summaryrefslogtreecommitdiffstats
path: root/src/mapi
diff options
context:
space:
mode:
authorJon Turney <[email protected]>2016-07-11 21:38:16 +0100
committerJon Turney <[email protected]>2016-09-15 13:14:43 +0100
commit533b3530c1292a39ea12437d1376c77bc7e584b9 (patch)
tree9eb840d793ee592449eb6d356a10be201bca1e02 /src/mapi
parent2ac09ac5a52b133934c2d96683eab40b9555fdb1 (diff)
direct-to-native-GL for GLX clients on Cygwin ("Windows-DRI")
Structurally, this is very similar to the existing Apple-DRI code, except I have chosen to implement this using the __GLXDRIdisplay, etc. vtables (as suggested originally in [1]), rather than a maze of ifdefs. This also means that LIBGL_ALWAYS_SOFTWARE and LIBGL_ALWAYS_INDIRECT work as expected. [1] https://lists.freedesktop.org/archives/mesa-dev/2010-May/000756.html This adds: * the Windows-DRI extension protocol headers and the windowsdriproto.pc file, for use in building the Windows-DRI extension for the X server * a Windows-DRI extension helper client library * a Windows-specific DRI implementation for GLX clients The server is queried for Windows-DRI extension support on the screen before using it (to detect the case where WGL is disabled or can't be activated). The server is queried for fbconfigID to pixelformatindex mapping, which is used to augment glx_config. The server is queried for a native handle for the drawable (which is of a different type for windows, pixmaps and pbuffers), which is used to augment __GLXDRIdrawable. Various GLX extensions are enabled depending on if the equivalent WGL extension is available.
Diffstat (limited to 'src/mapi')
-rw-r--r--src/mapi/Makefile.am3
-rw-r--r--src/mapi/glapi/gen/Makefile.am3
-rw-r--r--src/mapi/glapi/glapi.h2
3 files changed, 7 insertions, 1 deletions
diff --git a/src/mapi/Makefile.am b/src/mapi/Makefile.am
index 3b0a9de5e77..d6bf5d81a3a 100644
--- a/src/mapi/Makefile.am
+++ b/src/mapi/Makefile.am
@@ -116,6 +116,9 @@ glapi_libglapi_la_CPPFLAGS = \
if HAVE_APPLEDRI
glapi_libglapi_la_SOURCES += glapi/glapi_gentable.c
endif
+if HAVE_WINDOWSDRI
+glapi_libglapi_la_SOURCES += glapi/glapi_gentable.c
+endif
if HAVE_SHARED_GLAPI
glapi_libglapi_la_SOURCES += $(MAPI_BRIDGE_FILES) glapi/glapi_mapi_tmp.h
diff --git a/src/mapi/glapi/gen/Makefile.am b/src/mapi/glapi/gen/Makefile.am
index 0d7c3385d2e..ba5d1442cda 100644
--- a/src/mapi/glapi/gen/Makefile.am
+++ b/src/mapi/glapi/gen/Makefile.am
@@ -32,6 +32,9 @@ MESA_GLAPI_OUTPUTS = \
if HAVE_APPLEDRI
MESA_GLAPI_OUTPUTS += $(MESA_GLAPI_DIR)/glapi_gentable.c
endif
+if HAVE_WINDOWSDRI
+MESA_GLAPI_OUTPUTS += $(MESA_GLAPI_DIR)/glapi_gentable.c
+endif
MESA_GLAPI_ASM_OUTPUTS =
if HAVE_X86_ASM
diff --git a/src/mapi/glapi/glapi.h b/src/mapi/glapi/glapi.h
index 3593c88bbc1..f1ad4c1b5e8 100644
--- a/src/mapi/glapi/glapi.h
+++ b/src/mapi/glapi/glapi.h
@@ -158,7 +158,7 @@ _GLAPI_EXPORT const char *
_glapi_get_proc_name(unsigned int offset);
-#ifdef GLX_USE_APPLEGL
+#if defined(GLX_USE_APPLEGL) || defined(GLX_USE_WINDOWSGL)
_GLAPI_EXPORT struct _glapi_table *
_glapi_create_table_from_handle(void *handle, const char *symbol_prefix);
#endif