Roderick Colenbrander : wgl: (W)GL_NV_vertex_array_range.
Alexandre Julliard
julliard at wine.codeweavers.com
Mon Dec 4 07:16:59 CST 2006
Module: wine
Branch: master
Commit: 74663901436b4dda91dcdd32d5a762aac1635300
URL: http://source.winehq.org/git/wine.git/?a=commit;h=74663901436b4dda91dcdd32d5a762aac1635300
Author: Roderick Colenbrander <thunderbird2k at gmx.net>
Date: Sun Dec 3 22:40:24 2006 +0100
wgl: (W)GL_NV_vertex_array_range.
---
dlls/winex11.drv/opengl.c | 46 +++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 46 insertions(+), 0 deletions(-)
diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c
index 94739bb..465f2ef 100644
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -244,6 +244,10 @@ static BOOL (*pglXReleaseTexImageARB)(D
static BOOL (*pglXDrawableAttribARB)(Display *dpy, GLXDrawable draw, const int *attribList);
static int (*pglXSwapIntervalSGI)(int);
+/* NV GLX Extension */
+static void* (*pglXAllocateMemoryNV)(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
+static void (*pglXFreeMemoryNV)(GLvoid *pointer);
+
/* Standard OpenGL */
MAKE_FUNCPTR(glBindTexture)
MAKE_FUNCPTR(glBitmap)
@@ -370,6 +374,10 @@ LOAD_FUNCPTR(glXMakeContextCurrent)
LOAD_FUNCPTR(glXGetCurrentReadDrawable)
LOAD_FUNCPTR(glXGetFBConfigs)
+/* NV GLX Extension */
+LOAD_FUNCPTR(glXAllocateMemoryNV)
+LOAD_FUNCPTR(glXFreeMemoryNV)
+
/* Standard OpenGL calls */
LOAD_FUNCPTR(glBindTexture)
LOAD_FUNCPTR(glBitmap)
@@ -2589,6 +2597,32 @@ static BOOL WINAPI X11DRV_wglSwapInterva
}
/**
+ * X11DRV_wglAllocateMemoryNV
+ *
+ * WGL_NV_vertex_array_range: wglAllocateMemoryNV
+ */
+static void* WINAPI X11DRV_wglAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority) {
+ TRACE("(%d, %f, %f, %f)\n", size, readfreq, writefreq, priority );
+ if (pglXAllocateMemoryNV == NULL)
+ return NULL;
+
+ return pglXAllocateMemoryNV(size, readfreq, writefreq, priority);
+}
+
+/**
+ * X11DRV_wglFreeMemoryNV
+ *
+ * WGL_NV_vertex_array_range: wglFreeMemoryNV
+ */
+static void WINAPI X11DRV_wglFreeMemoryNV(GLvoid* pointer) {
+ TRACE("(%p)\n", pointer);
+ if (pglXFreeMemoryNV == NULL)
+ return;
+
+ pglXFreeMemoryNV(pointer);
+}
+
+/**
* glxRequireVersion (internal)
*
* Check if the supported GLX version matches requiredVersion.
@@ -2709,6 +2743,14 @@ static const WineGLExtension WGL_EXT_swa
}
};
+static const WineGLExtension WGL_NV_vertex_array_range =
+{
+ "WGL_NV_vertex_array_range",
+ {
+ { "wglAllocateMemoryNV", X11DRV_wglAllocateMemoryNV },
+ { "wglFreeMemoryNV", X11DRV_wglFreeMemoryNV },
+ }
+};
/**
* X11DRV_WineGL_LoadExtensions
@@ -2745,6 +2787,10 @@ static void X11DRV_WineGL_LoadExtensions
if (glxRequireExtension("GLX_SGI_swap_control"))
register_extension(&WGL_EXT_swap_control);
+
+ /* The OpenGL extension GL_NV_vertex_array_range adds wgl/glX functions which aren't exported as 'real' wgl/glX extensions. */
+ if(strstr(WineGLInfo.glExtensions, "GL_NV_vertex_array_range") != NULL)
+ register_extension(&WGL_NV_vertex_array_range);
}
More information about the wine-cvs
mailing list