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some micro optimisations

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This commit is contained in:
UnknownShadow200 2017-02-07 22:53:54 +11:00
parent f96c93c932
commit b45bb70785
8 changed files with 27 additions and 23 deletions
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5
ClassicalSharp/Audio/AudioPlayer.Sounds.cs
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@ -51,10 +51,7 @@ namespace ClassicalSharp.Audio {
if (snd == null) return;
chunk.Channels = snd.Channels;
if (board == digBoard)
chunk.Frequency = (snd.SampleRate * 4) / 5;
else
chunk.Frequency = snd.SampleRate;
chunk.Frequency = snd.SampleRate;
chunk.BitsPerSample = snd.BitsPerSample;
chunk.BytesOffset = 0;
chunk.BytesUsed = snd.Data.Length;

5
ClassicalSharp/GraphicsAPI/Direct3D9Api.cs
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@ -116,10 +116,13 @@ namespace ClassicalSharp.GraphicsAPI {
}
}
int fogCol;
int fogCol, lastFogCol = FastColour.BlackPacked;
public override void SetFogColour(FastColour col) {
fogCol = col.ToArgb();
if (fogCol == lastFogCol) return;
device.SetRenderState(RenderState.FogColor, fogCol);
lastFogCol = fogCol;
}
float fogDensity = -1, fogStart = -1, fogEnd = -1;

13
ClassicalSharp/GraphicsAPI/OpenGLApi.cs
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@ -74,11 +74,10 @@ namespace ClassicalSharp.GraphicsAPI {
FastColour lastFogCol = FastColour.Black;
public override void SetFogColour(FastColour col) {
if (col != lastFogCol) {
Vector4 colRGBA = new Vector4(col.R / 255f, col.G / 255f, col.B / 255f, col.A / 255f);
GL.Fogfv(FogParameter.FogColor, &colRGBA.X);
lastFogCol = col;
}
if (col == lastFogCol) return;
Vector4 colRGBA = new Vector4(col.R / 255f, col.G / 255f, col.B / 255f, col.A / 255f);
GL.Fogfv(FogParameter.FogColor, &colRGBA.X);
lastFogCol = col;
}
float lastFogEnd = -1, lastFogDensity = -1;
@ -221,7 +220,7 @@ namespace ClassicalSharp.GraphicsAPI {
int batchStride;
public override void SetDynamicVbData<T>(int id, T[] vertices, int count) {
GL.BindBuffer(BufferTarget.ArrayBuffer, id);
GL.BufferSubData(BufferTarget.ArrayBuffer, IntPtr.Zero,
GL.BufferSubData(BufferTarget.ArrayBuffer, IntPtr.Zero,
new IntPtr(count * batchStride), vertices);
}
@ -268,7 +267,7 @@ namespace ClassicalSharp.GraphicsAPI {
public override void DrawVb(DrawMode mode, int startVertex, int verticesCount) {
setupBatchFunc();
GL.DrawArrays(modeMappings[(int)mode], startVertex, verticesCount);
}
}
public override void DrawIndexedVb(DrawMode mode, int indicesCount, int startIndex) {
setupBatchFunc();

2
ClassicalSharp/MeshBuilder/CuboidDrawer.cs
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@ -6,7 +6,7 @@ using OpenTK;
namespace ClassicalSharp {
/// <summary> Draws the vertices for a cuboid region. </summary>
public unsafe sealed class CuboidDrawer {
public sealed class CuboidDrawer {
public int elementsPerAtlas1D;
public float invVerElementSize;

2
ClassicalSharp/MeshBuilder/TileDrawer.cs
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@ -105,7 +105,7 @@ namespace ClassicalSharp {
part.iCount += 6 * 4;
}
unsafe void AddVertices(byte block, int count, int face) {
void AddVertices(byte block, int count, int face) {
int i = atlas.Get1DIndex(info.GetTextureLoc(block, face));
DrawInfo part = info.Draw[block] == DrawType.Translucent ? translucentParts[i] : normalParts[i];
part.iCount += 6;

2
ClassicalSharp/TexturePack/Animations.cs
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@ -55,7 +55,7 @@ namespace ClassicalSharp.Textures {
}
/// <summary> Runs through all animations and if necessary updates the terrain atlas. </summary>
public unsafe void Tick(ScheduledTask task) {
public void Tick(ScheduledTask task) {
if (useLavaAnim) {
int size = Math.Min(game.TerrainAtlas.elementSize, 64);
DrawAnimation(null, 30, size);

11
ClassicalSharp/TexturePack/LiquidAnimations.cs
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@ -86,12 +86,11 @@ namespace ClassicalSharp {
for (int x = 0; x < size; x++)
{
// Calculate the colour at this coordinate in the heatmap
float lSoupHeat = 0;
for (int j = 0; j < 3; j++) {
int xx = x + (j - 1);
lSoupHeat += soupHeat[y << shift | (xx & mask)];
}
float lSoupHeat =
soupHeat[y << shift | ((x - 1) & mask)] +
soupHeat[y << shift | x ] +
soupHeat[y << shift | ((x + 1) & mask)];
soupHeat[i] = lSoupHeat / 3.3f + potHeat[i] * 0.8f;
potHeat[i] += flameHeat[i] * 0.05f;
if (potHeat[i] < 0) potHeat[i] = 0;

10
ClassicalSharp/Utils/Utils.Math.cs
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@ -151,13 +151,19 @@ namespace ClassicalSharp {
public static void CalcBillboardPoints(Vector2 size, Vector3 position, ref Matrix4 view, out Vector3 p111,
out Vector3 p121, out Vector3 p212, out Vector3 p222) {
Vector3 centre = position; centre.Y += size.Y / 2;
Vector3 a = new Vector3(view.Row0.X * size.X, view.Row1.X * size.X, view.Row2.X * size.X); // right * size.X
Vector3 a = new Vector3(view.Row0.X * size.X, view.Row1.X * size.X, view.Row2.X * size.X) * 0.5f; // right * size.X
Vector3 b = new Vector3(view.Row0.Y * size.Y, view.Row1.Y * size.Y, view.Row2.Y * size.Y) * 0.5f; // up * size.Y
p111 = centre - a - b; p121 = centre - a + b;
p212 = centre + a - b; p222 = centre + a + b;
/*Vector3 a = new Vector3(view.Row0.X * size.X, view.Row1.X * size.X, view.Row2.X * size.X); // right * size.X
Vector3 b = new Vector3(view.Row0.Y * size.Y, view.Row1.Y * size.Y, view.Row2.Y * size.Y); // up * size.Y
p111 = centre + a * -0.5f + b * -0.5f;
p121 = centre + a * -0.5f + b * 0.5f;
p212 = centre + a * 0.5f + b * -0.5f;
p222 = centre + a * 0.5f + b * 0.5f;
p222 = centre + a * 0.5f + b * 0.5f;*/
}
/// <summary> Linearly interpolates between a given angle range, adjusting if necessary. </summary>