Example usage for org.lwjgl.opengl GL11 GL_VERTEX_ARRAY

Introduction

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

Prototype

int GL_VERTEX_ARRAY

To view the source code for org.lwjgl.opengl GL11 GL_VERTEX_ARRAY.

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Document

vertex_array

Usage

From source file:a1.gui.GUI_Map.java

License:Open Source License

public void DrawTiles() {
    int x, y, i;/* w  ww.ja v a 2 s . co m*/
    int stw, sth;
    Coord oc, tc, ctc, sc;

    RenderedTiles = 0;
    Render2D.ChangeColor();
    Sprite.setStaticColor();

    //   ? ?
    stw = (TILE_SIZE * 4) - 2;
    sth = TILE_SIZE * 2;
    // ?  ?
    Coord sz = scaled_size;
    oc = viewoffset(sz, mc);
    //   ? ?
    tc = mc.div(TILE_SIZE);
    tc.x += -(sz.x / (2 * stw)) - (sz.y / (2 * sth)) - 2;
    tc.y += (sz.x / (2 * stw)) - (sz.y / (2 * sth));

    if (needUpdateView) {

        needUpdateView = false;

        for (y = 0; y < (sz.y / sth) + 13; y++) {
            for (x = 0; x < (sz.x / stw) + 3; x++) {
                for (i = 0; i < 2; i++) {
                    //   
                    ctc = tc.add(new Coord(x + y, y - x + i));
                    // ?  
                    sc = m2s(ctc.mul(TILE_SIZE)).add(oc);
                    sc.x -= TILE_SIZE * 2;
                    //  
                    //    ? 
                    drawtile(ctc, sc);
                }
            }
        }

        // ?   ? 
        if (Config.tile_grid) {
            for (y = 0; y < (sz.y / sth) + 2; y++) {
                for (x = 0; x < (sz.x / stw) + 3; x++) {
                    for (i = 0; i < 2; i++) {
                        ctc = tc.add(new Coord(x + y, -x + y + i));
                        sc = m2s(ctc.mul(TILE_SIZE)).add(oc);
                        drawtile_grid(sc);
                    }
                }
            }
        }

        if (render_claims) {
            Color col;
            for (ClaimPersonal claim : Claims.claims.values()) {

                if (Player.CharID == claim.owner_id) {
                    col = new Color(0f, 1f, 1f, 0.25f);
                    //                  if (Claims.expand_claim != null)
                    //                     continue;
                } else
                    col = new Color(1f, 0f, 0f, 0.25f);

                putClaim(claim, oc, col);
            }

            if (Claims.expand_claim != null) {
                col = new Color(0f, 0f, 0.8f, 0.17f);

                putClaim(Claims.expand_claim, oc, col);
            }
        }

        //
        updateVBO();
    }

    Color.white.bind();
    GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, tile_vbo);
    GL11.glVertexPointer(2, GL11.GL_FLOAT, 16, 0L);
    GL11.glTexCoordPointer(2, GL11.GL_FLOAT, 16, 8L);

    Resource.textures.get("tiles").bind();

    GL11.glDrawArrays(GL11.GL_QUADS, 0, tile_drawCount);

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
    GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

    if (render_claims) {
        GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
        GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, claim_vbo);
        GL11.glColorPointer(4, GL11.GL_FLOAT, 24, 0L);
        GL11.glVertexPointer(2, GL11.GL_FLOAT, 24, 16L);
        GL11.glDrawArrays(GL11.GL_QUADS, 0, claim_drawCount);
        GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
    }

    if (Config.tile_grid) {
        GL11.glColor4f(0.0f, 0.0f, 0.0f, 0.4f);
        GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, tileGrid_vbo);
        GL11.glVertexPointer(2, GL11.GL_FLOAT, 0, 0L);
        GL11.glDrawArrays(GL11.GL_LINES, 0, tileGrid_drawCount);
    }

    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);

}

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From source file:com.ardor3d.renderer.lwjgl.LwjglRenderer.java

License:Open Source License

public void setupVertexData(final FloatBufferData vertexBufferData) {
    final FloatBuffer vertexBuffer = vertexBufferData != null ? vertexBufferData.getBuffer() : null;

    if (vertexBuffer == null) {
        GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
    } else {//from  www.  j  a  v a2  s.  co m
        GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
        vertexBuffer.rewind();
        GL11.glVertexPointer(vertexBufferData.getValuesPerTuple(), 0, vertexBuffer);
    }
}

---

From source file:com.ardor3d.renderer.lwjgl.LwjglRenderer.java

License:Open Source License

public void setupVertexDataVBO(final FloatBufferData data) {
    final RenderContext context = ContextManager.getCurrentContext();
    final RendererRecord rendRecord = context.getRendererRecord();

    final int vboID = setupVBO(data, context);

    if (vboID != 0) {
        GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
        LwjglRendererUtil.setBoundVBO(rendRecord, vboID);
        GL11.glVertexPointer(data.getValuesPerTuple(), GL11.GL_FLOAT, 0, 0);
    } else {//from w ww.  jav a 2s  .  c  o m
        GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
    }
}

---

From source file:com.ardor3d.renderer.lwjgl.LwjglRenderer.java

License:Open Source License

public void setupInterleavedDataVBO(final FloatBufferData interleaved, final FloatBufferData vertexCoords,
        final FloatBufferData normalCoords, final FloatBufferData colorCoords,
        final List<FloatBufferData> textureCoords) {
    final RenderContext context = ContextManager.getCurrentContext();
    final RendererRecord rendRecord = context.getRendererRecord();
    final ContextCapabilities caps = context.getCapabilities();

    final int lengthBytes = getTotalInterleavedSize(context, vertexCoords, normalCoords, colorCoords,
            textureCoords);//from  w  ww  .j  a va  2 s  . c om
    int currLengthBytes = 0;
    if (interleaved.getBufferLimit() > 0) {
        interleaved.getBuffer().rewind();
        currLengthBytes = Math.round(interleaved.getBuffer().get());
    }

    if (lengthBytes != currLengthBytes || interleaved.getVBOID(context.getGlContextRep()) == 0
            || interleaved.isNeedsRefresh()) {
        initializeInterleavedVBO(context, interleaved, vertexCoords, normalCoords, colorCoords, textureCoords,
                lengthBytes);
    }

    final int vboID = interleaved.getVBOID(context.getGlContextRep());
    LwjglRendererUtil.setBoundVBO(rendRecord, vboID);

    int offsetBytes = 0;

    if (normalCoords != null) {
        updateVBO(normalCoords, rendRecord, vboID, offsetBytes);
        GL11.glNormalPointer(GL11.GL_FLOAT, 0, offsetBytes);
        GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
        offsetBytes += normalCoords.getBufferLimit() * 4;
    } else {
        GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
    }

    if (colorCoords != null) {
        updateVBO(colorCoords, rendRecord, vboID, offsetBytes);
        GL11.glColorPointer(colorCoords.getValuesPerTuple(), GL11.GL_FLOAT, 0, offsetBytes);
        GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
        offsetBytes += colorCoords.getBufferLimit() * 4;
    } else {
        GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
    }

    if (textureCoords != null) {
        final TextureState ts = (TextureState) context.getCurrentState(RenderState.StateType.Texture);
        int enabledTextures = rendRecord.getEnabledTextures();
        final boolean valid = rendRecord.isTexturesValid();
        boolean exists, wasOn;
        if (ts != null) {
            final int max = caps.isMultitextureSupported()
                    ? Math.min(caps.getNumberOfFragmentTexCoordUnits(), TextureState.MAX_TEXTURES)
                    : 1;
            for (int i = 0; i < max; i++) {
                wasOn = (enabledTextures & (2 << i)) != 0;
                exists = textureCoords != null && i < textureCoords.size() && textureCoords.get(i) != null
                        && i <= ts.getMaxTextureIndexUsed();

                if (!exists) {
                    if (valid && !wasOn) {
                        continue;
                    } else {
                        checkAndSetTextureArrayUnit(i, rendRecord, caps);

                        // disable bit in tracking int
                        enabledTextures &= ~(2 << i);

                        // disable state
                        GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

                        continue;
                    }

                } else {
                    checkAndSetTextureArrayUnit(i, rendRecord, caps);

                    // grab a vboID and make sure it exists and is up to date.
                    final FloatBufferData textureBufferData = textureCoords.get(i);
                    updateVBO(textureBufferData, rendRecord, vboID, offsetBytes);

                    if (!valid || !wasOn) {
                        // enable bit in tracking int
                        enabledTextures |= (2 << i);

                        // enable state
                        GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
                    }

                    // send data
                    GL11.glTexCoordPointer(textureBufferData.getValuesPerTuple(), GL11.GL_FLOAT, 0,
                            offsetBytes);
                    offsetBytes += textureBufferData.getBufferLimit() * 4;
                }
            }
        }

        rendRecord.setEnabledTextures(enabledTextures);
        rendRecord.setTexturesValid(true);
    }

    if (vertexCoords != null) {
        updateVBO(vertexCoords, rendRecord, vboID, offsetBytes);
        GL11.glVertexPointer(vertexCoords.getValuesPerTuple(), GL11.GL_FLOAT, 0, offsetBytes);
        GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    } else {
        GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
    }
}

---

From source file:com.auroraengine.opengl.model.CreatureVertexFormat.java

License:Open Source License

@Override
public void disable() {
    GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
    GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
    GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
    GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}

---

From source file:com.auroraengine.opengl.model.CreatureVertexFormat.java

License:Open Source License

@Override
public void enable() {
    GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
    GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}

---

From source file:com.auroraengine.opengl.model.ModifiableVertexFormat.java

License:Open Source License

@Override
public void disable() {
    GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
    if (usage_normal != null) {
        GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
    }//from   w  w w . ja v a 2 s. c  om
    if (usage_colour != null) {
        GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
    }
    for (BufferUsage usage_tex_coord : usage_tex_coords) {
        if (usage_tex_coord != null) {
            GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
            break;
        }
    }
}

---

From source file:com.auroraengine.opengl.model.ModifiableVertexFormat.java

License:Open Source License

@Override
public void enable() {
    GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
    if (usage_normal != null) {
        GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
    }//from  ww w  .j  a  va  2 s . c o m
    if (usage_colour != null) {
        GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
    }
    for (BufferUsage usage_tex_coord : usage_tex_coords) {
        if (usage_tex_coord != null) {
            GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
            break;
        }
    }
}

---

From source file:com.auroraengine.opengl.model.VertexBuffer.java

License:Open Source License

public void disableClientState() {
    GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
    GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
    GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
    GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}

---

From source file:com.auroraengine.opengl.model.VertexBuffer.java

License:Open Source License

public void enableClientState() {
    // Bindings should be based on the nvidia general requirements
    GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
    GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}

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