151 lines
3.9 KiB
C++
151 lines
3.9 KiB
C++
// Copyright (C) 2003 Dolphin Project.
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, version 2.0.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License 2.0 for more details.
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
// Official SVN repository and contact information can be found at
|
|
// http://code.google.com/p/dolphin-emu/
|
|
|
|
#include "BPFunctions.h"
|
|
#include "Common.h"
|
|
#include "RenderBase.h"
|
|
#include "TextureCacheBase.h"
|
|
#include "VertexManagerBase.h"
|
|
#include "VertexShaderManager.h"
|
|
#include "VideoConfig.h"
|
|
|
|
bool textureChanged[8];
|
|
const bool renderFog = false;
|
|
|
|
namespace BPFunctions
|
|
{
|
|
// ----------------------------------------------
|
|
// State translation lookup tables
|
|
// Reference: Yet Another Gamecube Documentation
|
|
// ----------------------------------------------
|
|
|
|
|
|
void FlushPipeline()
|
|
{
|
|
VertexManager::Flush();
|
|
}
|
|
|
|
void SetGenerationMode(const BPCmd &bp)
|
|
{
|
|
g_renderer->SetGenerationMode();
|
|
}
|
|
|
|
void SetScissor(const BPCmd &bp)
|
|
{
|
|
g_renderer->SetScissorRect();
|
|
}
|
|
|
|
void SetLineWidth(const BPCmd &bp)
|
|
{
|
|
g_renderer->SetLineWidth();
|
|
}
|
|
|
|
void SetDepthMode(const BPCmd &bp)
|
|
{
|
|
g_renderer->SetDepthMode();
|
|
}
|
|
|
|
void SetBlendMode(const BPCmd &bp)
|
|
{
|
|
g_renderer->SetBlendMode(false);
|
|
}
|
|
void SetDitherMode(const BPCmd &bp)
|
|
{
|
|
g_renderer->SetDitherMode();
|
|
}
|
|
void SetLogicOpMode(const BPCmd &bp)
|
|
{
|
|
g_renderer->SetLogicOpMode();
|
|
}
|
|
|
|
void SetColorMask(const BPCmd &bp)
|
|
{
|
|
g_renderer->SetColorMask();
|
|
}
|
|
|
|
void CopyEFB(const BPCmd &bp, const EFBRectangle &rc, const u32 &address, const bool &fromZBuffer, const bool &isIntensityFmt, const u32 ©fmt, const int &scaleByHalf)
|
|
{
|
|
// bpmem.zcontrol.pixel_format to PIXELFMT_Z24 is when the game wants to copy from ZBuffer (Zbuffer uses 24-bit Format)
|
|
if (g_ActiveConfig.bEFBCopyEnable)
|
|
{
|
|
TextureCache::CopyRenderTargetToTexture(address, fromZBuffer, isIntensityFmt, copyfmt, !!scaleByHalf, rc);
|
|
}
|
|
}
|
|
|
|
void ClearScreen(const BPCmd &bp, const EFBRectangle &rc)
|
|
{
|
|
bool colorEnable = bpmem.blendmode.colorupdate;
|
|
bool alphaEnable = (bpmem.zcontrol.pixel_format == PIXELFMT_RGBA6_Z24 && bpmem.blendmode.alphaupdate);
|
|
bool zEnable = bpmem.zmode.updateenable;
|
|
|
|
if (colorEnable || alphaEnable || zEnable)
|
|
{
|
|
u32 color = (bpmem.clearcolorAR << 16) | bpmem.clearcolorGB;
|
|
u32 z = bpmem.clearZValue;
|
|
|
|
// texture formats logic transposition from "EFB Copy to Texture" to "Copy Clear Screen" concepts.
|
|
// this it's a deduction without assurance. Ref. (p.12(Nintendo Co., Ltd. US 2010/0073394 A1))
|
|
UPE_Copy EFB_copy = bpmem.triggerEFBCopy;
|
|
|
|
// since this is an early implementation and we can't be sure, forward clauses are fairly restrictive.
|
|
if (EFB_copy.tp_realFormat() == 6) // RGBA8
|
|
color |= (!EFB_copy.intensity_fmt && z > 0) ? 0xFF000000 : 0x0;
|
|
else if (EFB_copy.tp_realFormat() == 7) // A8
|
|
color |= ((!EFB_copy.intensity_fmt && bpmem.zcontrol.pixel_format > 3) || z > 0) ? 0xFF000000 : 0x0;
|
|
|
|
g_renderer->ClearScreen(rc, colorEnable, zEnable, color, z);
|
|
}
|
|
}
|
|
|
|
void RestoreRenderState(const BPCmd &bp)
|
|
{
|
|
g_renderer->RestoreAPIState();
|
|
}
|
|
|
|
bool GetConfig(const int &type)
|
|
{
|
|
switch (type)
|
|
{
|
|
case CONFIG_ISWII:
|
|
return g_VideoInitialize.bWii;
|
|
case CONFIG_DISABLEFOG:
|
|
return g_ActiveConfig.bDisableFog;
|
|
case CONFIG_SHOWEFBREGIONS:
|
|
return false;
|
|
default:
|
|
PanicAlert("GetConfig Error: Unknown Config Type!");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
u8 *GetPointer(const u32 &address)
|
|
{
|
|
return g_VideoInitialize.pGetMemoryPointer(address);
|
|
}
|
|
|
|
void SetTextureMode(const BPCmd &bp)
|
|
{
|
|
g_renderer->SetSamplerState(bp.address & 3, (bp.address & 0xE0) == 0xA0);
|
|
}
|
|
|
|
void SetInterlacingMode(const BPCmd &bp)
|
|
{
|
|
// TODO
|
|
}
|
|
|
|
};
|