public void RenderTexture(RTexture texture, Math.Rectangle bounds, RColor color, Matrix matrix, bool font)
{
RViewport viewport = REngine.Instance._viewport;
UpdateQuad(bounds);
blendState.PlatformApplyState();
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
defaultShader.Bind();
defaultShader.SetSamplerValue(RTextureLayer.DIFFUSE, texture);
vertexQuad2D.Bind();
vertexQuad2D.BindVertexArray();
indexQuad2D.Bind();
defaultShader.SetUniformValue("projection", camera2d.Projection);
defaultShader.SetUniformValue("view", camera2d.View);
defaultShader.SetUniformValue("diffuse_color", color.ToVector4());
defaultShader.SetUniformValue("model", matrix);
defaultShader.SetUniformValue("font", font);
vertexQuad2D.VertexDeclaration.Apply(defaultShader, IntPtr.Zero);
GL.DrawElements(PrimitiveType.Triangles, indexQuad2D.IndexCount, DrawElementsType.UnsignedShort, IntPtr.Zero);
REngine.CheckGLError();
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.DstAlpha);
GL.Disable(EnableCap.Blend);
indexQuad2D.Unbind();
vertexQuad2D.UnbindVertexArray();
vertexQuad2D.Unbind();
defaultShader.Unbind();
}
public void RenderText(RFont font, Vector2 penPoint, string text, RColor color)
{
blendState.PlatformApplyState();
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.Disable(EnableCap.CullFace);
defaultShader.Bind();
defaultShader.SetSamplerValue(RTextureLayer.DIFFUSE, font.Texture);
defaultShader.SetUniformValue("projection", camera2d.Projection);
defaultShader.SetUniformValue("view", camera2d.View);
defaultShader.SetUniformValue("diffuse_color", color.ToVector4());
defaultShader.SetUniformValue("model", Matrix.Identity);
font.Render(ref defaultShader, ref vertexQuad2D, ref indexQuad2D, text, penPoint, color, Matrix.Identity);
REngine.CheckGLError();
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.DstAlpha);
GL.Disable(EnableCap.Blend);
defaultShader.Unbind();
/*text = text.Replace("\r\n", "\n");
* char lastChar = '\0';
* Vector2 originalPoint = penPoint;
* foreach(char c in text)
* {
* if(c == ' ')
* {
* penPoint.X += font.Kerning(lastChar, c).X+font.SpaceWidth;
* lastChar = ' ';
* continue;
* }
* if(c == '\t')
* {
* penPoint.X += (font.Kerning(lastChar, c).X+(font.SpaceWidth * 2));
* continue;
* }
* if(c == '\r' || c=='\n')
* {
* penPoint.Y += font.LineHeight + (font.font.Height>>6);
* penPoint.X = originalPoint.X+font.Kerning(lastChar, c).X;
* continue;
* }
* penPoint.X += font.Kerning(lastChar, c).X;
* RTextureGlyph glyph = font.GetGlyph(c);
* int x0 = (int)(penPoint.X + (glyph.bitmapLeft));
* int y0 = (int)(penPoint.Y - (glyph.bitmapTop));
* //penPoint.X += glyph.Offset.X;
*
* RenderTexture(glyph, new Rectangle(x0, y0, (int)glyph.Bounds.Width, (int)glyph.Bounds.Height), color, Matrix.Identity, true);
* penPoint.X += glyph.advance.X;
* lastChar = c;
* }
* //font.RenderText(defaultShader, text, penPoint.X, penPoint.Y, size, size);
*/
}
public void Clear(RColor color, bool depth = false, bool stencil = false)
{
Reactor.Math.Vector4 clearColor = color.ToVector4();
GL.ClearColor(clearColor.X, clearColor.Y, clearColor.Z, clearColor.W);
ClearBufferMask mask = ClearBufferMask.ColorBufferBit;
if (depth)
{
mask |= ClearBufferMask.DepthBufferBit;
}
if (stencil)
{
mask |= ClearBufferMask.StencilBufferBit;
}
GL.Clear(mask);
Atmosphere.Update();
REngine.CheckGLError();
}
public void SetClearColor(RColor color)
{
var c = color.ToVector4();
GL.ClearColor(c.X, c.Y, c.Z, c.W);
}
public void SetUniformValue(string name, RColor value)
{
SetUniformValue(name, value.ToVector4());
}
