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:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Border of a quad/*w ww.  j a va 2s.  c o m*/
 * 
 * @param x
 * @param y
 * @param x2
 * @param y2
 * @param l1
 * @param col1
 */
public static void drawHollowBorderedRect(int x, int y, int x2, int y2, float l1, int col1) {
    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x, y2);
    GL11.glVertex2d(x2, y2);
    GL11.glVertex2d(x2, y);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x2, y);
    GL11.glVertex2d(x, y2);
    GL11.glVertex2d(x2, y2);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Gradient rect with a border//  ww w .  ja va  2  s . c o m
 * 
 * @param x
 * @param y
 * @param x2
 * @param y2
 * @param l1
 * @param col1
 * @param col2
 * @param col3
 */
public static void drawGradientBorderedRect(int x, int y, int x2, int y2, float l1, int col1, int col2,
        int col3) {
    drawGradientRect(x, y, x2, y2, col2, col3);

    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x, y2);
    GL11.glVertex2d(x2, y2);
    GL11.glVertex2d(x2, y);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x2, y);
    GL11.glVertex2d(x, y2);
    GL11.glVertex2d(x2, y2);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Vertical line/*from  ww  w .ja  v  a 2  s.co m*/
 * 
 * @param x
 * @param y
 * @param y2
 * @param l1
 * @param col1
 */
public static void drawVerticalLine(int x, int y, int y2, float l1, int col1) {
    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x, y2);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Horizontal line//w ww  . j a v a2 s  .  c  o m
 * 
 * @param x
 * @param x2
 * @param y
 * @param l1
 * @param col1
 */
public static void drawHorizontalLine(int x, int x2, int y, float l1, int col1) {
    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(x2, y);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Diagonal line?/*w w  w  .  java  2  s . c om*/
 * 
 * @param x
 * @param x2
 * @param y
 * @param l1
 * @param col1
 */
public static void drawDiagonalLine(int x, int x2, int y, float l1, int col1) {
    float f = ((col1 >> 24) & 0xFF) / 255F;
    float f1 = ((col1 >> 16) & 0xFF) / 255F;
    float f2 = ((col1 >> 8) & 0xFF) / 255F;
    float f3 = (col1 & 0xFF) / 255F;

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);

    GL11.glPushMatrix();
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glLineWidth(l1);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex2d(x, y);
    GL11.glVertex2d(y, x2);
    GL11.glEnd();
    GL11.glPopMatrix();

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Border of a circle/*from ww  w. ja v  a  2 s . co  m*/
 * 
 * @param x
 * @param y
 * @param r
 * @param c
 */
public static void drawCircle(int x, int y, double r, int c) {
    float f = ((c >> 24) & 0xff) / 255F;
    float f1 = ((c >> 16) & 0xff) / 255F;
    float f2 = ((c >> 8) & 0xff) / 255F;
    float f3 = (c & 0xff) / 255F;
    GL11.glEnable(3042 /* GL_BLEND */);
    GL11.glDisable(3553 /* GL_TEXTURE_2D */);
    GL11.glEnable(2848 /* GL_LINE_SMOOTH */);
    GL11.glBlendFunc(770, 771);
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glBegin(2 /* GL_LINE_LOOP */);
    for (int i = 0; i <= 360; i++) {
        double x2 = Math.sin(((i * 3.141526D) / 180)) * r;
        double y2 = Math.cos(((i * 3.141526D) / 180)) * r;
        GL11.glVertex2d(x + x2, y + y2);
    }
    GL11.glEnd();
    GL11.glDisable(2848 /* GL_LINE_SMOOTH */);
    GL11.glEnable(3553 /* GL_TEXTURE_2D */);
    GL11.glDisable(3042 /* GL_BLEND */);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Circle/* ww  w. j a  v  a  2  s .  c om*/
 * 
 * @param x
 * @param y
 * @param r
 * @param c
 */
public static void drawFilledCircle(int x, int y, double r, int c) {
    float f = ((c >> 24) & 0xff) / 255F;
    float f1 = ((c >> 16) & 0xff) / 255F;
    float f2 = ((c >> 8) & 0xff) / 255F;
    float f3 = (c & 0xff) / 255F;
    GL11.glEnable(3042 /* GL_BLEND */);
    GL11.glDisable(3553 /* GL_TEXTURE_2D */);
    GL11.glEnable(2848 /* GL_LINE_SMOOTH */);
    GL11.glBlendFunc(770, 771);
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glBegin(6 /* GL_TRIANGLE_FAN */);
    for (int i = 0; i <= 360; i++) {
        double x2 = Math.sin(((i * 3.141526D) / 180)) * r;
        double y2 = Math.cos(((i * 3.141526D) / 180)) * r;
        GL11.glVertex2d(x + x2, y + y2);
    }
    GL11.glEnd();
    GL11.glDisable(2848 /* GL_LINE_SMOOTH */);
    GL11.glEnable(3553 /* GL_TEXTURE_2D */);
    GL11.glDisable(3042 /* GL_BLEND */);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Triangle//from   w  ww .j  a v  a  2  s .  com
 * 
 * @param cx
 * @param cy
 * @param c
 */
public static void drawTri(int cx, int cy, int c) {
    GL11.glRotatef(180, 0F, 0F, 1.0F);
    float f = ((c >> 24) & 0xff) / 255F;
    float f1 = ((c >> 16) & 0xff) / 255F;
    float f2 = ((c >> 8) & 0xff) / 255F;
    float f3 = (c & 0xff) / 255F;
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glEnable(3042);
    GL11.glDisable(3553);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    GL11.glBlendFunc(770, 771);
    GL11.glBegin(GL11.GL_TRIANGLES);
    GL11.glRotatef(180, 0F, 0F, 1.0F);
    GL11.glVertex2d(cx, cy + 2);
    GL11.glVertex2d(cx + 2, cy - 2);
    GL11.glVertex2d(cx - 2, cy - 2);

    GL11.glEnd();
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
    GL11.glEnable(3553);
    GL11.glDisable(3042);
    GL11.glRotatef(-180, 0F, 0F, 1.0F);
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Triangle. Used for radars//from  w  w w.j  a va2s  .  co  m
 * 
 * @param e
 * @param cx
 * @param cy
 * @param c
 */
public static void drawTriangle(Entity e, double cx, double cy, int c) {
    GL11.glPushMatrix();
    GL11.glScaled(0.5, 0.5, 0.5);
    GL11.glTranslated(cx, cy, 0);
    if (e instanceof EntityClientPlayerMP) {
        GL11.glRotatef(e.rotationYaw, 0F, 0F, 1.0F);
    } else {
        GL11.glRotatef(-e.rotationYaw, 0F, 0F, 1.0F);
    }
    float f = ((c >> 24) & 0xff) / 255F;
    float f1 = ((c >> 16) & 0xff) / 255F;
    float f2 = ((c >> 8) & 0xff) / 255F;
    float f3 = (c & 0xff) / 255F;
    GL11.glColor4f(f1, f2, f3, f);
    GL11.glEnable(3042);
    GL11.glDisable(3553);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    GL11.glBlendFunc(770, 771);
    GL11.glBegin(GL11.GL_TRIANGLES);

    GL11.glVertex2d(0, 0 + 6);
    GL11.glVertex2d(0 + 3, 0 - 2);
    GL11.glVertex2d(0 - 3, 0 - 2);

    GL11.glEnd();
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
    GL11.glEnable(3553);
    GL11.glDisable(3042);
    GL11.glRotatef(e.rotationYaw, 0F, 0F, 1.0F);

    GL11.glPopMatrix();
}

From source file:com.kodehawa.gui.api.render.ModGuiUtils.java

License:Open Source License

/**
 * Half Circle/*from  www .j a v  a 2  s.  c  om*/
 * 
 * Modes: 0 Left to right, bottom to top 1 Top to bottom, left to right 2
 * Right to left, top to bottom 3 Bottom to top, right to left
 * 
 * @param x
 * @param y
 * @param r
 * @param c
 */
public static void drawFilledHalfCircle(int x, int y, double r, int c, int mode) {
    float f = ((c >> 24) & 0xff) / 255F;
    float f1 = ((c >> 16) & 0xff) / 255F;
    float f2 = ((c >> 8) & 0xff) / 255F;
    float f3 = (c & 0xff) / 255F;
    GL11.glDisable(3553 /* GL_TEXTURE_2D */);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(770, 771);

    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    GL11.glEnable(GL11.GL_POLYGON_SMOOTH);
    GL11.glEnable(GL11.GL_POINT_SMOOTH);
    GL11.glHint(GL11.GL_LINE_SMOOTH_HINT, GL11.GL_NICEST);
    GL11.glHint(GL11.GL_POLYGON_SMOOTH_HINT, GL11.GL_NICEST);
    GL11.glHint(GL11.GL_POLYGON_SMOOTH_HINT, GL11.GL_NICEST);

    GL11.glColor4f(f1, f2, f3, f);
    GL11.glBegin(6 /* GL_TRIANGLE_FAN */);

    int startang = 0;
    int endang = 0;

    if (mode == 0) {
        startang = 90;
        endang = 270;
    }
    if (mode == 1) {
        startang = 360;
        endang = 540;
    }
    if (mode == 2) {
        startang = 270;
        endang = 450;
    }
    if (mode == 3) {
        startang = 180;
        endang = 360;
    }

    for (int i = startang; i <= endang; i++) {
        double x2 = Math.sin(((i * 3.141526D) / 180)) * r;
        double y2 = Math.cos(((i * 3.141526D) / 180)) * r;
        GL11.glVertex2d(x + x2, y + y2);
    }
    GL11.glEnd();
    GL11.glDisable(GL11.GL_POLYGON_SMOOTH);
    GL11.glDisable(GL11.GL_POINT_SMOOTH);
    GL11.glDisable(2848 /* GL_LINE_SMOOTH */);
    GL11.glEnable(3553 /* GL_TEXTURE_2D */);
    GL11.glDisable(3042 /* GL_BLEND */);
}