/**
* Draw the bitmap at a given x,y position, expressed in pixels, with the lower-left-hand-corner
* of the view being (0,0).
*
* @param gl A pointer to the OpenGL context
* @param x The number of pixels to offset this drawable's origin in the x-axis.
* @param y The number of pixels to offset this drawable's origin in the y-axis
* @param scaleX The horizontal scale factor between the bitmap resolution and the display
* resolution.
* @param scaleY The vertical scale factor between the bitmap resolution and the display
* resolution.
*/
@Override
public void draw(float x, float y, float scaleX, float scaleY) {
GL10 gl = OpenGLSystem.getGL();
final Texture texture = mTexture;
if (gl != null && texture != null) {
assert texture.loaded;
final float snappedX = (int) x;
final float snappedY = (int) y;
final float opacity = mOpacity;
final float width = mWidth;
final float height = mHeight;
final float viewWidth = mViewWidth;
final float viewHeight = mViewHeight;
boolean cull = false;
if (viewWidth > 0) {
if (snappedX + width < 0.0f
|| snappedX > viewWidth
|| snappedY + height < 0.0f
|| snappedY > viewHeight
|| opacity == 0.0f
|| !texture.loaded) {
cull = true;
}
}
if (!cull) {
OpenGLSystem.bindTexture(GL10.GL_TEXTURE_2D, texture.name);
// This is necessary because we could be drawing the same texture with different
// crop (say, flipped horizontally) on the same frame.
OpenGLSystem.setTextureCrop(mCrop);
if (opacity < 1.0f) {
gl.glColor4f(opacity, opacity, opacity, opacity);
}
((GL11Ext) gl)
.glDrawTexfOES(
snappedX * scaleX,
snappedY * scaleY,
getPriority(),
width * scaleX,
height * scaleY);
if (opacity < 1.0f) {
gl.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
}
}
}
}
@Override
public void draw(GL10 gl) {
if (mTileBank.mTexture != null) {
if (mTileBank.mTexture.mHWTextureID > -1) {
if (mTileBank != null) {
int TW = (int) (mTileBank.mTileWidth * mScale);
int TH = (int) (mTileBank.mTileHeight * mScale);
int ttdX = (mWidth / TW) + 1;
int ttdY = (mHeight / TH) + 1;
gl.glBindTexture(GL10.GL_TEXTURE_2D, mTileBank.mTexture.mHWTextureID);
gl.glColor4f(mRed, mGreen, mBlue, mAlpha);
for (int y = 0; y < ttdY; y++) {
int py = y * TH - (((int) (mTop * mScale)) % TH);
mTextureIV[3] = -mTileBank.mTileHeight; // (int) (-H/mScale); // Hcr
for (int x = 0; x < ttdX; x++) {
int tile = getTile(x + (int) (mLeft * mScale / TW), y + (int) (mTop * mScale / TH));
int px = x * TW - (((int) (mLeft * mScale)) % TW);
if ((tile >= 0) && (tile < mTileBank.mTilesCount)) {
mTextureIV[0] =
(tile % mTileBank.mTilesColumns)
* (mTileBank.mTileWidth); // +(dx/mScale));// Ucr
mTextureIV[1] =
(tile / mTileBank.mTilesColumns) * (mTileBank.mTileHeight)
+ mTileBank.mTileHeight; // -(dy/mScale));// Vcr
mTextureIV[2] = mTileBank.mTileWidth; // (int) (W/mScale); // Wcr
((GL11) gl)
.glTexParameteriv(
GL10.GL_TEXTURE_2D, GL11Ext.GL_TEXTURE_CROP_RECT_OES, mTextureIV, 0);
((GL11Ext) gl)
.glDrawTexfOES(
mPosition.mX + px,
AngleSurfaceView.roHeight - (mPosition.mY + py + TH),
mZ,
TW,
TH);
}
}
}
}
} else mTileBank.mTexture.linkToGL(gl);
}
super.draw(gl);
}
