public void upload(ref List<VBO> vboList, ref Dictionary<string, int> textureList)
{
int vb, eb;
GL.GenBuffers(1, out vb);
GL.GenBuffers(1, out eb);
int buffer = uploadTexture();
textureList.Add("Overlay " + buffer, buffer);
// Position | Normal | Texture
float[] verts = { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f,
2.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f,
2.0f, 2.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f,
0.0f, 2.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f
};
uint[] indices = {
0, 1, 2,
0, 2, 3
};
VBO quad = new VBO(vb, eb, buffer, 8, indices.Length);
vboList.Add(quad);
GL.BindBuffer(BufferTarget.ArrayBuffer, quad.vertexBuffer);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, quad.elementBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(verts.Length * sizeof(float)), verts, BufferUsageHint.StaticDraw);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(indices.Length * sizeof(uint)), indices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, 0);
}
private void drawVBO(VBO vbo)
{
GL.BindBuffer(BufferTarget.ArrayBuffer, vbo.vertexBuffer);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, vbo.elementBuffer);
GL.BindTexture(TextureTarget.Texture2D, vbo.textureBuffer);
GL.ActiveTexture(TextureUnit.Texture0);
GL.Uniform1(GL.GetUniformLocation(shaderProgram, "diffuseTexture"), 0);
GL.VertexPointer(3, VertexPointerType.Float, vbo.vertexSize * sizeof(float), 0);
GL.NormalPointer(NormalPointerType.Float, vbo.vertexSize * sizeof(float), 3 * sizeof(float));
GL.TexCoordPointer(2, TexCoordPointerType.Float, vbo.vertexSize * sizeof(float), 6 * sizeof(float));
GL.DrawElements(BeginMode.Triangles, vbo.indexElementCount, DrawElementsType.UnsignedInt, 0);
}
public void upload(ref List<VBO> vboList, ref Dictionary<String, int> textureList)
{
//Make VBOs of each chunk
foreach (MeshChunk m in model.chunks)
{
int vb, eb, tb = 0;
GL.GenBuffers(1, out vb);
GL.GenBuffers(1, out eb);
//find texture buffer
//*
if (m.materialObjectName != "")
{
MaterialObject mao = ResourceManager.findFile<MaterialObject>(m.materialObjectName);
if (mao != null)
{
if (mao.textures.ContainsKey(TextureType.Diffuse))
{
//if we havent already added it to the dictionary
if (!textureList.ContainsKey(mao.textures[TextureType.Diffuse]))
{
int buffer = 0;
//find the file and then make a buffer out of it then add it to the dictionary
DDS dds = ResourceManager.findFile<DDS>(mao.textures[TextureType.Diffuse]);
if (dds != null)
{
DDSUploader temp = new DDSUploader(dds);
buffer = temp.uploadTexture();
}
else
{
Console.WriteLine("Couldn't find texture {0}", mao.textures[TextureType.Diffuse]);
}
textureList.Add(mao.textures[TextureType.Diffuse], buffer);
}
tb = textureList[mao.textures[TextureType.Diffuse]];
}
else
{
Console.WriteLine("Material object {0} doesn't have a diffuse texture", m.materialObjectName);
}
}
else
{
Console.WriteLine("Couldn't find material object {0}", m.materialObjectName);
}
}
//*/
VBO curVBO = new VBO(vb, eb, tb, 8, m.indices.Length);
vboList.Add(curVBO);
GL.BindBuffer(BufferTarget.ArrayBuffer, curVBO.vertexBuffer);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, curVBO.elementBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(m.verts.Length * sizeof(float)), m.verts, BufferUsageHint.StaticDraw);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(curVBO.indexElementCount * sizeof(uint)), m.indices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, 0);
}
}
public void upload(ref List <VBO> vboList, ref Dictionary <String, int> textureList)
{
//Make VBOs of each chunk
foreach (MeshChunk m in model.chunks)
{
int vb, eb, tb = 0;
GL.GenBuffers(1, out vb);
GL.GenBuffers(1, out eb);
//find texture buffer
//*
if (m.materialObjectName != "")
{
MaterialObject mao = ResourceManager.findFile <MaterialObject>(m.materialObjectName);
if (mao != null)
{
if (mao.textures.ContainsKey(TextureType.Diffuse))
{
//if we havent already added it to the dictionary
if (!textureList.ContainsKey(mao.textures[TextureType.Diffuse]))
{
int buffer = 0;
//find the file and then make a buffer out of it then add it to the dictionary
DDS dds = ResourceManager.findFile <DDS>(mao.textures[TextureType.Diffuse]);
if (dds != null)
{
DDSUploader temp = new DDSUploader(dds);
buffer = temp.uploadTexture();
}
else
{
Console.WriteLine("Couldn't find texture {0}", mao.textures[TextureType.Diffuse]);
}
textureList.Add(mao.textures[TextureType.Diffuse], buffer);
}
tb = textureList[mao.textures[TextureType.Diffuse]];
}
else
{
Console.WriteLine("Material object {0} doesn't have a diffuse texture", m.materialObjectName);
}
}
else
{
Console.WriteLine("Couldn't find material object {0}", m.materialObjectName);
}
}
//*/
VBO curVBO = new VBO(vb, eb, tb, 8, m.indices.Length);
vboList.Add(curVBO);
GL.BindBuffer(BufferTarget.ArrayBuffer, curVBO.vertexBuffer);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, curVBO.elementBuffer);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(m.verts.Length * sizeof(float)), m.verts, BufferUsageHint.StaticDraw);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(curVBO.indexElementCount * sizeof(uint)), m.indices, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, 0);
}
}
