X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fvertexarray.cpp;h=a4dffbb7bae4876af7c9535a1f965e8431b64f7b;hp=8381d8adb1d9663b742db5a88af857f988b6bfd0;hb=HEAD;hpb=b617c5d7b5283ad260a77f01e42e6170cabbc03d

diff --git a/source/vertexarray.cpp b/source/vertexarray.cpp
deleted file mode 100644
index 8381d8ad..00000000
--- a/source/vertexarray.cpp
+++ /dev/null
@@ -1,212 +0,0 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007-2009  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include "arb_vertex_program.h"
-#include "extension.h"
-#include "gl.h"
-#include "version_1_2.h"
-#include "vertexarray.h"
-#include "vertexbuffer.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-VertexArray::VertexArray(const VertexFormat &f):
-	vbuf(0),
-	own_vbuf(false)
-{
-	reset(f);
-}
-
-VertexArray::~VertexArray()
-{
-	if(own_vbuf)
-		delete vbuf;
-}
-
-void VertexArray::use_vertex_buffer()
-{
-	if(vbuf && own_vbuf)
-		return;
-
-	vbuf = new Buffer(ARRAY_BUFFER);
-	own_vbuf = true;
-
-	update_data();
-}
-
-void VertexArray::use_vertex_buffer(Buffer *b)
-{
-	if(own_vbuf)
-		delete vbuf;
-	vbuf = b;
-	own_vbuf = false;
-
-	update_data();
-}
-
-void VertexArray::reserve(unsigned n)
-{
-	data.reserve(n*stride);
-}
-
-void VertexArray::clear()
-{
-	data.clear();
-}
-
-void VertexArray::reset(const VertexFormat &f)
-{
-	clear();
-	format = f;
-	stride = get_stride(format);
-
-	bool has_gen_attrs = false;
-	for(const unsigned char *c=format.begin(); (!has_gen_attrs && c!=format.end()); ++c)
-		has_gen_attrs = (*c>=ATTRIB1);
-	if(has_gen_attrs)
-		static RequireExtension _ext("GL_ARB_vertex_program");
-}
-
-void VertexArray::apply() const
-{
-	if(format.empty())
-		throw InvalidState("Trying to apply a vertex array with no data");
-
-	if(vbuf)
-		vbuf->bind();
-
-	const float *base = vbuf?0:&data[0];
-	unsigned offset = 0;
-	unsigned found = 0;
-	unsigned bpv = stride*sizeof(float);
-	for(const unsigned char *c=format.begin(); c!=format.end(); ++c)
-	{
-		unsigned sz = (*c&3)+1;
-		unsigned t = *c>>2;
-		switch(t)
-		{
-		case 0:
-			glVertexPointer(sz, GL_FLOAT, bpv, base+offset);
-			break;
-		case 1:
-			glNormalPointer(GL_FLOAT, bpv, base+offset);
-			break;
-		case 2:
-			glTexCoordPointer(sz, GL_FLOAT, bpv, base+offset);
-			break;
-		case 3:
-			if(sz==1)
-				glColorPointer(4, GL_UNSIGNED_BYTE, bpv, base+offset);
-			else
-				glColorPointer(sz, GL_FLOAT, bpv, base+offset);
-			break;
-		default:
-			glVertexAttribPointerARB(t-4, sz, GL_FLOAT, false, bpv, base+offset);
-			break;
-		}
-		found |= 1<<t;
-		offset += sz;
-	}
-
-	set_array(GL_VERTEX_ARRAY, found&1, 1);
-	set_array(GL_NORMAL_ARRAY, found&2, 2);
-	set_array(GL_TEXTURE_COORD_ARRAY, found&4, 4);
-	set_array(GL_COLOR_ARRAY, found&8, 8);
-	for(unsigned i=4; i<32; ++i)
-		set_array(i-4, (found>>i)&1, 1<<i);
-
-	if(vbuf)
-		vbuf->unbind();
-}
-
-/**
-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]);
-		vbuf->unbind();
-	}
-}
-
-float *VertexArray::append()
-{
-	data.insert(data.end(), stride, 0.0f);
-	return &*data.end()-stride;
-}
-
-void VertexArray::set_array(unsigned array, bool en, unsigned mask) const
-{
-	if((enabled_arrays&mask) && !en)
-	{
-		if(mask<16)
-			glDisableClientState(array);
-		else
-			glDisableVertexAttribArrayARB(array);
-		enabled_arrays &= ~mask;
-	}
-	else if(!(enabled_arrays&mask) && en)
-	{
-		if(mask<16)
-			glEnableClientState(array);
-		else
-			glEnableVertexAttribArrayARB(array);
-		enabled_arrays |= mask;
-	}
-}
-
-unsigned VertexArray::enabled_arrays = 0;
-
-
-VertexArray::Loader::Loader(VertexArray &a):
-	VertexArrayBuilder(a)
-{
-	add("vertex2",   static_cast<void (Loader::*)(float, float)>(&Loader::vertex));
-	add("vertex3",   static_cast<void (Loader::*)(float, float, float)>(&Loader::vertex));
-	add("vertex4",   static_cast<void (Loader::*)(float, float, float, float)>(&Loader::vertex));
-	add("normal3",   static_cast<void (Loader::*)(float, float, float)>(&Loader::normal));
-	add("texcoord1", static_cast<void (Loader::*)(float)>(&Loader::texcoord));
-	add("texcoord2", static_cast<void (Loader::*)(float, float)>(&Loader::texcoord));
-	add("texcoord3", static_cast<void (Loader::*)(float, float, float)>(&Loader::texcoord));
-	add("texcoord4", static_cast<void (Loader::*)(float, float, float, float)>(&Loader::texcoord));
-	add("color3",    static_cast<void (Loader::*)(float, float, float)>(&Loader::color));
-	add("color4",    static_cast<void (Loader::*)(float, float, float, float)>(&Loader::color));
-	add("attrib1",   static_cast<void (Loader::*)(unsigned, float)>(&Loader::attrib));
-	add("attrib2",   static_cast<void (Loader::*)(unsigned, float, float)>(&Loader::attrib));
-	add("attrib3",   static_cast<void (Loader::*)(unsigned, float, float, float)>(&Loader::attrib));
-	add("attrib4",   static_cast<void (Loader::*)(unsigned, float, float, float, float)>(&Loader::attrib));
-}
-
-
-void array_element(int i)
-{
-	glArrayElement(i);
-}
-
-void draw_arrays(PrimitiveType mode, int first, unsigned count)
-{
-	glDrawArrays(mode, first, count);
-}
-
-void draw_elements(PrimitiveType mode, unsigned count, DataType type, const void *indices)
-{
-	glDrawElements(mode, count, type, indices);
-}
-
-void draw_range_elements(PrimitiveType mode, unsigned low, unsigned high, unsigned count, DataType type, const void *indices)
-{
-	static RequireVersion _ver(1, 2);
-	glDrawRangeElements(mode, low, high, count, type, indices);
-}
-
-} // namespace GL
-} // namespace Msp