public void setBlendMode(int mode) {
oldBlendMode = blendMode;
blendMode = mode;
GL14.glBlendEquation(GL14.GL_FUNC_ADD);
if (mode < 100) {
g.setDrawMode(mode);
return;
}
try {
Reflection.invokePrivateMethod(mPredraw, g);
} catch (Exception e) {
App.getApp().handle(e);
}
gl.glEnable(SGL.GL_BLEND);
gl.glColorMask(true, true, true, true);
if (mode == BM_ADD || mode == BM_SUBTRACT) {
gl.glBlendFunc(SGL.GL_SRC_ALPHA, SGL.GL_ONE);
if (mode == BM_SUBTRACT) {
GL14.glBlendEquation(GL14.GL_FUNC_SUBTRACT);
GL14.glBlendEquation(GL14.GL_FUNC_REVERSE_SUBTRACT);
}
}
try {
Reflection.invokePrivateMethod(mPostdraw, g);
} catch (Exception e) {
App.getApp().handle(e);
}
}
static {
try {
mPredraw = Reflection.getPrivateMethod(Graphics.class, "predraw");
mPostdraw = Reflection.getPrivateMethod(Graphics.class, "postdraw");
} catch (Exception e) {
App.getApp().handle(e);
}
}
protected void getPrivates() {
if (gl != null) return;
try {
gl = Reflection.getPrivateValue(Graphics.class, "GL", null);
} catch (Exception e) {
App.getApp().handle(e);
}
}
public static void setGraphics(Graphics g) {
try {
oldG = Reflection.getPrivateValue(Graphics.class, "currentGraphics", null);
} catch (Exception e) {
App.getApp().handle(e);
}
Graphics.setCurrent(g);
}
public static Graphics getGraphics() {
try {
return Reflection.getPrivateValue(Graphics.class, "currentGraphics", null);
} catch (Exception e) {
App.getApp().handle(e);
}
return null;
}
public void drawRectangleGradient(
Vector2f p1,
Vector2f p2,
Color topLeft,
Color topRight,
Color bottomLeft,
Color bottomRight) {
getPrivates();
try {
Reflection.invokePrivateMethod(mPredraw, g);
} catch (Exception e) {
App.getApp().handle(e);
}
TextureImpl.bindNone();
Color.white.bind();
GL11.glBegin(GL11.GL_POLYGON);
Color c;
c = topLeft;
gl.glColor4f(c.r, c.g, c.b, c.a);
gl.glVertex2f(p1.x, p1.y);
c = topRight;
gl.glColor4f(c.r, c.g, c.b, c.a);
gl.glVertex2f(p2.x, p1.y);
c = bottomRight;
gl.glColor4f(c.r, c.g, c.b, c.a);
gl.glVertex2f(p2.x, p2.y);
c = bottomLeft;
gl.glColor4f(c.r, c.g, c.b, c.a);
gl.glVertex2f(p1.x, p2.y);
gl.glEnd();
try {
Reflection.invokePrivateMethod(mPostdraw, g);
} catch (Exception e) {
App.getApp().handle(e);
}
}
public void drawTriangle(Vector2f p1, Vector2f p2, Vector2f p3, Color c1, Color c2, Color c3) {
getPrivates();
try {
Reflection.invokePrivateMethod(mPredraw, g);
} catch (Exception e) {
App.getApp().handle(e);
}
TextureImpl.bindNone();
Color.white.bind();
gl.glBegin(SGL.GL_TRIANGLES);
gl.glColor4f(c1.r, c1.g, c1.b, c1.a);
gl.glVertex2f(p1.x, p1.y);
gl.glColor4f(c2.r, c2.g, c2.b, c2.a);
gl.glVertex2f(p2.x, p2.y);
gl.glColor4f(c3.r, c3.g, c3.b, c3.a);
gl.glVertex2f(p3.x, p3.y);
gl.glEnd();
try {
Reflection.invokePrivateMethod(mPostdraw, g);
} catch (Exception e) {
App.getApp().handle(e);
}
}
