Example usage for org.lwjgl.opengl GL11 glEnd

List of usage examples for org.lwjgl.opengl GL11 glEnd

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Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glEnd.

Prototype

public static native void glEnd();

Source Link

Document

Ends the definition of vertex attributes of a sequence of primitives to be transferred to the GL.

Usage

From source file:org.ajgl.graphics.Immediate.java

License:Open Source License

/**
 * Draws a shape using glBegin / Primitive mode. And adds a texture to it.
 * @param beginMode - OpenGL begin mode/*from  w  ww .j av a 2  s. c o  m*/
 * @param textureID - The texture id to be used
 * @param vertexValues - Array of vertices
 * @param textureValues - Array of local texture vertices
 */
@OpenGLInfo(fwdCompatible = false, openGLVersion = "1.1", status = "Deprecated")
public static void fourPointdraw(@BeginMode int beginMode, int textureID, float[] vertexValues,
        float[] textureValues) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);
    GL11.glBegin(beginMode);
    for (int i = 0, j = 0; i < vertexValues.length - 3; i += 4, j += 2) {
        GL11.glTexCoord2f(textureValues[j], textureValues[j + 1]);
        GL11.glVertex4f(vertexValues[i], vertexValues[i + 1], vertexValues[i + 2], vertexValues[i + 3]);
    }
    GL11.glEnd();
}

From source file:org.ajgl.graphics.Immediate.java

License:Open Source License

/**
 * Draws a shape using glBegin / Primitive mode. Adds color and texture to it. 
 * Note that {@code colorValues} should have four values per vertex.
 * @param beginMode - OpenGL begin mode//from ww  w  . j  a v  a2 s . c  o  m
 * @param textureID - The texture id to be used
 * @param vertexValues - Array of vertices
 * @param colorValues - Array of color vertices
 * @param textureValues - Array of local texture vertices
 */
@OpenGLInfo(fwdCompatible = false, openGLVersion = "1.1", status = "Deprecated")
public static void twoPointdraw(@BeginMode int beginMode, int textureID, float[] vertexValues,
        float[] colorValues, float[] textureValues) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);
    GL11.glBegin(beginMode);
    for (int i = 0, j = 0; i < vertexValues.length - 1; i += 2, j += 4) {
        GL11.glColor4f(colorValues[j], colorValues[j + 1], colorValues[j + 2], colorValues[j + 3]);
        GL11.glTexCoord2f(textureValues[i], textureValues[i + 1]);
        GL11.glVertex2f(vertexValues[i], vertexValues[i + 1]);
    }
    GL11.glEnd();
}

From source file:org.ajgl.graphics.Immediate.java

License:Open Source License

/**
 * Draws a shape using glBegin / Primitive mode. Adds color and texture to it. 
 * Note that {@code colorValues} should have four values per vertex.
 * @param beginMode - OpenGL begin mode//ww w  .  j av  a2s. c om
 * @param textureID - The texture id to be used
 * @param vertexValues - Array of vertices
 * @param colorValues - Array of color vertices
 * @param textureValues - Array of local texture vertices
 */
@OpenGLInfo(fwdCompatible = false, openGLVersion = "1.1", status = "Deprecated")
public static void threePointdraw(@BeginMode int beginMode, int textureID, float[] vertexValues,
        float[] colorValues, float[] textureValues) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);
    GL11.glBegin(beginMode);
    for (int i = 0, j = 0, k = 0; i < vertexValues.length - 2; i += 3, j += 4, k += 2) {
        GL11.glColor4f(colorValues[j], colorValues[j + 1], colorValues[j + 2], colorValues[j + 3]);
        GL11.glTexCoord2f(textureValues[k], textureValues[k + 1]);
        GL11.glVertex3f(vertexValues[i], vertexValues[i + 1], vertexValues[i + 2]);
    }
    GL11.glEnd();
}

From source file:org.ajgl.graphics.Immediate.java

License:Open Source License

/**
 * Draws a shape using glBegin / Primitive mode. Adds color and texture to it. 
 * Note that {@code colorValues} should have four values per vertex.
 * @param beginMode - OpenGL begin mode/*from  www .j a  v  a  2s.co  m*/
 * @param textureID - The texture id to be used
 * @param vertexValues - Array of vertices
 * @param colorValues - Array of color vertices
 * @param textureValues - Array of local texture vertices
 */
@OpenGLInfo(fwdCompatible = false, openGLVersion = "1.1", status = "Deprecated")
public static void fourPointdraw(@BeginMode int beginMode, int textureID, float[] vertexValues,
        float[] colorValues, float[] textureValues) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);
    GL11.glBegin(beginMode);
    for (int i = 0, j = 0, k = 0; i < vertexValues.length - 3; i += 4, j += 4, k += 2) {
        GL11.glColor4f(colorValues[j], colorValues[j + 1], colorValues[j + 2], colorValues[j + 3]);
        GL11.glTexCoord2f(textureValues[k], textureValues[k + 1]);
        GL11.glVertex4f(vertexValues[i], vertexValues[i + 1], vertexValues[i + 2], vertexValues[i + 3]);
    }
    GL11.glEnd();
}

From source file:org.cogaen.lwjgl.scene.CircleVisual.java

License:Open Source License

@Override
public void render() {
    //TODO use display list
    getColor().apply();/*from   www  .ja v  a  2s.  c  om*/

    GL11.glBegin(this.glMode);
    double r = this.radius * getScale();
    for (int i = 0; i < 360; i += 10) {
        double degInRad = i * DEG2RAD;
        GL11.glVertex2d(Math.cos(degInRad) * r, Math.sin(degInRad) * r);
    }
    GL11.glEnd();
}

From source file:org.cogaen.lwjgl.scene.PointVisual.java

License:Open Source License

@Override
public void render() {
    getColor().apply();
    GL11.glBegin(GL11.GL_POINTS);
    GL11.glVertex2f(0f, 0f);
    GL11.glEnd();
}

From source file:org.cogaen.lwjgl.scene.RectangleVisual.java

License:Open Source License

@Override
public void render() {
    getColor().apply();//from  w  w  w  .j a v a 2 s  .c o  m

    GL11.glBegin(this.glMode);
    GL11.glVertex2d(-this.halfWidth * getScale(), -this.halfHeight * getScale());
    GL11.glVertex2d(this.halfWidth * getScale(), -this.halfHeight * getScale());
    GL11.glVertex2d(this.halfWidth * getScale(), this.halfHeight * getScale());
    GL11.glVertex2d(-this.halfWidth * getScale(), this.halfHeight * getScale());
    GL11.glEnd();
}

From source file:org.cogaen.lwjgl.scene.SpriteFxVisual.java

License:Open Source License

@Override
public void render() {
    if (this.flipVertical) {
        GL11.glScaled(1, -1, 1);//from ww w. j a v  a 2  s.  c  o m
    }

    if (this.shadow) {
        double dx = this.halfWidth * getScale() * 0.02;
        double dy = this.halfWidth * getScale() * 0.02;
        GL11.glColor4d(getColor().getRed() * 0.1, getColor().getGreen() * 0.1, getColor().getBlue() * 0.1, 0.7);

        GL11.glBegin(GL11.GL_QUADS);
        GL11.glTexCoord2f(0.0f, this.texture.getHeight());
        GL11.glVertex2d(-this.halfWidth * getScale() + dx, -this.halfHeight * getScale() - dy);

        GL11.glTexCoord2f(this.texture.getWidth(), this.texture.getHeight());
        GL11.glVertex2d(this.halfWidth * getScale() + dx, -this.halfHeight * getScale() - dy);

        GL11.glTexCoord2f(this.texture.getWidth(), 0);
        GL11.glVertex2d(this.halfWidth * getScale() + dx, this.halfHeight * getScale() - dy);

        GL11.glTexCoord2f(0.0f, 0.0f);
        GL11.glVertex2d(-this.halfWidth * getScale() + dx, this.halfHeight * getScale() - dy);
    }

    getColor().apply();

    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0.0f, this.texture.getHeight());
    GL11.glVertex2d(-this.halfWidth * getScale(), -this.halfHeight * getScale());

    GL11.glTexCoord2f(this.texture.getWidth(), this.texture.getHeight());
    GL11.glVertex2d(this.halfWidth * getScale(), -this.halfHeight * getScale());

    GL11.glTexCoord2f(this.texture.getWidth(), 0);
    GL11.glVertex2d(this.halfWidth * getScale(), this.halfHeight * getScale());

    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex2d(-this.halfWidth * getScale(), this.halfHeight * getScale());

    if (this.mirror) {
        GL11.glColor4d(getColor().getRed() * 0.7, getColor().getGreen() * 0.7, getColor().getBlue() * 0.7, 0.7);

        GL11.glTexCoord2f(0.0f, this.texture.getHeight());
        GL11.glVertex2d(-this.halfWidth * getScale(), -this.halfHeight * getScale());

        GL11.glTexCoord2f(this.texture.getWidth(), this.texture.getHeight());
        GL11.glVertex2d(this.halfWidth * getScale(), -this.halfHeight * getScale());

        GL11.glColor4d(getColor().getRed(), getColor().getGreen(), getColor().getBlue(), 0);
        GL11.glTexCoord2f(this.texture.getWidth(), this.texture.getHeight() / 2);
        GL11.glVertex2d(this.halfWidth * getScale(), -this.halfHeight * 2 * getScale());

        GL11.glTexCoord2f(0.0f, this.texture.getHeight() / 2);
        GL11.glVertex2d(-this.halfWidth * getScale(), -this.halfHeight * 2 * getScale());
    }

    GL11.glEnd();
}

From source file:org.cogaen.lwjgl.scene.SpriteVisual.java

License:Open Source License

@Override
public void render() {
    getColor().apply();//from ww  w  .ja  v a 2s.  c  om

    if (this.flipVertical) {
        GL11.glScaled(1, -1, 1);
    }

    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0.0f, this.texture.getHeight());
    GL11.glVertex2d(-this.halfWidth * getScale(), -this.halfHeight * getScale());

    GL11.glTexCoord2f(this.texture.getWidth(), this.texture.getHeight());
    GL11.glVertex2d(this.halfWidth * getScale(), -this.halfHeight * getScale());

    GL11.glTexCoord2f(this.texture.getWidth(), 0);
    GL11.glVertex2d(this.halfWidth * getScale(), this.halfHeight * getScale());

    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex2d(-this.halfWidth * getScale(), this.halfHeight * getScale());
    GL11.glEnd();
}

From source file:org.cogaen.lwjgl.scene.TextBlockVisual.java

License:Open Source License

@Override
public void render() {
    GL11.glPushMatrix();//from  w  w  w  .  ja  v  a2s. c  o m
    GL11.glScaled(getScale(), -getScale(), 1);
    getColor().apply();

    org.newdawn.slick.Color utilColor = new org.newdawn.slick.Color((int) (getColor().getRed() * 255),
            (int) (getColor().getGreen() * 255), (int) (getColor().getBlue() * 255),
            (int) (getColor().getAlpha() * 255));

    if (this.timeStamp < this.timer.getTime()) {
        this.timeStamp = this.timer.getTime() + BLINK_TIME;
        this.cursorOn = !this.cursorOn;
    }

    for (int i = 0; i < this.lines.length; ++i) {
        this.ttf.drawString((float) (-this.width / 2),
                (float) (-this.height / 2 + i * ttf.getHeight() * LINE_SPACE), this.lines[i].toString(),
                utilColor);
    }

    if (this.cursorOn && this.showCursor) {
        GL11.glDisable(GL11.GL_TEXTURE_2D);
        GL11.glEnable(GL11.GL_BLEND);

        double offsetX;
        if (this.curX == 0) {
            offsetX = 0;
        } else if (this.curX >= this.lines[this.curY].length()) {
            offsetX = this.ttf.getWidth(this.lines[this.curY].substring(0, this.lines[this.curY].length()));
        } else {
            offsetX = this.ttf.getWidth(this.lines[this.curY].substring(0, this.curX));
        }
        double offsetY = this.curY * this.ttf.getHeight() * LINE_SPACE;

        double x = -this.width / 2 + offsetX;
        double y = -this.height / 2 + offsetY + this.ttf.getHeight() / 2;
        double curHeight = this.ttf.getHeight() / 2 * 0.8;

        GL11.glBegin(GL11.GL_LINES);
        GL11.glVertex2d(x, y + curHeight);
        GL11.glVertex2d(x, y - curHeight);
        GL11.glEnd();
    }
    GL11.glPopMatrix();
}