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+ added support for the GLX_MESA_swap_control glx extension

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git-svn-id: trunk@20518 -
This commit is contained in:
nickysn 2012-03-14 23:38:25 +00:00
parent ad10877886
commit 9f512e231e
1 changed files with 22 additions and 0 deletions
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22
packages/opengl/src/glx.pp
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@ -296,6 +296,10 @@ var
// GLX_MESA_pixmap_colormap // GLX_MESA_pixmap_colormap
glXCreateGLXPixmapMESA: function(dpy: PDisplay; visual: PXVisualInfo; pixmap: XPixmap; cmap: XColormap): GLXPixmap; cdecl; glXCreateGLXPixmapMESA: function(dpy: PDisplay; visual: PXVisualInfo; pixmap: XPixmap; cmap: XColormap): GLXPixmap; cdecl;
// GLX_MESA_swap_control
glXSwapIntervalMESA: function(interval: LongWord): Integer; cdecl;
glXGetSwapIntervalMESA: function: Integer; cdecl;
// Unknown Mesa GLX extension (undocumented in current GLX C headers?) // Unknown Mesa GLX extension (undocumented in current GLX C headers?)
glXReleaseBufferMESA: function(dpy: PDisplay; d: GLXDrawable): Boolean; cdecl; glXReleaseBufferMESA: function(dpy: PDisplay; d: GLXDrawable): Boolean; cdecl;
glXCopySubBufferMESA: procedure(dpy: PDisplay; drawbale: GLXDrawable; x, y, width, height: Integer); cdecl; glXCopySubBufferMESA: procedure(dpy: PDisplay; drawbale: GLXDrawable; x, y, width, height: Integer); cdecl;
@ -349,6 +353,7 @@ function GLX_ARB_create_context_robustness(Display: PDisplay; Screen: Integer):
function GLX_ARB_multisample(Display: PDisplay; Screen: Integer): boolean; function GLX_ARB_multisample(Display: PDisplay; Screen: Integer): boolean;
function GLX_EXT_visual_info(Display: PDisplay; Screen: Integer): boolean; function GLX_EXT_visual_info(Display: PDisplay; Screen: Integer): boolean;
function GLX_MESA_pixmap_colormap(Display: PDisplay; Screen: Integer): boolean; function GLX_MESA_pixmap_colormap(Display: PDisplay; Screen: Integer): boolean;
function GLX_MESA_swap_control(Display: PDisplay; Screen: Integer): boolean;
function GLX_SGI_swap_control(Display: PDisplay; Screen: Integer): boolean; function GLX_SGI_swap_control(Display: PDisplay; Screen: Integer): boolean;
function GLX_SGI_video_sync(Display: PDisplay; Screen: Integer): boolean; function GLX_SGI_video_sync(Display: PDisplay; Screen: Integer): boolean;
function GLX_SGIS_multisample(Display: PDisplay; Screen: Integer): boolean; function GLX_SGIS_multisample(Display: PDisplay; Screen: Integer): boolean;
@ -552,6 +557,20 @@ begin
end; end;
end; end;
function GLX_MESA_swap_control(Display: PDisplay; Screen: Integer): boolean;
var
GlxExtensions: PChar;
begin
Result := GLX_version_1_1(Display);
if Result then
begin
GlxExtensions := glXQueryExtensionsString(Display, Screen);
Result := glext_ExtensionSupported('GLX_MESA_swap_control', GlxExtensions) and
Assigned(glXSwapIntervalMESA) and
Assigned(glXGetSwapIntervalMESA);
end;
end;
function GLX_SGI_swap_control(Display: PDisplay; Screen: Integer): boolean; function GLX_SGI_swap_control(Display: PDisplay; Screen: Integer): boolean;
var var
GlxExtensions: PChar; GlxExtensions: PChar;
@ -675,6 +694,9 @@ begin
glXCreateContextAttribsARB := GetProc(OurLibGL, 'glXCreateContextAttribsARB'); glXCreateContextAttribsARB := GetProc(OurLibGL, 'glXCreateContextAttribsARB');
// GLX_MESA_pixmap_colormap // GLX_MESA_pixmap_colormap
glXCreateGLXPixmapMESA := GetProc(OurLibGL, 'glXCreateGLXPixmapMESA'); glXCreateGLXPixmapMESA := GetProc(OurLibGL, 'glXCreateGLXPixmapMESA');
// GLX_MESA_swap_control
glXSwapIntervalMESA := GetProc(OurLibGL, 'glXSwapIntervalMESA');
glXGetSwapIntervalMESA := GetProc(OurLibGL, 'glXGetSwapIntervalMESA');
// Unknown Mesa GLX extension // Unknown Mesa GLX extension
glXReleaseBufferMESA := GetProc(OurLibGL, 'glXReleaseBufferMESA'); glXReleaseBufferMESA := GetProc(OurLibGL, 'glXReleaseBufferMESA');
glXCopySubBufferMESA := GetProc(OurLibGL, 'glXCopySubBufferMESA'); glXCopySubBufferMESA := GetProc(OurLibGL, 'glXCopySubBufferMESA');