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authormarha <marha@users.sourceforge.net>2013-10-31 08:40:01 +0100
committermarha <marha@users.sourceforge.net>2013-10-31 08:40:01 +0100
commite4ef724e06621be9325fc41ed886fd404467fdc0 (patch)
treebe445314647f682fbb4a1e8b94aeb6ee79cede5f /xorg-server/hw/dmx/glxProxy/glxcmds.c
parent270d3a1aa4137dc15d7b7e5a0958cc8c0bef9a1a (diff)
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fontconfig glproto libX11 mesa xserver xkeyboard-config git update 31 oct 2013
xserver commit 902ff0b3497d202b86bf9a411e17db7b694d6eaa xkeyboard-config commit 70bbf18d6cddb7271db1b2e042765ace3c4ac485 libX11 commit 6cb02b166361200da35ba14f52cd9aaa493eb0ea glproto commit aacc7a51b6161c765b04524e0d2ab31e5e586834 fontconfig commit 525a135ccf53e4bf3363c3143d9cfdf15fba55ab mesa commit b16b3c8703f198ca0f025b730d582600df79c19c
Diffstat (limited to 'xorg-server/hw/dmx/glxProxy/glxcmds.c')
-rw-r--r--xorg-server/hw/dmx/glxProxy/glxcmds.c42
1 files changed, 35 insertions, 7 deletions
diff --git a/xorg-server/hw/dmx/glxProxy/glxcmds.c b/xorg-server/hw/dmx/glxProxy/glxcmds.c
index 335da37ac..190eeefe2 100644
--- a/xorg-server/hw/dmx/glxProxy/glxcmds.c
+++ b/xorg-server/hw/dmx/glxProxy/glxcmds.c
@@ -123,6 +123,28 @@ GetBackEndDisplay(__GLXclientState * cl, int s)
return cl->be_displays[s];
}
+/**
+ * Convert the render type bits from fbconfig into context render type.
+ */
+static int
+renderTypeBitsToRenderTypeEnum(int fbRenderType)
+{
+ if (fbRenderType & GLX_RGBA_BIT)
+ return GLX_RGBA_TYPE;
+
+ if (fbRenderType & GLX_COLOR_INDEX_BIT)
+ return GLX_COLOR_INDEX_TYPE;
+
+ if (fbRenderType & GLX_RGBA_FLOAT_BIT_ARB)
+ return GLX_RGBA_FLOAT_TYPE_ARB;
+
+ if (fbRenderType & GLX_RGBA_UNSIGNED_FLOAT_BIT_EXT)
+ return GLX_RGBA_UNSIGNED_FLOAT_TYPE_EXT;
+
+ /* There's no recognized renderType in the config */
+ return GLX_RGBA_TYPE;
+}
+
/*
** Create a GL context with the given properties.
*/
@@ -308,12 +330,14 @@ CreateContext(__GLXclientState * cl,
/* send the create context request to the back-end server */
dpy = GetBackEndDisplay(cl, screen);
if (glxc->pFBConfig) {
- /*Since for a certain visual both RGB and COLOR INDEX
- *can be on then the only parmeter to choose the renderType
- * should be the class of the colormap since all 4 first
- * classes does not support RGB mode only COLOR INDEX ,
- * and so TrueColor and DirectColor does not support COLOR INDEX*/
- int renderType = glxc->pFBConfig->renderType;
+ /* For a specific visual, multiple render types (i.e., both RGB
+ * and COLOR INDEX) can be accessible. The only parameter to
+ * choose the renderType should be the class of the colormap,
+ * since the first classes do not support RGB mode (only COLOR
+ * INDEX), and TrueColor and DirectColor do not support COLOR
+ * INDEX.
+ */
+ int renderType = GLX_RGBA_TYPE;
if (pVisual) {
switch (pVisual->class) {
@@ -329,7 +353,11 @@ CreateContext(__GLXclientState * cl,
renderType = GLX_RGBA_TYPE;
break;
}
+ } else {
+ renderType =
+ renderTypeBitsToRenderTypeEnum(glxc->pFBConfig->renderType);
}
+
if (__GLX_IS_VERSION_SUPPORTED(1, 3)) {
LockDisplay(dpy);
GetReq(GLXCreateNewContext, be_new_req);
@@ -3210,7 +3238,7 @@ __glXQueryContext(__GLXclientState * cl, GLbyte * pc)
*pSendBuf++ = GLX_FBCONFIG_ID;
*pSendBuf++ = (int) (ctx->pFBConfig->id);
*pSendBuf++ = GLX_RENDER_TYPE;
- *pSendBuf++ = (int) (ctx->pFBConfig->renderType);
+ *pSendBuf++ = renderTypeBitsToRenderTypeEnum(ctx->pFBConfig->renderType);
*pSendBuf++ = GLX_SCREEN;
*pSendBuf++ = (int) (ctx->pScreen->myNum);