public void RenderEx(int index, int x, int y, byte r, byte g, byte b, byte a, Palette pal, bool flip, int xoffs)
{
if (index < 0 || index >= Frames.Count)
{
throw new FormatException("Frame index out of bounds.");
}
if (VBO == null)
{
VBO = new Rendering.VertexBuffer();
}
bool op = MainWindow.RenderPaletted;
MainWindow.RenderPaletted = true;
VBO.FixedReset();
VBO.FixedColor4ub(r, g, b, a);
float left = flip ? 1f : 0f;
float right = flip ? 0f : 1f;
VBO.FixedTexCoord2f(left, 0f);
VBO.FixedVertex2f(x + xoffs, y);
VBO.FixedTexCoord2f(right, 0f);
VBO.FixedVertex2f(x + xoffs + Frames[index].Width, y);
VBO.FixedTexCoord2f(right, 1f);
VBO.FixedVertex2f(x + Frames[index].Width, y + Frames[index].Height);
VBO.FixedTexCoord2f(left, 1f);
VBO.FixedVertex2f(x, y + Frames[index].Height);
VBO.Update();
GL.PushAttrib(AttribMask.TextureBit);
try
{
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, Frames[index].TextureID);
GL.ActiveTexture(TextureUnit.Texture1);
GL.BindTexture(TextureTarget.Texture2D, pal.TextureID);
VBO.Draw(PrimitiveType.Quads);
}
finally
{
GL.PopAttrib();
}
MainWindow.RenderPaletted = op;
}
public override void RenderColored(int index, int x, int y, byte r, byte g, byte b, byte a)
{
if (index < 0 || index >= Frames.Count)
{
throw new FormatException("Frame index out of bounds.");
}
if (VBO == null)
{
VBO = new Rendering.VertexBuffer();
}
bool op = MainWindow.RenderPaletted;
MainWindow.RenderPaletted = false;
VBO.FixedReset();
VBO.FixedColor4ub(r, g, b, a);
VBO.FixedTexCoord2f(0f, 0f);
VBO.FixedVertex2f(x, y);
VBO.FixedTexCoord2f(1f, 0f);
VBO.FixedVertex2f(x + Frames[index].Width, y);
VBO.FixedTexCoord2f(1f, 1f);
VBO.FixedVertex2f(x + Frames[index].Width, y + Frames[index].Height);
VBO.FixedTexCoord2f(0f, 1f);
VBO.FixedVertex2f(x, y + Frames[index].Height);
VBO.Update();
GL.PushAttrib(AttribMask.TextureBit);
try
{
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, Frames[index].TextureID);
GL.ActiveTexture(TextureUnit.Texture1);
GL.BindTexture(TextureTarget.Texture2D, 0);
VBO.Draw(PrimitiveType.Quads);
}
finally
{
GL.PopAttrib();
}
MainWindow.RenderPaletted = op;
}