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2V2-e.1: 3D draw-command channel — recording D3D8 device, StateManager, GrpBase, camera

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EterLib/StateManager.cpp and GrpBase.cpp ported verbatim. CGraphicDevice::Create builds a platform
IDirect3DDevice8 that keeps the device state and records every Draw* call as a Render3DDraw
(vertices decoded by FVF, strips/fans expanded, textures, world/view/proj, blend/depth/light state).
The 40250 camera (__UpdateCamera, SetCenterPosition, ...) and the Process order
(__UpdateCamera -> OnCameraUpdate -> OnUIUpdate -> Begin/SetInterfaceRenderState/OnUIRender/End)
are in place; CScreen Begin/End, CPythonGraphic render states and CCullingManager::Process matrix
updates are verbatim. port.login_flow asserts a textured, lit character draw under the RH
perspective with every vertex on screen; offline and live pass.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
shenlei
2026-09-23 20:15:54 +09:00
co-authored by Claude Opus 5.5
parent 668f48d6ec
commit 5bfa13c5cc
27 changed files with 3616 additions and 777 deletions
Download Patch File Download Diff File Expand all files Collapse all files
extension/src/platform/EterLib/GrpScreen.cpp
+46 -13
View File
@@ -2,19 +2,19 @@
// Every MT_PLATFORM_STUB() body is unimplemented: replace it with the platform implementation.
#include "EterLib/StdAfx.h"
#include "EterLib/GrpScreen.h"
#include "EterLib/StateManager.h"
#include "../PlatformStub.h"
#include "UIRenderCommands.h"
#include <algorithm>
// 40250 GrpScreen.cpp:838
CScreen::CScreen()
{
MT_PLATFORM_STUB();
}
CScreen::~CScreen()
{
MT_PLATFORM_STUB();
}
auto CScreen::ClearDepthBuffer() -> void
@@ -27,15 +27,26 @@ auto CScreen::Clear() -> void
MT_PLATFORM_STUB();
}
auto CScreen::Begin() -> bool
// 40250 GrpScreen.cpp:691. CPythonApplication::Process brackets the frame's render with Begin/End; only
// inside the scene does CStateManager hand transforms to the recording device.
bool CScreen::Begin()
{
MT_PLATFORM_STUB();
return mt_platform_stub_return<bool>();
assert(ms_lpd3dDevice != NULL);
ResetFaceCount();
if (!STATEMANAGER.BeginScene())
{
Tracenf("BeginScene FAILED\n");
return false;
}
return true;
}
auto CScreen::End() -> void
// 40250 GrpScreen.cpp:705
void CScreen::End()
{
MT_PLATFORM_STUB();
STATEMANAGER.EndScene();
}
auto CScreen::Show(HWND) -> void
@@ -158,19 +169,41 @@ auto CScreen::RenderCylinder(const D3DXMATRIX *, float, float, float, float, flo
MT_PLATFORM_STUB();
}
auto CScreen::SetColorOperation() -> void
// 40250 GrpScreen.cpp
void CScreen::SetColorOperation()
{
MT_PLATFORM_STUB();
STATEMANAGER.SetTexture(0, NULL);
STATEMANAGER.SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_DIFFUSE);
STATEMANAGER.SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
STATEMANAGER.SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_DISABLE);
STATEMANAGER.SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_DISABLE);
STATEMANAGER.SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_DISABLE);
}
auto CScreen::SetDiffuseOperation() -> void
// 40250 GrpScreen.cpp
void CScreen::SetDiffuseOperation()
{
MT_PLATFORM_STUB();
STATEMANAGER.SetTexture(0, NULL);
STATEMANAGER.SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
STATEMANAGER.SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_DIFFUSE);
STATEMANAGER.SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE);
STATEMANAGER.SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_DISABLE);
STATEMANAGER.SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_DISABLE);
}
auto CScreen::SetBlendOperation() -> void
// 40250 GrpScreen.cpp
void CScreen::SetBlendOperation()
{
MT_PLATFORM_STUB();
STATEMANAGER.SetTexture(0, NULL);
STATEMANAGER.SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
STATEMANAGER.SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_CURRENT);
STATEMANAGER.SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE);
STATEMANAGER.SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE);
STATEMANAGER.SetTextureStageState(0, D3DTSS_ALPHAARG2, D3DTA_CURRENT);
STATEMANAGER.SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_MODULATE);
STATEMANAGER.SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_DISABLE);
STATEMANAGER.SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_DISABLE);
}
auto CScreen::SetOneColorOperation(D3DXCOLOR &) -> void