private void drawBoundTexture(BasicTexture texture, int x, int y, int width, int height) {
// Test whether it has been rotated or flipped, if so, glDrawTexiOES
// won't work
if (isMatrixRotatedOrFlipped(mMatrixValues)) {
if (texture.hasBorder()) {
setTextureCoords(
1.0f / texture.getTextureWidth(),
1.0f / texture.getTextureHeight(),
(texture.getWidth() - 1.0f) / texture.getTextureWidth(),
(texture.getHeight() - 1.0f) / texture.getTextureHeight());
} else {
setTextureCoords(
0,
0,
(float) texture.getWidth() / texture.getTextureWidth(),
(float) texture.getHeight() / texture.getTextureHeight());
}
textureRect(x, y, width, height);
} else {
// draw the rect from bottom-left to top-right
float points[] = mapPoints(mMatrixValues, x, y + height, x + width, y);
x = (int) (points[0] + 0.5f);
y = (int) (points[1] + 0.5f);
width = (int) (points[2] + 0.5f) - x;
height = (int) (points[3] + 0.5f) - y;
if (width > 0 && height > 0) {
((GL11Ext) mGL).glDrawTexiOES(x, y, 0, width, height);
mCountTextureOES++;
}
}
}
public void drawTexture(BasicTexture texture, int x, int y, int width, int height, float alpha) {
if (!mTexture2DEnabled) {
mGL.glEnable(GL11.GL_TEXTURE_2D);
mTexture2DEnabled = true;
}
if (!texture.bind(this, mGL)) {
throw new RuntimeException("cannot bind" + texture.toString());
}
if (width <= 0 || height <= 0) return;
Matrix matrix = mTransformation.getMatrix();
matrix.getValues(mMatrixValues);
// Test whether it has been rotated or flipped, if so, glDrawTexiOES
// won't work
if (isMatrixRotatedOrFlipped(mMatrixValues)) {
putRectangle(
0,
0,
(texture.mWidth - 0.5f) / texture.mTextureWidth,
(texture.mHeight - 0.5f) / texture.mTextureHeight,
mUvBuffer,
mUvPointer);
setAlphaValue(alpha);
drawRect(x, y, width, height, mMatrixValues);
} else {
// draw the rect from bottom-left to top-right
float points[] = mapPoints(matrix, x, y + height, x + width, y);
x = (int) points[0];
y = (int) points[1];
width = (int) points[2] - x;
height = (int) points[3] - y;
if (width > 0 && height > 0) {
setAlphaValue(alpha);
((GL11Ext) mGL).glDrawTexiOES(x, y, 0, width, height);
}
}
}