public void R_DrawAliasModel(CModel.SEntities _CurrentEntity)
{
Matrix wMatrix;
Color shadelight;
if (_CurrentEntity.Model.ModelMD2.vbModel == null)
{
return;
}
// set vertex buffer
CProgram.gQ2Game.gGraphicsDevice.SetVertexBuffer(_CurrentEntity.Model.ModelMD2.vbModel[_CurrentEntity.ModelFrameSeqStart + _CurrentEntity.ModelFrameCurrent]);
// create model rotation and translation matrix
wMatrix = Matrix.CreateFromYawPitchRoll(_CurrentEntity.Angles.Y, _CurrentEntity.Angles.X, _CurrentEntity.Angles.Z);
wMatrix *= Matrix.CreateTranslation(_CurrentEntity.Origin);
// calculate the model light color
shadelight = new Color();
CProgram.gQ2Game.gCMain.gCLight.R_LightPoint(_CurrentEntity.Origin, ref shadelight);
// update HLSL variables
CProgram.gQ2Game.gEffect.Parameters["xWorld"].SetValue(wMatrix);
CProgram.gQ2Game.gEffect.Parameters["xLightModel"].SetValue(shadelight.ToVector4());
CProgram.gQ2Game.gEffect.CurrentTechnique = CProgram.gQ2Game.gEffect.Techniques["TexturedSkin"];
// bind new texture
CProgram.gQ2Game.gEffect.Parameters["xTextureSkin"].SetValue(_CurrentEntity.Model.ModelMD2.skins[_CurrentEntity.ModelCurrentSkin]);
foreach (EffectPass pass in CProgram.gQ2Game.gEffect.CurrentTechnique.Passes)
{
pass.Apply();
CProgram.gQ2Game.gGraphicsDevice.DrawPrimitives(PrimitiveType.TriangleList, 0, _CurrentEntity.Model.ModelMD2.md2.num_tris);
}
CMain.c_brush_polys += _CurrentEntity.Model.ModelMD2.md2.num_tris;
}
public void R_DrawBrushModel(CModel.SEntities _CurrentEntity)
{
Matrix wMatrix;
//EffectParameter EP;
Vector3 mins;
Vector3 maxs;
bool rotated;
// update HLSL variables
CProgram.gQ2Game.gCMain.UpdateHLSL(-1);
// sort textures and surfaces
if (CProgram.gQ2Game.gCMain.MarkSurfaceSetupStatic(ref _CurrentEntity.Model) == false)
{
return;
}
// set vertex buffer
CProgram.gQ2Game.gGraphicsDevice.SetVertexBuffer(_CurrentEntity.Model.vbWorldSolid);
if (_CurrentEntity.Angles.X != 0.0f || _CurrentEntity.Angles.Y != 0.0f || _CurrentEntity.Angles.Z != 0.0f)
{
rotated = true;
mins.X = _CurrentEntity.Origin.X - _CurrentEntity.Model.radius;
mins.Y = _CurrentEntity.Origin.Y - _CurrentEntity.Model.radius;
mins.Z = _CurrentEntity.Origin.Z - _CurrentEntity.Model.radius;
maxs.X = _CurrentEntity.Origin.X + _CurrentEntity.Model.radius;
maxs.Y = _CurrentEntity.Origin.Y + _CurrentEntity.Model.radius;
maxs.Z = _CurrentEntity.Origin.Z + _CurrentEntity.Model.radius;
}
else
{
rotated = false;
mins.X = _CurrentEntity.Origin.X + _CurrentEntity.Model.mins.X;
mins.Y = _CurrentEntity.Origin.Y + _CurrentEntity.Model.mins.Y;
mins.Z = _CurrentEntity.Origin.Z + _CurrentEntity.Model.mins.Z;
maxs.X = _CurrentEntity.Origin.X + _CurrentEntity.Model.maxs.X;
maxs.Y = _CurrentEntity.Origin.Y + _CurrentEntity.Model.maxs.Y;
maxs.Z = _CurrentEntity.Origin.Z + _CurrentEntity.Model.maxs.Z;
}
//if (R_CullBox(mins, maxs))
// return;
CMain.ModelOrigin.X = CClient.cl.RefDef.ViewOrigin.X - _CurrentEntity.Origin.X;
CMain.ModelOrigin.Y = CClient.cl.RefDef.ViewOrigin.Y - _CurrentEntity.Origin.Y;
CMain.ModelOrigin.Z = CClient.cl.RefDef.ViewOrigin.Z - _CurrentEntity.Origin.Z;
if (rotated == true)
{
Vector3 temp;
Vector3 forward, right, up;
temp.X = CMain.ModelOrigin.X;
temp.Y = CMain.ModelOrigin.Y;
temp.Z = CMain.ModelOrigin.Z;
forward = Vector3.Zero;
right = Vector3.Zero;
up = Vector3.Zero;
CShared.AngleVectors(_CurrentEntity.Angles, ref forward, ref right, ref up);
CMain.ModelOrigin.X = Vector3.Dot(temp, forward);
CMain.ModelOrigin.Y = -Vector3.Dot(temp, right);
CMain.ModelOrigin.Z = Vector3.Dot(temp, up);
}
if (rotated == false)
{
wMatrix = Matrix.CreateFromYawPitchRoll(_CurrentEntity.Angles.Y, _CurrentEntity.Angles.X, _CurrentEntity.Angles.Z);
wMatrix *= Matrix.CreateTranslation(_CurrentEntity.Origin);
}
else
{
wMatrix = Matrix.CreateTranslation(_CurrentEntity.Origin);
}
// update HLSL variables
CProgram.gQ2Game.gEffect.Parameters["xWorld"].SetValue(wMatrix);
// set a rendering technique
if ((_CurrentEntity.Model.Flags & CQ2MD2.EModelFlags.RF_TRANSLUCENT) == CQ2MD2.EModelFlags.RF_TRANSLUCENT)
{
CProgram.gQ2Game.gEffect.CurrentTechnique = CProgram.gQ2Game.gEffect.Techniques["TexturedTranslucent"];
}
else
{
if (CProgram.gQ2Game.gCMain.r_hardwarelight == false)
{
CProgram.gQ2Game.gEffect.CurrentTechnique = CProgram.gQ2Game.gEffect.Techniques["TexturedLightmap"];
}
else
{
CProgram.gQ2Game.gEffect.CurrentTechnique = CProgram.gQ2Game.gEffect.Techniques["TexturedLight"];
}
}
// jkrige TODO - probably need to update this since most brushmodels can translate/rotate
// save effect parameter collection shortcut
//EP = CProgram.gQ2Game.gEffect.Parameters["lights"];
for (int i = 0; i < _CurrentEntity.Model.nummodelsurfaces; i++)
{
int surf = _CurrentEntity.Model.firstmodelsurface + i;
// update surface HLSL variables
CProgram.gQ2Game.gCMain.UpdateHLSL(surf);
// set lights for current surface
//for (int k = 0; k < CProgram.gQ2Game.gCMain.r_maxLights; k++)
//{
// _CurrentEntity.Model.lights[CQ2BSP.SWorldData.surfaces[surf].lightIndex[k]].SetLight(EP.Elements[k]);
//}
}
for (int i = 0; i < _CurrentEntity.Model.lSChainLightmap.Count; i++)
{
// bind new lightmap
int lightmaptexturenum = _CurrentEntity.Model.lSChainLightmap[i].lightmaptexturenum;
CProgram.gQ2Game.gEffect.Parameters["xTextureLightmap"].SetValue(CQ2BSP.SWorldData.WorldLightmaps[lightmaptexturenum]);
for (int j = 0; j < _CurrentEntity.Model.lSChainLightmap[i].TexInfo.Count; j++)
{
// bind new texture
int texanim = CProgram.gQ2Game.gCMain.TextureAnimation(_CurrentEntity.Model.lSChainLightmap[i].TexInfo[j].texinfo);
int texinfo = _CurrentEntity.Model.lSChainLightmap[i].TexInfo[j].texinfo;
CProgram.gQ2Game.gEffect.Parameters["xTextureDiffuse"].SetValue(CQ2BSP.SWorldData.WorldTextures[CQ2BSP.SWorldData.texinfo[texanim].image].Tex2D);
// set the indices
CProgram.gQ2Game.gGraphicsDevice.Indices = _CurrentEntity.Model.ibWorldSolid[lightmaptexturenum, texinfo].ibBuffer;
foreach (EffectPass pass in CProgram.gQ2Game.gEffect.CurrentTechnique.Passes)
{
pass.Apply();
CProgram.gQ2Game.gGraphicsDevice.DrawIndexedPrimitives(
PrimitiveType.TriangleList,
0,
0,
_CurrentEntity.Model.vbWorldSolid.VertexCount,
0,
_CurrentEntity.Model.ibWorldSolid[lightmaptexturenum, texinfo].PrimitiveCount);
}
CMain.c_brush_polys += _CurrentEntity.Model.ibWorldSolid[lightmaptexturenum, texinfo].PrimitiveCount;
}
}
}