From e3f0edd41844a9ed7e3024d8a060457bcee3b855 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sun, 26 Feb 2012 15:19:34 +0100
Subject: [PATCH] Convenience functions for setting buffer data from vector.

---
 src/Buffer.h | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/src/Buffer.h b/src/Buffer.h
index 970a14a8a..5fa34f995 100644
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -176,6 +176,17 @@ class Buffer {
             setData(_defaultTarget, size, data, usage);
         }
 
+        /**
+         * @brief Set buffer data
+         * @param data      Vector with data
+         * @param usage     %Buffer usage
+         *
+         * Sets buffer data with default target.
+         */
+        template<class T> inline void setData(const std::vector<T>& data, Usage usage) {
+            setData(_defaultTarget, data, usage);
+        }
+
         /**
          * @brief Set buffer data
          * @param target    %Target
@@ -188,6 +199,16 @@ class Buffer {
             glBufferData(static_cast<GLenum>(target), size, data, static_cast<GLenum>(usage));
         }
 
+        /**
+         * @brief Set buffer data
+         * @param target    %Target
+         * @param data      Vector with data
+         * @param usage     %Buffer usage
+         */
+        template<class T> inline void setData(Target target, const std::vector<T>& data, Usage usage) {
+            setData(target, data.size()*sizeof(T), data.data(), usage);
+        }
+
         /**
          * @brief Set buffer subdata
          * @param offset    Offset
@@ -200,6 +221,17 @@ class Buffer {
             setSubData(_defaultTarget, offset, size, data);
         }
 
+        /**
+         * @brief Set buffer subdata
+         * @param offset    Offset
+         * @param data      Vector with data
+         *
+         * Sets buffer subdata with default target.
+         */
+        template<class T> inline void setSubData(GLintptr offset, const std::vector<T>& data) {
+            setSubData(_defaultTarget, offset, data);
+        }
+
         /**
          * @brief Set buffer subdata
          * @param target    %Target
@@ -212,6 +244,16 @@ class Buffer {
             glBufferSubData(static_cast<GLenum>(target), offset, size, data);
         }
 
+        /**
+         * @brief Set buffer subdata
+         * @param target    %Target
+         * @param offset    Offset
+         * @param data      Vector with data
+         */
+        template<class T> inline void setSubData(Target target, GLintptr offset, const std::vector<T>& data) {
+            setSubData(target, offset, data.size()*sizeof(T), data.data());
+        }
+
     private:
         GLuint buffer;
         Target _defaultTarget;