Example usage for org.lwjgl.opengl GL11 glTexCoord2f

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glTexCoord2f.

Prototype

public static native void glTexCoord2f(@NativeType("GLfloat") float s, @NativeType("GLfloat") float t);

Source Link

Document

Sets the current two-dimensional texture coordinate.

Usage

From source file:fi.conf.ae.gl.GLGraphicRoutines.java

License:LGPL

public static void drawCube(float r) {
    r /= 2f;//w  w  w.  j a v  a  2  s.c o  m
    GL11.glBegin(GL11.GL_QUADS);
    // Front Face
    GL11.glNormal3f(0.0f, 0.0f, 1.0f); // Normal Pointing Towards Viewer
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex3f(-r, -r, r); // Point 1 (Front)
    GL11.glTexCoord2f(1.0f, 0.0f);
    GL11.glVertex3f(r, -r, r); // Point 2 (Front)
    GL11.glTexCoord2f(1.0f, 1.0f);
    GL11.glVertex3f(r, r, r); // Point 3 (Front)
    GL11.glTexCoord2f(0.0f, 1.0f);
    GL11.glVertex3f(-r, r, r); // Point 4 (Front)
    // Back Face
    GL11.glNormal3f(0.0f, 0.0f, -1.0f); // Normal Pointing Away From Viewer
    GL11.glTexCoord2f(1.0f, 0.0f);
    GL11.glVertex3f(-r, -r, -r); // Point 1 (Back)
    GL11.glTexCoord2f(1.0f, 1.0f);
    GL11.glVertex3f(-r, r, -r); // Point 2 (Back)
    GL11.glTexCoord2f(0.0f, 1.0f);
    GL11.glVertex3f(r, r, -r); // Point 3 (Back)
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex3f(r, -r, -r); // Point 4 (Back)
    // Top Face
    GL11.glNormal3f(0.0f, 1.0f, 0.0f); // Normal Pointing Up
    GL11.glTexCoord2f(0.0f, 1.0f);
    GL11.glVertex3f(-r, r, -r); // Point 1 (Top)
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex3f(-r, r, r); // Point 2 (Top)
    GL11.glTexCoord2f(1.0f, 0.0f);
    GL11.glVertex3f(r, r, r); // Point 3 (Top)
    GL11.glTexCoord2f(1.0f, 1.0f);
    GL11.glVertex3f(r, r, -r); // Point 4 (Top)
    // Bottom Face
    GL11.glNormal3f(0.0f, -1.0f, 0.0f); // Normal Pointing Down
    GL11.glTexCoord2f(1.0f, 1.0f);
    GL11.glVertex3f(-r, -r, -r); // Point 1 (Bottom)
    GL11.glTexCoord2f(0.0f, 1.0f);
    GL11.glVertex3f(r, -r, -r); // Point 2 (Bottom)
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex3f(r, -r, r); // Point 3 (Bottom)
    GL11.glTexCoord2f(1.0f, 0.0f);
    GL11.glVertex3f(-r, -r, r); // Point 4 (Bottom)
    // Right face
    GL11.glNormal3f(1.0f, 0.0f, 0.0f); // Normal Pointing Right
    GL11.glTexCoord2f(1.0f, 0.0f);
    GL11.glVertex3f(r, -r, -r); // Point 1 (Right)
    GL11.glTexCoord2f(1.0f, 1.0f);
    GL11.glVertex3f(r, r, -r); // Point 2 (Right)
    GL11.glTexCoord2f(0.0f, 1.0f);
    GL11.glVertex3f(r, r, r); // Point 3 (Right)
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex3f(r, -r, r); // Point 4 (Right)
    // Left Face
    GL11.glNormal3f(-1.0f, 0.0f, 0.0f); // Normal Pointing Left
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex3f(-r, -r, -r); // Point 1 (Left)
    GL11.glTexCoord2f(1.0f, 0.0f);
    GL11.glVertex3f(-r, -r, r); // Point 2 (Left)
    GL11.glTexCoord2f(1.0f, 1.0f);
    GL11.glVertex3f(-r, r, r); // Point 3 (Left)
    GL11.glTexCoord2f(0.0f, 1.0f);
    GL11.glVertex3f(-r, r, -r); // Point 4 (Left)
    // Done Drawing Quads
    GL11.glEnd();

}

---

From source file:fr.def.iss.vd2.lib_v3d.element.V3DSprite.java

License:Open Source License

@Override
protected void doDisplay(V3DCamera camera) {

    if (!enableColor) {
        GL11.glPushAttrib(GL11.GL_CURRENT_BIT);
        GL11.glColor4f(1, 1, 1, opacity);
    }/*from   w w w.  j  av  a  2 s  . c  om*/

    GL11.glEnable(GL11.GL_TEXTURE_2D);

    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_MODULATE);

    GL11.glAlphaFunc(GL11.GL_GREATER, 0.1f);
    GL11.glEnable(GL11.GL_ALPHA_TEST);

    if (disableRotation) {
        camera.disableRotation();
    }

    float w = 0.5f * size.x * image.getWidth();
    float h = 0.5f * size.y * image.getHeight();

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture.getID());
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex3f(-w, -h, 0.0f);
    GL11.glTexCoord2f(1.0f, 0.0f);
    GL11.glVertex3f(w, -h, 0.0f);
    GL11.glTexCoord2f(1.0f, 1.0f);
    GL11.glVertex3f(w, h, 0.0f);
    GL11.glTexCoord2f(0.0f, 1.0f);
    GL11.glVertex3f(-w, h, 0.0f);
    GL11.glEnd();

    if (disableRotation) {
        camera.enableRotation();
    }

    GL11.glDisable(GL11.GL_ALPHA_TEST);
    GL11.glDisable(GL11.GL_TEXTURE_2D);

    if (!enableColor) {
        GL11.glPopAttrib();
    }
}

---

From source file:fr.def.iss.vd2.lib_v3d.v3draw.V3DrawReader.java

License:Open Source License

private void draw3dQuadList() {
    int quadCount = buffer.getInt();
    GL11.glBegin(GL11.GL_QUADS);/*from w w w.  j a  v  a 2s  .c om*/

    for (int quadIndex = 0; quadIndex < quadCount; quadIndex++) {
        for (int i = 0; i < 4; i++) {
            GL11.glTexCoord2f(buffer.getFloat(), buffer.getFloat());
            GL11.glNormal3f(buffer.getFloat(), buffer.getFloat(), buffer.getFloat());
            GL11.glVertex3f(buffer.getFloat(), buffer.getFloat(), buffer.getFloat());

        }
    }
    GL11.glEnd();
}

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From source file:fr.def.iss.vd2.lib_v3d.v3draw.V3DrawReader.java

License:Open Source License

private void draw3dTriangleList() {
    int triangleCount = buffer.getInt();

    GL11.glBegin(GL11.GL_TRIANGLES);/*from   ww  w  .  ja va2 s .  c o  m*/
    for (int triangleIndex = 0; triangleIndex < triangleCount; triangleIndex++) {

        for (int i = 0; i < 3; i++) {
            GL11.glTexCoord2f(buffer.getFloat(), buffer.getFloat());
            GL11.glNormal3f(buffer.getFloat(), buffer.getFloat(), buffer.getFloat());
            GL11.glVertex3f(buffer.getFloat(), buffer.getFloat(), buffer.getFloat());
        }
    }
    GL11.glEnd();
}

---

From source file:fr.def.iss.vd2.lib_v3d.v3draw.V3DrawReader.java

License:Open Source License

private void draw3dPolygonList() {
    int polygonCount = buffer.getInt();

    for (int polygonIndex = 0; polygonIndex < polygonCount; polygonIndex++) {
        GL11.glBegin(GL11.GL_POLYGON);/*from  w w  w.j  a va 2  s  . c o m*/
        int vertexCount = buffer.getInt();
        for (int i = 0; i < vertexCount; i++) {
            GL11.glTexCoord2f(buffer.getFloat(), buffer.getFloat());
            GL11.glNormal3f(buffer.getFloat(), buffer.getFloat(), buffer.getFloat());
            GL11.glVertex3f(buffer.getFloat(), buffer.getFloat(), buffer.getFloat());
        }
        GL11.glEnd();
    }
}

---

From source file:fr.def.iss.vd2.lib_v3d.v3draw.V3DrawReader.java

License:Open Source License

private void drawRegistrated3dConcavePolygon() {
    int polygonIndex = buffer.getInt();
    Tesselation tesselation = concavePolygonList.get(polygonIndex);

    List<Integer> vertexTypeList = tesselation.getVertexTypeList();

    for (int i = 0; i < vertexTypeList.size(); i++) {

        List<V3DrawVertex> vertexList = tesselation.getVertexListList().get(i);

        GL11.glBegin(vertexTypeList.get(i));
        for (V3DrawVertex vertex : vertexList) {
            GL11.glTexCoord2f(vertex.texture.x, vertex.texture.y);
            GL11.glNormal3f(vertex.normal.x, vertex.normal.y, vertex.normal.z);
            GL11.glVertex3f(vertex.position.x, vertex.position.y, vertex.position.z);
        }/*from   w w w.j a v  a2 s.  c o  m*/
        GL11.glEnd();
    }
}

---

From source file:fr.theshark34.sharkengine.ui.components.Checkbox.java

License:Apache License

/**
 * Draw the checkbox/*from   w  w  w .  j a v a 2s. c o  m*/
 */
public void draw() {
    // Enabling blending
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    // Being sure that texturing is disabled
    GL11.glDisable(GL11.GL_TEXTURE_2D);

    // Picking white color
    GL11.glColor3f(1.0F, 1.0F, 1.0F);

    // Drawing the checkbox
    GL11.glBegin(GL11.GL_QUADS);
    {
        GL11.glVertex2f(x, y);
        GL11.glVertex2f(x + width, y);
        GL11.glVertex2f(x + width, y + height);
        GL11.glVertex2f(x, y + height);
    }
    GL11.glEnd();

    // Drawing the text
    this.font.drawString(x + 25, y + (this.height - this.font.getHeight(text)) / 2, text);

    // Being sure that texturing is enabled
    GL11.glEnable(GL11.GL_TEXTURE_2D);

    // If the mouse is on the checkbox
    if (Mouse.getX() > this.x && Mouse.getX() < this.x + this.width
            && Mouse.getY() < Display.getHeight() - this.y
            && Mouse.getY() > Display.getHeight() - this.y - this.height)
        // If the mouse clicked and clicked is false, setting coched
        // to its oposite and setting clicked to true, so it will do
        // it one time
        if (Mouse.isButtonDown(0)) {
            if (!clicked) {
                clicked = true;
                coched = !coched;
            }
        } else
            // If mouse isn't on it, setting clicked to false
            clicked = false;

    // Checking if the checkbox is coched
    if (coched) {
        // Drawing coched checkbox texture
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, cochedcb.getTextureID());

        // Drawing the image
        GL11.glBegin(GL11.GL_QUADS);
        {
            GL11.glTexCoord2f(0.0f, 0.0f);
            GL11.glVertex2f(x, y);
            GL11.glTexCoord2f(1.0f, 0.0f);
            GL11.glVertex2f(x + width, y);
            GL11.glTexCoord2f(1.0f, 1.0f);
            GL11.glVertex2f(x + width, y + height);
            GL11.glTexCoord2f(0.0f, 1.0f);
            GL11.glVertex2f(x, y + height);
        }
        GL11.glEnd();
    }

    // Disabling texture
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    // Disabling blending
    GL11.glDisable(GL11.GL_BLEND);
}

---

From source file:fr.theshark34.sharkengine.ui.components.Image.java

License:Apache License

/**
 * Draw it/*from   w  ww .ja v  a  2  s. co  m*/
 */
@Override
public void draw() {
    // Without this, image can render strangely
    GL11.glColor3f(1.0F, 1.0F, 1.0F);

    // Enabling blend and texture
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture.getTextureID());

    // Drawing the image
    GL11.glBegin(GL11.GL_QUADS);
    {
        GL11.glTexCoord2f(0.0f, 0.0f);
        GL11.glVertex2f(x, y);
        GL11.glTexCoord2f(1.0f, 0.0f);
        GL11.glVertex2f(x + width, y);
        GL11.glTexCoord2f(1.0f, 1.0f);
        GL11.glVertex2f(x + width, y + height);
        GL11.glTexCoord2f(0.0f, 1.0f);
        GL11.glVertex2f(x, y + height);
    }
    GL11.glEnd();

    // Disabling blend and texture
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
}

---

From source file:game.core.blockmap.BlockMapBehavior.java

License:Open Source License

@Override
public void draw(GameObject target) {
    if (textureProvider == null) {
        return;//w  ww .  ja  va2 s  .  co  m
    }
    int w = Math.min(width, 100);
    int h = Math.min(height, 30);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glColor3ub((byte) 255, (byte) 255, (byte) 255);
    for (int x = 0; x < w; x++) {
        for (int y = 0; y < h; y++) {
            Texture texture = textureProvider.getBlockTexture(getBlock(x, y));
            if (texture == null) {
                continue;
            }
            texture.glBindTexture();
            GL11.glBegin(GL11.GL_QUADS);
            GL11.glTexCoord2f(0.0f, 1.0f);
            GL11.glVertex2i(x, y);
            GL11.glTexCoord2f(1.0f, 1.0f);
            GL11.glVertex2i(x + 1, y);
            GL11.glTexCoord2f(1.0f, 0.0f);
            GL11.glVertex2i(x + 1, y + 1);
            GL11.glTexCoord2f(0.0f, 0.0f);
            GL11.glVertex2i(x, y + 1);
            GL11.glEnd();
        }
    }
}

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From source file:game.engine.gfx.Sprite.java

License:Open Source License

/**
 * Calls glTexCoord() / glVertex() on the sprite vertices, assuming the hotspot is at (0, 0).
 *//*from   w  w w  .  j  a  v  a 2s .c  o m*/
public void glVertices() {
    GL11.glTexCoord2f(0.0f, 1.0f);
    GL11.glVertex2f(-leftExtent, -topExtent);
    GL11.glTexCoord2f(1.0f, 1.0f);
    GL11.glVertex2f(rightExtent, -topExtent);
    GL11.glTexCoord2f(1.0f, 0.0f);
    GL11.glVertex2f(rightExtent, bottomExtent);
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex2f(-leftExtent, bottomExtent);
}

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