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opengl32/tests: Add a test for GL on window DCs.

This commit is contained in:
Henri Verbeet 2011-05-04 22:18:42 +02:00 committed by Alexandre Julliard
parent db03d24715
commit ef5a99d5e0
1 changed files with 74 additions and 0 deletions
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74
dlls/opengl32/tests/opengl.c
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@ -26,6 +26,7 @@ void WINAPI glClearColor(float red, float green, float blue, float alpha);
void WINAPI glClear(unsigned int mask);
#define GL_COLOR 0x1800
typedef unsigned int GLenum;
typedef int GLint;
void WINAPI glCopyPixels(int x, int y, int width, int height, GLenum type);
void WINAPI glFinish(void);
#define GL_NO_ERROR 0x0
@ -37,6 +38,9 @@ const unsigned char * WINAPI glGetString(unsigned int);
#define GL_RENDERER 0x1F01
#define GL_VERSION 0x1F02
#define GL_VIEWPORT 0x0ba2
void WINAPI glGetIntegerv(GLenum pname, GLint *params);
#define MAX_FORMATS 256
typedef void* HPBUFFERARB;
@ -888,6 +892,75 @@ static void test_minimized(void)
DestroyWindow(window);
}
static void test_window_dc(void)
{
PIXELFORMATDESCRIPTOR pf_desc =
{
sizeof(PIXELFORMATDESCRIPTOR),
1, /* version */
PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER,
PFD_TYPE_RGBA,
24, /* 24-bit color depth */
0, 0, 0, 0, 0, 0, /* color bits */
0, /* alpha buffer */
0, /* shift bit */
0, /* accumulation buffer */
0, 0, 0, 0, /* accum bits */
32, /* z-buffer */
0, /* stencil buffer */
0, /* auxiliary buffer */
PFD_MAIN_PLANE, /* main layer */
0, /* reserved */
0, 0, 0 /* layer masks */
};
int pixel_format;
HWND window;
RECT vp, r;
HGLRC ctx;
BOOL ret;
HDC dc;
window = CreateWindowA("static", "opengl32_test",
WS_OVERLAPPEDWINDOW, 0, 0, 640, 480, 0, 0, 0, 0);
ok(!!window, "Failed to create window, last error %#x.\n", GetLastError());
ShowWindow(window, SW_SHOW);
dc = GetWindowDC(window);
ok(!!dc, "Failed to get DC.\n");
pixel_format = ChoosePixelFormat(dc, &pf_desc);
if (!pixel_format)
{
win_skip("Failed to find pixel format.\n");
ReleaseDC(window, dc);
DestroyWindow(window);
return;
}
ret = SetPixelFormat(dc, pixel_format, &pf_desc);
ok(ret, "Failed to set pixel format, last error %#x.\n", GetLastError());
ctx = wglCreateContext(dc);
ok(!!ctx, "Failed to create GL context, last error %#x.\n", GetLastError());
ret = wglMakeCurrent(dc, ctx);
ok(ret, "Failed to make context current, last error %#x.\n", GetLastError());
GetClientRect(window, &r);
glGetIntegerv(GL_VIEWPORT, (GLint *)&vp);
ok(EqualRect(&r, &vp), "Viewport not equal to client rect.\n");
ret = wglMakeCurrent(NULL, NULL);
ok(ret, "Failed to clear current context, last error %#x.\n", GetLastError());
ret = wglDeleteContext(ctx);
ok(ret, "Failed to delete GL context, last error %#x.\n", GetLastError());
ReleaseDC(window, dc);
DestroyWindow(window);
}
static void test_destroy(HDC oldhdc)
{
PIXELFORMATDESCRIPTOR pf_desc =
@ -1234,6 +1307,7 @@ START_TEST(opengl)
test_bitmap_rendering();
test_minimized();
test_window_dc();
test_dc(hwnd, hdc);
hglrc = wglCreateContext(hdc);