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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/BitmapText.cpp
+68 -139
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@@ -148,9 +148,7 @@ void BitmapText::DrawPrimitives()
// make the object in logical units centered at the origin
LPDIRECT3DVERTEXBUFFER8 pVB = DISPLAY->GetVertexBuffer();
RAGEVERTEX* v;
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
static RAGEVERTEX v[4000];
int iNumV = 0; // the current vertex number
@@ -201,22 +199,17 @@ void BitmapText::DrawPrimitives()
//
const float fExtraPixels = fPercentExtra * pTexture->GetSourceFrameWidth();
// first triangle
v[iNumV++].p = D3DXVECTOR3( (float)iX, iY-iHeight/2.0f, 0 ); // top left
v[iNumV++].p = D3DXVECTOR3( (float)iX, iY+iHeight/2.0f, 0 ); // bottom left
iX += iCharWidth;
v[iNumV++].p = D3DXVECTOR3( iX+fExtraPixels, iY-iHeight/2.0f, 0 ); // top right
// 2nd triangle
v[iNumV++].p = v[iNumV-1].p; // top right
v[iNumV++].p = v[iNumV-3].p; // bottom left
v[iNumV++].p = D3DXVECTOR3( iX+fExtraPixels, iY+iHeight/2.0f, 0 ); // bottom right
v[iNumV++].p = D3DXVECTOR3( (float)iX, iY-iHeight/2.0f, 0 ); // top left
v[iNumV++].p = D3DXVECTOR3( iX+iCharWidth+fExtraPixels, iY-iHeight/2.0f, 0 ); // top right
v[iNumV++].p = D3DXVECTOR3( (float)iX, iY+iHeight/2.0f, 0 ); // bottom left
v[iNumV++].p = D3DXVECTOR3( iX+iCharWidth+fExtraPixels, iY+iHeight/2.0f, 0 ); // bottom right
iX += iCharWidth;
//
// set texture coordinates
//
iNumV -= 6;
iNumV -= 4;
FRECT frectTexCoords = *pTexture->GetTextureCoordRect( iFrameNo );
@@ -230,153 +223,89 @@ void BitmapText::DrawPrimitives()
const float fExtraTexCoords = fPercentExtra * pTexture->GetTextureFrameWidth() / pTexture->GetTextureWidth();
v[iNumV++].t = D3DXVECTOR2( frectTexCoords.left, frectTexCoords.top ); // top left
v[iNumV++].t = D3DXVECTOR2( frectTexCoords.left, frectTexCoords.bottom ); // bottom left
v[iNumV++].t = D3DXVECTOR2( frectTexCoords.right + fExtraTexCoords, frectTexCoords.top ); // top right
v[iNumV++].t = v[iNumV-1].t; // top right
v[iNumV++].t = v[iNumV-3].t; // bottom left
v[iNumV++].t = D3DXVECTOR2( frectTexCoords.left, frectTexCoords.bottom ); // bottom left
v[iNumV++].t = D3DXVECTOR2( frectTexCoords.right + fExtraTexCoords, frectTexCoords.bottom ); // bottom right
}
iY += iHeight;
}
pVB->Unlock();
DISPLAY->SetTexture( pTexture );
DISPLAY->SetColorTextureMultDiffuse();
DISPLAY->SetAlphaTextureMultDiffuse();
// Set the stage...
LPDIRECT3DDEVICE8 pd3dDevice = DISPLAY->GetDevice();
pd3dDevice->SetTexture( 0, pTexture->GetD3DTexture() );
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) );
//////////////////////
// render the shadow
//////////////////////
if( m_bShadow && m_temp_colorDiffuse[0].a != 0 )
{
DISPLAY->PushMatrix();
DISPLAY->TranslateLocal( m_fShadowLength, m_fShadowLength, 0 ); // shift by 5 units
DWORD dwColor = D3DXCOLOR(0,0,0,0.5f*m_temp_colorDiffuse[0].a); // semi-transparent black
/*
// YUCK. It is very common in crapier drivers that the texture factor doesn't work.
// Too bad because using the texture factor instead of recoloring the verticies is very fast.
pd3dDevice->SetRenderState( D3DRS_TEXTUREFACTOR, dwColor );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TFACTOR );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1 );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_TFACTOR );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );
*/
// recolor the verticies for a shadow
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
for( int i=0; i<iNumV; i++ )
v[i].color = dwColor;
pVB->Unlock();
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_TRIANGLELIST, 0, iNumV/3 );
DISPLAY->PopMatrix();
}
//////////////////////
// render the diffuse pass
//////////////////////
//
// set vertex colors for the diffuse pass
//
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
if( m_bRainbow )
{
int color_index = int(TIMER->GetTimeSinceStart() / 0.200) % NUM_RAINBOW_COLORS;
for( int i=0; i<iNumV; i+=6 )
{
const D3DXCOLOR color = RAINBOW_COLORS[color_index];
for( int j=i; j<i+6; j++ )
v[j].color = color;
color_index = (color_index+1)%NUM_RAINBOW_COLORS;
}
}
if( m_bBlendAdd )
DISPLAY->SetBlendModeAdd();
else
DISPLAY->SetBlendModeNormal();
if( m_temp_colorDiffuse[0].a != 0 )
{
for( int i=0; i<iNumV; i+=6 )
//////////////////////
// render the shadow
//////////////////////
if( m_bShadow )
{
v[i ].color = m_temp_colorDiffuse[0]; // top left
v[i+1].color = m_temp_colorDiffuse[2]; // bottom left
v[i+2].color = m_temp_colorDiffuse[1]; // top right
v[i+3].color = m_temp_colorDiffuse[1]; // top right
v[i+4].color = m_temp_colorDiffuse[2]; // bottom left
v[i+5].color = m_temp_colorDiffuse[3]; // bottom right
DISPLAY->PushMatrix();
DISPLAY->TranslateLocal( m_fShadowLength, m_fShadowLength, 0 ); // shift by 5 units
DWORD dwColor = D3DXCOLOR(0,0,0,0.5f*m_temp_colorDiffuse[0].a); // semi-transparent black
for( int i=0; i<iNumV; i++ )
v[i].color = dwColor;
for( int i=0; i<iNumV; i+=4 )
DISPLAY->AddQuad( &v[i] );
DISPLAY->PopMatrix();
}
//////////////////////
// render the diffuse pass
//////////////////////
if( m_bRainbow )
{
int color_index = int(TIMER->GetTimeSinceStart() / 0.200) % NUM_RAINBOW_COLORS;
for( int i=0; i<iNumV; i+=6 )
{
const D3DXCOLOR color = RAINBOW_COLORS[color_index];
for( int j=i; j<i+6; j++ )
v[j].color = color;
color_index = (color_index+1)%NUM_RAINBOW_COLORS;
}
}
else
{
for( int i=0; i<iNumV; i+=4 )
{
v[i+0].color = m_temp_colorDiffuse[0]; // top left
v[i+1].color = m_temp_colorDiffuse[1]; // top right
v[i+2].color = m_temp_colorDiffuse[2]; // bottom left
v[i+3].color = m_temp_colorDiffuse[3]; // bottom right
}
}
for( int i=0; i<iNumV; i+=4 )
DISPLAY->AddQuad( &v[i] );
}
pVB->Unlock();
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );
pd3dDevice->DrawPrimitive( D3DPT_TRIANGLELIST, 0, iNumV/3 );
//////////////////////
// render the add pass
// render the glow pass
//////////////////////
if( m_temp_colorAdd.a != 0 )
if( m_temp_colorGlow.a != 0 )
{
DWORD dwColor = m_temp_colorAdd;
DISPLAY->SetColorDiffuse();
/*
// See above comment about some cards not correctly handling the
// texture factor render state.
pd3dDevice->SetRenderState( D3DRS_TEXTUREFACTOR, dwColor );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TFACTOR );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG1 );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_TFACTOR );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );
*/
// recolor the verticies for
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
for( int i=0; i<iNumV; i++ )
v[i].color = dwColor;
pVB->Unlock();
v[i].color = m_temp_colorGlow;
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_TRIANGLELIST, 0, iNumV/3 );
for( int i=0; i<iNumV; i+=4 )
DISPLAY->AddQuad( &v[i] );
}
}