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daily update on 20240513 by nitload youmu, instancing render added

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This commit is contained in:
YoumuLiu
2024-05-13 03:39:54 +08:00
parent 56459deec5
commit a3506c96a3
78 changed files with 2562 additions and 1098 deletions
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源代码/StgSharp/Graphics/GL/GLpack.cs
+137 -2
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@@ -28,6 +28,7 @@
//
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
using StgSharp.Graphics;
using StgSharp.Logic;
using StgSharp.Math;
@@ -38,6 +39,15 @@ using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
namespace StgSharp
{
internal static unsafe partial class InternalIO
{
[DllImport(SSC_libName, EntryPoint = "glCheckShaderStat",
CallingConvention = CallingConvention.Cdecl)]
internal static extern int glCheckShaderStatus(ref GLcontext context, uint shaderHandle,int key, ref IntPtr logPtr);
}
}
namespace StgSharp.Graphics
{
internal static unsafe partial class GL
@@ -86,6 +96,16 @@ namespace StgSharp.Graphics
Context.glBindBuffer((uint)bufferType, handle.Value);
}
public static string GetShaderStatus(Shader s, int index, int key)
{
IntPtr sptr = IntPtr.Zero;
if (InternalIO.glCheckShaderStatus(ref Context, s.handle[index].Value, key,ref sptr) == 0)
{
return Marshal.PtrToStringAnsi(sptr);
}
return "";
}
/// <summary>
/// Bind a frame buffer to a frame buffer target
/// Same function as <see href="https://docs.gl/gl3/glBindFramebuffer">glBindFramebuffer</see>.
@@ -105,13 +125,18 @@ namespace StgSharp.Graphics
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void BindVertexArray(glHandle handle)
{
Context.glBindVertexArray(handle.Value);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void VertexAttributeDivisor(uint layoutIndex, uint divisor)
{
Context.glVertexAttribDivisor(layoutIndex, divisor);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Clear(MaskBufferBit mask)
{
@@ -225,7 +250,7 @@ namespace StgSharp.Graphics
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe void DrawElements(GepmetryType mode, uint count, TypeCode type, IntPtr ptr)
public static unsafe void DrawElements(GeometryType mode, uint count, TypeCode type, IntPtr ptr)
{
uint a;
switch (type)
@@ -251,6 +276,35 @@ namespace StgSharp.Graphics
Context.glDrawElements((uint)mode, count, a, (void*)ptr);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void DrawElementsInstanced(
GeometryType mode , uint count, TypeCode type, IntPtr ptr, uint amount
)
{
uint a;
switch (type)
{
case TypeCode.UInt32:
a = GLconst.UNSIGNED_INT;
break;
case TypeCode.UInt16:
a = GLconst.UNSIGNED_SHORT;
break;
case TypeCode.Byte:
a = GLconst.UNSIGNED_BYTE;
break;
default:
InternalIO.InternalWriteLog(
$"{$"Parameter error in parameter {nameof(type)} method DrawElements. "}{$"Only {typeof(uint).Name},{typeof(ushort).Name},{typeof(byte).Name} types are supported."}",
LogType.Error);
return;
}
Context.glDrawElementsInstanced((uint)mode, count, a, (void*)ptr,amount);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Enable(GLOperation operation)
{
@@ -327,9 +381,12 @@ namespace StgSharp.Graphics
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe void SetBufferData<T>(BufferType bufferType, T bufferData, BufferUsage usage)
where T : struct
{
int size = Marshal.SizeOf<T>();
#pragma warning disable CS8500
T* p = &bufferData;
#pragma warning restore CS8500
Context.glBufferData(
(uint)bufferType,
(IntPtr)size,
@@ -339,13 +396,91 @@ namespace StgSharp.Graphics
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe void SetBufferData<T>(BufferType bufferType, T[] bufferArray, BufferUsage usage)
where T : struct,
#if NET8_0_OR_GREATER
INumber
#else
IConvertible
#endif
{
int size = bufferArray.Length * Marshal.SizeOf(typeof(T));
if (bufferArray == null)
{
return;
}
#pragma warning disable CS8500
fixed (void* bufferPtr = bufferArray)
#pragma warning restore CS8500
{
Context.glBufferData(
(uint)bufferType,
(IntPtr)size,
(IntPtr)bufferPtr,
(uint)usage);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe void SetBufferData<T>(BufferType bufferType, Span<T> bufferArray, BufferUsage usage)
where T : struct,
#if NET8_0_OR_GREATER
INumber
#else
IConvertible
#endif
{
int size = bufferArray.Length * Marshal.SizeOf(typeof(T));
if (bufferArray == null)
{
return;
}
#pragma warning disable CS8500
fixed (void* bufferPtr = &bufferArray.GetPinnableReference())
#pragma warning restore CS8500
{
Context.glBufferData(
(uint)bufferType,
(IntPtr)size,
(IntPtr)bufferPtr,
(uint)usage);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe void SetBufferVectorData<T>(BufferType bufferType, Span<T> bufferArray, BufferUsage usage)
where T : struct, IVector
{
int size = bufferArray.Length * Marshal.SizeOf(typeof(T));
if (bufferArray == null)
{
return;
}
#pragma warning disable CS8500
fixed (void* bufferPtr = &bufferArray.GetPinnableReference())
#pragma warning restore CS8500
{
Context.glBufferData(
(uint)bufferType,
(IntPtr)size,
(IntPtr)bufferPtr,
(uint)usage);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe void SetBufferVectorData<T>(BufferType bufferType, T[] bufferArray, BufferUsage usage)
where T : struct, IVector
{
int size = bufferArray.Length * Marshal.SizeOf(typeof(T));
if (bufferArray == null)
{
return;
}
#pragma warning disable CS8500
fixed (void* bufferPtr = bufferArray)
#pragma warning restore CS8500
{
Context.glBufferData(
(uint)bufferType,