dlls/d3d9/tests/shader.c

   1 /*
   2  * Copyright (C) 2005 Henri Verbeet
   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
  19 #define COBJMACROS
  20 #include <d3d9.h>
  21 #include "wine/test.h"
  22
  23 static HMODULE d3d9_handle = 0;
  24
  25 static HWND create_window(void)
  26 {
  27     WNDCLASS wc = {0};
  28     wc.lpfnWndProc = DefWindowProc;
  29     wc.lpszClassName = "d3d9_test_wc";
  30     RegisterClass(&wc);
  31
  32     return CreateWindow("d3d9_test_wc", "d3d9_test",
  33             0, 0, 0, 0, 0, 0, 0, 0, 0);
  34 }
  35
  36 static IDirect3DDevice9 *init_d3d9(void)
  37 {
  38     IDirect3D9 * (__stdcall * d3d9_create)(UINT SDKVersion) = 0;
  39     IDirect3D9 *d3d9_ptr = 0;
  40     IDirect3DDevice9 *device_ptr = 0;
  41     D3DPRESENT_PARAMETERS present_parameters;
  42     HRESULT hres;
  43
  44     d3d9_create = (void *)GetProcAddress(d3d9_handle, "Direct3DCreate9");
  45     ok(d3d9_create != NULL, "Failed to get address of Direct3DCreate9\n");
  46     if (!d3d9_create) return NULL;
  47
  48     d3d9_ptr = d3d9_create(D3D_SDK_VERSION);
  49     ok(d3d9_ptr != NULL, "Failed to create IDirect3D9 object\n");
  50     if (!d3d9_ptr) return NULL;
  51
  52     ZeroMemory(&present_parameters, sizeof(present_parameters));
  53     present_parameters.Windowed = TRUE;
  54     present_parameters.hDeviceWindow = create_window();
  55     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
  56
  57     hres = IDirect3D9_CreateDevice(d3d9_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, NULL, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
  58
  59     if(FAILED(hres))
  60     {
  61         skip("could not create device, IDirect3D9_CreateDevice returned %#x\n", hres);
  62         return NULL;
  63     }
  64
  65     return device_ptr;
  66 }
  67
  68 static int get_refcount(IUnknown *object)
  69 {
  70     IUnknown_AddRef(object);
  71     return IUnknown_Release(object);
  72 }
  73
  74 static void test_get_set_vertex_shader(IDirect3DDevice9 *device_ptr)
  75 {
  76
  77     static DWORD simple_vs[] = {0xFFFE0101,             /* vs_1_1               */
  78         0x0000001F, 0x80000000, 0x900F0000,             /* dcl_position0 v0     */
  79         0x00000009, 0xC0010000, 0x90E40000, 0xA0E40000, /* dp4 oPos.x, v0, c0   */
  80         0x00000009, 0xC0020000, 0x90E40000, 0xA0E40001, /* dp4 oPos.y, v0, c1   */
  81         0x00000009, 0xC0040000, 0x90E40000, 0xA0E40002, /* dp4 oPos.z, v0, c2   */
  82         0x00000009, 0xC0080000, 0x90E40000, 0xA0E40003, /* dp4 oPos.w, v0, c3   */
  83         0x0000FFFF};                                    /* END                  */
  84
  85     IDirect3DVertexShader9 *shader_ptr = 0;
  86     IDirect3DVertexShader9 *current_shader_ptr = 0;
  87     HRESULT hret = 0;
  88     int shader_refcount = 0;
  89     int i = 0;
  90
  91     hret = IDirect3DDevice9_CreateVertexShader(device_ptr, simple_vs, &shader_ptr);
  92     ok(hret == D3D_OK && shader_ptr != NULL, "CreateVertexShader returned: hret 0x%x, shader_ptr %p. "
  93         "Expected hret 0x%x, shader_ptr != %p. Aborting.\n", hret, shader_ptr, D3D_OK, NULL);
  94     if (hret != D3D_OK || shader_ptr == NULL) return;
  95
  96     /* SetVertexShader should not touch the shader's refcount. */
  97     i = get_refcount((IUnknown *)shader_ptr);
  98     hret = IDirect3DDevice9_SetVertexShader(device_ptr, shader_ptr);
  99     shader_refcount = get_refcount((IUnknown *)shader_ptr);
 100     ok(hret == D3D_OK && shader_refcount == i, "SetVertexShader returned: hret 0x%x, refcount %d. "
 101         "Expected hret 0x%x, refcount %d.\n", hret, shader_refcount, D3D_OK, i);
 102
 103     /* GetVertexShader should increase the shader's refcount by one. */
 104     i = shader_refcount+1;
 105     hret = IDirect3DDevice9_GetVertexShader(device_ptr, &current_shader_ptr);
 106     shader_refcount = get_refcount((IUnknown *)shader_ptr);
 107     ok(hret == D3D_OK && shader_refcount == i && current_shader_ptr == shader_ptr,
 108         "GetVertexShader returned: hret 0x%x, current_shader_ptr %p refcount %d. "
 109         "Expected hret 0x%x, current_shader_ptr %p, refcount %d.\n", hret, current_shader_ptr, shader_refcount, D3D_OK, shader_ptr, i);
 110 }
 111
 112 static void test_vertex_shader_constant(IDirect3DDevice9 *device_ptr, DWORD consts)
 113 {
 114     float c[4] = { 0.0, 0.0, 0.0, 0.0 };
 115     float d[16] = { 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
 116     HRESULT hr;
 117
 118     /* A simple check that the stuff works at all */
 119     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, 0, c, 1);
 120     ok(hr == D3D_OK, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 121
 122     /* Test corner cases: Write to const MAX - 1, MAX, MAX + 1, and writing 4 consts from
 123      * MAX - 1
 124      */
 125     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, consts - 1, c, 1);
 126     ok(hr == D3D_OK, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 127     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, consts + 0, c, 1);
 128     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 129     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, consts + 1, c, 1);
 130     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 131     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, consts - 1, d, 4);
 132     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 133
 134     /* Constant -1 */
 135     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, -1, c, 1);
 136     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 137 }
 138
 139 static void test_get_set_pixel_shader(IDirect3DDevice9 *device_ptr)
 140 {
 141     static DWORD simple_ps[] = {0xFFFF0101,                                     /* ps_1_1                       */
 142         0x00000051, 0xA00F0001, 0x3F800000, 0x00000000, 0x00000000, 0x00000000, /* def c1 = 1.0, 0.0, 0.0, 0.0  */
 143         0x00000042, 0xB00F0000,                                                 /* tex t0                       */
 144         0x00000008, 0x800F0000, 0xA0E40001, 0xA0E40000,                         /* dp3 r0, c1, c0               */
 145         0x00000005, 0x800F0000, 0x90E40000, 0x80E40000,                         /* mul r0, v0, r0               */
 146         0x00000005, 0x800F0000, 0xB0E40000, 0x80E40000,                         /* mul r0, t0, r0               */
 147         0x0000FFFF};                                                            /* END                          */
 148
 149     IDirect3DPixelShader9 *shader_ptr = 0;
 150     IDirect3DPixelShader9 *current_shader_ptr = 0;
 151     HRESULT hret = 0;
 152     int shader_refcount = 0;
 153     int i = 0;
 154
 155     hret = IDirect3DDevice9_CreatePixelShader(device_ptr, simple_ps, &shader_ptr);
 156     ok(hret == D3D_OK && shader_ptr != NULL, "CreatePixelShader returned: hret 0x%x, shader_ptr %p. "
 157         "Expected hret 0x%x, shader_ptr != %p. Aborting.\n", hret, shader_ptr, D3D_OK, NULL);
 158     if (hret != D3D_OK || shader_ptr == NULL) return;
 159
 160     /* SetPixelsShader should not touch the shader's refcount. */
 161     i = get_refcount((IUnknown *)shader_ptr);
 162     hret = IDirect3DDevice9_SetPixelShader(device_ptr, shader_ptr);
 163     shader_refcount = get_refcount((IUnknown *)shader_ptr);
 164     ok(hret == D3D_OK && shader_refcount == i, "SetPixelShader returned: hret 0x%x, refcount %d. "
 165         "Expected hret 0x%x, refcount %d.\n", hret, shader_refcount, D3D_OK, i);
 166
 167     /* GetPixelShader should increase the shader's refcount by one. */
 168     i = shader_refcount+1;
 169     hret = IDirect3DDevice9_GetPixelShader(device_ptr, &current_shader_ptr);
 170     shader_refcount = get_refcount((IUnknown *)shader_ptr);
 171     ok(hret == D3D_OK && shader_refcount == i && current_shader_ptr == shader_ptr,
 172         "GetPixelShader returned: hret 0x%x, current_shader_ptr %p refcount %d. "
 173         "Expected hret 0x%x, current_shader_ptr %p, refcount %d.\n", hret, current_shader_ptr, shader_refcount, D3D_OK, shader_ptr, i);
 174 }
 175
 176 static void test_pixel_shader_constant(IDirect3DDevice9 *device_ptr)
 177 {
 178     float c[4] = { 0.0, 0.0, 0.0, 0.0 };
 179     float d[16] = { 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 };
 180     HRESULT hr;
 181     DWORD consts = 0;
 182
 183     /* A simple check that the stuff works at all */
 184     hr = IDirect3DDevice9_SetPixelShaderConstantF(device_ptr, 0, c, 1);
 185     ok(hr == D3D_OK, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 186
 187     /* Is there really no max pixel shader constant value??? Test how far I can go */
 188     while(SUCCEEDED(IDirect3DDevice9_SetPixelShaderConstantF(device_ptr, consts++, c, 1)));
 189     consts = consts - 1;
 190     trace("SetPixelShaderConstantF was able to set %d shader constants\n", consts);
 191
 192     /* Test corner cases: writing 4 consts from MAX - 1, everything else is pointless
 193      * given the way the constant limit was found out
 194      */
 195     hr = IDirect3DDevice9_SetPixelShaderConstantF(device_ptr, consts - 1, d, 4);
 196     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetPixelShaderConstantF returned 0x%08x\n", hr);
 197
 198     /* Constant -1 */
 199     hr = IDirect3DDevice9_SetPixelShaderConstantF(device_ptr, -1, c, 1);
 200     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetPixelShaderConstantF returned 0x%08x\n", hr);
 201 }
 202
 203 START_TEST(shader)
 204 {
 205     D3DCAPS9 caps;
 206     IDirect3DDevice9 *device_ptr;
 207
 208     d3d9_handle = LoadLibraryA("d3d9.dll");
 209     if (!d3d9_handle)
 210     {
 211         skip("Could not load d3d9.dll\n");
 212         return;
 213     }
 214
 215     device_ptr = init_d3d9();
 216     if (!device_ptr) return;
 217
 218     IDirect3DDevice9_GetDeviceCaps(device_ptr, &caps);
 219
 220     if (caps.VertexShaderVersion & 0xffff)
 221     {
 222         test_get_set_vertex_shader(device_ptr);
 223         test_vertex_shader_constant(device_ptr, caps.MaxVertexShaderConst);
 224     }
 225     else skip("No vertex shader support\n");
 226
 227     if (caps.PixelShaderVersion & 0xffff)
 228     {
 229         test_get_set_pixel_shader(device_ptr);
 230         /* No max pixel shader constant value??? */
 231         test_pixel_shader_constant(device_ptr);
 232     }
 233     else skip("No pixel shader support\n");
 234 }