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authorBrian Paul <brianp@vmware.com>2017-04-28 13:34:20 -0600
committerBrian Paul <brianp@vmware.com>2017-05-03 21:32:06 -0600
commitd752f909e36d4c5a1908a8df88da3e139e4df5cb (patch)
tree98c7d5a1a9524206f181a7fccaa74398c5f67068
parent514dd96c02d5b7bba99832ce1a6710f723a6dc51 (diff)
downloadmesa-demos-d752f909e36d4c5a1908a8df88da3e139e4df5cb.zip
mesa-demos-d752f909e36d4c5a1908a8df88da3e139e4df5cb.tar.xz
wglinfo: query format bitmap, pbuffer GDI rendering ability
Only reported with -v option for now. Reviewed-by: Charmaine Lee <charmainel@vmware.com> Reviewed-by: Neha Bhende<bhenden@vmware.com>
-rw-r--r--src/wgl/wglinfo.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/src/wgl/wglinfo.c b/src/wgl/wglinfo.c
index f81978b..faccbb1 100644
--- a/src/wgl/wglinfo.c
+++ b/src/wgl/wglinfo.c
@@ -44,6 +44,7 @@
static GLboolean have_WGL_ARB_create_context;
+static GLboolean have_WGL_ARB_pbuffer;
static GLboolean have_WGL_ARB_pixel_format;
static GLboolean have_WGL_ARB_multisample;
static GLboolean have_WGL_ARB_framebuffer_sRGB; /* or EXT version */
@@ -61,6 +62,9 @@ struct format_info {
int transparency;
bool floatComponents;
bool srgb;
+ bool draw_to_bitmap;
+ bool draw_to_pbuffer;
+ bool gdi_drawing;
};
@@ -167,6 +171,9 @@ print_screen_info(HDC _hdc, const struct options *opts, GLboolean coreProfile)
#if defined(WGL_ARB_extensions_string)
if (wglGetExtensionsStringARB_func) {
wglExtensions = wglGetExtensionsStringARB_func(hdc);
+ if (extension_supported("WGL_ARB_pbuffer", wglExtensions)) {
+ have_WGL_ARB_pbuffer = GL_TRUE;
+ }
if (extension_supported("WGL_ARB_pixel_format", wglExtensions)) {
have_WGL_ARB_pixel_format = GL_TRUE;
}
@@ -326,10 +333,13 @@ visual_render_type_name(BYTE iPixelType)
static void
print_visual_attribs_verbose(int iPixelFormat, const struct format_info *info)
{
- printf("Visual ID: %x generic=%d native=%d\n",
+ printf("Visual ID: %x generic=%d drawToWindow=%d drawToBitmap=%d drawToPBuffer=%d GDI=%d\n",
iPixelFormat,
info->pfd.dwFlags & PFD_GENERIC_FORMAT ? 1 : 0,
- info->pfd.dwFlags & PFD_DRAW_TO_WINDOW ? 1 : 0);
+ info->pfd.dwFlags & PFD_DRAW_TO_WINDOW ? 1 : 0,
+ info->draw_to_bitmap,
+ info->draw_to_pbuffer,
+ info->gdi_drawing);
printf(" bufferSize=%d level=%d renderType=%s doubleBuffer=%d stereo=%d\n",
0 /* info->pfd.bufferSize */, 0 /* info->pfd.level */,
visual_render_type_name(info->pfd.iPixelType),
@@ -476,6 +486,13 @@ get_format_info(HDC hdc, int pf, struct format_info *info)
if (get_pf_attrib(hdc, pf, WGL_STEREO_ARB))
info->pfd.dwFlags |= PFD_STEREO;
+ if (get_pf_attrib(hdc, pf, WGL_DRAW_TO_BITMAP_ARB))
+ info->draw_to_bitmap = true;
+ if (have_WGL_ARB_pbuffer && get_pf_attrib(hdc, pf, WGL_DRAW_TO_PBUFFER_ARB))
+ info->draw_to_pbuffer = true;
+ if (get_pf_attrib(hdc, pf, WGL_SUPPORT_GDI_ARB))
+ info->gdi_drawing = true;
+
swapMethod = get_pf_attrib(hdc, pf, WGL_SWAP_METHOD_ARB);
if (swapMethod == WGL_SWAP_EXCHANGE_ARB)
info->pfd.dwFlags |= PFD_SWAP_EXCHANGE;