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This commit is contained in:
Camilla Berglund 2011-05-21 23:13:48 +02:00
parent b2e8807440
commit 71f4adc3ec
1 changed files with 54 additions and 17 deletions
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71
src/win32/win32_window.c
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@ -155,7 +155,9 @@ static int getPixelFormatAttrib(_GLFWwindow* window, int pixelFormat, int attrib
{ {
int value = 0; int value = 0;
if (!window->WGL.GetPixelFormatAttribivARB(window->WGL.DC, pixelFormat, 0, 1, &attrib, &value)) if (!window->WGL.GetPixelFormatAttribivARB(window->WGL.DC,
pixelFormat,
0, 1, &attrib, &value))
{ {
// NOTE: We should probably handle this error somehow // NOTE: We should probably handle this error somehow
return 0; return 0;
@ -180,7 +182,12 @@ static _GLFWfbconfig* getFBConfigs(_GLFWwindow* window, unsigned int* found)
if (window->WGL.has_WGL_ARB_pixel_format) if (window->WGL.has_WGL_ARB_pixel_format)
count = getPixelFormatAttrib(window, 1, WGL_NUMBER_PIXEL_FORMATS_ARB); count = getPixelFormatAttrib(window, 1, WGL_NUMBER_PIXEL_FORMATS_ARB);
else else
count = _glfw_DescribePixelFormat(window->WGL.DC, 1, sizeof(PIXELFORMATDESCRIPTOR), NULL); {
count = _glfw_DescribePixelFormat(window->WGL.DC,
1,
sizeof(PIXELFORMATDESCRIPTOR),
NULL);
}
if (!count) if (!count)
{ {
@ -191,7 +198,8 @@ static _GLFWfbconfig* getFBConfigs(_GLFWwindow* window, unsigned int* found)
result = (_GLFWfbconfig*) _glfwMalloc(sizeof(_GLFWfbconfig) * count); result = (_GLFWfbconfig*) _glfwMalloc(sizeof(_GLFWfbconfig) * count);
if (!result) if (!result)
{ {
_glfwSetError(GLFW_OUT_OF_MEMORY, "Win32/WGL: Failed to allocate _GLFWfbconfig array"); _glfwSetError(GLFW_OUT_OF_MEMORY,
"Win32/WGL: Failed to allocate _GLFWfbconfig array");
return NULL; return NULL;
} }
@ -259,8 +267,13 @@ static _GLFWfbconfig* getFBConfigs(_GLFWwindow* window, unsigned int* found)
{ {
// Get pixel format attributes through old-fashioned PFDs // Get pixel format attributes through old-fashioned PFDs
if (!_glfw_DescribePixelFormat(window->WGL.DC, i, sizeof(PIXELFORMATDESCRIPTOR), &pfd)) if (!_glfw_DescribePixelFormat(window->WGL.DC,
i,
sizeof(PIXELFORMATDESCRIPTOR),
&pfd))
{
continue; continue;
}
if (!(pfd.dwFlags & PFD_DRAW_TO_WINDOW) || if (!(pfd.dwFlags & PFD_DRAW_TO_WINDOW) ||
!(pfd.dwFlags & PFD_SUPPORT_OPENGL) || !(pfd.dwFlags & PFD_SUPPORT_OPENGL) ||
@ -324,13 +337,15 @@ static GLboolean createContext(_GLFWwindow* window,
if (!_glfw_DescribePixelFormat(window->WGL.DC, pixelFormat, sizeof(pfd), &pfd)) if (!_glfw_DescribePixelFormat(window->WGL.DC, pixelFormat, sizeof(pfd), &pfd))
{ {
_glfwSetError(GLFW_OPENGL_UNAVAILABLE, "Win32/WGL: Failed to retrieve PFD for selected pixel format"); _glfwSetError(GLFW_OPENGL_UNAVAILABLE,
"Win32/WGL: Failed to retrieve PFD for selected pixel format");
return GL_FALSE; return GL_FALSE;
} }
if (!_glfw_SetPixelFormat(window->WGL.DC, pixelFormat, &pfd)) if (!_glfw_SetPixelFormat(window->WGL.DC, pixelFormat, &pfd))
{ {
_glfwSetError(GLFW_OPENGL_UNAVAILABLE, "Win32/WGL: Failed to set selected pixel format"); _glfwSetError(GLFW_OPENGL_UNAVAILABLE,
"Win32/WGL: Failed to set selected pixel format");
return GL_FALSE; return GL_FALSE;
} }
@ -371,14 +386,18 @@ static GLboolean createContext(_GLFWwindow* window,
if (!window->WGL.has_WGL_ARB_create_context_profile) if (!window->WGL.has_WGL_ARB_create_context_profile)
{ {
_glfwSetError(GLFW_VERSION_UNAVAILABLE, "Win32/WGL: OpenGL profile requested but WGL_ARB_create_context_profile is unavailable"); _glfwSetError(GLFW_VERSION_UNAVAILABLE,
"Win32/WGL: OpenGL profile requested but "
"WGL_ARB_create_context_profile is unavailable");
return GL_FALSE; return GL_FALSE;
} }
if (wndconfig->glProfile == GLFW_OPENGL_ES2_PROFILE && if (wndconfig->glProfile == GLFW_OPENGL_ES2_PROFILE &&
!window->WGL.has_WGL_EXT_create_context_es2_profile) !window->WGL.has_WGL_EXT_create_context_es2_profile)
{ {
_glfwSetError(GLFW_VERSION_UNAVAILABLE, "Win32/WGL: OpenGL ES 2.x profile requested but WGL_EXT_create_context_es2_profile is unavailable"); _glfwSetError(GLFW_VERSION_UNAVAILABLE,
"Win32/WGL: OpenGL ES 2.x profile requested but "
"WGL_EXT_create_context_es2_profile is unavailable");
return GL_FALSE; return GL_FALSE;
} }
@ -399,7 +418,10 @@ static GLboolean createContext(_GLFWwindow* window,
if (!window->WGL.has_WGL_ARB_create_context_robustness) if (!window->WGL.has_WGL_ARB_create_context_robustness)
{ {
_glfwSetError(GLFW_VERSION_UNAVAILABLE, "Win32/WGL: An OpenGL robustness strategy was requested but WGL_ARB_create_context_robustness is unavailable"); _glfwSetError(GLFW_VERSION_UNAVAILABLE,
"Win32/WGL: An OpenGL robustness strategy was "
"requested but WGL_ARB_create_context_robustness "
"is unavailable");
return GL_FALSE; return GL_FALSE;
} }
@ -419,7 +441,8 @@ static GLboolean createContext(_GLFWwindow* window,
attribs); attribs);
if (!window->WGL.context) if (!window->WGL.context)
{ {
_glfwSetError(GLFW_VERSION_UNAVAILABLE, "Win32/WGL: Failed to create OpenGL context"); _glfwSetError(GLFW_VERSION_UNAVAILABLE,
"Win32/WGL: Failed to create OpenGL context");
return GL_FALSE; return GL_FALSE;
} }
} }
@ -428,7 +451,8 @@ static GLboolean createContext(_GLFWwindow* window,
window->WGL.context = wglCreateContext(window->WGL.DC); window->WGL.context = wglCreateContext(window->WGL.DC);
if (!window->WGL.context) if (!window->WGL.context)
{ {
_glfwSetError(GLFW_PLATFORM_ERROR, "Win32/WGL: Failed to create OpenGL context"); _glfwSetError(GLFW_PLATFORM_ERROR,
"Win32/WGL: Failed to create OpenGL context");
return GL_FALSE; return GL_FALSE;
} }
@ -436,7 +460,9 @@ static GLboolean createContext(_GLFWwindow* window,
{ {
if (!wglShareLists(share, window->WGL.context)) if (!wglShareLists(share, window->WGL.context))
{ {
_glfwSetError(GLFW_PLATFORM_ERROR, "Win32/WGL: Failed to enable sharing with specified OpenGL context"); _glfwSetError(GLFW_PLATFORM_ERROR,
"Win32/WGL: Failed to enable sharing with "
"specified OpenGL context");
return GL_FALSE; return GL_FALSE;
} }
} }
@ -992,7 +1018,11 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
} }
if (_glfwLibrary.windowSizeCallback) if (_glfwLibrary.windowSizeCallback)
_glfwLibrary.windowSizeCallback(window, window->width, window->height); {
_glfwLibrary.windowSizeCallback(window,
window->width,
window->height);
}
return 0; return 0;
} }
@ -1178,7 +1208,8 @@ static ATOM registerWindowClass(void)
classAtom = RegisterClass(&wc); classAtom = RegisterClass(&wc);
if (!classAtom) if (!classAtom)
{ {
_glfwSetError(GLFW_PLATFORM_ERROR, "Win32/WGL: Failed to register window class"); _glfwSetError(GLFW_PLATFORM_ERROR,
"Win32/WGL: Failed to register window class");
return 0; return 0;
} }
@ -1299,7 +1330,8 @@ static int createWindow(_GLFWwindow* window,
window->WGL.DC = GetDC(window->Win32.handle); window->WGL.DC = GetDC(window->Win32.handle);
if (!window->WGL.DC) if (!window->WGL.DC)
{ {
_glfwSetError(GLFW_PLATFORM_ERROR, "Win32/WGL: Failed to retrieve DC for window"); _glfwSetError(GLFW_PLATFORM_ERROR,
"Win32/WGL: Failed to retrieve DC for window");
return GL_FALSE; return GL_FALSE;
} }
@ -1417,7 +1449,10 @@ int _glfwPlatformOpenWindow(_GLFWwindow* window,
{ {
if (!window->WGL.has_WGL_ARB_create_context) if (!window->WGL.has_WGL_ARB_create_context)
{ {
_glfwSetError(GLFW_VERSION_UNAVAILABLE, "Win32/WGL: A forward compatible or debug OpenGL context requested but WGL_ARB_create_context is unavailable"); _glfwSetError(GLFW_VERSION_UNAVAILABLE,
"Win32/WGL: A forward compatible or debug OpenGL "
"context requested but WGL_ARB_create_context is "
"unavailable");
return GL_FALSE; return GL_FALSE;
} }
@ -1428,7 +1463,9 @@ int _glfwPlatformOpenWindow(_GLFWwindow* window,
{ {
if (!window->WGL.has_WGL_ARB_create_context_profile) if (!window->WGL.has_WGL_ARB_create_context_profile)
{ {
_glfwSetError(GLFW_VERSION_UNAVAILABLE, "Win32/WGL: OpenGL profile requested but WGL_ARB_create_context_profile is unavailable"); _glfwSetError(GLFW_VERSION_UNAVAILABLE,
"Win32/WGL: OpenGL profile requested but "
"WGL_ARB_create_context_profile is unavailable");
return GL_FALSE; return GL_FALSE;
} }