| Commit message (Collapse) | Author | Age | Files | Lines |
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Acked-by: Eric Anholt <[email protected]>
Acked-by: Alyssa Rosenzweig <[email protected]>
Acked-by: Pierre-Eric Pelloux-Prayer <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4902>
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Trivial.
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This implementation is based on querying the time just before swap/present
and doing a Sleep() if needed. There is no sync to vblank or actual
coordination with the GPU. This isn't perfect, but basically works.
We've had some request for this functionality, and it sounds like there
are some Windows GL apps that refuse to start if the driver doesn't
advertise this extension.
Note: NVIDIA's Windows OpenGL driver advertises the WGL_EXT_swap_control
string both with wglGetExtensionsStringEXT() and with
glGetString(GL_EXTENSIONS). We're only advertising it with the former at
this time.
Tested with asst. Mesa demos, Google Earth, Lightsmark, etc.
VMware bug 1591534.
Reviewed-by: José Fonseca <[email protected]>
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This adds the wglMakeContextCurrentARB() and wglGetCurrentReadDCARB()
functions.
Signed-off-by: Brian Paul <[email protected]>
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There are a few legacy OpenGL apps on Windows which need this extension.
We basically use glCopyTex[Sub]Image to implement wglBindTexImageARB (see
the implementation notes for details).
v2: refactor code to use st_copy_framebuffer_to_texture() helper function.
Reviewed-by: José Fonseca <[email protected]>
Reviewed-by: Charmaine Lee <[email protected]>
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Derived from st/glx's GLX_EXT_create_context_es/es2_profile implementation.
Tested with an OpenGL ES 2.0 ApiTrace.
Reviewed-by: Brian Paul <[email protected]>
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We added wglCreateContextAttribsARB but not the extension strings.
This allows creation of GL 3.x contexts.
Reviewed-by: Brian Paul <[email protected]>
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Tungsten Graphics Inc. was acquired by VMware Inc. in 2008. Leaving the
old copyright name is creating unnecessary confusion, hence this change.
This was the sed script I used:
$ cat tg2vmw.sed
# Run as:
#
# git reset --hard HEAD && find include scons src -type f -not -name 'sed*' -print0 | xargs -0 sed -i -f tg2vmw.sed
#
# Rename copyrights
s/Tungsten Gra\(ph\|hp\)ics,\? [iI]nc\.\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./g
/Copyright/s/Tungsten Graphics\(,\? [iI]nc\.\)\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./
s/TUNGSTEN GRAPHICS/VMWARE/g
# Rename emails
s/[email protected]/[email protected]/
s/[email protected]/[email protected]/g
s/jrfonseca-at-tungstengraphics-dot-com/jfonseca-at-vmware-dot-com/
s/jrfonseca\[email protected]/[email protected]/g
s/keithw\[email protected]/[email protected]/g
s/[email protected]/[email protected]/g
s/thomas-at-tungstengraphics-dot-com/thellstom-at-vmware-dot-com/
s/[email protected]/[email protected]/
# Remove dead links
s@Tungsten Graphics (http://www.tungstengraphics.com)@Tungsten Graphics@g
# C string src/gallium/state_trackers/vega/api_misc.c
s/"Tungsten Graphics, Inc"/"VMware, Inc"/
Reviewed-by: Brian Paul <[email protected]>
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WGL_ARB_extensions_string states that wglGetExtensionsStringARB should
return NULL for invalid HDCs. And some applications rely on it.
Reviewed-By: "Keith Whitwell" <[email protected]>
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See http://www.opengl.org/registry/specs/ARB/wgl_pbuffer.txt
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It is easier to have the WGL API on top of the ICD callbacks as
Microsoft's own implementation does, than to have a seperate shared
entity. This source reorganization is in antecipation of that.
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