From afbd3947071a33f59dda122f1ac396442a02c128 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Mon, 10 Oct 2011 07:52:38 +0200
Subject: fontconfig libX11 mesa pixman xkeyboard-config git updte 10 oct 2011

---
 mesalib/src/mesa/main/pack.c | 63 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)

(limited to 'mesalib/src/mesa/main/pack.c')

diff --git a/mesalib/src/mesa/main/pack.c b/mesalib/src/mesa/main/pack.c
index 62e352f3f..092e541c5 100644
--- a/mesalib/src/mesa/main/pack.c
+++ b/mesalib/src/mesa/main/pack.c
@@ -467,6 +467,69 @@ get_type_min_max(GLenum type, GLfloat *min, GLfloat *max)
    }
 }
 
+/*
+ * integer packing , no transfer operations only packs
+ * to dst of GL_UNSIGNED_INT or GL_INT
+ */
+void
+_mesa_pack_rgba_span_int(struct gl_context *ctx, GLuint n, GLuint rgba[][4],
+                         GLenum dstFormat, GLenum dstType,
+                         GLvoid *dstAddr)
+{
+   int i;
+
+   switch(dstType) {
+   case GL_UNSIGNED_INT: {
+      GLuint *dst = (GLuint *) dstAddr;
+      switch (dstFormat) {
+      case GL_RED_INTEGER_EXT:
+      case GL_GREEN_INTEGER_EXT:
+      case GL_BLUE_INTEGER_EXT:
+      case GL_ALPHA_INTEGER_EXT:
+      case GL_RGB_INTEGER_EXT:
+      case GL_RGBA_INTEGER_EXT:
+      case GL_BGR_INTEGER_EXT:
+      case GL_BGRA_INTEGER_EXT:
+      case GL_LUMINANCE_INTEGER_EXT:
+      case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+         for (i=0;i<n;i++) {
+            dst[i*4+0] = (GLuint) rgba[i][RCOMP];
+            dst[i*4+1] = (GLuint) rgba[i][GCOMP];
+            dst[i*4+2] = (GLuint) rgba[i][BCOMP];
+            dst[i*4+3] = (GLuint) rgba[i][ACOMP];
+         }
+         break;
+      }
+   }
+      break;
+   case GL_INT: {
+      GLint *dst = (GLint *) dstAddr;
+      switch (dstFormat) {
+      case GL_RED_INTEGER_EXT:
+      case GL_GREEN_INTEGER_EXT:
+      case GL_BLUE_INTEGER_EXT:
+      case GL_ALPHA_INTEGER_EXT:
+      case GL_RGB_INTEGER_EXT:
+      case GL_RGBA_INTEGER_EXT:
+      case GL_BGR_INTEGER_EXT:
+      case GL_BGRA_INTEGER_EXT:
+      case GL_LUMINANCE_INTEGER_EXT:
+      case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+         for (i=0;i<n;i++) {
+            dst[i*4+0] = (GLint) rgba[i][RCOMP];
+            dst[i*4+1] = (GLint) rgba[i][GCOMP];
+            dst[i*4+2] = (GLint) rgba[i][BCOMP];
+            dst[i*4+3] = (GLint) rgba[i][ACOMP];
+         }
+         break;
+      }
+   }
+      break;
+   default:
+      assert(0);
+      return;
+   }
+}
 
 
 /**
-- 
cgit v1.2.3