private static void PrepareStateMatrix(GpuStateStruct* GpuState)
{
// DRAW BEGIN COMMON
{
if (GpuState->VertexState.Type.Transform2D)
//if (true)
{
GL.MatrixMode(MatrixMode.Projection); GL.LoadIdentity();
GL.Ortho(0, 480, 272, 0, 0, -0xFFFF);
GL.MatrixMode(MatrixMode.Modelview); GL.LoadIdentity();
}
else
{
GL.MatrixMode(MatrixMode.Projection); GL.LoadIdentity();
GL.MultMatrix(GpuState->VertexState.ProjectionMatrix.Values);
GL.MatrixMode(MatrixMode.Modelview); GL.LoadIdentity();
GpuState->VertexState.ViewMatrix.SetLastColumn();
GpuState->VertexState.WorldMatrix.SetLastColumn();
GL.MultMatrix(GpuState->VertexState.ViewMatrix.Values);
GL.MultMatrix(GpuState->VertexState.WorldMatrix.Values);
if (float.IsNaN(GpuState->VertexState.WorldMatrix.Values[0]))
{
throw (new Exception("Invalid WorldMatrix"));
}
//GpuState->VertexState.ViewMatrix.Dump();
//GpuState->VertexState.WorldMatrix.Dump();
//Console.WriteLine("NO Transform2D");
}
}
}
public override void Transfer(GpuStateStruct* GpuState)
{
//return;
var TextureTransferState = GpuState->TextureTransferState;
if (
(TextureTransferState.DestinationAddress.Address == GpuState->DrawBufferState.Address) &&
(TextureTransferState.DestinationLineWidth == GpuState->DrawBufferState.Width) &&
(TextureTransferState.BytesPerPixel == GpuState->DrawBufferState.BytesPerPixel)
)
{
//Console.Error.WriteLine("Writting to DrawBuffer");
TransferToFrameBuffer(GpuState);
}
else
{
Console.Error.WriteLine("NOT Writting to DrawBuffer");
TransferGeneric(GpuState);
/*
base.Transfer(GpuStateStruct);
PrepareWrite(GpuStateStruct);
{
}
PrepareRead(GpuStateStruct);
*/
}
Console.Error.WriteLine("GpuImpl.Transfer Not Implemented!! : {0}", GpuState->TextureTransferState.ToStringDefault());
}
internal static void PrepareStateMatrix(GpuStateStruct* GpuState, ref Matrix4f WorldViewProjectionMatrix)
{
// DRAW BEGIN COMMON
{
if (GpuState->VertexState.Type.Transform2D)
//if (true)
{
WorldViewProjectionMatrix = Matrix4f.Ortho(0, 512, 272, 0, 0, -0xFFFF);
//WorldViewProjectionMatrix = Matrix4f.Ortho(0, 480, 272, 0, 0, -0xFFFF);
}
else
{
if (float.IsNaN(GpuState->VertexState.WorldMatrix.Values[0]))
{
//Console.Error.WriteLine("Invalid WorldMatrix");
//Console.Error.WriteLine("Projection:");
//GpuState->VertexState.ProjectionMatrix.Dump();
//Console.Error.WriteLine("View:");
//GpuState->VertexState.ViewMatrix.Dump();
//Console.Error.WriteLine("World:");
//GpuState->VertexState.WorldMatrix.Dump();
}
GpuState->VertexState.ViewMatrix.SetLastColumn();
GpuState->VertexState.WorldMatrix.SetLastColumn();
WorldViewProjectionMatrix =
Matrix4f.Identity
.Multiply(GpuState->VertexState.WorldMatrix.Matrix4)
.Multiply(GpuState->VertexState.ViewMatrix.Matrix4)
.Multiply(GpuState->VertexState.ProjectionMatrix.Matrix4)
;
}
}
}
private void PrepareStateDraw(GpuStateStruct* GpuState)
{
GL.ColorMask(true, true, true, true);
#if ENABLE_TEXTURES
PrepareState_Texture_Common(GpuState);
#endif
PrepareState_Blend(GpuState);
if (GpuState->VertexState.Type.Transform2D)
{
PrepareState_Colors_2D(GpuState);
GL.Disable(EnableCap.StencilTest);
GL.Disable(EnableCap.CullFace);
GL.DepthRange((double)0, (double)1);
GL.Disable(EnableCap.DepthTest);
GL.Disable(EnableCap.Lighting);
}
else
{
PrepareState_Colors_3D(GpuState);
PrepareState_CullFace(GpuState);
PrepareState_Lighting(GpuState);
PrepareState_Depth(GpuState);
PrepareState_DepthTest(GpuState);
PrepareState_Stencil(GpuState);
}
GL.ShadeModel((GpuState->ShadeModel == ShadingModelEnum.Flat) ? ShadingModel.Flat : ShadingModel.Smooth);
PrepareState_AlphaTest(GpuState);
}
private void PrepareStateCommon(GpuStateStruct* GpuState)
{
var Viewport = GpuState->Viewport;
//ViewportStruct(
// Position=Vector3f(X=2048,Y=2048,Z=0.9999847),
// Scale=Vector3f(X=480,Y=-272,Z=-32768),
// RegionTopLeft=PointS(X=0,Y=0),
// RegionBottomRight=PointS(X=479,Y=271)
//)
//ViewportStruct(
// RegionSize=PointS(X=384,Y=240),
// Position=Vector3f(X=2048,Y=2048,Z=0),
// Scale=Vector3f(X=480,Y=-272,Z=0),
// RegionTopLeft=PointS(X=0,Y=0),
// RegionBottomRight=PointS(X=383,Y=239)
//)
//Console.Error.WriteLine(Viewport.ToString());
GL.Hint(HintTarget.PolygonSmoothHint, HintMode.Fastest);
GL.Hint(HintTarget.LineSmoothHint, HintMode.Fastest);
GL.Hint(HintTarget.PerspectiveCorrectionHint, HintMode.Fastest);
GL.Hint(HintTarget.PointSmoothHint, HintMode.Fastest);
int ScaledWidth = (int)(((double)480 / (double)Viewport.RegionSize.X) * (double)480);
int ScaledHeight = (int)(((double)272 / (double)Viewport.RegionSize.Y) * (double)272);
GL.Viewport(
(int)Viewport.RegionTopLeft.X,
(int)Viewport.RegionTopLeft.Y,
ScaledWidth,
ScaledHeight
);
}
private void PrepareState_Stencil(GpuStateStruct* GpuState)
{
if (!GlEnableDisable(GL.GL_STENCIL_TEST, GpuState->StencilState.Enabled))
{
return;
}
//Console.Error.WriteLine("aaaaaa!");
//if (state.stencilFuncFunc == 2) { outputDepthAndStencil(); assert(0); }
#if false
Console.Error.WriteLine(
"{0}:{1}:{2} - {3}, {4}, {5}",
StencilFunctionTranslate[(int)GpuState->StencilState.Function],
GpuState->StencilState.FunctionRef,
GpuState->StencilState.FunctionMask,
StencilOperationTranslate[(int)GpuState->StencilState.OperationFail],
StencilOperationTranslate[(int)GpuState->StencilState.OperationZFail],
StencilOperationTranslate[(int)GpuState->StencilState.OperationZPass]
);
#endif
GL.glStencilFunc(
StencilFunctionTranslate[(int)GpuState->StencilState.Function],
GpuState->StencilState.FunctionRef,
GpuState->StencilState.FunctionMask
);
GL.glStencilOp(
StencilOperationTranslate[(int)GpuState->StencilState.OperationFail],
StencilOperationTranslate[(int)GpuState->StencilState.OperationZFail],
StencilOperationTranslate[(int)GpuState->StencilState.OperationZPass]
);
}
private void TransferToFrameBuffer(GpuStateStruct* GpuState)
{
var TextureTransferState = GpuState->TextureTransferState;
var GlPixelFormat = GlPixelFormatList[(int)GpuState->DrawBufferState.Format];
GL.PixelZoom(1, -1);
GL.WindowPos2(TextureTransferState.DestinationX, 272 - TextureTransferState.DestinationY);
//GL.PixelZoom(1, -1);
//GL.PixelZoom(1, 1);
GL.PixelStore(PixelStoreParameter.UnpackAlignment, TextureTransferState.BytesPerPixel);
GL.PixelStore(PixelStoreParameter.UnpackRowLength, TextureTransferState.SourceLineWidth);
GL.PixelStore(PixelStoreParameter.UnpackSkipPixels, TextureTransferState.SourceX);
GL.PixelStore(PixelStoreParameter.UnpackSkipRows, TextureTransferState.SourceY);
{
GL.DrawPixels(
TextureTransferState.Width,
TextureTransferState.Height,
PixelFormat.Rgba,
GlPixelFormat.OpenglPixelType,
new IntPtr(Memory.PspAddressToPointerSafe(
TextureTransferState.SourceAddress,
TextureTransferState.Width * TextureTransferState.Height * 4
))
);
}
GL.PixelStore(PixelStoreParameter.UnpackAlignment, 1);
GL.PixelStore(PixelStoreParameter.UnpackRowLength, 0);
GL.PixelStore(PixelStoreParameter.UnpackSkipPixels, 0);
GL.PixelStore(PixelStoreParameter.UnpackSkipRows, 0);
}
private void PrepareStateDraw(GpuStateStruct* GpuState)
{
GL.glColorMask(true, true, true, true);
#if ENABLE_TEXTURES
PrepareState_Texture_Common(GpuState);
#endif
PrepareState_Blend(GpuState);
if (GpuState->VertexState.Type.Transform2D)
{
PrepareState_Colors_2D(GpuState);
GL.glDisable(GL.GL_STENCIL_TEST);
GL.glDisable(GL.GL_CULL_FACE);
GL.glDepthRangef(0, 1);
GL.glDisable(GL.GL_DEPTH_TEST);
//GL.glDisable(GL.GL_LIGHTNING_TEST);
}
else
{
PrepareState_Colors_3D(GpuState);
PrepareState_CullFace(GpuState);
PrepareState_Lighting(GpuState);
PrepareState_Depth(GpuState);
PrepareState_DepthTest(GpuState);
PrepareState_Stencil(GpuState);
}
//GL.ShadeModel((GpuState->ShadeModel == ShadingModelEnum.Flat) ? ShadingModel.Flat : ShadingModel.Smooth);
PrepareState_AlphaTest(GpuState);
}
private void TransferGeneric(GpuStateStruct* GpuState)
{
Console.WriteLine("TransferGeneric Not Implemented");
var TextureTransferState = GpuState->TextureTransferState;
var SourceX = TextureTransferState.SourceX;
var SourceY = TextureTransferState.SourceY;
var DestinationX = TextureTransferState.DestinationX;
var DestinationY = TextureTransferState.DestinationY;
var BytesPerPixel = TextureTransferState.BytesPerPixel;
var SourceTotalBytes = TextureTransferState.SourceLineWidth * TextureTransferState.Height * BytesPerPixel;
var DestinationTotalBytes = TextureTransferState.DestinationLineWidth * TextureTransferState.Height * BytesPerPixel;
var SourcePointer = (byte*)Memory.PspAddressToPointerSafe(TextureTransferState.SourceAddress.Address, SourceTotalBytes);
var DestinationPointer = (byte*)Memory.PspAddressToPointerSafe(TextureTransferState.DestinationAddress.Address, DestinationTotalBytes);
for (uint y = 0; y < TextureTransferState.Height; y++)
{
var RowSourceOffset = (uint)(
(TextureTransferState.SourceLineWidth * (y + SourceY)) + SourceX
);
var RowDestinationOffset = (uint)(
(TextureTransferState.DestinationLineWidth * (y + DestinationY)) + DestinationX
);
PointerUtils.Memcpy(
DestinationPointer + RowDestinationOffset * BytesPerPixel,
SourcePointer + RowSourceOffset * BytesPerPixel,
TextureTransferState.Width * BytesPerPixel
);
}
/*
// Generic implementation.
with (gpu.state.textureTransfer) {
auto srcAddressHost = cast(ubyte*)gpu.memory.getPointer(srcAddress);
auto dstAddressHost = cast(ubyte*)gpu.memory.getPointer(dstAddress);
if (gpu.state.drawBuffer.isAnyAddressInBuffer([srcAddress, dstAddress])) {
gpu.performBufferOp(BufferOperation.STORE, BufferType.COLOR);
}
for (int n = 0; n < height; n++) {
int srcOffset = ((n + srcY) * srcLineWidth + srcX) * bpp;
int dstOffset = ((n + dstY) * dstLineWidth + dstX) * bpp;
(dstAddressHost + dstOffset)[0.. width * bpp] = (srcAddressHost + srcOffset)[0.. width * bpp];
//writefln("%08X <- %08X :: [%d]", dstOffset, srcOffset, width * bpp);
}
//std.file.write("buffer", dstAddressHost[0..512 * 272 * 4]);
if (gpu.state.drawBuffer.isAnyAddressInBuffer([dstAddress])) {
//gpu.impl.test();
//gpu.impl.test("trxkick");
gpu.markBufferOp(BufferOperation.LOAD, BufferType.COLOR);
}
//gpu.impl.test();
}
*/
}
private void PrepareState_Blend(GpuStateStruct* GpuState)
{
var BlendingState = &GpuState->BlendingState;
if (!GlEnableDisable(EnableCap.Blend, BlendingState->Enabled))
{
return;
}
//Console.WriteLine("Blend!");
var OpenglFunctionSource = BlendFuncSrcTranslate[(int)BlendingState->FunctionSource];
//var OpenglFunctionDestination = BlendFuncDstTranslate[(int)BlendingState->FunctionDestination];
var OpenglFunctionDestination = (BlendingFactorDest)BlendFuncSrcTranslate[(int)BlendingState->FunctionDestination];
Func<ColorfStruct, int> getBlendFix = (Color) =>
{
if (Color.IsColorf(0, 0, 0)) return GL_ZERO;
if (Color.IsColorf(1, 1, 1)) return GL_ONE;
return GL_CONSTANT_COLOR;
};
if (BlendingState->FunctionSource == GuBlendingFactorSource.GU_FIX)
{
OpenglFunctionSource = (BlendingFactorSrc)getBlendFix(BlendingState->FixColorSource);
}
if (BlendingState->FunctionDestination == GuBlendingFactorDestination.GU_FIX)
{
if (((int)OpenglFunctionSource == GL_CONSTANT_COLOR) && (BlendingState->FixColorSource + BlendingState->FixColorDestination).IsColorf(1, 1, 1))
{
OpenglFunctionDestination = (BlendingFactorDest)GL_ONE_MINUS_CONSTANT_COLOR;
}
else
{
OpenglFunctionDestination = (BlendingFactorDest)getBlendFix(BlendingState->FixColorDestination);
}
}
//Console.WriteLine("{0}, {1}", OpenglFunctionSource, OpenglFunctionDestination);
var OpenglBlendEquation = BlendEquationTranslate[(int)BlendingState->Equation];
/*
Console.WriteLine(
"{0} : {1} -> {2}",
OpenglBlendEquation, OpenglFunctionSource, OpenglFunctionDestination
);
*/
GL.BlendEquation(OpenglBlendEquation);
GL.BlendFunc(OpenglFunctionSource, OpenglFunctionDestination);
GL.BlendColor(
BlendingState->FixColorDestination.Red,
BlendingState->FixColorDestination.Green,
BlendingState->FixColorDestination.Blue,
BlendingState->FixColorDestination.Alpha
);
}
private void PrepareStateMatrix(GpuStateStruct* GpuState)
{
var VertexType = GpuState->VertexState.Type;
var TextureState = &GpuState->TextureMappingState.TextureState;
if (VertexType.Transform2D)
{
projectionMatrix.SetMatrix4(Matrix4Ortho);
worldMatrix.SetMatrix4(Matrix4Identity);
viewMatrix.SetMatrix4(Matrix4Identity);
GL.glDepthRangef(0f, 1f);
}
else
{
projectionMatrix.SetMatrix4(GpuState->VertexState.ProjectionMatrix.Values);
worldMatrix.SetMatrix4(GpuState->VertexState.WorldMatrix.Values);
viewMatrix.SetMatrix4(GpuState->VertexState.ViewMatrix.Values);
}
/*
// DRAW BEGIN COMMON
{
if (GpuState->VertexState.Type.Transform2D)
//if (true)
{
GL.MatrixMode(MatrixMode.Projection); GL.LoadIdentity();
GL.Ortho(0, 480, 272, 0, 0, -0xFFFF);
GL.MatrixMode(MatrixMode.Modelview); GL.LoadIdentity();
}
else
{
GL.MatrixMode(MatrixMode.Projection); GL.LoadIdentity();
GL.MultMatrix(GpuState->VertexState.ProjectionMatrix.Values);
GL.MatrixMode(MatrixMode.Modelview); GL.LoadIdentity();
GpuState->VertexState.ViewMatrix.SetLastColumn();
GpuState->VertexState.WorldMatrix.SetLastColumn();
GL.MultMatrix(GpuState->VertexState.ViewMatrix.Values);
GL.MultMatrix(GpuState->VertexState.WorldMatrix.Values);
if (float.IsNaN(GpuState->VertexState.WorldMatrix.Values[0]))
{
throw (new Exception("Invalid WorldMatrix"));
}
//GpuState->VertexState.ViewMatrix.Dump();
//GpuState->VertexState.WorldMatrix.Dump();
//Console.WriteLine("NO Transform2D");
}
}
*/
}
private void PrepareState_AlphaTest(GpuStateStruct* GpuState)
{
if (!GlEnableDisable(EnableCap.AlphaTest, GpuState->AlphaTestState.Enabled))
{
return;
}
GL.AlphaFunc(
(AlphaFunction)TestTranslate[(int)GpuState->AlphaTestState.Function],
GpuState->AlphaTestState.Value
);
}
static void PrepareStateClear(GpuStateStruct* GpuState)
{
bool ccolorMask = false, calphaMask = false;
//return;
GL.glDisable(GL.GL_BLEND);
//GL.glDisable(GLEnableCap.Lighting);
GL.glDisable(GL.GL_TEXTURE_2D);
//GL.glDisable(EnableCap.AlphaTest);
GL.glDisable(GL.GL_DEPTH_TEST);
GL.glDisable(GL.GL_STENCIL_TEST);
//GL.glDisable(EnableCap.Fog);
//GL.glDisable(EnableCap.ColorLogicOp);
GL.glDisable(GL.GL_CULL_FACE);
GL.glDepthMask(false);
if (GpuState->ClearFlags.HasFlag(ClearBufferSet.ColorBuffer))
{
ccolorMask = true;
}
if (GlEnableDisable(GL.GL_STENCIL_TEST, GpuState->ClearFlags.HasFlag(ClearBufferSet.StencilBuffer)))
{
calphaMask = true;
// Sets to 0x00 the stencil.
// @TODO @FIXME! : Color should be extracted from the color! (as alpha component)
GL.glStencilFunc(GL.GL_ALWAYS, 0x00, 0xFF);
GL.glStencilOp(GL.GL_REPLACE, GL.GL_REPLACE, GL.GL_REPLACE);
//Console.Error.WriteLine("Stencil!");
//GL.Enable(EnableCap.DepthTest);
}
//int i; glGetIntegerv(GL_STENCIL_BITS, &i); writefln("GL_STENCIL_BITS: %d", i);
if (GpuState->ClearFlags.HasFlag(ClearBufferSet.DepthBuffer))
{
GL.glEnable(GL.GL_DEPTH_TEST);
GL.glDepthFunc(GL.GL_ALWAYS);
GL.glDepthMask(true);
GL.glDepthRangef(0f, 0f);
//GL.DepthRange((double)-1, (double)0);
//glDepthRange(0.0, 1.0); // Original value
}
GL.glColorMask(ccolorMask, ccolorMask, ccolorMask, calphaMask);
//glClearDepth(0.0); glClear(GL_COLOR_BUFFER_BIT);
//if (state.clearFlags & ClearBufferMask.GU_COLOR_BUFFER_BIT) glClear(GL_DEPTH_BUFFER_BIT);
//GL.Clear(ClearBufferMask.StencilBufferBit);
}
private void PrepareState_AlphaTest(GpuStateStruct* GpuState)
{
//if (!GL.EnableDisable(EnableCap.AlphaTest, GpuState->AlphaTestState.Enabled))
//{
// return;
//}
//
//GL.glAlphaFunc(
// (AlphaFunction)DepthFunctionTranslate[(int)GpuState->AlphaTestState.Function],
// GpuState->AlphaTestState.Value
//);
}
static void PrepareStateClear(GpuStateStruct* GpuState)
{
bool ccolorMask = false, calphaMask = false;
//return;
GL.Disable(EnableCap.Blend);
GL.Disable(EnableCap.Lighting);
GL.Disable(EnableCap.Texture2D);
GL.Disable(EnableCap.AlphaTest);
GL.Disable(EnableCap.DepthTest);
GL.Disable(EnableCap.StencilTest);
GL.Disable(EnableCap.Fog);
GL.Disable(EnableCap.ColorLogicOp);
GL.Disable(EnableCap.CullFace);
GL.DepthMask(false);
if (GpuState->ClearFlags.HasFlag(ClearBufferSet.ColorBuffer))
{
ccolorMask = true;
}
if (GlEnableDisable(EnableCap.StencilTest, GpuState->ClearFlags.HasFlag(ClearBufferSet.StencilBuffer)))
{
calphaMask = true;
// Sets to 0x00 the stencil.
// @TODO @FIXME! : Color should be extracted from the color! (as alpha component)
GL.StencilFunc(StencilFunction.Always, 0x00, 0xFF);
GL.StencilOp(StencilOp.Replace, StencilOp.Replace, StencilOp.Replace);
//Console.Error.WriteLine("Stencil!");
//GL.Enable(EnableCap.DepthTest);
}
//int i; glGetIntegerv(GL_STENCIL_BITS, &i); writefln("GL_STENCIL_BITS: %d", i);
if (GpuState->ClearFlags.HasFlag(ClearBufferSet.DepthBuffer))
{
GL.Enable(EnableCap.DepthTest);
GL.DepthFunc(DepthFunction.Always);
GL.DepthMask(true);
GL.DepthRange((double)0, (double)0);
//GL.DepthRange((double)-1, (double)0);
//glDepthRange(0.0, 1.0); // Original value
}
GL.ColorMask(ccolorMask, ccolorMask, ccolorMask, calphaMask);
//glClearDepth(0.0); glClear(GL_COLOR_BUFFER_BIT);
//if (state.clearFlags & ClearBufferMask.GU_COLOR_BUFFER_BIT) glClear(GL_DEPTH_BUFFER_BIT);
//GL.Clear(ClearBufferMask.StencilBufferBit);
}
public static void PrepareStateCommon(GpuStateStruct* GpuState, int ScaleViewport)
{
var Viewport = GpuState->Viewport;
//ViewportStruct(
// Position=Vector3f(X=2048,Y=2048,Z=0.9999847),
// Scale=Vector3f(X=480,Y=-272,Z=-32768),
// RegionTopLeft=PointS(X=0,Y=0),
// RegionBottomRight=PointS(X=479,Y=271)
//)
//ViewportStruct(
// RegionSize=PointS(X=384,Y=240),
// Position=Vector3f(X=2048,Y=2048,Z=0),
// Scale=Vector3f(X=480,Y=-272,Z=0),
// RegionTopLeft=PointS(X=0,Y=0),
// RegionBottomRight=PointS(X=383,Y=239)
//)
//Console.Error.WriteLine(Viewport.ToString());
//GL.Hint(HintTarget.PolygonSmoothHint, HintMode.Fastest);
//GL.Hint(HintTarget.LineSmoothHint, HintMode.Fastest);
//GL.Hint(HintTarget.PerspectiveCorrectionHint, HintMode.Fastest);
//GL.Hint(HintTarget.PointSmoothHint, HintMode.Fastest);
/*
int halfHeight = Math.abs(context.viewport_height);
int halfWidth = Math.abs(context.viewport_width);
int viewportX = context.viewport_cx - halfWidth - context.offset_x;
int viewportY = context.viewport_cy - halfHeight - context.offset_y;
int viewportWidth = 2 * halfWidth;
int viewportHeight = 2 * halfHeight;
// For OpenGL, translate the viewportY from the upper left corner
// to the lower left corner.
viewportY = Screen.height - viewportY - viewportHeight;
re.setViewport(viewportX, viewportY, viewportWidth, viewportHeight);
*/
//int ScreenWidth = 480;
//int ScreenHeight = 272;
//
//int ScaledWidth = (int)(((double)ScreenWidth / (double)Viewport.RegionSize.X) * (double)ScreenWidth);
//int ScaledHeight = (int)(((double)ScreenHeight / (double)Viewport.RegionSize.Y) * (double)ScreenHeight);
//
//GL.glViewport(
// (int)Viewport.RegionTopLeft.X * ScaleViewport,
// (int)Viewport.RegionTopLeft.Y * ScaleViewport,
// ScaledWidth * ScaleViewport,
// ScaledHeight * ScaleViewport
//);
}
private void PrepareState_Clip(GpuStateStruct* GpuState)
{
if (!GL.EnableDisable(GL.GL_SCISSOR_TEST, GpuState->ClipPlaneState.Enabled))
{
return;
}
var Scissor = &GpuState->ClipPlaneState.Scissor;
GL.glScissor(
Scissor->Left * ScaleViewport,
Scissor->Top * ScaleViewport,
(Scissor->Right - Scissor->Left) * ScaleViewport,
(Scissor->Bottom - Scissor->Top) * ScaleViewport
);
}
private void PrepareState_AlphaTest(GpuStateStruct* GpuState)
{
/*
if (GlEnableDisable(GL.GL_ALPHA_TEST, GpuState->AlphaTestState.Enabled))
{
return;
}
GL.AlphaFunc(
(AlphaFunction)DepthFunctionTranslate[(int)GpuState->AlphaTestState.Function],
GpuState->AlphaTestState.Value
);
*/
}
private void PrepareState(GpuStateStruct* GpuState)
{
GL.ColorMask(true, true, true, true);
PrepareState_Texture(GpuState);
PrepareState_CullFace(GpuState);
PrepareState_Colors(GpuState);
PrepareState_Lighting(GpuState);
PrepareState_Blend(GpuState);
PrepareState_Depth(GpuState);
PrepareState_DepthTest(GpuState);
PrepareState_Stencil(GpuState);
PrepareState_AlphaTest(GpuState);
GL.ShadeModel((GpuState->ShadeModel == ShadingModelEnum.Flat) ? ShadingModel.Flat : ShadingModel.Smooth);
}
public void StartPrimitive(GpuStateStruct* GpuState, State.GuPrimitiveType PrimitiveType, uint VertexAddress, int VertexCount, ref State.VertexTypeStruct VertexType)
{
this.GpuState = GpuState;
this.VertexType = VertexType;
var ViewMatrix = GpuState->VertexState.ViewMatrix.Matrix4;
var WorldMatrix = GpuState->VertexState.WorldMatrix.Matrix4;
ModelMatrix = Matrix4.Mult(ViewMatrix, WorldMatrix);
this.CurrentPrimitiveType = PrimitiveType;
WavefrontObjWriter.StartComment("Start: " + this.CurrentPrimitiveType + " : VertexAddress: 0x" + String.Format("{0:X}", VertexAddress) + " : " + VertexCount + " : " + this.VertexType);
PrimitiveIndices.Clear();
//throw new NotImplementedException();
/*
Console.WriteLine("ViewMatrix (DEMO):");
Console.WriteLine("{0}", Matrix4.Translation(new Vector3(0f, 0f, -3.5f)));
Console.WriteLine("ViewMatrix:");
Console.WriteLine("{0}", ViewMatrix);
*/
}
private static void PrepareStateCommon(GpuStateStruct* GpuState)
{
var Viewport = GpuState->Viewport;
//GL.Hint(HintTarget.PolygonSmoothHint, HintMode.Fastest);
//GL.Hint(HintTarget.LineSmoothHint, HintMode.Fastest);
//GL.Hint(HintTarget.PerspectiveCorrectionHint, HintMode.Fastest);
//GL.Hint(HintTarget.PointSmoothHint, HintMode.Fastest);
int ScreenWidth = 480;
int ScreenHeight = 272;
int ScaledWidth = (int)(((double)ScreenWidth / (double)Viewport.RegionSize.X) * (double)ScreenWidth);
int ScaledHeight = (int)(((double)ScreenHeight / (double)Viewport.RegionSize.Y) * (double)ScreenHeight);
GL.glViewport(
(int)Viewport.RegionTopLeft.X,
(int)Viewport.RegionTopLeft.Y,
ScaledWidth,
ScaledHeight
);
}
public void BindCurrentDrawBufferTexture(GpuStateStruct* GpuState)
{
if (CachedBindAddress != GpuState->DrawBufferState.Address)
{
GL.glFlush();
GL.glFinish();
CachedBindAddress = GpuState->DrawBufferState.Address;
var Key = new DrawBufferKey()
{
Address = GpuState->DrawBufferState.Address,
//Width = (int)GpuState->DrawBufferState.Width,
//Height = (int)272,
};
if (CurrentDrawBuffer != null)
{
CurrentDrawBuffer.Unbind();
}
CurrentDrawBuffer = GetOrCreateDrawBufferTexture(Key);
CurrentDrawBuffer.Bind();
}
}
private void TransferToFrameBuffer(GpuStateStruct* GpuState)
{
var TextureTransferState = GpuState->TextureTransferState;
var GlPixelFormat = GlPixelFormatList[(int)GpuState->DrawBufferState.Format];
Console.Error.WriteLine("TransferToFrameBuffer not implemented");
//GL.glReadPixels
//GL.glPixelZoom(1, -1);
//GL.glWindowPos2(TextureTransferState.DestinationX, 272 - TextureTransferState.DestinationY);
////GL.PixelZoom(1, -1);
////GL.PixelZoom(1, 1);
//GL.glPixelStore(PixelStoreParameter.UnpackAlignment, TextureTransferState.BytesPerPixel);
//GL.glPixelStore(PixelStoreParameter.UnpackRowLength, TextureTransferState.SourceLineWidth);
//GL.glPixelStore(PixelStoreParameter.UnpackSkipPixels, TextureTransferState.SourceX);
//GL.glPixelStore(PixelStoreParameter.UnpackSkipRows, TextureTransferState.SourceY);
//
//{
// GL.glDrawPixels(
// TextureTransferState.Width,
// TextureTransferState.Height,
// GL.GL_RGBA,
// GlPixelFormat.OpenglPixelType,
// new IntPtr(Memory.PspAddressToPointerSafe(
// TextureTransferState.SourceAddress,
// TextureTransferState.Width * TextureTransferState.Height * 4
// ))
// );
//}
//
//GL.glPixelStore(PixelStoreParameter.UnpackAlignment, 1);
//GL.glPixelStore(PixelStoreParameter.UnpackRowLength, 0);
//GL.glPixelStore(PixelStoreParameter.UnpackSkipPixels, 0);
//GL.glPixelStore(PixelStoreParameter.UnpackSkipRows, 0);
}
/// <summary>
///
/// </summary>
/// <param name="GpuState"></param>
private unsafe void _Prim(GpuStateStruct* GpuState, GuPrimitiveType PrimitiveType, ushort VertexCount)
{
//if (PrimitiveType == GuPrimitiveType.TriangleStrip) VertexCount++;
//Console.WriteLine("Prim: {0}, {1}", PrimitiveType, VertexCount);
this.GpuState = GpuState;
//Console.WriteLine("--------------------------------------------------------");
VertexType = GpuState->VertexState.Type;
ReadVertexDelegate ReadVertex = ReadVertex_Void;
VertexReader.SetVertexTypeStruct(
VertexType,
(byte*)Memory.PspAddressToPointerSafe(GpuState->GetAddressRelativeToBaseOffset(GpuState->VertexAddress), 0)
);
#if DEBUG_VERTEX_TYPE
try
{
if (!File.Exists("VertexType_" + VertexType.Value))
{
File.WriteAllBytes(
"VertexType_" + VertexType.Value,
PointerUtils.PointerToByteArray((byte*)Memory.PspAddressToPointerSafe(GpuState->VertexAddress), 16 * 1024)
);
File.WriteAllText(
"VertexType_" + VertexType.Value + "_str",
VertexCount + "," + PrimitiveType + "\n" +
VertexType.ToString()
);
OutputVertexInfoStream = File.OpenWrite("VertexType_" + VertexType.Value + "_list");
}
}
catch
{
}
#endif
//IndexReader.SetVertexTypeStruct(VertexType, VertexCount, (byte*)Memory.PspAddressToPointerSafe(GpuState->IndexAddress));
uint TotalVerticesWithoutMorphing = VertexCount;
//Console.Error.WriteLine("GpuState->IndexAddress: {0:X}", GpuState->IndexAddress);
// Invalid
/*
if (GpuState->IndexAddress == 0xFFFFFFFF)
{
//Debug.Fail("Invalid IndexAddress");
throw (new Exception("Invalid IndexAddress == 0xFFFFFFFF"));
}
*/
void* IndexPointer = null;
if (VertexType.Index != VertexTypeStruct.IndexEnum.Void)
{
IndexPointer = Memory.PspAddressToPointerSafe(GpuState->GetAddressRelativeToBaseOffset(GpuState->IndexAddress), 0);
}
//Console.Error.WriteLine(VertexType.Index);
switch (VertexType.Index)
{
case VertexTypeStruct.IndexEnum.Void:
break;
case VertexTypeStruct.IndexEnum.Byte:
ReadVertex = ReadVertex_Byte;
IndexListByte = (byte *)IndexPointer;
TotalVerticesWithoutMorphing = 0;
for (int n = 0; n < VertexCount; n++)
{
if (TotalVerticesWithoutMorphing < IndexListByte[n]) TotalVerticesWithoutMorphing = IndexListByte[n];
}
break;
case VertexTypeStruct.IndexEnum.Short:
ReadVertex = ReadVertex_Short;
IndexListShort = (ushort*)IndexPointer;
TotalVerticesWithoutMorphing = 0;
//VertexCount--;
for (int n = 0; n < VertexCount; n++)
{
//Console.Error.WriteLine(IndexListShort[n]);
if (TotalVerticesWithoutMorphing < IndexListShort[n]) TotalVerticesWithoutMorphing = IndexListShort[n];
}
break;
default:
throw (new NotImplementedException());
}
TotalVerticesWithoutMorphing++;
//Console.WriteLine(TotalVerticesWithoutMorphing);
int MorpingVertexCount = (int)VertexType.MorphingVertexCount + 1;
int z = 0;
VertexInfo TempVertexInfo;
float* Morphs = &GpuState->MorphingState.MorphWeight0;
//for (int n = 0; n < MorpingVertexCount; n++) Console.Write("{0}, ", Morphs[n]); Console.WriteLine("");
//int VertexInfoFloatCount = (sizeof(Color4F) + sizeof(Vector3F) * 3) / sizeof(float);
int VertexInfoFloatCount = (sizeof(VertexInfo)) / sizeof(float);
fixed (VertexInfo* VerticesPtr = Vertices)
{
#if true
if (MorpingVertexCount == 1)
{
VertexReader.ReadVertices(0, VerticesPtr, (int)TotalVerticesWithoutMorphing);
}
else
{
var ComponentsIn = (float*)&TempVertexInfo;
for (int n = 0; n < TotalVerticesWithoutMorphing; n++)
{
var ComponentsOut = (float*)&VerticesPtr[n];
for (int cc = 0; cc < VertexInfoFloatCount; cc++) ComponentsOut[cc] = 0;
for (int m = 0; m < MorpingVertexCount; m++)
{
VertexReader.ReadVertex(z++, &TempVertexInfo);
for (int cc = 0; cc < VertexInfoFloatCount; cc++) ComponentsOut[cc] += ComponentsIn[cc] * Morphs[m];
}
VerticesPtr[n].Normal = VerticesPtr[n].Normal.Normalize();
}
}
#else
var ComponentsIn = (float*)&TempVertexInfo;
for (int n = 0; n < TotalVerticesWithoutMorphing; n++)
{
if (MorpingVertexCount == 1)
{
VertexReader.ReadVertex(z++, &TempVertexInfo);
VerticesPtr[n] = TempVertexInfo;
//VertexReader.ReadVertices(0, VerticesPtr, TotalVerticesWithoutMorphing);
}
else
{
var ComponentsOut = (float*)&VerticesPtr[n];
for (int cc = 0; cc < VertexInfoFloatCount; cc++) ComponentsOut[cc] = 0;
for (int m = 0; m < MorpingVertexCount; m++)
{
VertexReader.ReadVertex(z++, &TempVertexInfo);
for (int cc = 0; cc < VertexInfoFloatCount; cc++) ComponentsOut[cc] += ComponentsIn[cc] * Morphs[m];
}
}
}
#endif
}
//VertexType.Texture == VertexTypeStruct.TextureEnum.Byte
//return;
//PrepareRead(GpuState);
PrepareStateCommon(GpuState);
if (GpuState->ClearingMode)
{
PrepareStateClear(GpuState);
}
else
{
PrepareStateDraw(GpuState);
}
PrepareStateMatrix(GpuState);
//GL.Enable(EnableCap.Blend);
/*
if (CurrentTexture != null)
{
if (CurrentTexture.TextureHash == 0x2202293873)
{
Console.Error.WriteLine(CurrentTexture);
Console.Error.WriteLine(VertexCount);
}
}
*/
_CaptureStartPrimitive(PrimitiveType, GpuState->GetAddressRelativeToBaseOffset(GpuState->VertexAddress), VertexCount, ref VertexType);
// DRAW ACTUALLY
{
//uint VertexSize = GpuState->VertexState.Type.GetVertexSize();
//byte* VertexPtr = (byte*)Memory.PspAddressToPointerSafe(GpuState->VertexAddress);
//Console.WriteLine(VertexSize);
var BeginMode = default(BeginMode);
switch (PrimitiveType)
{
case GuPrimitiveType.Lines: BeginMode = BeginMode.Lines; break;
case GuPrimitiveType.LineStrip: BeginMode = BeginMode.LineStrip; break;
case GuPrimitiveType.Triangles: BeginMode = BeginMode.Triangles; break;
case GuPrimitiveType.Points: BeginMode = BeginMode.Points; break;
case GuPrimitiveType.TriangleFan: BeginMode = BeginMode.TriangleFan; break;
case GuPrimitiveType.TriangleStrip: BeginMode = BeginMode.TriangleStrip; break;
case GuPrimitiveType.Sprites: BeginMode = BeginMode.Quads; break;
default: throw (new NotImplementedException("Not implemented PrimitiveType:'" + PrimitiveType + "'"));
}
if (PrimitiveType == GuPrimitiveType.Sprites)
{
GL.Disable(EnableCap.CullFace);
}
//Console.WriteLine(BeginMode);
//lock (GpuLock)
{
//Console.Error.WriteLine("GL.Begin : Thread : {0}", Thread.CurrentThread.ManagedThreadId);
GL.Begin(BeginMode);
{
if (PrimitiveType == GuPrimitiveType.Sprites)
{
GL.Disable(EnableCap.CullFace);
for (int n = 0; n < VertexCount; n += 2)
{
VertexInfo V1, V2, V3, V4;
ReadVertex(n + 0, &V1);
ReadVertex(n + 1, &V3);
{
//if (GpuState->ClearingMode) Console.WriteLine("{0} - {1}", VertexInfoTopLeft, VertexInfoBottomRight);
var Color = V3.Color;
var TZ = V1.Texture.Z;
var PZ = V1.Position.Z;
var NZ = V1.Normal.Z;
V2 = new VertexInfo()
{
Texture = new Vector3F(V3.Texture.X, V1.Texture.Y, TZ),
Position = new Vector3F(V3.Position.X, V1.Position.Y, PZ),
Normal = new Vector3F(V3.Normal.X, V1.Normal.Y, NZ),
};
V4 = new VertexInfo()
{
Texture = new Vector3F(V1.Texture.X, V3.Texture.Y, TZ),
Position = new Vector3(V1.Position.X, V3.Position.Y, PZ),
Normal = new Vector3F(V1.Normal.X, V3.Normal.Y, NZ),
};
V4.Color = V3.Color = V2.Color = V1.Color = Color;
V4.Position.Z = V3.Position.Z = V2.Position.Z = V1.Position.Z = PZ;
V4.Normal.Z = V3.Normal.Z = V2.Normal.Z = V1.Normal.Z = NZ;
V4.Texture.Z = V3.Texture.Z = V2.Texture.Z = V1.Texture.Z = NZ;
}
PutVertex(ref V1, ref VertexType);
PutVertex(ref V2, ref VertexType);
PutVertex(ref V3, ref VertexType);
PutVertex(ref V4, ref VertexType);
}
}
else
{
VertexInfo VertexInfo;
//Console.Error.WriteLine("{0} : {1} : {2}", BeginMode, VertexCount, VertexType.Index);
for (int n = 0; n < VertexCount; n++)
{
ReadVertex(n, &VertexInfo);
PutVertex(ref VertexInfo, ref VertexType);
}
}
}
GL.End();
}
}
_CaptureEndPrimitive();
//Console.WriteLine(VertexCount);
//PrepareWrite(GpuState);
#if DEBUG_VERTEX_TYPE
if (OutputVertexInfoStream != null)
{
OutputVertexInfoStream.Close();
OutputVertexInfoStream = null;
}
#endif
}
private void PrepareWrite(GpuStateStruct* GpuState)
{
//Console.WriteLine("PrepareWrite");
try
{
var GlPixelFormat = GlPixelFormatList[(int)GpuState->DrawBufferState.Format];
int Width = (int)GpuState->DrawBufferState.Width;
int Height = 272;
int ScanWidth = PixelFormatDecoder.GetPixelsSize(GlPixelFormat.GuPixelFormat, Width);
int PixelSize = PixelFormatDecoder.GetPixelsSize(GlPixelFormat.GuPixelFormat, 1);
//GpuState->DrawBufferState.Format
var Address = (void *)Memory.PspAddressToPointerSafe(GpuState->DrawBufferState.Address);
//Console.WriteLine("{0}", GlPixelFormat.GuPixelFormat);
//Console.WriteLine("{0:X}", GpuState->DrawBufferState.Address);
GL.PixelStore(PixelStoreParameter.PackAlignment, PixelSize);
#if false
//GL.WindowPos2(0, 272);
//GL.PixelZoom(1, -1);
GL.WindowPos2(0, 0);
GL.PixelZoom(1, 1);
GL.ReadPixels(0, 0, Width, Height, PixelFormat.Rgba, GlPixelFormat.OpenglPixelType, new IntPtr(Address));
#else
fixed (void* _TempBufferPtr = &TempBuffer[0])
{
GL.ReadPixels(0, 0, Width, Height, PixelFormat.Rgba, GlPixelFormat.OpenglPixelType, new IntPtr(_TempBufferPtr));
var Input = (byte*)_TempBufferPtr;
var Output = (byte*)Address;
for (int Row = 0; Row < Height; Row++)
{
var ScanIn = (byte *)&Input[ScanWidth * Row];
var ScanOut = (byte*)&Output[ScanWidth * (Height - Row - 1)];
//Console.WriteLine("{0}:{1},{2},{3}", Row, PixelSize, Width, ScanWidth);
PointerUtils.Memcpy(ScanOut, ScanIn, ScanWidth);
}
}
#endif
}
catch (Exception Exception)
{
Console.WriteLine(Exception);
}
if (SwapBuffers)
{
GraphicsContext.SwapBuffers();
}
}
private void PrepareRead(GpuStateStruct* GpuState)
{
#if true
//#else
var GlPixelFormat = GlPixelFormatList[(int)GpuState->DrawBufferState.Format];
int Width = (int)GpuState->DrawBufferState.Width;
int Height = 272;
int ScanWidth = PixelFormatDecoder.GetPixelsSize(GlPixelFormat.GuPixelFormat, Width);
int PixelSize = PixelFormatDecoder.GetPixelsSize(GlPixelFormat.GuPixelFormat, 1);
//GpuState->DrawBufferState.Format
var Address = (void*)Memory.PspAddressToPointerSafe(GpuState->DrawBufferState.Address, 0);
GL.PixelStore(PixelStoreParameter.PackAlignment, PixelSize);
//Console.WriteLine("PrepareRead: {0:X}", Address);
try
{
GL.WindowPos2(0, 272);
GL.PixelZoom(1, -1);
GL.DrawPixels(Width, Height, PixelFormat.Rgba, GlPixelFormat.OpenglPixelType, new IntPtr(Address));
//GL.DrawPixels(512, 272, PixelFormat.AbgrExt, PixelType.UnsignedInt8888, new IntPtr(Memory.PspAddressToPointerSafe(Address)));
//GL.WindowPos2(0, 0);
//GL.PixelZoom(1, 1);
}
catch (Exception Exception)
{
Console.WriteLine(Exception);
}
#endif
}
public override void TextureSync(GpuStateStruct* GpuState)
{
//Console.WriteLine("TextureSync!");
//base.TextureSync(GpuState);
}
public override void TextureFlush(GpuStateStruct* GpuState)
{
TextureCache.RecheckAll();
//Console.WriteLine("TextureFlush!");
//base.TextureFlush(GpuState);
}
public unsafe override void Prim(GpuStateStruct* GpuState, GuPrimitiveType PrimitiveType, ushort VertexCount)
{
//Console.WriteLine("VertexCount: {0}", VertexCount);
var Start = DateTime.UtcNow;
{
_Prim(GpuState, PrimitiveType, VertexCount);
}
var End = DateTime.UtcNow;
//Console.Error.WriteLine("Prim: {0}", End - Start);
}
public override void Finish(GpuStateStruct* GpuState)
{
//PrepareWrite(GpuState);
//return;
/*
if (GpuState->DrawBufferState.LowAddress != 0)
{
//var Address = PspMemory.FrameBufferOffset | GpuState->DrawBufferState.LowAddress;
var Address = GpuState->DrawBufferState.Address;
try
{
Console.WriteLine("{0:X}", Address);
Memory.CheckAndEnforceAddressValid(Address);
GL.ReadPixels(0, 0, 512, 272, PixelFormat.Rgba, PixelType.UnsignedInt8888, new IntPtr(Memory.PspAddressToPointerSafe(Address)));
}
catch (Exception Exception)
{
// 0x04000000
Console.WriteLine("Address: {0:X}", Address);
Console.WriteLine(Exception);
//throw(Exception);
}
}
*/
}