static void RB_SetBuffer(SetBufferCommand cmd)
{
// see which draw buffer we want to render the frame to
backEnd.frameCount = cmd.frameCount;
// Disabled for OES2
//qglDrawBuffer(cmd.buffer);
GLimp_SetupFrame(cmd.buffer);
// clear screen for debugging automatically enable this with several other debug tools that might leave unrendered portions of the screen
if (R.r_clear.Float != 0f || R.r_clear.String.Length != 1 || r_lockSurfaces.Bool || r_singleArea.Bool)
{
if (TextScanFormatted.Scan(R.r_clear.String, "%f %f %f", out float c0, out float c1, out float c2) == 3)
{
qglClearColor(c0, c1, c2, 1f);
}
else if (R.r_clear.Integer == 2)
{
qglClearColor(0f, 0f, 0f, 1f);
}
else
{
qglClearColor(0.4f, 0f, 0.25f, 1f);
}
qglClear((uint)AttribMask.ColorBufferBit);
}
public static bool TryGetMatrix(this Dictionary <string, string> source, string key, string defaultValue, out Matrix3x3 o)
{
var r = source.TryGetValue(key, out var z);
o = Matrix3x3.identity;
TextScanFormatted.Scan(r ? z : defaultValue ?? "1 0 0 0 1 0 0 0 1", "%f %f %f %f %f %f %f %f %f",
out o[0].x, out o[0].y, out o[0].z,
out o[1].x, out o[1].y, out o[1].z,
out o[2].x, out o[2].y, out o[2].z);
return(r);
}
public static bool TryGetAngles(this Dictionary <string, string> source, string key, string defaultValue, out Angles o)
{
var r = source.TryGetValue(key, out var z); o = new(); TextScanFormatted.Scan(r ? z : defaultValue ?? "0 0 0", "%f %f %f", out o.pitch, out o.yaw, out o.roll); return(r);
}
public static bool TryGetVec4(this Dictionary <string, string> source, string key, string defaultValue, out Vector4 o)
{
var r = source.TryGetValue(key, out var z); o = new(); TextScanFormatted.Scan(r ? z : defaultValue ?? "0 0 0 0", "%f %f %f %f", out o.x, out o.y, out o.z, out o.w); return(r);
}