X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fcore%2Fvertexarray.cpp;h=a13d79cc6b0abd3e0c42362b24dc56fc14e05d27;hp=67a90ef7e2ea6810de672903d64a44674d35fe67;hb=d493917dbc215cd6ba3f8773a52a289d9f14380d;hpb=e1d07383b29e8581230b50f45606192d1f21f5dd

diff --git a/source/core/vertexarray.cpp b/source/core/vertexarray.cpp
index 67a90ef7..a13d79cc 100644
--- a/source/core/vertexarray.cpp
+++ b/source/core/vertexarray.cpp
@@ -11,14 +11,19 @@ using namespace std;
 namespace Msp {
 namespace GL {
 
+VertexArray::VertexArray():
+	stride(0)
+{ }
+
 VertexArray::VertexArray(const VertexFormat &f)
 {
-	reset(f);
+	set_format(f);
 }
 
-void VertexArray::reset(const VertexFormat &f)
+void VertexArray::set_format(const VertexFormat &f)
 {
-	clear();
+	if(!format.empty())
+		throw invalid_operation("VertexArray::set_format");
 	format = f;
 	stride = format.stride();
 }
@@ -30,26 +35,32 @@ void VertexArray::clear()
 
 void VertexArray::reserve(unsigned n)
 {
+	if(format.empty())
+		throw invalid_operation("VertexArray::reserve");
 	data.reserve(n*stride);
 }
 
-float *VertexArray::append()
+char *VertexArray::append()
 {
+	if(format.empty())
+		throw invalid_operation("VertexArray::append");
 	data.insert(data.end(), stride, 0.0f);
 	update_offset();
 	dirty = true;
 	return &*(data.end()-stride);
 }
 
-float *VertexArray::modify(unsigned i)
+char *VertexArray::modify(unsigned i)
 {
+	if(format.empty())
+		throw invalid_operation("VertexArray::modify");
 	dirty = true;
 	return &data[0]+i*stride;
 }
 
 unsigned VertexArray::get_data_size() const
 {
-	return data.size()*sizeof(float);
+	return data.size();
 }
 
 
@@ -60,6 +71,7 @@ VertexArray::Loader::Loader(VertexArray &a):
 	add("vertex", static_cast<void (Loader::*)(float, float, float)>(&Loader::vertex));
 	add("vertex", static_cast<void (Loader::*)(float, float, float, float)>(&Loader::vertex));
 	add("normal", static_cast<void (Loader::*)(float, float, float)>(&Loader::normal));
+	add("tangent", static_cast<void (Loader::*)(float, float, float)>(&Loader::tangent));
 	add("texcoord", static_cast<void (Loader::*)(float)>(&Loader::texcoord));
 	add("texcoord", static_cast<void (Loader::*)(float, float)>(&Loader::texcoord));
 	add("texcoord", static_cast<void (Loader::*)(float, float, float)>(&Loader::texcoord));
@@ -74,8 +86,6 @@ VertexArray::Loader::Loader(VertexArray &a):
 	add("generic", static_cast<void (Loader::*)(unsigned, float, float)>(&Loader::generic));
 	add("generic", static_cast<void (Loader::*)(unsigned, float, float, float)>(&Loader::generic));
 	add("generic", static_cast<void (Loader::*)(unsigned, float, float, float, float)>(&Loader::generic));
-	add("tangent", static_cast<void (Loader::*)(float, float, float)>(&Loader::tangent));
-	add("binormal", static_cast<void (Loader::*)(float, float, float)>(&Loader::binormal));
 	add("group", static_cast<void (Loader::*)(int)>(&Loader::group));
 	add("group", static_cast<void (Loader::*)(int, int)>(&Loader::group));
 	add("group", static_cast<void (Loader::*)(int, int, int)>(&Loader::group));
@@ -84,27 +94,6 @@ VertexArray::Loader::Loader(VertexArray &a):
 	add("weight", static_cast<void (Loader::*)(float, float)>(&Loader::weight));
 	add("weight", static_cast<void (Loader::*)(float, float, float)>(&Loader::weight));
 	add("weight", static_cast<void (Loader::*)(float, float, float, float)>(&Loader::weight));
-
-	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("multitexcoord1", static_cast<void (Loader::*)(unsigned, float)>(&Loader::multitexcoord));
-	add("multitexcoord2", static_cast<void (Loader::*)(unsigned, float, float)>(&Loader::multitexcoord));
-	add("multitexcoord3", static_cast<void (Loader::*)(unsigned, float, float, float)>(&Loader::multitexcoord));
-	add("multitexcoord4", static_cast<void (Loader::*)(unsigned, float, float, float, float)>(&Loader::multitexcoord));
-	add("color3",    static_cast<void (Loader::*)(float, float, float)>(&Loader::color));
-	add("color4",    static_cast<void (Loader::*)(float, float, float, float)>(&Loader::color));
-	add("generic1",  static_cast<void (Loader::*)(unsigned, float)>(&Loader::generic));
-	add("generic2",  static_cast<void (Loader::*)(unsigned, float, float)>(&Loader::generic));
-	add("generic3",  static_cast<void (Loader::*)(unsigned, float, float, float)>(&Loader::generic));
-	add("generic4",  static_cast<void (Loader::*)(unsigned, float, float, float, float)>(&Loader::generic));
-	add("tangent3",  static_cast<void (Loader::*)(float, float, float)>(&Loader::tangent));
-	add("binormal3", static_cast<void (Loader::*)(float, float, float)>(&Loader::binormal));
 }
 
 } // namespace GL