AstralTransRocketries/ClassiCube
1
0
Fork 0
mirror of https://github.com/ClassiCube/ClassiCube.git synced 2025-09-14 18:15:28 -04:00
Code Issues Packages Projects Releases Wiki Activity

Add starting vertex and index to DrawIndexedVb, combine 'Vb1' and 'Vb2' into single 'Vb' in MapRenderer class.

Browse Source
This commit is contained in:
UnknownShadow200 2015-06-16 20:09:11 +10:00
parent dfab27c49c
commit 3294540246
6 changed files with 67 additions and 89 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
GraphicsAPI/DirectXApi.cs
View File

@ -257,10 +257,10 @@ namespace ClassicalSharp.GraphicsAPI {
return IsValid( iBuffers, ib );
}
public override void DrawVb( DrawMode mode, VertexFormat format, int id, int offset, int verticesCount ) {
public override void DrawVb( DrawMode mode, VertexFormat format, int id, int startVertex, int verticesCount ) {
device.SetStreamSource( 0, vBuffers[id], 0, strideSizes[(int)format] );
device.VertexFormat = formatMapping[(int)format];
device.DrawPrimitives( modeMappings[(int)mode], offset, NumPrimitives( verticesCount, mode ) );
device.DrawPrimitives( modeMappings[(int)mode], startVertex, NumPrimitives( verticesCount, mode ) );
}
int batchStride;
@ -269,9 +269,9 @@ namespace ClassicalSharp.GraphicsAPI {
batchStride = strideSizes[(int)format];
}
public override void DrawVbBatch( DrawMode mode, int id, int offset, int verticesCount ) {
public override void DrawVbBatch( DrawMode mode, int id, int startVertex, int verticesCount ) {
device.SetStreamSource( 0, vBuffers[id], 0, batchStride );
device.DrawPrimitives( modeMappings[(int)mode], offset, NumPrimitives( verticesCount, mode ) );
device.DrawPrimitives( modeMappings[(int)mode], startVertex, NumPrimitives( verticesCount, mode ) );
}
public override void EndVbBatch() {
@ -282,11 +282,12 @@ namespace ClassicalSharp.GraphicsAPI {
batchStride = VertexPos3fTex2fCol4b.Size;
}
public override void DrawIndexedVbBatch( DrawMode mode, int vb, int ib, int indicesCount ) {
public override void DrawIndexedVbBatch( DrawMode mode, int vb, int ib, int indicesCount,
int startVertex, int startIndex ) {
device.Indices = iBuffers[ib];
device.SetStreamSource( 0, vBuffers[vb], 0, batchStride );
device.DrawIndexedPrimitives( modeMappings[(int)mode], 0, 0,
indicesCount / 6 * 4, 0, NumPrimitives( indicesCount, mode ) );
device.DrawIndexedPrimitives( modeMappings[(int)mode], startVertex, startVertex,
indicesCount / 6 * 4, startIndex, NumPrimitives( indicesCount, mode ) );
}
public override void EndIndexedVbBatch() {

7
GraphicsAPI/IGraphicsApi.cs
View File

@ -122,17 +122,18 @@ namespace ClassicalSharp.GraphicsAPI {
public abstract void DeleteIb( int ib );
public abstract void DrawVb( DrawMode mode, VertexFormat format, int id, int offset, int verticesCount );
public abstract void DrawVb( DrawMode mode, VertexFormat format, int id, int startVertex, int verticesCount );
public abstract void BeginVbBatch( VertexFormat format );
public abstract void DrawVbBatch( DrawMode mode, int id, int offset, int verticesCount );
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 );
public abstract void DrawIndexedVbBatch( DrawMode mode, int vb, int ib, int indicesCount,
int startVertex, int startIndex );
public abstract void EndIndexedVbBatch();

22
GraphicsAPI/OpenGLApi.cs
View File

@ -283,9 +283,9 @@ namespace ClassicalSharp.GraphicsAPI {
return GL.Arb.IsBuffer( ib );
}
public override void DrawVb( DrawMode mode, VertexFormat format, int id, int offset, int verticesCount ) {
public override void DrawVb( DrawMode mode, VertexFormat format, int id, int startVertex, int verticesCount ) {
BeginVbBatch( format );
DrawVbBatch( mode, id, offset, verticesCount );
DrawVbBatch( mode, id, startVertex, verticesCount );
EndVbBatch();
}
@ -320,17 +320,21 @@ namespace ClassicalSharp.GraphicsAPI {
BeginVbBatch( VertexFormat.Pos3fTex2fCol4b );
}
public override void DrawVbBatch( DrawMode mode, int id, int offset, int verticesCount ) {
drawBatchFunc( mode, id, offset, verticesCount );
public override void DrawVbBatch( DrawMode mode, int id, int startVertex, int verticesCount ) {
drawBatchFunc( mode, id, startVertex, verticesCount );
}
public override void DrawIndexedVbBatch( DrawMode mode, int vb, int ib, int indicesCount ) {
const DrawElementsType indexType = DrawElementsType.UnsignedShort;
public override void DrawIndexedVbBatch( DrawMode mode, int vb, int ib, int indicesCount,
int startVertex, int startIndex ) {
GL.Arb.BindBuffer( BufferTargetArb.ArrayBuffer, vb );
GL.Arb.BindBuffer( BufferTargetArb.ElementArrayBuffer, ib );
GL.VertexPointer( 3, VertexPointerType.Float, 24, new IntPtr( 0 ) );
GL.ColorPointer( 4, ColorPointerType.UnsignedByte, 24, new IntPtr( 12 ) );
GL.TexCoordPointer( 2, TexCoordPointerType.Float, 24, new IntPtr( 16 ) );
GL.DrawElements( modeMappings[(int)mode], indicesCount, DrawElementsType.UnsignedShort, IntPtr.Zero );
int offset = startVertex * VertexPos3fTex2fCol4b.Size;
GL.VertexPointer( 3, VertexPointerType.Float, 24, new IntPtr( offset ) );
GL.ColorPointer( 4, ColorPointerType.UnsignedByte, 24, new IntPtr( offset + 12 ) );
GL.TexCoordPointer( 2, TexCoordPointerType.Float, 24, new IntPtr( offset + 16 ) );
GL.DrawElements( modeMappings[(int)mode], indicesCount, indexType, new IntPtr( startIndex * 2 ) );
}
public override void EndVbBatch() {

6
Map/ChunkMeshBuilder.cs
View File

@ -337,16 +337,12 @@ namespace ClassicalSharp {
public struct ChunkPartInfo {
public int VbId, IbId;
public int VbId2, IbId2;
public int IndicesCount, IndicesCount2;
public int IndicesCount;
public ChunkPartInfo( int vb, int ib, int indices ) {
VbId = vb;
IbId = ib;
IndicesCount = indices;
VbId2 = 0;
IbId2 = 0;
IndicesCount2 = 0;
}
}
}

54
Map/ChunkMeshBuilderTex2Col4.cs
View File

@ -8,7 +8,6 @@ namespace ClassicalSharp {
DrawInfo1D[] drawInfoBuffer;
TerrainAtlas1D atlas;
int arraysCount = 0;
const int maxIndices = 65536;
void TerrainAtlasChanged( object sender, EventArgs e ) {
int newArraysCount = Window.TerrainAtlas1D.TexIds.Length;
@ -28,45 +27,28 @@ namespace ClassicalSharp {
}
class DrawInfo1DPart {
public VertexPos3fTex2fCol4b[] vertices1, vertices2, vertices;
public ushort[] indices1, indices2, indices;
public VertexPos3fTex2fCol4b[] vertices;
public ushort[] indices;
public int vIndex, vCount;
public int iIndex, iCount;
public int vCount1, vCount2;
public int iCount1, iCount2;
public DrawInfo1DPart() {
vertices1 = new VertexPos3fTex2fCol4b[0];
indices1 = new ushort[0];
vertices2 = new VertexPos3fTex2fCol4b[0];
indices2 = new ushort[0];
vertices = new VertexPos3fTex2fCol4b[0];
indices = new ushort[0];
}
public void ExpandToCapacity() {
vCount = ( iCount / 6 ) * 4;
vCount1 = Math.Min( vCount, maxIndices );
iCount1 = ( vCount1 / 4 ) * 6;
if( vCount1 > vertices1.Length ) {
vertices1 = new VertexPos3fTex2fCol4b[vCount1];
indices1 = new ushort[iCount1];
if( vCount > vertices.Length ) {
vertices = new VertexPos3fTex2fCol4b[vCount];
indices = new ushort[iCount];
}
vCount2 = Math.Max( 0, vCount - maxIndices );
iCount2 = ( vCount2 / 4 ) * 6;
if( vCount2 > vertices2.Length ) {
vertices2 = new VertexPos3fTex2fCol4b[vCount2];
indices2 = new ushort[iCount2];
}
vertices = vertices1;
indices = indices1;
}
public void ResetState() {
vIndex = iIndex = 0;
vCount = iCount = 0;
vCount1 = vCount2 = 0;
iCount1 = iCount2 = 0;
}
}
@ -138,18 +120,13 @@ namespace ClassicalSharp {
}
void SetPartInfo( DrawInfo1DPart part, int i, ref ChunkPartInfo[] parts ) {
if( part.iCount1 == 0 ) return;
if( part.iCount == 0 ) return;
ChunkPartInfo info = default( ChunkPartInfo );
info.VbId = Graphics.InitVb( part.vertices1, VertexFormat.Pos3fTex2fCol4b, part.vCount1 );
info.IbId = Graphics.InitIb( part.indices1, part.iCount1 );
info.IndicesCount = part.iCount1;
info.VbId = Graphics.InitVb( part.vertices, VertexFormat.Pos3fTex2fCol4b, part.vCount );
info.IbId = Graphics.InitIb( part.indices, part.iCount );
info.IndicesCount = part.iCount;
if( part.iCount2 > 0 ) {
info.VbId2 = Graphics.InitVb( part.vertices2, VertexFormat.Pos3fTex2fCol4b, part.vCount2 );
info.IbId2 = Graphics.InitIb( part.indices2, part.iCount2 );
info.IndicesCount2 = part.iCount2;
}
// Lazy initalize part arrays so we can save time in MapRenderer for chunks that only contain 1 or 2 part types.
if( parts == null )
parts = new ChunkPartInfo[arraysCount];
@ -363,13 +340,6 @@ namespace ClassicalSharp {
void AddIndices( DrawInfo1DPart part ) {
int element = part.vIndex;
if( element == maxIndices ) {
part.indices = part.indices2;
part.vertices = part.vertices2;
part.iIndex = 0;
part.vIndex = 0;
element = 0;
}
part.indices[part.iIndex++] = (ushort)( element + 0 );
part.indices[part.iIndex++] = (ushort)( element + 1 );
part.indices[part.iIndex++] = (ushort)( element + 2 );

52
Rendering/MapRenderer.cs
View File

@ -280,19 +280,22 @@ namespace ClassicalSharp {
}
const DrawMode mode = DrawMode.Triangles;
const int maxVertex = 65536;
const int maxIndices = maxVertex / 4 * 6;
void RenderSolidBatch( int batch ) {
for( int i = 0; i < chunks.Length; i++ ) {
ChunkInfo info = chunks[i];
if( info.SolidParts == null || !info.Visible ) continue;
ChunkPartInfo drawInfo = info.SolidParts[batch];
if( drawInfo.IndicesCount > 0 ) {
Graphics.DrawIndexedVbBatch( mode, drawInfo.VbId, drawInfo.IbId, drawInfo.IndicesCount );
Window.Vertices += drawInfo.IndicesCount;
if( drawInfo.IndicesCount2 > 0 ) {
Graphics.DrawIndexedVbBatch( mode, drawInfo.VbId2, drawInfo.IbId2, drawInfo.IndicesCount2 );
Window.Vertices += drawInfo.IndicesCount2;
ChunkPartInfo part = info.SolidParts[batch];
if( part.IndicesCount > 0 ) {
if( part.IndicesCount > maxIndices ) {
Graphics.DrawIndexedVbBatch( mode, part.VbId, part.IbId, maxIndices, 0, 0 );
Graphics.DrawIndexedVbBatch( mode, part.VbId, part.IbId, part.IndicesCount - maxIndices, maxVertex, maxIndices );
} else {
Graphics.DrawIndexedVbBatch( mode, part.VbId, part.IbId, part.IndicesCount, 0, 0 );
}
Window.Vertices += part.IndicesCount;
}
}
}
@ -302,10 +305,10 @@ namespace ClassicalSharp {
ChunkInfo info = chunks[i];
if( info.SpriteParts == null || !info.Visible ) continue;
ChunkPartInfo drawInfo = info.SpriteParts[batch];
if( drawInfo.IndicesCount > 0 ) {
Graphics.DrawIndexedVbBatch( mode, drawInfo.VbId, drawInfo.IbId, drawInfo.IndicesCount );
Window.Vertices += drawInfo.IndicesCount;
ChunkPartInfo part = info.SpriteParts[batch];
if( part.IndicesCount > 0 ) {
Graphics.DrawIndexedVbBatch( mode, part.VbId, part.IbId, part.IndicesCount, 0, 0 );
Window.Vertices += part.IndicesCount;
}
}
}
@ -315,14 +318,15 @@ namespace ClassicalSharp {
ChunkInfo info = chunks[i];
if( info.TranslucentParts == null || !info.Visible ) continue;
ChunkPartInfo drawInfo = info.TranslucentParts[batch];
if( drawInfo.IndicesCount > 0 ) {
Graphics.DrawIndexedVbBatch( mode, drawInfo.VbId, drawInfo.IbId, drawInfo.IndicesCount );
Window.Vertices += drawInfo.IndicesCount;
if( drawInfo.IndicesCount2 > 0 ) {
Graphics.DrawIndexedVbBatch( mode, drawInfo.VbId2, drawInfo.IbId2, drawInfo.IndicesCount2 );
Window.Vertices += drawInfo.IndicesCount2;
ChunkPartInfo part = info.TranslucentParts[batch];
if( part.IndicesCount > 0 ) {
if( part.IndicesCount > maxIndices ) {
Graphics.DrawIndexedVbBatch( mode, part.VbId, part.IbId, maxIndices, 0, 0 );
Graphics.DrawIndexedVbBatch( mode, part.VbId, part.IbId, part.IndicesCount - maxIndices, maxVertex, maxIndices );
} else {
Graphics.DrawIndexedVbBatch( mode, part.VbId, part.IbId, part.IndicesCount, 0, 0 );
}
Window.Vertices += part.IndicesCount;
}
}
}
@ -332,11 +336,13 @@ namespace ClassicalSharp {
ChunkInfo info = chunks[i];
if( info.TranslucentParts == null || !info.Visible ) continue;
ChunkPartInfo drawInfo = info.TranslucentParts[batch];
if( drawInfo.IndicesCount > 0 ) {
Graphics.DrawIndexedVbBatch( mode, drawInfo.VbId, drawInfo.IbId, drawInfo.IndicesCount );
if( drawInfo.IndicesCount2 > 0 ) {
Graphics.DrawIndexedVbBatch( mode, drawInfo.VbId2, drawInfo.IbId2, drawInfo.IndicesCount2 );
ChunkPartInfo part = info.TranslucentParts[batch];
if( part.IndicesCount > 0 ) {
if( part.IndicesCount > maxIndices ) {
Graphics.DrawIndexedVbBatch( mode, part.VbId, part.IbId, maxIndices, 0, 0 );
Graphics.DrawIndexedVbBatch( mode, part.VbId, part.IbId, part.IndicesCount - maxIndices, maxVertex, maxIndices );
} else {
Graphics.DrawIndexedVbBatch( mode, part.VbId, part.IbId, part.IndicesCount, 0, 0 );
}
}
}