static float SCR_DrawFPS(float y)
{
var new_y = MathX.FtoiFast(y) + 300;
// don't use serverTime, because that will be drifting to correct for internet lag changes, timescales, timedemos, etc
var t = SysW.Milliseconds;
var frameTime = t - SCR_DrawFPS_previous;
SCR_DrawFPS_previous = t;
SCR_DrawFPS_previousTimes[SCR_DrawFPS_index % FPS_FRAMES] = frameTime;
SCR_DrawFPS_index++;
if (SCR_DrawFPS_index > FPS_FRAMES)
{
// average multiple frames together to smooth changes out a bit
var total = 0;
for (var i = 0; i < FPS_FRAMES; i++)
{
total += SCR_DrawFPS_previousTimes[i];
}
if (total == 0)
{
total = 1;
}
SCR_DrawFPS_fps = 10000 * FPS_FRAMES / total;
SCR_DrawFPS_fps = (SCR_DrawFPS_fps + 5) / 10;
var s = $"{SCR_DrawFPS_fps}fps";
var w = s.Length * R.SMALLCHAR_WIDTH;
renderSystem.DrawSmallStringExt((634 / 2) - w, new_y, s, colorWhite, true, localConsole.charSetShader);
}
return(y + R.BIGCHAR_HEIGHT + 4);
}
// adds a point
public void AddPoint(float x, float y)
{
var ix = (short)MathX.FtoiFast(x);
var iy = (short)MathX.FtoiFast(y);
if (ix < x1)
{
x1 = ix;
}
if (ix > x2)
{
x2 = ix;
}
if (iy < y1)
{
y1 = iy;
}
if (iy > y2)
{
y2 = iy;
}
}
public override IRenderModel InstantiateDynamicModel(RenderEntity ent, ViewDef view, IRenderModel cachedModel)
{
RenderModelStatic staticModel;
SrfTriangles tri;
ModelSurface surf;
if (cachedModel != null && !r_useCachedDynamicModels.Bool)
{
cachedModel.Dispose(); cachedModel = null;
}
if (ent == null || view == null)
{
cachedModel.Dispose(); cachedModel = null;
}
if (cachedModel != null)
{
Debug.Assert(cachedModel is RenderModelStatic);
Debug.Assert(string.Equals(cachedModel.Name, sprite_SnapshotName, StringComparison.OrdinalIgnoreCase));
staticModel = (RenderModelStatic)cachedModel;
surf = staticModel.Surface(0);
tri = surf.geometry;
}
else
{
staticModel = new RenderModelStatic();
staticModel.InitEmpty(sprite_SnapshotName);
tri = R_AllocStaticTriSurf();
R_AllocStaticTriSurfVerts(tri, 4);
R_AllocStaticTriSurfIndexes(tri, 6);
tri.verts[0].Clear();
tri.verts[0].normal.Set(1f, 0f, 0f);
tri.verts[0].tangents0.Set(0f, 1f, 0f);
tri.verts[0].tangents1.Set(0f, 0f, 1f);
tri.verts[0].st.x = 0f;
tri.verts[0].st.y = 0f;
tri.verts[1].Clear();
tri.verts[1].normal.Set(1f, 0f, 0f);
tri.verts[1].tangents0.Set(0f, 1f, 0f);
tri.verts[1].tangents1.Set(0f, 0f, 1f);
tri.verts[1].st.x = 1f;
tri.verts[1].st.y = 0f;
tri.verts[2].Clear();
tri.verts[2].normal.Set(1f, 0f, 0f);
tri.verts[2].tangents0.Set(0f, 1f, 0f);
tri.verts[2].tangents1.Set(0f, 0f, 1f);
tri.verts[2].st.x = 1f;
tri.verts[2].st.y = 1f;
tri.verts[3].Clear();
tri.verts[3].normal.Set(1f, 0f, 0f);
tri.verts[3].tangents0.Set(0f, 1f, 0f);
tri.verts[3].tangents1.Set(0f, 0f, 1f);
tri.verts[3].st.x = 0f;
tri.verts[3].st.y = 1f;
tri.indexes[0] = 0;
tri.indexes[1] = 1;
tri.indexes[2] = 3;
tri.indexes[3] = 1;
tri.indexes[4] = 2;
tri.indexes[5] = 3;
tri.numVerts = 4;
tri.numIndexes = 6;
surf = new();
surf.geometry = tri;
surf.id = 0;
surf.shader = tr.defaultMaterial;
staticModel.AddSurface(surf);
}
var red = (byte)MathX.FtoiFast(ent.shaderParms[IRenderWorld.SHADERPARM_RED] * 255f);
var green = (byte)MathX.FtoiFast(ent.shaderParms[IRenderWorld.SHADERPARM_GREEN] * 255f);
var blue = (byte)MathX.FtoiFast(ent.shaderParms[IRenderWorld.SHADERPARM_BLUE] * 255f);
var alpha = (byte)MathX.FtoiFast(ent.shaderParms[IRenderWorld.SHADERPARM_ALPHA] * 255f);
var right = new Vector3(0f, ent.shaderParms[IRenderWorld.SHADERPARM_SPRITE_WIDTH] * 0.5f, 0f);
var up = new Vector3(0f, 0f, ent.shaderParms[IRenderWorld.SHADERPARM_SPRITE_HEIGHT] * 0.5f);
tri.verts[0].xyz = up + right;
tri.verts[0].color0 = red;
tri.verts[0].color1 = green;
tri.verts[0].color2 = blue;
tri.verts[0].color3 = alpha;
tri.verts[1].xyz = up - right;
tri.verts[1].color0 = red;
tri.verts[1].color1 = green;
tri.verts[1].color2 = blue;
tri.verts[1].color3 = alpha;
tri.verts[2].xyz = -right - up;
tri.verts[2].color0 = red;
tri.verts[2].color1 = green;
tri.verts[2].color2 = blue;
tri.verts[2].color3 = alpha;
tri.verts[3].xyz = right - up;
tri.verts[3].color0 = red;
tri.verts[3].color1 = green;
tri.verts[3].color2 = blue;
tri.verts[3].color3 = alpha;
R_BoundTriSurf(tri);
staticModel.bounds = tri.bounds;
return(staticModel);
}
=> true; // don't ever need to load
public override IRenderModel InstantiateDynamicModel(RenderEntity ent, ViewDef view, IRenderModel cachedModel)
{
RenderModelStatic staticModel; SrfTriangles tri; ModelSurface surf;
if (cachedModel != null)
{
cachedModel = null;
}
if (ent == null || view == null)
{
return(null);
}
if (cachedModel != null)
{
Debug.Assert(cachedModel is RenderModelStatic);
Debug.Assert(string.Equals(cachedModel.Name, beam_SnapshotName, StringComparison.OrdinalIgnoreCase));
staticModel = (RenderModelStatic)cachedModel;
surf = staticModel.Surface(0);
tri = surf.geometry;
}
else
{
staticModel = new RenderModelStatic();
staticModel.InitEmpty(beam_SnapshotName);
tri = R_AllocStaticTriSurf();
R_AllocStaticTriSurfVerts(tri, 4);
R_AllocStaticTriSurfIndexes(tri, 6);
tri.verts[0].Clear(); tri.verts[0].st.x = 0; tri.verts[0].st.y = 0;
tri.verts[1].Clear(); tri.verts[1].st.x = 0; tri.verts[1].st.y = 1;
tri.verts[2].Clear(); tri.verts[2].st.x = 1; tri.verts[2].st.y = 0;
tri.verts[3].Clear(); tri.verts[3].st.x = 1; tri.verts[3].st.y = 1;
tri.indexes[0] = 0; tri.indexes[1] = 2; tri.indexes[2] = 1; tri.indexes[3] = 2; tri.indexes[4] = 3; tri.indexes[5] = 1;
tri.numVerts = 4;
tri.numIndexes = 6;
surf = new();
surf.geometry = tri;
surf.id = 0;
surf.shader = tr.defaultMaterial;
staticModel.AddSurface(surf);
}
Vector3 target = reinterpret.cast_vec3(ent.shaderParms, IRenderWorld.SHADERPARM_BEAM_END_X);
// we need the view direction to project the minor axis of the tube as the view changes
var modelMatrix = stackalloc float[16];
R_AxisToModelMatrix(ent.axis, ent.origin, modelMatrix);
R_GlobalPointToLocal(modelMatrix, view.renderView.vieworg, out var localView);
R_GlobalPointToLocal(modelMatrix, target, out var localTarget);
Vector3 major = localTarget;
Vector3 minor = default;
Vector3 mid = 0.5f * localTarget;
Vector3 dir = mid - localView;
minor.Cross(major, dir);
minor.Normalize();
if (ent.shaderParms[IRenderWorld.SHADERPARM_BEAM_WIDTH] != 0f)
{
minor *= ent.shaderParms[IRenderWorld.SHADERPARM_BEAM_WIDTH] * 0.5f;
}
var red = (byte)MathX.FtoiFast(ent.shaderParms[IRenderWorld.SHADERPARM_RED] * 255f);
var green = (byte)MathX.FtoiFast(ent.shaderParms[IRenderWorld.SHADERPARM_GREEN] * 255f);
var blue = (byte)MathX.FtoiFast(ent.shaderParms[IRenderWorld.SHADERPARM_BLUE] * 255f);
var alpha = (byte)MathX.FtoiFast(ent.shaderParms[IRenderWorld.SHADERPARM_ALPHA] * 255f);
tri.verts[0].xyz = minor; tri.verts[0].color0 = red; tri.verts[0].color1 = green; tri.verts[0].color2 = blue; tri.verts[0].color3 = alpha;
tri.verts[1].xyz = -minor; tri.verts[1].color0 = red; tri.verts[1].color1 = green; tri.verts[1].color2 = blue; tri.verts[1].color3 = alpha;
tri.verts[2].xyz = localTarget + minor; tri.verts[2].color0 = red; tri.verts[2].color1 = green; tri.verts[2].color2 = blue; tri.verts[2].color3 = alpha;
tri.verts[3].xyz = localTarget - minor; tri.verts[3].color0 = red; tri.verts[3].color1 = green; tri.verts[3].color2 = blue; tri.verts[3].color3 = alpha;
R_BoundTriSurf(tri);
staticModel.bounds = tri.bounds;
return(staticModel);
}