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Level rendering using vertex buffers

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This commit is contained in:
Regalis11
2015-12-19 18:54:43 +02:00
parent 50cba53f25
commit a62c6d6711
2 changed files with 48 additions and 30 deletions
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4
Subsurface/Source/Map/Levels/Level.cs
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@@ -301,8 +301,8 @@ namespace Barotrauma
startPosition.Y = borders.Height;
endPosition.Y = borders.Height;
renderer.BodyVertices = GeneratePolygons(cells, pathCells);
renderer.WallVertices = GenerateWallShapes(cells);
renderer.SetBodyVertices(GeneratePolygons(cells, pathCells));
renderer.SetWallVertices(GenerateWallShapes(cells));
wrappingWalls = new WrappingWall[2, 2];

74
Subsurface/Source/Map/Levels/LevelRenderer.cs
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@@ -21,9 +21,11 @@ namespace Barotrauma
Vector2 dustOffset;
private Level level;
private VertexBuffer wallVertices, bodyVertices;
public VertexPositionTexture[] WallVertices;
public VertexPositionColor[] BodyVertices;
//public VertexPositionTexture[] WallVertices;
//public VertexPositionColor[] BodyVertices;
public LevelRenderer(Level level)
{
@@ -44,7 +46,7 @@ namespace Barotrauma
basicEffect.TextureEnabled = true;
basicEffect.Texture = TextureLoader.FromFile("Content/Map/iceWall.png");
}
if (backgroundSpriteManager==null)
{
backgroundSpriteManager = new BackgroundSpriteManager("Content/BackgroundSprites/BackgroundSpritePrefabs.xml");
@@ -63,6 +65,18 @@ namespace Barotrauma
dustOffset -= Vector2.UnitY * 10.0f * (float)deltaTime;
}
public void SetWallVertices(VertexPositionTexture[] vertices)
{
wallVertices = new VertexBuffer(GameMain.CurrGraphicsDevice, VertexPositionTexture.VertexDeclaration, vertices.Length,BufferUsage.WriteOnly);
wallVertices.SetData(vertices);
}
public void SetBodyVertices(VertexPositionColor[] vertices)
{
bodyVertices = new VertexBuffer(GameMain.CurrGraphicsDevice, VertexPositionColor.VertexDeclaration, vertices.Length, BufferUsage.WriteOnly);
bodyVertices.SetData(vertices);
}
public void DrawBackground(SpriteBatch spriteBatch, Camera cam, BackgroundCreatureManager backgroundCreatureManager = null)
{
spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, SamplerState.LinearWrap);
@@ -149,7 +163,7 @@ namespace Barotrauma
public void RenderWalls(GraphicsDevice graphicsDevice, Camera cam)
{
if (WallVertices == null || WallVertices.Length <= 0) return;
if (wallVertices == null) return;
Stopwatch sw = new Stopwatch();
sw.Start();
@@ -158,45 +172,49 @@ namespace Barotrauma
* Matrix.CreateOrthographic(GameMain.GraphicsWidth, GameMain.GraphicsHeight, -1, 1) * 0.5f;
graphicsDevice.SamplerStates[0] = SamplerState.LinearWrap;
graphicsDevice.SetVertexBuffer(bodyVertices);
basicEffect.VertexColorEnabled = true;
basicEffect.TextureEnabled = false;
basicEffect.CurrentTechnique = basicEffect.Techniques["BasicEffect_VertexColor"];
basicEffect.CurrentTechnique.Passes[0].Apply();
graphicsDevice.DrawUserPrimitives(PrimitiveType.TriangleList, BodyVertices, 0, (int)Math.Floor(BodyVertices.Length / 3.0f));
for (int side = 0; side < 2; side++)
{
for (int i = 0; i < 2; i++)
{
graphicsDevice.DrawUserPrimitives(
PrimitiveType.TriangleList, level.WrappingWalls[side, i].BodyVertices, 0,
(int)Math.Floor(level.WrappingWalls[side, i].BodyVertices.Length / 3.0f));
graphicsDevice.DrawPrimitives(PrimitiveType.TriangleList, 0, (int)Math.Floor(bodyVertices.VertexCount / 3.0f));
}
}
//for (int side = 0; side < 2; side++)
//{
// for (int i = 0; i < 2; i++)
// {
// graphicsDevice.DrawUserPrimitives(
// PrimitiveType.TriangleList, level.WrappingWalls[side, i].BodyVertices, 0,
// (int)Math.Floor(level.WrappingWalls[side, i].BodyVertices.Length / 3.0f));
// }
//}
graphicsDevice.SetVertexBuffer(wallVertices);
basicEffect.VertexColorEnabled = false;
basicEffect.TextureEnabled = true;
basicEffect.CurrentTechnique = basicEffect.Techniques["BasicEffect_Texture"];
basicEffect.CurrentTechnique.Passes[0].Apply();
graphicsDevice.DrawUserPrimitives(PrimitiveType.TriangleList, WallVertices, 0, (int)Math.Floor(WallVertices.Length / 3.0f));
graphicsDevice.DrawPrimitives(PrimitiveType.TriangleList, 0, (int)Math.Floor(wallVertices.VertexCount / 3.0f));
for (int side = 0; side < 2; side++)
{
for (int i = 0; i < 2; i++)
{
basicEffect.VertexColorEnabled = false;
basicEffect.TextureEnabled = true;
basicEffect.CurrentTechnique = basicEffect.Techniques["BasicEffect_Texture"];
basicEffect.CurrentTechnique.Passes[0].Apply();
graphicsDevice.DrawUserPrimitives(
PrimitiveType.TriangleList, level.WrappingWalls[side, i].WallVertices, 0,
(int)Math.Floor(level.WrappingWalls[side, i].WallVertices.Length / 3.0f));
//for (int side = 0; side < 2; side++)
//{
// for (int i = 0; i < 2; i++)
// {
// basicEffect.VertexColorEnabled = false;
// basicEffect.TextureEnabled = true;
// basicEffect.CurrentTechnique = basicEffect.Techniques["BasicEffect_Texture"];
// basicEffect.CurrentTechnique.Passes[0].Apply();
// graphicsDevice.DrawUserPrimitives(
// PrimitiveType.TriangleList, level.WrappingWalls[side, i].WallVertices, 0,
// (int)Math.Floor(level.WrappingWalls[side, i].WallVertices.Length / 3.0f));
}
}
// }
//}
sw.Stop();