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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 IDirect3DDevice9 *init_d3d9(void)
  26 {
  27     IDirect3D9 * (__stdcall * d3d9_create)(UINT SDKVersion) = 0;
  28     IDirect3D9 *d3d9_ptr = 0;
  29     IDirect3DDevice9 *device_ptr = 0;
  30     D3DPRESENT_PARAMETERS present_parameters;
  31     HRESULT hres;
  32
  33     d3d9_create = (void *)GetProcAddress(d3d9_handle, "Direct3DCreate9");
  34     ok(d3d9_create != NULL, "Failed to get address of Direct3DCreate9\n");
  35     if (!d3d9_create) return NULL;
  36
  37     d3d9_ptr = d3d9_create(D3D_SDK_VERSION);
  38     ok(d3d9_ptr != NULL, "Failed to create IDirect3D9 object\n");
  39     if (!d3d9_ptr) return NULL;
  40
  41     ZeroMemory(&present_parameters, sizeof(present_parameters));
  42     present_parameters.Windowed = TRUE;
  43     present_parameters.hDeviceWindow = GetDesktopWindow();
  44     present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
  45
  46     hres = IDirect3D9_CreateDevice(d3d9_ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, NULL, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &device_ptr);
  47     ok(hres == D3D_OK, "IDirect3D_CreateDevice returned: 0x%lx\n", hres);
  48
  49     return device_ptr;
  50 }
  51
  52 static int get_refcount(IUnknown *object)
  53 {
  54     IUnknown_AddRef(object);
  55     return IUnknown_Release(object);
  56 }
  57
  58 static void test_get_set_vertex_shader(IDirect3DDevice9 *device_ptr)
  59 {
  60
  61     static DWORD simple_vs[] = {0xFFFE0101,             /* vs_1_1               */
  62         0x0000001F, 0x80000000, 0x900F0000,             /* dcl_position0 v0     */
  63         0x00000009, 0xC0010000, 0x90E40000, 0xA0E40000, /* dp4 oPos.x, v0, c0   */
  64         0x00000009, 0xC0020000, 0x90E40000, 0xA0E40001, /* dp4 oPos.y, v0, c1   */
  65         0x00000009, 0xC0040000, 0x90E40000, 0xA0E40002, /* dp4 oPos.z, v0, c2   */
  66         0x00000009, 0xC0080000, 0x90E40000, 0xA0E40003, /* dp4 oPos.w, v0, c3   */
  67         0x0000FFFF};                                    /* END                  */
  68
  69     IDirect3DVertexShader9 *shader_ptr = 0;
  70     IDirect3DVertexShader9 *current_shader_ptr = 0;
  71     HRESULT hret = 0;
  72     int shader_refcount = 0;
  73     int i = 0;
  74
  75     hret = IDirect3DDevice9_CreateVertexShader(device_ptr, simple_vs, &shader_ptr);
  76     ok(hret == D3D_OK && shader_ptr != NULL, "CreateVertexShader returned: hret 0x%lx, shader_ptr %p. "
  77         "Expected hret 0x%lx, shader_ptr != %p. Aborting.\n", hret, shader_ptr, D3D_OK, NULL);
  78     if (hret != D3D_OK || shader_ptr == NULL) return;
  79
  80     /* SetVertexShader should not touch the shader's refcount. */
  81     i = get_refcount((IUnknown *)shader_ptr);
  82     hret = IDirect3DDevice9_SetVertexShader(device_ptr, shader_ptr);
  83     shader_refcount = get_refcount((IUnknown *)shader_ptr);
  84     ok(hret == D3D_OK && shader_refcount == i, "SetVertexShader returned: hret 0x%lx, refcount %d. "
  85         "Expected hret 0x%lx, refcount %d.\n", hret, shader_refcount, D3D_OK, i);
  86
  87     /* GetVertexShader should increase the shader's refcount by one. */
  88     i = shader_refcount+1;
  89     hret = IDirect3DDevice9_GetVertexShader(device_ptr, &current_shader_ptr);
  90     shader_refcount = get_refcount((IUnknown *)shader_ptr);
  91     ok(hret == D3D_OK && shader_refcount == i && current_shader_ptr == shader_ptr,
  92         "GetVertexShader returned: hret 0x%lx, current_shader_ptr %p refcount %d. "
  93         "Expected hret 0x%lx, current_shader_ptr %p, refcount %d.\n", hret, current_shader_ptr, shader_refcount, D3D_OK, shader_ptr, i);
  94 }
  95
  96 static void test_get_set_pixel_shader(IDirect3DDevice9 *device_ptr)
  97 {
  98     static DWORD simple_ps[] = {0xFFFF0101,                                     /* ps_1_1                       */
  99         0x00000051, 0xA00F0001, 0x3F800000, 0x00000000, 0x00000000, 0x00000000, /* def c1 = 1.0, 0.0, 0.0, 0.0  */
 100         0x00000042, 0xB00F0000,                                                 /* tex t0                       */
 101         0x00000008, 0x800F0000, 0xA0E40001, 0xA0E40000,                         /* dp3 r0, c1, c0               */
 102         0x00000005, 0x800F0000, 0x90E40000, 0x80E40000,                         /* mul r0, v0, r0               */
 103         0x00000005, 0x800F0000, 0xB0E40000, 0x80E40000,                         /* mul r0, t0, r0               */
 104         0x0000FFFF};                                                            /* END                          */
 105
 106     IDirect3DPixelShader9 *shader_ptr = 0;
 107     IDirect3DPixelShader9 *current_shader_ptr = 0;
 108     HRESULT hret = 0;
 109     int shader_refcount = 0;
 110     int i = 0;
 111
 112     hret = IDirect3DDevice9_CreatePixelShader(device_ptr, simple_ps, &shader_ptr);
 113     ok(hret == D3D_OK && shader_ptr != NULL, "CreatePixelShader returned: hret 0x%lx, shader_ptr %p. "
 114         "Expected hret 0x%lx, shader_ptr != %p. Aborting.\n", hret, shader_ptr, D3D_OK, NULL);
 115     if (hret != D3D_OK || shader_ptr == NULL) return;
 116
 117     /* SetPixelsShader should not touch the shader's refcount. */
 118     i = get_refcount((IUnknown *)shader_ptr);
 119     hret = IDirect3DDevice9_SetPixelShader(device_ptr, shader_ptr);
 120     shader_refcount = get_refcount((IUnknown *)shader_ptr);
 121     ok(hret == D3D_OK && shader_refcount == i, "SetPixelShader returned: hret 0x%lx, refcount %d. "
 122         "Expected hret 0x%lx, refcount %d.\n", hret, shader_refcount, D3D_OK, i);
 123
 124     /* GetPixelShader should increase the shader's refcount by one. */
 125     i = shader_refcount+1;
 126     hret = IDirect3DDevice9_GetPixelShader(device_ptr, &current_shader_ptr);
 127     shader_refcount = get_refcount((IUnknown *)shader_ptr);
 128     ok(hret == D3D_OK && shader_refcount == i && current_shader_ptr == shader_ptr,
 129         "GetPixelShader returned: hret 0x%lx, current_shader_ptr %p refcount %d. "
 130         "Expected hret 0x%lx, current_shader_ptr %p, refcount %d.\n", hret, current_shader_ptr, shader_refcount, D3D_OK, shader_ptr, i);
 131 }
 132
 133 START_TEST(shader)
 134 {
 135     D3DCAPS9 caps;
 136     IDirect3DDevice9 *device_ptr;
 137
 138     d3d9_handle = LoadLibraryA("d3d9.dll");
 139     if (!d3d9_handle)
 140     {
 141         trace("Could not load d3d9.dll, skipping tests\n");
 142         return;
 143     }
 144
 145     device_ptr = init_d3d9();
 146     if (!device_ptr) return;
 147
 148     IDirect3DDevice9_GetDeviceCaps(device_ptr, &caps);
 149
 150     if (caps.VertexShaderVersion & 0xffff)
 151     {
 152         test_get_set_vertex_shader(device_ptr);
 153     }
 154     else trace("No vertex shader support, skipping test\n");
 155
 156     if (caps.PixelShaderVersion & 0xffff)
 157     {
 158         test_get_set_pixel_shader(device_ptr);
 159     }
 160     else trace("No pixel shader support, skipping test\n");
 161 }