLESTRIP, 2, &quad[0], sizeof(quad[0]));
ok(SUCCEEDED(hr), "DrawPrimitiveUP failed (%08x)\n", hr);
hr = IDirect3DDevice9_EndScene(device);
ok(hr == D3D_OK, "EndScene failed (%08x)\n", hr);
IDirect3DDevice9_Present(device, NULL, NULL, NULL, NULL);
/* As the red and green component are the result of blending use 5% tolerance on the expected value */
color = getPixelColor(device, 128, 240);
ok((unsigned char)(color) == ((unsigned char)test_data[i].color[j])
&& abs( ((unsigned char)(color>>8)) - (unsigned char)(test_data[i].color[j]>>8) ) < 13
&& abs( ((unsigned char)(color>>16)) - (unsigned char)(test_data[i].color[j]>>16) ) < 13,
"fog ps%i vs%i fvm%i ftm%i: got color %08x, expected %08x +-5%%\n", test_data[i].vshader, test_data[i].pshader, test_data[i].vfog, test_data[i].tfog, color, test_data[i].color[j]);
}
}
/* reset states */
hr = IDirect3DDevice9_SetVertexShader(device, NULL);
ok(SUCCEEDED(hr), "SetVertexShader failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetPixelShader(device, NULL);
ok(SUCCEEDED(hr), "SetPixelShader failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetVertexDeclaration(device, NULL);
ok(SUCCEEDED(hr), "SetVertexDeclaration failed (%08x)\n", hr);
hr = IDirect3DDevice9_SetRenderState(device, D3DRS_FOGENABLE, FALSE);
ok(hr == D3D_OK, "Turning off fog calculations failed (%08x)\n", hr);
IDirect3DVertexShader9_Release(vertex_shader[1]);
IDirect3DVertexShader9_Release(vertex_shader[2]);
IDirect3DPixelShader9_Release(pixel_shader[1]);
IDirect3DVertexDeclaration9_Release(vertex_declaration);
}
START_TEST(visual)
{
IDirect3DDevice9 *device_ptr;
......@@ -748,6 +985,12 @@ START_TEST(visual)
}
else skip("No vs_2_0 support\n");
if (caps.VertexShaderVersion >= D3DVS_VERSION(1, 1) && caps.PixelShaderVersion >= D3DVS_VERSION(1, 1))
{
fog_with_shader_test(device_ptr);
}
else skip("No vs_1_1 and ps_1_1 support\n");
cleanup:
if(device_ptr) IDirect3DDevice9_Release(device_ptr);
}
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