//----------------------------------------------------------------//
void MOAIGfxQuadListDeck2D::DrawIndex ( u32 idx, float xOff, float yOff, float zOff, float xScl, float yScl, float zScl ) {
UNUSED ( zScl );
u32 size = this->mSprites.Size ();
if ( size ) {
MOAIGfxDevice& gfxDevice = MOAIGfxDevice::Get ();
MOAIQuadBrush::BindVertexFormat ( gfxDevice );
gfxDevice.SetVertexMtxMode ( MOAIGfxDevice::VTX_STAGE_MODEL, MOAIGfxDevice::VTX_STAGE_PROJ );
gfxDevice.SetUVMtxMode ( MOAIGfxDevice::UV_STAGE_MODEL, MOAIGfxDevice::UV_STAGE_TEXTURE );
idx = ( idx - 1 ) % size;
USSprite& sprite = this->mSprites [ idx ];
MOAIQuadBrush glQuad;
u32 base = sprite.mBasePair;
u32 top = base + sprite.mTotalPairs;
u32 totalSpritePairs = this->mPairs.Size ();
for ( u32 i = base; i < top; ++i ) {
USSpritePair spritePair = this->mPairs [ i % totalSpritePairs ];
USQuad& uvQuad = this->mUVQuads [ spritePair.mUVQuadID ];
USQuad& quad = this->mQuads [ spritePair.mQuadID ];
glQuad.SetUVs ( uvQuad.mV [ 0 ], uvQuad.mV [ 1 ], uvQuad.mV [ 2 ], uvQuad.mV [ 3 ] );
glQuad.SetVerts ( quad.mV [ 0 ], quad.mV [ 1 ], quad.mV [ 2 ], quad.mV [ 3 ]);
glQuad.Draw ( xOff, yOff, zOff, xScl, yScl );
}
}
}
//----------------------------------------------------------------//
void MOAIGlyph::Draw ( MOAITextureBase& texture, float x, float y, float scale ) const {
MOAIGfxDevice& gfxDevice = MOAIGfxDevice::Get ();
gfxDevice.SetTexture ( &texture );
MOAIQuadBrush glQuad;
x += this->mBearingX * scale;
y -= this->mBearingY * scale;
glQuad.SetVerts (
x,
y,
x + ( this->mWidth * scale ),
y + ( this->mHeight * scale )
);
float uScale = 1.0f / texture.GetWidth ();
float vScale = 1.0f / texture.GetHeight ();
float u = this->mSrcX * uScale;
float v = this->mSrcY * vScale;
glQuad.SetUVs (
u,
v,
u + ( this->mWidth * uScale ),
v + ( this->mHeight * vScale )
);
glQuad.Draw ();
}
//----------------------------------------------------------------//
void MOAIDraw::DrawTexture ( float left, float top, float right, float bottom, MOAITexture* texture ) {
MOAIGfxDevice& gfxDevice = MOAIGfxDevice::Get ();
if ( texture ) {
gfxDevice.Flush ();
gfxDevice.SetBlendMode ( ZGL_BLEND_FACTOR_ONE, ZGL_BLEND_FACTOR_ZERO );
gfxDevice.SetTexture ( texture );
gfxDevice.SetShaderPreset ( MOAIShaderMgr::DECK2D_SHADER );
const ZLColorVec& orgColor = gfxDevice.GetPenColor ();
gfxDevice.SetPenColor ( 1, 1, 1, 1 );
MOAIQuadBrush::BindVertexFormat ( gfxDevice );
MOAIQuadBrush quad;
quad.SetVerts ( left, top, right, bottom );
quad.SetUVs ( 0, 0, 1, 1 );
quad.Draw ();
gfxDevice.Flush ();
gfxDevice.SetBlendMode ();
gfxDevice.SetPenColor ( orgColor );
MOAIDraw::Bind ();
}
}
//----------------------------------------------------------------//
void MOAIGfxQuad2D::DrawPatch ( u32 idx, float xOff, float yOff, float xScale, float yScale ) {
UNUSED ( idx );
MOAIQuadBrush quad;
quad.SetVerts ( this->mRect );
quad.SetUVs ( this->mUVRect );
quad.Draw ( xOff, yOff, xScale, yScale );
}
//----------------------------------------------------------------//
void MOAITileDeck2D::DrawPatch ( u32 idx, float xOff, float yOff, float xScale, float yScale ) {
idx = idx - 1;
MOAICellCoord coord = this->GetCellCoord ( idx );
USRect uvRect = this->GetTileRect ( coord );
uvRect.FlipY ();
MOAIQuadBrush quad;
quad.SetVerts ( this->mRect );
quad.SetUVs ( uvRect );
quad.Draw ( xOff, yOff, xScale, yScale );
}
//----------------------------------------------------------------//
void MOAIStretchPatch2D::DrawStretch ( u32 idx, float xStretch, float yStretch ) {
USRect uvRect;
u32 totalUVRects = this->mUVRects.Size ();
idx = ( idx - 1 ) % totalUVRects;
if ( totalUVRects == 0 ) {
uvRect.Init ( 0.0f, 1.0f, 1.0f, 0.0f );
}
else {
uvRect = this->mUVRects [ idx ];
}
float nativeWidth = this->mRect.Width ();
float nativeHeight = this->mRect.Height ();
float rectWidth = nativeWidth * xStretch;
float rectHeight = nativeHeight * yStretch;
float xMin = this->mRect.mXMin * xStretch;
float yMin = this->mRect.mYMin * yStretch;
float uMin = uvRect.mXMin;
float vMin = uvRect.mYMin;
// scale for x patches
float xPatchScale = 1.0f;
float xStretchPatchScale = 1.0f;
if ( rectWidth > nativeWidth ) {
xStretchPatchScale = ( rectWidth - ( nativeWidth * this->mXFix )) / ( nativeWidth * this->mXFlex );
}
else {
xPatchScale = rectWidth / nativeWidth;
xStretchPatchScale = xPatchScale;
}
// scale for y patches
float yPatchScale = 1.0f;
float yStretchPatchScale = 1.0f;
if ( rectHeight > nativeHeight ) {
yStretchPatchScale = ( rectHeight - ( nativeHeight * this->mYFix )) / ( nativeHeight * this->mYFlex );
}
else {
yPatchScale = rectHeight / nativeHeight;
yStretchPatchScale = yPatchScale;
}
u32 totalRows = this->mRows.Size ();
u32 totalCols = this->mCols.Size ();
MOAIQuadBrush quad;
float uSpan = uvRect.mXMax - uvRect.mXMin;
float vSpan = uvRect.mYMax - uvRect.mYMin;
float y = yMin;
float v = vMin;
for ( u32 i = 0; i < totalRows; ++i ) {
MOAIStretchPatchSpan& row = this->mRows [ i ];
float vStep = row.mPercent * vSpan;
float h = nativeHeight * row.mPercent;
if ( row.mCanStretch ) {
h *= yStretchPatchScale;
}
else {
h *= yPatchScale;
}
float x = xMin;
float u = uMin;
for ( u32 j = 0; j < totalCols; ++j ) {
MOAIStretchPatchSpan& col = this->mCols [ j ];
float uStep = col.mPercent * uSpan;
float w = nativeWidth * col.mPercent;
if ( col.mCanStretch ) {
w *= xStretchPatchScale;
}
else {
w *= xPatchScale;
}
quad.SetVerts ( x, y, x + w, y + h );
quad.SetUVs ( u, v, u + uStep, v + vStep );
quad.Draw ();
x += w;
u += uStep;
}
y += h;
v += vStep;
}
}
