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   1 /*
   2  * Copyright (C) 2010 Travis Athougies
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18 #define COBJMACROS
  19 #include "wine/test.h"
  20 #include "d3dx9.h"
  21 #include "d3dcompiler.h"
  22
  23 #include <math.h>
  24
  25 struct vertex
  26 {
  27     float x, y, z;
  28     float tx, ty;
  29 };
  30
  31 /* Tells compute_shader_probe* which pixels should be what colors */
  32 struct hlsl_probe_info
  33 {
  34     unsigned int x, y;
  35     /* The expected values in this region */
  36     D3DXCOLOR c;
  37     /* The max error for any value */
  38     float epsilon;
  39     /* An error message to print if this test fails */
  40     const char *message;
  41 };
  42
  43 static HWND create_window(void)
  44 {
  45     WNDCLASS wc = {0};
  46     wc.lpfnWndProc = DefWindowProc;
  47     wc.lpszClassName = "d3d9_test_wc";
  48     RegisterClass(&wc);
  49
  50     return CreateWindow("d3d9_test_wc", "d3d9_test",
  51             0, 0, 0, 0, 0, 0, 0, 0, 0);
  52 }
  53
  54 static IDirect3DDevice9 *init_d3d9(IDirect3DVertexDeclaration9 **vdeclaration,
  55         IDirect3DVertexBuffer9 **quad_geometry, IDirect3DVertexShader9 **vshader_passthru)
  56 {
  57     static const struct vertex quad_vertices[4] =
  58     {
  59         {-1.0f, -1.0f, 0.0f, 0.0f, 1.0f},
  60         {-1.0f,  1.0f, 0.0f, 0.0f, 0.0f},
  61         { 1.0f, -1.0f, 0.0f, 1.0f, 1.0f},
  62         { 1.0f,  1.0f, 0.0f, 1.0f, 0.0f}
  63     };
  64
  65     static const D3DVERTEXELEMENT9 vdeclelements[] =
  66     {
  67         {0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0},
  68         {0, 12, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0},
  69         D3DDECL_END()
  70     };
  71
  72     static const char *vshader_passthru_hlsl =
  73         "float4 vshader(float4 pos: POSITION, inout float2 texcoord: TEXCOORD0): POSITION \
  74          {                                                                                \
  75             return pos;                                                                   \
  76          }";
  77
  78     IDirect3D9 *d3d9_ptr;
  79     IDirect3DDevice9 *device_ptr = NULL;
  80     D3DPRESENT_PARAMETERS present_parameters;
  81
  82     void *temp_geometry_vertices;
  83
  84     ID3D10Blob *compiled = NULL;
  85     ID3D10Blob *errors = NULL;
  86
  87     HRESULT hr;
  88
  89     d3d9_ptr = Direct3DCreate9(D3D_SDK_VERSION);
  90     if (!d3d9_ptr)
  91     {
  92         skip("could not create D3D9\n");
  93         return NULL;
  94     }
  95
  96     hr = IDirect3D9_CheckDeviceFormat(d3d9_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, D3DFMT_A32B32G32R32F,
  97             0, D3DRTYPE_SURFACE, D3DFMT_A32B32G32R32F);
  98     if (FAILED(hr))
  99     {
 100         skip("A32B32G32R32F format not available on this device\n");
 101         return NULL;
 102     }
 103
 104     ZeroMemory(&present_parameters, sizeof(present_parameters));
 105     present_parameters.Windowed = TRUE;
 106     present_parameters.hDeviceWindow = create_window();
 107     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
 108
 109     hr = IDirect3D9_CreateDevice(d3d9_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, NULL,
 110             D3DCREATE_HARDWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
 111     if (FAILED(hr))
 112     {
 113         skip("could not create Direct3D9 device\n");
 114         return NULL;
 115     }
 116
 117     /* Create the quad geometry */
 118     hr = IDirect3DDevice9_CreateVertexBuffer(device_ptr, 4 * sizeof(struct vertex),
 119             D3DUSAGE_WRITEONLY, 0, D3DPOOL_DEFAULT, quad_geometry, NULL);
 120     ok(SUCCEEDED(hr),
 121             "Could not create vertex buffer, IDirect3DDevice9_CreateVertexBuffer returned: %08x\n", hr);
 122
 123     hr = IDirect3DVertexBuffer9_Lock(*quad_geometry, 0, sizeof(quad_vertices), &temp_geometry_vertices, 0);
 124     ok(SUCCEEDED(hr), "IDirect3DVertexBuffer9_Lock returned: %08x\n", hr);
 125     memcpy(temp_geometry_vertices, quad_vertices, sizeof(quad_vertices));
 126     IDirect3DVertexBuffer9_Unlock(*quad_geometry);
 127
 128     hr = IDirect3DDevice9_CreateVertexDeclaration(device_ptr, vdeclelements, vdeclaration);
 129     ok(SUCCEEDED(hr), "Could not create vertex declaration: "
 130             "IDirect3DDevice9_CreateVertexDeclaration returned: %08x\n", hr);
 131
 132     hr = IDirect3DDevice9_SetVertexDeclaration(device_ptr, *vdeclaration);
 133     ok(hr == D3D_OK, "IDirect3DDevice9_SetVertexDeclaration returned: %08x\n", hr);
 134
 135     /* Create a simple vertex shader to just pass through the values */
 136     hr = D3DCompile(vshader_passthru_hlsl, strlen(vshader_passthru_hlsl), NULL,
 137             NULL, NULL, "vshader", "vs_1_1", 0, 0, &compiled, &errors);
 138     if (FAILED(hr))
 139     {
 140         skip("not compiling vertex shader due to lacking wine HLSL support!\n");
 141         if (errors)
 142             IUnknown_Release(errors);
 143         return NULL;
 144     }
 145
 146     hr = IDirect3DDevice9_CreateVertexShader(device_ptr, ID3D10Blob_GetBufferPointer(compiled),
 147             vshader_passthru);
 148     ok(SUCCEEDED(hr), "IDirect3DDevice9_CreateVertexShader returned: %08x\n", hr);
 149     IUnknown_Release(compiled);
 150
 151     return device_ptr;
 152 }
 153
 154 /* Convenience functions */
 155 static void set_float4_d3d9(IDirect3DDevice9 *device, ID3DXConstantTable *constants, const char *name,
 156         float x, float y, float z, float w)
 157 {
 158     D3DXVECTOR4 vector;
 159     vector.x = x;
 160     vector.y = y;
 161     vector.z = z;
 162     vector.w = w;
 163     ID3DXConstantTable_SetVector(constants, device, name, &vector);
 164 }
 165
 166 /* Compile our pixel shader and get back the compiled version and a constant table */
 167 static IDirect3DPixelShader9 *compile_pixel_shader9(IDirect3DDevice9 *device, const char *shader,
 168         const char *profile, ID3DXConstantTable **constants)
 169 {
 170     ID3D10Blob *compiled = NULL;
 171     ID3D10Blob *errors = NULL;
 172     IDirect3DPixelShader9 *pshader;
 173     HRESULT hr;
 174
 175     hr = D3DCompile(shader, strlen(shader), NULL, NULL,
 176             NULL, "test", profile, /* test is the name of the entry point of our shader */
 177             0, 0, &compiled, &errors);
 178     ok(hr == D3D_OK, "Pixel shader %s compilation failed: %s\n", shader,
 179             errors ? (char *)ID3D10Blob_GetBufferPointer(errors) : "");
 180     if (FAILED(hr)) return NULL;
 181
 182     hr = D3DXGetShaderConstantTable(ID3D10Blob_GetBufferPointer(compiled), constants);
 183     ok(hr == D3D_OK, "Could not get constant table from compiled pixel shader\n");
 184
 185     hr = IDirect3DDevice9_CreatePixelShader(device, ID3D10Blob_GetBufferPointer(compiled), &pshader);
 186     ok(SUCCEEDED(hr), "IDirect3DDevice9_CreatePixelShader returned: %08x\n", hr);
 187     IUnknown_Release(compiled);
 188     return pshader;
 189 }
 190
 191 /* Draw a full screen quad */
 192 static void draw_quad_with_shader9(IDirect3DDevice9 *device, IDirect3DVertexBuffer9 *quad_geometry)
 193 {
 194     HRESULT hr;
 195     D3DXMATRIX projection_matrix;
 196
 197     D3DXMatrixOrthoLH(&projection_matrix, 2.0f, 2.0f, 0.0f, 1.0f);
 198     IDirect3DDevice9_SetTransform(device, D3DTS_PROJECTION, &projection_matrix);
 199
 200     hr = IDirect3DDevice9_Clear(device, 0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
 201     ok(hr == D3D_OK, "IDirect3DDevice9_Clear returned: %08x\n", hr);
 202
 203     hr = IDirect3DDevice9_BeginScene(device);
 204     ok(hr == D3D_OK, "IDirect3DDevice9_BeginScene returned: %08x\n", hr);
 205
 206     hr = IDirect3DDevice9_SetStreamSource(device, 0, quad_geometry, 0, sizeof(struct vertex));
 207     ok(hr == D3D_OK, "IDirect3DDevice9_SetStreamSource returned: %08x\n", hr);
 208     hr = IDirect3DDevice9_DrawPrimitive(device, D3DPT_TRIANGLESTRIP, 0, 2);
 209     ok(hr == D3D_OK, "IDirect3DDevice9_DrawPrimitive returned: %08x\n", hr);
 210
 211     hr = IDirect3DDevice9_EndScene(device);
 212     ok(hr == D3D_OK, "IDirect3DDevice9_EndScene returned: %08x\n", hr);
 213 }
 214
 215 static void setup_device9(IDirect3DDevice9 *device, IDirect3DSurface9 **render_target,
 216         IDirect3DSurface9 **readback, D3DFORMAT format, unsigned int width, unsigned int height,
 217         IDirect3DVertexShader9 *vshader, IDirect3DPixelShader9 *pshader)
 218 {
 219     HRESULT hr;
 220     hr = IDirect3DDevice9_CreateRenderTarget(device, width, height, format,
 221             D3DMULTISAMPLE_NONE, 0, FALSE, render_target, NULL);
 222     ok(hr == D3D_OK, "IDirect3DDevice9_CreateRenderTarget returned: %08x\n", hr);
 223
 224     /* The Direct3D 9 docs state that we cannot lock a render target surface,
 225        instead we must copy the render target onto this surface to lock it */
 226     hr = IDirect3DDevice9_CreateOffscreenPlainSurface(device, width, height, format,
 227             D3DPOOL_SYSTEMMEM, readback, NULL);
 228     ok(hr == D3D_OK, "IDirect3DDevice9_CreateOffscreenPlainSurface returned: %08x\n", hr);
 229
 230     hr = IDirect3DDevice9_SetRenderTarget(device, 0, *render_target);
 231     ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderTarget returned: %08x\n", hr);
 232
 233     hr = IDirect3DDevice9_SetVertexShader(device, vshader);
 234     ok(hr == D3D_OK, "IDirect3DDevice9_SetVertexShader returned: %08x\n", hr);
 235     hr = IDirect3DDevice9_SetPixelShader(device, pshader);
 236     ok(hr == D3D_OK, "IDirect3DDevice9_SetPixelShader returned: %08x\n", hr);
 237 }
 238
 239 static int colors_match(D3DXCOLOR a, D3DXCOLOR b, float epsilon)
 240 {
 241   return (fabs(a.r - b.r) < epsilon && fabs(a.g - b.g) < epsilon && fabs(a.b - b.b) < epsilon &&
 242           fabs(a.a - b.a) < epsilon);
 243 }
 244
 245 /* Compute a shader on a width by height buffer and probes certain locations
 246    to see if they are as expected. */
 247 static void compute_shader_probe9(IDirect3DDevice9 *device, IDirect3DVertexShader9 *vshader,
 248         IDirect3DPixelShader9 *pshader, IDirect3DVertexBuffer9 *quad_geometry,
 249         const struct hlsl_probe_info *probes, unsigned int count,
 250         unsigned int width, unsigned int height, unsigned int line_number)
 251 {
 252     IDirect3DSurface9 *render_target;
 253     IDirect3DSurface9 *readback;
 254
 255     HRESULT hr;
 256     D3DLOCKED_RECT lr;
 257     D3DXCOLOR *pbits_data;
 258     unsigned int i;
 259
 260     setup_device9(device, &render_target, &readback, D3DFMT_A32B32G32R32F,
 261             width, height, vshader, pshader);
 262
 263     /* Draw the quad with the shader and read back the data */
 264     draw_quad_with_shader9(device, quad_geometry);
 265     IDirect3DDevice9_GetRenderTargetData(device, render_target, readback);
 266     hr = IDirect3DSurface9_LockRect(readback, &lr, NULL, D3DLOCK_READONLY);
 267     ok(hr == D3D_OK, "IDirect3DSurface9_LockRect returned: %08x\n", hr);
 268     pbits_data = lr.pBits;
 269
 270     /* Now go through the probes and check each one */
 271     for (i = 0; i < count; i++, probes++) {
 272         int index = probes->x + (probes->y * lr.Pitch);
 273         ok(colors_match(probes->c, pbits_data[index], probes->epsilon),
 274                 "Line %d: At (%d, %d): %s: Expected (%.04f,%.04f,%.04f, %.04f), got "
 275                 "(%.04f,%.04f,%.04f,%.04f)\n", line_number, probes->x, probes->y, probes->message,
 276                 probes->c.r, probes->c.g, probes->c.b, probes->c.a, pbits_data[index].r,
 277                 pbits_data[index].g, pbits_data[index].b, pbits_data[index].a);
 278     }
 279
 280     hr = IDirect3DSurface9_UnlockRect(readback);
 281     ok(hr == D3D_OK, "IDirect3DSurface9_UnlockRect returned: %08x\n", hr);
 282
 283     /* We now present the scene. This is mostly for debugging purposes, since GetRenderTargetData
 284        also waits for drawing commands to complete. The reason this call is here and not in a
 285        draw function is because the contents of the render target surface are invalidated after
 286        this call. */
 287     hr = IDirect3DDevice9_Present(device, NULL, NULL, NULL, NULL);
 288     ok(hr == D3D_OK, "IDirect3DDevice9_Present returned: %08x\n", hr);
 289
 290     IUnknown_Release(render_target);
 291     IUnknown_Release(readback);
 292 }
 293
 294 /* Now the actual test functions */
 295 static void test_swizzle(IDirect3DDevice9 *device, IDirect3DVertexBuffer9 *quad_geometry,
 296         IDirect3DVertexShader9 *vshader_passthru)
 297 {
 298     static const struct hlsl_probe_info probes[] =
 299     {
 300        {0, 0, {0.0101f, 0.0303f, 0.0202f, 0.0404f}, 0.0001f, "swizzle_test failed"}
 301     };
 302
 303     static const char *swizzle_test_shader =
 304         "uniform float4 color;                  \
 305         float4 test(): COLOR                    \
 306         {                                       \
 307             float4 ret = color;                 \
 308             ret.gb = ret.ra;                    \
 309             ret.ra = float2(0.0101, 0.0404);    \
 310             return ret;                         \
 311         }";
 312
 313     ID3DXConstantTable *constants;
 314     IDirect3DPixelShader9 *pshader;
 315
 316     pshader = compile_pixel_shader9(device, swizzle_test_shader, "ps_2_0", &constants);
 317     if (pshader != NULL)
 318     {
 319         set_float4_d3d9(device, constants, "color", 0.0303f, 0.0f, 0.0f, 0.0202f);
 320
 321         compute_shader_probe9(device, vshader_passthru, pshader, quad_geometry,
 322                 probes, sizeof(probes) / sizeof(*probes), 1, 1, __LINE__);
 323
 324         IUnknown_Release(constants);
 325         IUnknown_Release(pshader);
 326     }
 327 }
 328
 329 static void test_math(IDirect3DDevice9 *device, IDirect3DVertexBuffer9 *quad_geometry,
 330         IDirect3DVertexShader9 *vshader_passthru)
 331 {
 332     /* Tests order of operations */
 333     static const float u = 2.5f, v = 0.3f, w = 0.2f, x = 0.7f, y = 0.1f, z = 1.5f;
 334
 335     static const struct hlsl_probe_info probes[] =
 336     {
 337         {0, 0, {-12.4300f, 9.8333f, 1.6000f, 34.9999f}, 0.0001f,
 338                 "order of operations test failed"}
 339     };
 340
 341     static const char *order_of_operations_shader =
 342         "float4 test(uniform float u, uniform float v, uniform float w, uniform float x, \
 343                      uniform float y, uniform float z): COLOR                            \
 344         {                                                                                \
 345             return float4(x * y - z / w + --u / -v,                                      \
 346                     z * x / y + w / -v,                                                  \
 347                     u + v - w,                                                           \
 348                     x / y / w);                                                          \
 349         }";
 350
 351     ID3DXConstantTable *constants;
 352     IDirect3DPixelShader9 *pshader;
 353
 354     pshader = compile_pixel_shader9(device, order_of_operations_shader, "ps_2_0", &constants);
 355     if (pshader != NULL)
 356     {
 357         ID3DXConstantTable_SetFloat(constants, device, "$u", u);
 358         ID3DXConstantTable_SetFloat(constants, device, "$v", v);
 359         ID3DXConstantTable_SetFloat(constants, device, "$w", w);
 360         ID3DXConstantTable_SetFloat(constants, device, "$x", x);
 361         ID3DXConstantTable_SetFloat(constants, device, "$y", y);
 362         ID3DXConstantTable_SetFloat(constants, device, "$z", z);
 363
 364         compute_shader_probe9(device, vshader_passthru, pshader, quad_geometry,
 365                 probes, sizeof(probes) / sizeof(*probes), 1, 1, __LINE__);
 366
 367         IUnknown_Release(constants);
 368         IUnknown_Release(pshader);
 369     }
 370 }
 371
 372 static void test_conditionals(IDirect3DDevice9 *device, IDirect3DVertexBuffer9 *quad_geometry,
 373         IDirect3DVertexShader9 *vshader_passthru)
 374 {
 375     static const struct hlsl_probe_info if_greater_probes[] =
 376     {
 377         { 0, 0, {0.9f, 0.8f, 0.7f, 0.6f}, 0.0001f, "if greater test failed"},
 378         { 5, 0, {0.9f, 0.8f, 0.7f, 0.6f}, 0.0001f, "if greater test failed"},
 379         {10, 0, {0.9f, 0.8f, 0.7f, 0.6f}, 0.0001f, "if greater test failed"},
 380         {15, 0, {0.9f, 0.8f, 0.7f, 0.6f}, 0.0001f, "if greater test failed"},
 381         {25, 0, {0.1f, 0.2f, 0.3f, 0.4f}, 0.0001f, "if greater test failed"},
 382         {30, 0, {0.1f, 0.2f, 0.3f, 0.4f}, 0.0001f, "if greater test failed"}
 383     };
 384
 385     static const char *if_greater_shader =
 386         "float4 test(float2 pos: TEXCOORD0): COLOR \
 387         {                                          \
 388             if((pos.x * 32.0) > 20.0)              \
 389                 return float4(0.1, 0.2, 0.3, 0.4); \
 390             else                                   \
 391                 return float4(0.9, 0.8, 0.7, 0.6); \
 392         }";
 393
 394     static const struct hlsl_probe_info ternary_operator_probes[] =
 395     {
 396         {0, 0, {0.50f, 0.25f, 0.50f, 0.75f}, 0.00001f, "ternary operator test failed"},
 397         {1, 0, {0.50f, 0.25f, 0.50f, 0.75f}, 0.00001f, "ternary operator test failed"},
 398         {2, 0, {0.50f, 0.25f, 0.50f, 0.75f}, 0.00001f, "ternary operator test failed"},
 399         {3, 0, {0.50f, 0.25f, 0.50f, 0.75f}, 0.00001f, "ternary operator test failed"},
 400         {4, 0, {0.60f, 0.80f, 0.10f, 0.20f}, 0.00001f, "ternary operator test failed"},
 401         {5, 0, {0.60f, 0.80f, 0.10f, 0.20f}, 0.00001f, "ternary operator test failed"},
 402         {6, 0, {0.60f, 0.80f, 0.10f, 0.20f}, 0.00001f, "ternary operator test failed"},
 403         {7, 0, {0.60f, 0.80f, 0.10f, 0.20f}, 0.00001f, "ternary operator test failed"}
 404     };
 405
 406     static const char *ternary_operator_shader =
 407         "float4 test(float2 pos: TEXCOORD0): COLOR                                        \
 408         {                                                                                 \
 409             return (pos.x < 0.5?float4(0.5, 0.25, 0.5, 0.75):float4(0.6, 0.8, 0.1, 0.2)); \
 410         }";
 411
 412     ID3DXConstantTable *constants;
 413     IDirect3DPixelShader9 *pshader;
 414
 415     pshader = compile_pixel_shader9(device, if_greater_shader, "ps_2_0", &constants);
 416     if (pshader != NULL)
 417     {
 418         compute_shader_probe9(device, vshader_passthru, pshader, quad_geometry, if_greater_probes,
 419                 sizeof(if_greater_probes) / sizeof(*if_greater_probes), 32, 1, __LINE__);
 420
 421         IUnknown_Release(constants);
 422         IUnknown_Release(pshader);
 423     }
 424
 425     pshader = compile_pixel_shader9(device, ternary_operator_shader, "ps_2_0", &constants);
 426     if (pshader != NULL)
 427     {
 428         compute_shader_probe9(device, vshader_passthru, pshader, quad_geometry, ternary_operator_probes,
 429                 sizeof(ternary_operator_probes) / sizeof(*ternary_operator_probes), 8, 1, __LINE__);
 430
 431         IUnknown_Release(constants);
 432         IUnknown_Release(pshader);
 433     }
 434 }
 435
 436 static void test_float_vectors(IDirect3DDevice9 *device, IDirect3DVertexBuffer9 *quad_geometry,
 437         IDirect3DVertexShader9 *vshader_passthru)
 438 {
 439     static const struct hlsl_probe_info vec4_indexing_test1_probes[] =
 440     {
 441         {0, 0, {0.020f, 0.245f, 0.351f, 1.000f}, 0.0001f, "vec4 indexing test 1 failed"}
 442     };
 443
 444     static const char *vec4_indexing_test1_shader =
 445         "float4 test(): COLOR                   \
 446         {                                       \
 447             float4 color;                       \
 448             color[0] = 0.020;                   \
 449             color[1] = 0.245;                   \
 450             color[2] = 0.351;                   \
 451             color[3] = 1.0;                     \
 452             return color;                       \
 453         }";
 454
 455     static const struct hlsl_probe_info vec4_indexing_test2_probes[] =
 456     {
 457         {0, 0, {0.5f, 0.3f, 0.8f, 0.2f}, 0.0001f, "vec4 indexing test 2 failed"}
 458     };
 459
 460     /* We have this uniform i here so the compiler can't optimize */
 461     static const char *vec4_indexing_test2_shader =
 462         "uniform int i;                                 \
 463         float4 test(): COLOR                            \
 464         {                                               \
 465             float4 color = float4(0.5, 0.4, 0.3, 0.2);  \
 466             color.g = color[i];                         \
 467             color.b = 0.8;                              \
 468             return color;                               \
 469         }";
 470
 471     ID3DXConstantTable *constants;
 472     IDirect3DPixelShader9 *pshader;
 473
 474     pshader = compile_pixel_shader9(device, vec4_indexing_test1_shader, "ps_2_0", &constants);
 475     if (pshader != NULL)
 476     {
 477         compute_shader_probe9(device, vshader_passthru, pshader, quad_geometry, vec4_indexing_test1_probes,
 478                 sizeof(vec4_indexing_test1_probes) / sizeof(*vec4_indexing_test1_probes), 1, 1, __LINE__);
 479
 480         IUnknown_Release(constants);
 481         IUnknown_Release(pshader);
 482     }
 483
 484     pshader = compile_pixel_shader9(device, vec4_indexing_test2_shader, "ps_2_0", &constants);
 485     if (pshader != NULL)
 486     {
 487         ID3DXConstantTable_SetInt(constants, device, "i", 2);
 488
 489         compute_shader_probe9(device, vshader_passthru, pshader, quad_geometry, vec4_indexing_test2_probes,
 490                 sizeof(vec4_indexing_test2_probes) / sizeof(*vec4_indexing_test2_probes), 32, 1, __LINE__);
 491
 492         IUnknown_Release(constants);
 493         IUnknown_Release(pshader);
 494     }
 495 }
 496
 497 static void test_trig(IDirect3DDevice9 *device, IDirect3DVertexBuffer9 *quad_geometry,
 498         IDirect3DVertexShader9 *vshader_passthru)
 499 {
 500     static const struct hlsl_probe_info sincos_probes[] =
 501     {
 502         {0, 0, {0.5000f, 1.0000f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 503         {1, 0, {0.5975f, 0.9904f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 504         {2, 0, {0.6913f, 0.9620f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 505         {3, 0, {0.7778f, 0.9160f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 506         {4, 0, {0.8536f, 0.8536f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 507         {5, 0, {0.9157f, 0.7778f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 508         {6, 0, {0.9620f, 0.6913f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 509         {7, 0, {0.9904f, 0.5975f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 510         {8, 0, {1.0000f, 0.5000f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 511         {9, 0, {0.9904f, 0.4025f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 512         {10, 0, {0.9619f, 0.3087f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 513         {11, 0, {0.9157f, 0.2222f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 514         {12, 0, {0.8536f, 0.1464f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 515         {13, 0, {0.7778f, 0.0843f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 516         {14, 0, {0.6913f, 0.0381f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 517         {15, 0, {0.5975f, 0.0096f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 518         {16, 0, {0.5000f, 0.0000f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 519         {17, 0, {0.4025f, 0.0096f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 520         {18, 0, {0.3087f, 0.0381f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 521         {19, 0, {0.2222f, 0.0843f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 522         {20, 0, {0.1464f, 0.1464f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 523         {21, 0, {0.0843f, 0.2222f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 524         {22, 0, {0.0381f, 0.3087f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 525         {23, 0, {0.0096f, 0.4025f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 526         {24, 0, {0.0000f, 0.5000f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 527         {25, 0, {0.0096f, 0.5975f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 528         {26, 0, {0.0381f, 0.6913f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 529         {27, 0, {0.0843f, 0.7778f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 530         {28, 0, {0.1464f, 0.8536f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 531         {29, 0, {0.2222f, 0.9157f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 532         {30, 0, {0.3087f, 0.9619f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 533         {31, 0, {0.4025f, 0.9904f, 0.0f, 0.0f}, 0.001f, "sin/cos test failed"},
 534     };
 535
 536     static const char *sincos_shader =
 537         "float4 test(float x: TEXCOORD0): COLOR        \
 538          {                                             \
 539             const float pi2 = 6.2831853;               \
 540             float calcd_sin = (sin(x * pi2) + 1)/2;    \
 541             float calcd_cos = (cos(x * pi2) + 1)/2;    \
 542             return float4(calcd_sin, calcd_cos, 0, 0); \
 543          }";
 544
 545     ID3DXConstantTable *constants;
 546     IDirect3DPixelShader9 *pshader;
 547
 548     pshader = compile_pixel_shader9(device, sincos_shader, "ps_2_0", &constants);
 549     if (pshader != NULL)
 550     {
 551         compute_shader_probe9(device, vshader_passthru, pshader, quad_geometry, sincos_probes,
 552                 sizeof(sincos_probes) / sizeof(*sincos_probes), 32, 1, __LINE__);
 553
 554         IUnknown_Release(constants);
 555         IUnknown_Release(pshader);
 556     }
 557 }
 558
 559 START_TEST(hlsl)
 560 {
 561     D3DCAPS9 caps;
 562     ULONG refcount;
 563     IDirect3DDevice9 *device;
 564     IDirect3DVertexDeclaration9 *vdeclaration;
 565     IDirect3DVertexBuffer9 *quad_geometry;
 566     IDirect3DVertexShader9 *vshader_passthru;
 567
 568     device = init_d3d9(&vdeclaration, &quad_geometry, &vshader_passthru);
 569     if (!device) return;
 570
 571     /* Make sure we support pixel shaders, before trying to compile them! */
 572     /* Direct3D 9 (Shader model 1-3 tests) */
 573     IDirect3DDevice9_GetDeviceCaps(device, &caps);
 574     if (caps.PixelShaderVersion >= D3DPS_VERSION(2, 0))
 575     {
 576         todo_wine
 577         {
 578             test_swizzle(device, quad_geometry, vshader_passthru);
 579             test_math(device, quad_geometry, vshader_passthru);
 580             test_conditionals(device, quad_geometry, vshader_passthru);
 581             test_float_vectors(device, quad_geometry, vshader_passthru);
 582             test_trig(device, quad_geometry, vshader_passthru);
 583         }
 584     } else skip("no pixel shader support\n");
 585
 586     /* Reference counting sanity checks */
 587     if (vshader_passthru)
 588     {
 589         refcount = IUnknown_Release(vshader_passthru);
 590         ok(!refcount, "Pass-through vertex shader has %u references left\n", refcount);
 591     }
 592
 593     refcount = IUnknown_Release(quad_geometry);
 594     ok(!refcount, "Vertex buffer has %u references left\n", refcount);
 595
 596     refcount = IUnknown_Release(vdeclaration);
 597     ok(!refcount, "Vertex declaration has %u references left\n", refcount);
 598
 599     refcount = IUnknown_Release(device);
 600     ok(!refcount, "Device has %u references left\n", refcount);
 601 }