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     if (!d3d9_ptr)
  50     {
  51         skip("could not create D3D9\n");
  52         return NULL;
  53     }
  54
  55     ZeroMemory(&present_parameters, sizeof(present_parameters));
  56     present_parameters.Windowed = TRUE;
  57     present_parameters.hDeviceWindow = create_window();
  58     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
  59
  60     hres = IDirect3D9_CreateDevice(d3d9_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, NULL, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
  61
  62     if(FAILED(hres))
  63     {
  64         skip("could not create device, IDirect3D9_CreateDevice returned %#x\n", hres);
  65         return NULL;
  66     }
  67
  68     return device_ptr;
  69 }
  70
  71 static int get_refcount(IUnknown *object)
  72 {
  73     IUnknown_AddRef(object);
  74     return IUnknown_Release(object);
  75 }
  76
  77 static void test_get_set_vertex_shader(IDirect3DDevice9 *device_ptr)
  78 {
  79
  80     static DWORD simple_vs[] = {0xFFFE0101,             /* vs_1_1               */
  81         0x0000001F, 0x80000000, 0x900F0000,             /* dcl_position0 v0     */
  82         0x00000009, 0xC0010000, 0x90E40000, 0xA0E40000, /* dp4 oPos.x, v0, c0   */
  83         0x00000009, 0xC0020000, 0x90E40000, 0xA0E40001, /* dp4 oPos.y, v0, c1   */
  84         0x00000009, 0xC0040000, 0x90E40000, 0xA0E40002, /* dp4 oPos.z, v0, c2   */
  85         0x00000009, 0xC0080000, 0x90E40000, 0xA0E40003, /* dp4 oPos.w, v0, c3   */
  86         0x0000FFFF};                                    /* END                  */
  87
  88     IDirect3DVertexShader9 *shader_ptr = 0;
  89     IDirect3DVertexShader9 *current_shader_ptr = 0;
  90     HRESULT hret = 0;
  91     int shader_refcount = 0;
  92     int i = 0;
  93
  94     hret = IDirect3DDevice9_CreateVertexShader(device_ptr, simple_vs, &shader_ptr);
  95     ok(hret == D3D_OK && shader_ptr != NULL, "CreateVertexShader returned: hret 0x%x, shader_ptr %p. "
  96         "Expected hret 0x%x, shader_ptr != %p. Aborting.\n", hret, shader_ptr, D3D_OK, NULL);
  97     if (hret != D3D_OK || shader_ptr == NULL) return;
  98
  99     /* SetVertexShader should not touch the shader's refcount. */
 100     i = get_refcount((IUnknown *)shader_ptr);
 101     hret = IDirect3DDevice9_SetVertexShader(device_ptr, shader_ptr);
 102     shader_refcount = get_refcount((IUnknown *)shader_ptr);
 103     ok(hret == D3D_OK && shader_refcount == i, "SetVertexShader returned: hret 0x%x, refcount %d. "
 104         "Expected hret 0x%x, refcount %d.\n", hret, shader_refcount, D3D_OK, i);
 105
 106     /* GetVertexShader should increase the shader's refcount by one. */
 107     i = shader_refcount+1;
 108     hret = IDirect3DDevice9_GetVertexShader(device_ptr, &current_shader_ptr);
 109     shader_refcount = get_refcount((IUnknown *)shader_ptr);
 110     ok(hret == D3D_OK && shader_refcount == i && current_shader_ptr == shader_ptr,
 111         "GetVertexShader returned: hret 0x%x, current_shader_ptr %p refcount %d. "
 112         "Expected hret 0x%x, current_shader_ptr %p, refcount %d.\n", hret, current_shader_ptr, shader_refcount, D3D_OK, shader_ptr, i);
 113 }
 114
 115 static void test_vertex_shader_constant(IDirect3DDevice9 *device_ptr, DWORD consts)
 116 {
 117     float c[4] = { 0.0, 0.0, 0.0, 0.0 };
 118     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 };
 119     HRESULT hr;
 120
 121     /* A simple check that the stuff works at all */
 122     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, 0, c, 1);
 123     ok(hr == D3D_OK, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 124
 125     /* Test corner cases: Write to const MAX - 1, MAX, MAX + 1, and writing 4 consts from
 126      * MAX - 1
 127      */
 128     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, consts - 1, c, 1);
 129     ok(hr == D3D_OK, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 130     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, consts + 0, c, 1);
 131     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 132     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, consts + 1, c, 1);
 133     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 134     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, consts - 1, d, 4);
 135     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 136
 137     /* Constant -1 */
 138     hr = IDirect3DDevice9_SetVertexShaderConstantF(device_ptr, -1, c, 1);
 139     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 140 }
 141
 142 static void test_get_set_pixel_shader(IDirect3DDevice9 *device_ptr)
 143 {
 144     static DWORD simple_ps[] = {0xFFFF0101,                                     /* ps_1_1                       */
 145         0x00000051, 0xA00F0001, 0x3F800000, 0x00000000, 0x00000000, 0x00000000, /* def c1 = 1.0, 0.0, 0.0, 0.0  */
 146         0x00000042, 0xB00F0000,                                                 /* tex t0                       */
 147         0x00000008, 0x800F0000, 0xA0E40001, 0xA0E40000,                         /* dp3 r0, c1, c0               */
 148         0x00000005, 0x800F0000, 0x90E40000, 0x80E40000,                         /* mul r0, v0, r0               */
 149         0x00000005, 0x800F0000, 0xB0E40000, 0x80E40000,                         /* mul r0, t0, r0               */
 150         0x0000FFFF};                                                            /* END                          */
 151
 152     IDirect3DPixelShader9 *shader_ptr = 0;
 153     IDirect3DPixelShader9 *current_shader_ptr = 0;
 154     HRESULT hret = 0;
 155     int shader_refcount = 0;
 156     int i = 0;
 157
 158     hret = IDirect3DDevice9_CreatePixelShader(device_ptr, simple_ps, &shader_ptr);
 159     ok(hret == D3D_OK && shader_ptr != NULL, "CreatePixelShader returned: hret 0x%x, shader_ptr %p. "
 160         "Expected hret 0x%x, shader_ptr != %p. Aborting.\n", hret, shader_ptr, D3D_OK, NULL);
 161     if (hret != D3D_OK || shader_ptr == NULL) return;
 162
 163     /* SetPixelsShader should not touch the shader's refcount. */
 164     i = get_refcount((IUnknown *)shader_ptr);
 165     hret = IDirect3DDevice9_SetPixelShader(device_ptr, shader_ptr);
 166     shader_refcount = get_refcount((IUnknown *)shader_ptr);
 167     ok(hret == D3D_OK && shader_refcount == i, "SetPixelShader returned: hret 0x%x, refcount %d. "
 168         "Expected hret 0x%x, refcount %d.\n", hret, shader_refcount, D3D_OK, i);
 169
 170     /* GetPixelShader should increase the shader's refcount by one. */
 171     i = shader_refcount+1;
 172     hret = IDirect3DDevice9_GetPixelShader(device_ptr, &current_shader_ptr);
 173     shader_refcount = get_refcount((IUnknown *)shader_ptr);
 174     ok(hret == D3D_OK && shader_refcount == i && current_shader_ptr == shader_ptr,
 175         "GetPixelShader returned: hret 0x%x, current_shader_ptr %p refcount %d. "
 176         "Expected hret 0x%x, current_shader_ptr %p, refcount %d.\n", hret, current_shader_ptr, shader_refcount, D3D_OK, shader_ptr, i);
 177 }
 178
 179 static void test_pixel_shader_constant(IDirect3DDevice9 *device_ptr)
 180 {
 181     float c[4] = { 0.0, 0.0, 0.0, 0.0 };
 182     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 };
 183     HRESULT hr;
 184     DWORD consts = 0;
 185
 186     /* A simple check that the stuff works at all */
 187     hr = IDirect3DDevice9_SetPixelShaderConstantF(device_ptr, 0, c, 1);
 188     ok(hr == D3D_OK, "IDirect3DDevice9_SetVertexShaderConstantF returned 0x%08x\n", hr);
 189
 190     /* Is there really no max pixel shader constant value??? Test how far I can go */
 191     while(SUCCEEDED(IDirect3DDevice9_SetPixelShaderConstantF(device_ptr, consts++, c, 1)));
 192     consts = consts - 1;
 193     trace("SetPixelShaderConstantF was able to set %d shader constants\n", consts);
 194
 195     /* Test corner cases: writing 4 consts from MAX - 1, everything else is pointless
 196      * given the way the constant limit was found out
 197      */
 198     hr = IDirect3DDevice9_SetPixelShaderConstantF(device_ptr, consts - 1, d, 4);
 199     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetPixelShaderConstantF returned 0x%08x\n", hr);
 200
 201     /* Constant -1 */
 202     hr = IDirect3DDevice9_SetPixelShaderConstantF(device_ptr, -1, c, 1);
 203     ok(hr == D3DERR_INVALIDCALL, "IDirect3DDevice9_SetPixelShaderConstantF returned 0x%08x\n", hr);
 204 }
 205
 206 START_TEST(shader)
 207 {
 208     D3DCAPS9 caps;
 209     IDirect3DDevice9 *device_ptr;
 210
 211     d3d9_handle = LoadLibraryA("d3d9.dll");
 212     if (!d3d9_handle)
 213     {
 214         skip("Could not load d3d9.dll\n");
 215         return;
 216     }
 217
 218     device_ptr = init_d3d9();
 219     if (!device_ptr) return;
 220
 221     IDirect3DDevice9_GetDeviceCaps(device_ptr, &caps);
 222
 223     if (caps.VertexShaderVersion & 0xffff)
 224     {
 225         test_get_set_vertex_shader(device_ptr);
 226         test_vertex_shader_constant(device_ptr, caps.MaxVertexShaderConst);
 227     }
 228     else skip("No vertex shader support\n");
 229
 230     if (caps.PixelShaderVersion & 0xffff)
 231     {
 232         test_get_set_pixel_shader(device_ptr);
 233         /* No max pixel shader constant value??? */
 234         test_pixel_shader_constant(device_ptr);
 235     }
 236     else skip("No pixel shader support\n");
 237 }