public void drawMesh(
BasicTexture tex, int x, int y, int xyBuffer, int uvBuffer, int indexBuffer, int indexCount) {
float alpha = mAlpha;
if (!bindTexture(tex)) return;
mGLState.setBlendEnabled(mBlendEnabled && (!tex.isOpaque() || alpha < OPAQUE_ALPHA));
mGLState.setTextureAlpha(alpha);
// Reset the texture matrix. We will set our own texture coordinates
// below.
setTextureCoords(0, 0, 1, 1);
saveTransform();
translate(x, y);
mGL.glLoadMatrixf(mMatrixValues, 0);
mGL.glBindBuffer(GL11.GL_ARRAY_BUFFER, xyBuffer);
mGL.glVertexPointer(2, GL11.GL_FLOAT, 0, 0);
mGL.glBindBuffer(GL11.GL_ARRAY_BUFFER, uvBuffer);
mGL.glTexCoordPointer(2, GL11.GL_FLOAT, 0, 0);
mGL.glBindBuffer(GL11.GL_ELEMENT_ARRAY_BUFFER, indexBuffer);
mGL.glDrawElements(GL11.GL_TRIANGLE_STRIP, indexCount, GL11.GL_UNSIGNED_BYTE, 0);
mGL.glBindBuffer(GL11.GL_ARRAY_BUFFER, mBoxCoords);
mGL.glVertexPointer(2, GL11.GL_FLOAT, 0, 0);
mGL.glTexCoordPointer(2, GL11.GL_FLOAT, 0, 0);
restoreTransform();
mCountDrawMesh++;
}
private void setTextureCoords(float left, float top, float right, float bottom) {
mGL.glMatrixMode(GL11.GL_TEXTURE);
mTextureMatrixValues[0] = right - left;
mTextureMatrixValues[5] = bottom - top;
mTextureMatrixValues[10] = 1;
mTextureMatrixValues[12] = left;
mTextureMatrixValues[13] = top;
mTextureMatrixValues[15] = 1;
mGL.glLoadMatrixf(mTextureMatrixValues, 0);
mGL.glMatrixMode(GL11.GL_MODELVIEW);
}
private void textureRect(float x, float y, float width, float height) {
GL11 gl = mGL;
saveTransform();
translate(x, y);
scale(width, height, 1);
gl.glLoadMatrixf(mMatrixValues, 0);
gl.glDrawArrays(GL11.GL_TRIANGLE_STRIP, OFFSET_FILL_RECT, 4);
restoreTransform();
mCountTextureRect++;
}
public void fillRect(float x, float y, float width, float height, int color) {
mGLState.setColorMode(color, mAlpha);
GL11 gl = mGL;
saveTransform();
translate(x, y);
scale(width, height, 1);
gl.glLoadMatrixf(mMatrixValues, 0);
gl.glDrawArrays(GL11.GL_TRIANGLE_STRIP, OFFSET_FILL_RECT, 4);
restoreTransform();
mCountFillRect++;
}
public void drawLine(float x1, float y1, float x2, float y2, GLPaint paint) {
GL11 gl = mGL;
mGLState.setColorMode(paint.getColor(), mAlpha);
mGLState.setLineWidth(paint.getLineWidth());
saveTransform();
translate(x1, y1);
scale(x2 - x1, y2 - y1, 1);
gl.glLoadMatrixf(mMatrixValues, 0);
gl.glDrawArrays(GL11.GL_LINE_STRIP, OFFSET_DRAW_LINE, 2);
restoreTransform();
mCountDrawLine++;
}
public void drawRect(float x, float y, float width, float height, GLPaint paint) {
GL11 gl = mGL;
mGLState.setColorMode(paint.getColor(), mAlpha);
mGLState.setLineWidth(paint.getLineWidth());
saveTransform();
translate(x, y);
scale(width, height, 1);
gl.glLoadMatrixf(mMatrixValues, 0);
gl.glDrawArrays(GL11.GL_LINE_LOOP, OFFSET_DRAW_RECT, 4);
restoreTransform();
mCountDrawLine++;
}
private void setTextureCoords(float[] mTextureTransform) {
mGL.glMatrixMode(GL11.GL_TEXTURE);
mGL.glLoadMatrixf(mTextureTransform, 0);
mGL.glMatrixMode(GL11.GL_MODELVIEW);
}
