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Bug fixes and deferred rendering architecture

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This commit is contained in:
Chris Danford
2002-08-18 16:19:26 +00:00
parent 9b45ff8afe
commit 0447dc2aad
30 changed files with 671 additions and 695 deletions
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stepmania/src/Sprite.cpp
+24 -71
View File
@@ -1,9 +1,9 @@
#include "stdafx.h"
/*
-----------------------------------------------------------------------------
File: Sprite.cpp
Class: Sprite
Desc: A bitmap actor that animates and moves around.
Desc: See header.
Copyright (c) 2001-2002 by the person(s) listed below. All rights reserved.
Chris Danford
@@ -190,22 +190,21 @@ void Sprite::Update( float fDeltaTime )
void Sprite::DrawPrimitives()
{
if( m_pTexture == NULL )
return;
if( m_pTexture->IsAMovie() )
::Sleep( PREFSMAN->m_iMovieDecodeMS ); // let the movie decode a frame
// offset so that pixels are aligned to texels
if( PREFSMAN->m_iDisplayResolution == 320 )
DISPLAY->TranslateLocal( -1, -1, 0 );
else
DISPLAY->TranslateLocal( -0.5f, -0.5f, 0 );
if( m_pTexture == NULL )
return;
// use m_temp_* variables to draw the object
// make the object in logical units centered at the origin
FRECT quadVerticies;
switch( m_HorizAlign )
@@ -225,9 +224,7 @@ void Sprite::DrawPrimitives()
}
LPDIRECT3DVERTEXBUFFER8 pVB = DISPLAY->GetVertexBuffer();
RAGEVERTEX* v;
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
static RAGEVERTEX v[4];
v[0].p = D3DXVECTOR3( quadVerticies.left, quadVerticies.bottom, 0 ); // bottom left
v[1].p = D3DXVECTOR3( quadVerticies.left, quadVerticies.top, 0 ); // top left
@@ -254,18 +251,16 @@ void Sprite::DrawPrimitives()
}
pVB->Unlock();
DISPLAY->SetTexture( m_pTexture );
DISPLAY->SetColorTextureMultDiffuse();
DISPLAY->SetAlphaTextureMultDiffuse();
// Set the stage...
LPDIRECT3DDEVICE8 pd3dDevice = DISPLAY->GetDevice();
pd3dDevice->SetTexture( 0, m_pTexture->GetD3DTexture() );
if( m_bBlendAdd )
DISPLAY->SetBlendModeAdd();
else
DISPLAY->SetBlendModeNormal();
pd3dDevice->SetRenderState( D3DRS_SRCBLEND, m_bBlendAdd ? D3DBLEND_ONE : D3DBLEND_SRCALPHA );
pd3dDevice->SetRenderState( D3DRS_DESTBLEND, m_bBlendAdd ? D3DBLEND_ONE : D3DBLEND_INVSRCALPHA );
pd3dDevice->SetVertexShader( D3DFVF_RAGEVERTEX );
pd3dDevice->SetStreamSource( 0, pVB, sizeof(RAGEVERTEX) );
@@ -278,71 +273,29 @@ void Sprite::DrawPrimitives()
{
DISPLAY->PushMatrix();
DISPLAY->TranslateLocal( m_fShadowLength, m_fShadowLength, 0 ); // shift by 5 units
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
v[0].color = v[1].color = v[2].color = v[3].color = D3DXCOLOR(0,0,0,0.5f*m_temp_colorDiffuse[0].a); // semi-transparent black
pVB->Unlock();
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG2 );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );
pd3dDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, 0, 2 );
DISPLAY->AddQuad( v );
DISPLAY->PopMatrix();
}
//////////////////////
// render the diffuse pass
//////////////////////
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
v[0].color = m_temp_colorDiffuse[2]; // bottom left
v[1].color = m_temp_colorDiffuse[0]; // top left
v[2].color = m_temp_colorDiffuse[3]; // bottom right
v[3].color = m_temp_colorDiffuse[1]; // top right
pVB->Unlock();
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE );//bBlendAdd ? D3DTOP_ADD : D3DTOP_MODULATE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );//bBlendAdd ? D3DTOP_ADD : D3DTOP_MODULATE );
// finally! Pump those triangles!
pd3dDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, 0, 2 );
DISPLAY->AddQuad( v );
}
//////////////////////
// render the add pass
// render the glow pass
//////////////////////
if( m_temp_colorAdd.a != 0 )
if( m_temp_colorGlow.a != 0 )
{
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
v[0].color = v[1].color = v[2].color = v[3].color = m_temp_colorAdd;
pVB->Unlock();
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG2 );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );
pd3dDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, 0, 2 );
DISPLAY->SetColorDiffuse();
v[0].color = v[1].color = v[2].color = v[3].color = m_temp_colorGlow;
DISPLAY->AddQuad( v );
}
}