Examples with ImmediateModeRenderer com.badlogic.gdx.graphics.glutils.ImmediateModeRenderer used on opensource projects

Example 1 with ImmediateModeRenderer

use of com.badlogic.gdx.graphics.glutils.ImmediateModeRenderer in project commons-gdx by gemserk.

the class ImmediateModeRendererUtils method drawLine.

public static void drawLine(float x0, float y0, float x1, float y1, Color color) {
    ImmediateModeRenderer renderer = getRenderer();
    renderer.begin(getProjectionMatrix(), GL10.GL_LINES);
    {
        renderer.color(color.r, color.g, color.b, color.a);
        renderer.vertex(x0, y0, 0);
        renderer.color(color.r, color.g, color.b, color.a);
        renderer.vertex(x1, y1, 0);
    }
    renderer.end();
}

Example 2 with ImmediateModeRenderer

use of com.badlogic.gdx.graphics.glutils.ImmediateModeRenderer in project commons-gdx by gemserk.

the class ImmediateModeRendererUtils method drawPolygon.

public static void drawPolygon(Vector2[] vertices, float x, float y, float angle, Color color) {
    GL10 gl = Gdx.graphics.getGL10();
    gl.glPushMatrix();
    gl.glTranslatef(x, y, 0f);
    gl.glRotatef(angle, 0f, 0f, 1f);
    ImmediateModeRenderer renderer = getRenderer();
    renderer.begin(getProjectionMatrix(), GL10.GL_LINE_LOOP);
    for (int i = 0; i < vertices.length; i++) {
        Vector2 v = vertices[i];
        renderer.color(color.r, color.g, color.b, color.a);
        renderer.vertex(v.x, v.y, 0);
    }
    renderer.end();
    gl.glPopMatrix();
}

Example 3 with ImmediateModeRenderer

use of com.badlogic.gdx.graphics.glutils.ImmediateModeRenderer in project commons-gdx by gemserk.

the class ImmediateModeRendererUtils method draw.

public static void draw(Triangulator triangulator, float x, float y, float angle, Color color) {
    GL10 gl = Gdx.graphics.getGL10();
    gl.glPushMatrix();
    gl.glTranslatef(x, y, 0f);
    gl.glRotatef(angle, 0f, 0f, 1f);
    ImmediateModeRenderer renderer = getRenderer();
    renderer.begin(getProjectionMatrix(), GL10.GL_TRIANGLES);
    for (int i = 0; i < triangulator.getTriangleCount(); i++) {
        for (int p = 0; p < 3; p++) {
            float[] pt = triangulator.getTrianglePoint(i, p);
            renderer.color(color.r, color.g, color.b, color.a);
            renderer.vertex(pt[0], pt[1], 0f);
        }
    }
    renderer.end();
    gl.glPopMatrix();
}

Example 4 with ImmediateModeRenderer

use of com.badlogic.gdx.graphics.glutils.ImmediateModeRenderer in project commons-gdx by gemserk.

the class ImmediateModeRendererUtils method fillRectangle.

public static void fillRectangle(float x0, float y0, float x1, float y1, Color color) {
    ImmediateModeRenderer renderer = getRenderer();
    renderer.begin(getProjectionMatrix(), GL10.GL_TRIANGLES);
    {
        // first triangle
        renderer.color(color.r, color.g, color.b, color.a);
        renderer.vertex(x0, y0, 0f);
        renderer.color(color.r, color.g, color.b, color.a);
        renderer.vertex(x0, y1, 0f);
        renderer.color(color.r, color.g, color.b, color.a);
        renderer.vertex(x1, y1, 0f);
        // second triangle
        renderer.color(color.r, color.g, color.b, color.a);
        renderer.vertex(x1, y1, 0f);
        renderer.color(color.r, color.g, color.b, color.a);
        renderer.vertex(x1, y0, 0f);
        renderer.color(color.r, color.g, color.b, color.a);
        renderer.vertex(x0, y0, 0f);
    }
    renderer.end();
}

Example 5 with ImmediateModeRenderer

use of com.badlogic.gdx.graphics.glutils.ImmediateModeRenderer in project commons-gdx by gemserk.

the class ImmediateModeRendererUtils method drawSolidCircle.

public static void drawSolidCircle(float x, float y, float radius, Color color) {
    ImmediateModeRenderer renderer = getRenderer();
    renderer.begin(getProjectionMatrix(), GL10.GL_LINE_LOOP);
    {
        float angle = 0;
        float angleInc = 2 * (float) Math.PI / 20;
        for (int i = 0; i < 20; i++, angle += angleInc) {
            tmp.set((float) Math.cos(angle) * radius + x, (float) Math.sin(angle) * radius + y);
            renderer.color(color.r, color.g, color.b, color.a);
            renderer.vertex(tmp.x, tmp.y, 0);
        }
    }
    renderer.end();
}