[patch] gl: for embedded device, we need smaller vbo size

From 702b7a6dbba035a1a0c71d3618c1d2b02be0561e Mon Sep 17 00:00:00 2001
From: Henry Song <[email protected]>
Date: Thu, 25 Oct 2012 12:25:13 -0700
Subject: [PATCH] 256*1024 is really too big for embedded device to handle
 during glDraw() 16384 to 32768 seems to be the optimal size
 for VBO

---
 src/cairo-gl-private.h |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/cairo-gl-private.h b/src/cairo-gl-private.h
index d6b0554..a9e1d52 100644
--- a/src/cairo-gl-private.h
+++ b/src/cairo-gl-private.h
@@ -92,7 +92,11 @@
 #define CAIRO_GL_MAX_SHADERS_PER_CONTEXT 64
 
 /* VBO size that we allocate, smaller size means we gotta flush more often */
+#if CAIRO_HAS_GL_SURFACE
 #define CAIRO_GL_VBO_SIZE (256*1024)
+#elif CAIRO_HAS_GLESV2_SURFACE
+#define CAIRO_GL_VBO_SIZE 16384
+#endif
 
 typedef struct _cairo_gl_surface cairo_gl_surface_t;
 
-- 
1.7.9.5
-- 
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