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Don't bind to buffer 0 since we always use vertex buffers.

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This commit is contained in:
UnknownShadow200 2015-07-06 19:34:01 +10:00
parent 5d1fbbb578
commit d6bbf39432
5 changed files with 31 additions and 52 deletions
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2
2D/Utils2D.cs
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@ -140,10 +140,8 @@ namespace ClassicalSharp {
} else {
SplitText( value );
}
lastSplitText = value;
}
static string lastSplitText;
static void SplitText( string value ) {
int code = 0xF;
for( int i = 0; i < value.Length; i++ ) {

3
GraphicsAPI/DirectXApi.cs
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@ -270,9 +270,6 @@ namespace ClassicalSharp.GraphicsAPI {
device.DrawPrimitives( modeMappings[(int)mode], startVertex, NumPrimitives( verticesCount, mode ) );
}
public override void EndVbBatch() {
}
public override void BeginIndexedVbBatch() {
device.VertexFormat = formatMapping[(int)VertexFormat.Pos3fTex2fCol4b];
batchStride = VertexPos3fTex2fCol4b.Size;

2
GraphicsAPI/IGraphicsApi.cs
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@ -126,8 +126,6 @@ namespace ClassicalSharp.GraphicsAPI {
public abstract void DrawVbBatch( DrawMode mode, int id, int startVertex, int verticesCount );
public abstract void EndVbBatch();
public abstract void BeginIndexedVbBatch();
public abstract void DrawIndexedVbBatch( DrawMode mode, int vb, int ib, int indicesCount,

55
GraphicsAPI/OpenGLApi.cs
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@ -29,9 +29,9 @@ namespace ClassicalSharp.GraphicsAPI {
}
base.InitDynamicBuffers();
drawBatchFuncCol4b = DrawVbPos3fCol4b;
drawBatchFuncTex2f = DrawVbPos3fTex2f;
drawBatchFuncTex2fCol4b = DrawVbPos3fTex2fCol4b;
setupBatchFuncCol4b = SetupVbPos3fCol4b;
setupBatchFuncTex2f = SetupVbPos3fTex2f;
setupBatchFuncTex2fCol4b = SetupVbPos3fTex2fCol4b;
Gl.glEnableClientState( ArrayCap.VertexArray );
}
@ -185,10 +185,8 @@ namespace ClassicalSharp.GraphicsAPI {
#region Vertex buffers
Action<DrawMode, int, int, int> drawBatchFunc;
Action<DrawMode, int, int, int> drawBatchFuncTex2f;
Action<DrawMode, int, int, int> drawBatchFuncCol4b;
Action<DrawMode, int, int, int> drawBatchFuncTex2fCol4b;
Action setupBatchFunc;
Action setupBatchFuncTex2f, setupBatchFuncCol4b, setupBatchFuncTex2fCol4b;
public unsafe override int CreateDynamicVb( VertexFormat format, int maxVertices ) {
int id = 0;
@ -196,7 +194,6 @@ namespace ClassicalSharp.GraphicsAPI {
int sizeInBytes = maxVertices * strideSizes[(int)format];
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, id );
Gl.glBufferDataARB( BufferTarget.ArrayBuffer, new IntPtr( sizeInBytes ), IntPtr.Zero, BufferUsageHint.DynamicDraw );
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, 0 );
return id;
}
@ -208,7 +205,6 @@ namespace ClassicalSharp.GraphicsAPI {
GCHandle handle = GCHandle.Alloc( vertices, GCHandleType.Pinned );
Gl.glBufferDataARB( BufferTarget.ArrayBuffer, new IntPtr( sizeInBytes ), handle.AddrOfPinnedObject(), BufferUsageHint.StaticDraw );
handle.Free();
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, 0 );
return id;
}
@ -220,20 +216,19 @@ namespace ClassicalSharp.GraphicsAPI {
fixed( ushort* ptr = indices ) {
Gl.glBufferDataARB( BufferTarget.ElementArrayBuffer, new IntPtr( sizeInBytes ), (IntPtr)ptr, BufferUsageHint.StaticDraw );
}
Gl.glBindBufferARB( BufferTarget.ElementArrayBuffer, 0 );
return id;
}
public override void DrawDynamicVb<T>( DrawMode mode, int vb, T[] vertices, VertexFormat format, int count ) {
public override void DrawDynamicVb<T>( DrawMode mode, int id, T[] vertices, VertexFormat format, int count ) {
int sizeInBytes = count * strideSizes[(int)format];
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, vb );
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, id );
GCHandle handle = GCHandle.Alloc( vertices, GCHandleType.Pinned );
Gl.glBufferSubDataARB( BufferTarget.ArrayBuffer, IntPtr.Zero, new IntPtr( sizeInBytes ), handle.AddrOfPinnedObject() );
handle.Free();
BeginVbBatch( format );
DrawVbBatch( mode, vb, 0, count );
EndVbBatch();
setupBatchFunc();
Gl.glDrawArrays( modeMappings[(int)mode], 0, count );
}
public unsafe override void DeleteDynamicVb( int id ) {
@ -261,8 +256,9 @@ namespace ClassicalSharp.GraphicsAPI {
public override void DrawVb( DrawMode mode, VertexFormat format, int id, int startVertex, int verticesCount ) {
BeginVbBatch( format );
DrawVbBatch( mode, id, startVertex, verticesCount );
EndVbBatch();
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, id );
setupBatchFunc();
Gl.glDrawArrays( modeMappings[(int)mode], startVertex, verticesCount );
}
VertexFormat batchFormat = (VertexFormat)999;
@ -282,13 +278,13 @@ namespace ClassicalSharp.GraphicsAPI {
if( format == VertexFormat.Pos3fTex2fCol4b ) {
Gl.glEnableClientState( ArrayCap.ColorArray );
Gl.glEnableClientState( ArrayCap.TextureCoordArray );
drawBatchFunc = drawBatchFuncTex2fCol4b;
setupBatchFunc = setupBatchFuncTex2fCol4b;
} else if( format == VertexFormat.Pos3fTex2f ) {
Gl.glEnableClientState( ArrayCap.TextureCoordArray );
drawBatchFunc = drawBatchFuncTex2f;
setupBatchFunc = setupBatchFuncTex2f;
} else if( format == VertexFormat.Pos3fCol4b ) {
Gl.glEnableClientState( ArrayCap.ColorArray );
drawBatchFunc = drawBatchFuncCol4b;
setupBatchFunc = setupBatchFuncCol4b;
}
}
@ -297,7 +293,9 @@ namespace ClassicalSharp.GraphicsAPI {
}
public override void DrawVbBatch( DrawMode mode, int id, int startVertex, int verticesCount ) {
drawBatchFunc( mode, id, startVertex, verticesCount );
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, id );
setupBatchFunc();
Gl.glDrawArrays( modeMappings[(int)mode], startVertex, verticesCount );
}
const DrawElementsType indexType = DrawElementsType.UnsignedShort;
@ -313,35 +311,24 @@ namespace ClassicalSharp.GraphicsAPI {
Gl.glDrawElements( modeMappings[(int)mode], indicesCount, indexType, new IntPtr( startIndex * 2 ) );
}
public override void EndVbBatch() {
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, 0 );
}
public override void EndIndexedVbBatch() {
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, 0 );
Gl.glBindBufferARB( BufferTarget.ElementArrayBuffer, 0 );
}
void DrawVbPos3fTex2f( DrawMode mode, int id, int offset, int verticesCount ) {
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, id );
void SetupVbPos3fTex2f() {
Gl.glVertexPointer( 3, PointerType.Float, 20, new IntPtr( 0 ) );
Gl.glTexCoordPointer( 2, PointerType.Float, 20, new IntPtr( 12 ) );
Gl.glDrawArrays( modeMappings[(int)mode], offset, verticesCount );
}
void DrawVbPos3fCol4b( DrawMode mode, int id, int offset, int verticesCount ) {
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, id );
void SetupVbPos3fCol4b() {
Gl.glVertexPointer( 3, PointerType.Float, 16, new IntPtr( 0 ) );
Gl.glColorPointer( 4, PointerType.UnsignedByte, 16, new IntPtr( 12 ) );
Gl.glDrawArrays( modeMappings[(int)mode], offset, verticesCount );
}
void DrawVbPos3fTex2fCol4b( DrawMode mode, int id, int offset, int verticesCount ) {
Gl.glBindBufferARB( BufferTarget.ArrayBuffer, id );
void SetupVbPos3fTex2fCol4b() {
Gl.glVertexPointer( 3, PointerType.Float, 24, new IntPtr( 0 ) );
Gl.glColorPointer( 4, PointerType.UnsignedByte, 24, new IntPtr( 12 ) );
Gl.glTexCoordPointer( 2, PointerType.Float, 24, new IntPtr( 16 ) );
Gl.glDrawArrays( modeMappings[(int)mode], offset, verticesCount );
}
#endregion

1
Selections/SelectionManager.cs
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@ -51,7 +51,6 @@ namespace ClassicalSharp.Selections {
box.Render( delta );
}
Graphics.AlphaBlending = false;
Graphics.EndVbBatch();
}
public void Dispose() {