X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvertexarray.cpp;h=3c17141cfb59a592264505c7c67956cc5a9fd355;hb=dc1d1159a61f378bda11e5989ad694a86b9a3c77;hp=0d4fd919cffa8daa210c416414024357a07d9d59;hpb=99b656a7c44859a038156b82365122a5e336b1e8;p=libs%2Fgl.git

diff --git a/source/vertexarray.cpp b/source/vertexarray.cpp
index 0d4fd919..3c17141c 100644
--- a/source/vertexarray.cpp
+++ b/source/vertexarray.cpp
@@ -5,7 +5,9 @@ Copyright © 2007  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
 
+#include "extension.h"
 #include "gl.h"
+#include "version_1_2.h"
 #include "vertexarray.h"
 #include "vertexbuffer.h"
 
@@ -71,11 +73,6 @@ void VertexArray::reset(VertexFormat f)
 	stride=get_stride(format);
 }
 
-RefPtr<VertexArrayBuilder> VertexArray::modify()
-{
-	return new VertexArrayBuilder(*this);
-}
-
 void VertexArray::apply() const
 {
 	if(format==NODATA)
@@ -118,7 +115,8 @@ void VertexArray::apply() const
 	set_array(GL_TEXTURE_COORD_ARRAY, found&4, 4);
 	set_array(GL_COLOR_ARRAY, found&8, 8);
 
-	VertexBuffer::unbind();
+	if(vbuf)
+		VertexBuffer::unbind();
 }
 
 /**
@@ -127,7 +125,16 @@ Updates the VertexArray data to the VertexBuffer tied to the array, if any.
 void VertexArray::update_data()
 {
 	if(vbuf)
+	{
 		vbuf->data(data.size()*sizeof(float), &data[0]);
+		VertexBuffer::unbind();
+	}
+}
+
+float *VertexArray::append()
+{
+	data.insert(data.end(), stride, 0.0f);
+	return &*data.end()-stride;
 }
 
 void VertexArray::set_array(unsigned array, unsigned bit, unsigned mask) const
@@ -162,5 +169,27 @@ VertexArray::Loader::Loader(VertexArray &a):
 	add("color4",    static_cast<void (Loader::*)(float, float, float, float)>(&Loader::color));
 }
 
+
+void array_element(int i)
+{
+	glArrayElement(i);
+}
+
+void draw_arrays(PrimitiveType mode, int first, sizei count)
+{
+	glDrawArrays(mode, first, count);
+}
+
+void draw_elements(PrimitiveType mode, sizei count, DataType type, const void *indices)
+{
+	glDrawElements(mode, count, type, indices);
+}
+
+void draw_range_elements(PrimitiveType mode, uint low, uint high, sizei count, DataType type, const void *indices)
+{
+	static RequireVersion _ver(1, 2);
+	glDrawRangeElements(mode, low, high, count, type, indices);
+}
+
 } // namespace GL
 } // namespace Msp