Example usage for org.lwjgl.opengl GL11 glBindTexture

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

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Introduction

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

Prototype

public static void glBindTexture(@NativeType("GLenum") int target, @NativeType("GLuint") int texture)

Source Link

Document

Binds the a texture to a texture target.

Usage

From source file:com.grillecube.client.opengl.GLTexture.java

public final void bind(int texture, int target) {
    GL13.glActiveTexture(texture);/*from   w  w  w  .  j a v a2  s.  c o  m*/
    GL11.glBindTexture(target, this.glID);
}

From source file:com.grillecube.client.opengl.GLTexture.java

public final void unbind(int target) {
    GL11.glBindTexture(target, 0);
}

From source file:com.grillecube.engine.opengl.object.GLTexture.java

public void bind(int target) {
    GL11.glBindTexture(target, this._glID);
}

From source file:com.grillecube.engine.opengl.object.GLTexture.java

public void bind(int texture, int target) {
    GL13.glActiveTexture(texture);
    GL11.glBindTexture(target, this._glID);
}

From source file:com.grillecube.engine.opengl.object.GLTexture.java

public void unbind(int target) {
    GL11.glBindTexture(target, 0);
}

From source file:com.kauridev.lunarfever.graphics.Texture.java

License:Open Source License

public void bind() {
    if (!valid()) {
        throw new IllegalStateException();
    }// w w w  .jav  a 2 s .c o  m

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, id);
}

From source file:com.kauridev.lunarfever.graphics.TextureLoader.java

License:Open Source License

public static Texture loadTexture(String file) {
    Texture texture = cache.get(file);/*w ww  .j  a v  a 2 s .  c  o  m*/

    if (texture != null && texture.getTexture().valid()) {
        return texture;
    }

    BufferedImage image = loadImage(file);

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    int id = GL11.glGenTextures();

    // bind
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, id);

    // set filter
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);

    // set wrap
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_CLAMP);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_CLAMP);

    // set unpack alignment
    GL11.glPixelStorei(GL11.GL_PACK_ALIGNMENT, 1);
    GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);

    // send data to gpu
    GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, image.getWidth(), image.getHeight(), 0, GL11.GL_RGBA,
            GL11.GL_UNSIGNED_BYTE, loadBuffer(image));

    // Create texture
    texture = new Texture(id, image.getWidth(), image.getHeight());

    cache.put(file, texture);
    return texture;
}

From source file:com.microsoft.Malmo.Utils.TextureHelper.java

License:Open Source License

public static void glBindTexture(int target, int texture) {
    // The Minecraft render code is selecting a texture.
    // If we are producing a colour map, this is our opportunity to activate our special fragment shader,
    // which will ignore the texture and use a solid colour - either the colour we pass in, or a colour based
    // on the texture coords (if using the block texture atlas).
    if (isProducingColourMap && colourmapFrame) {
        if (shaderID != -1) {
            // Have we encountered this texture before?
            Integer col = texturesToColours.get(texture);
            if (col == null) {
                // No - are we drawing an entity?
                if (currentEntity != null) {
                    // Has the user requested a specific mapping?
                    if (idealMobColours != null) {
                        // Yes, in which case use black unless a mapping is found:
                        col = 0;/*from ww  w.j a  v  a  2 s  .  c  om*/
                        String entName = EntityList.getKey(currentEntity).toString();
                        for (String ent : idealMobColours.keySet()) {
                            if (entName.equals(ent)) {
                                col = idealMobColours.get(ent);
                            }
                        }
                    } else {
                        // Provide a default mapping from entity to colour
                        String ent = EntityList.getEntityString(currentEntity);
                        col = (ent.hashCode()) % 0xffffff;
                    }
                    texturesToColours.put(texture, col);
                } else {
                    // Not drawing an entity. Check the misc mappings:
                    for (String resID : miscTexturesToColours.keySet()) {
                        ITextureObject tex = Minecraft.getMinecraft().getTextureManager()
                                .getTexture(new ResourceLocation(resID));
                        if (tex != null && tex.getGlTextureId() == texture) {
                            // Match
                            col = miscTexturesToColours.get(resID);
                        }
                    }
                    if (col == null) {
                        // Still no match.
                        // Finally, see if this is the block atlas texture:
                        ITextureObject blockatlas = Minecraft.getMinecraft().getTextureManager()
                                .getTexture(new ResourceLocation("textures/atlas/blocks.png"));
                        if (blockatlas != null && blockatlas.getGlTextureId() == texture) {
                            col = -1;
                        }
                    }
                    if (col != null) // Put this in the map for easy access next time.
                        texturesToColours.put(texture, col);
                }
            }
            if (col != null) {
                OpenGlHelper.glUseProgram(shaderID);
                int entColUniformLocR = OpenGlHelper.glGetUniformLocation(shaderID, "entityColourR");
                int entColUniformLocG = OpenGlHelper.glGetUniformLocation(shaderID, "entityColourG");
                int entColUniformLocB = OpenGlHelper.glGetUniformLocation(shaderID, "entityColourB");
                if (entColUniformLocR != -1 && entColUniformLocG != -1 && entColUniformLocB != -1) {
                    OpenGlHelper.glUniform1i(entColUniformLocR, col != -1 ? (col >> 16) & 0xff : -1);
                    OpenGlHelper.glUniform1i(entColUniformLocG, col != -1 ? (col >> 8) & 0xff : -1);
                    OpenGlHelper.glUniform1i(entColUniformLocB, col != -1 ? col & 0xff : -1);
                }
            } else
                OpenGlHelper.glUseProgram(0);
        }
    }
    // Finally, pass call on to OpenGL:
    GL11.glBindTexture(target, texture);
}

From source file:com.mtbs3d.minecrift.FBOParams.java

License:LGPL

public FBOParams(String fboName, int textureType, int internalFormat, int baseFormat, int bufferType,
        int fboWidth, int fboHeight) throws Exception {
    Minecraft mc = Minecraft.getMinecraft();
    _textureType = textureType;//  ww  w  . jav  a  2s . com

    if (fboSupport == FBO_SUPPORT.USE_EXT_UNKNOWN) {
        // The framebuffer, which regroups 0, 1, or more textures, and 0 or 1 depth buffer.
        try {
            _frameBufferId = GL30.glGenFramebuffers();
            fboSupport = FBO_SUPPORT.USE_GL30;
        } catch (IllegalStateException ex) {
            System.out.println(
                    "[Minecrift] FBO creation: GL30.glGenFramebuffers not supported. Attempting to use EXTFramebufferObject.glGenFramebuffersEXT");
            fboSupport = FBO_SUPPORT.USE_EXT;

            try {
                _frameBufferId = EXTFramebufferObject.glGenFramebuffersEXT();
            } catch (IllegalStateException ex1) {
                System.out.println(
                        "[Minecrift] FBO creation: EXTFramebufferObject.glGenFramebuffersEXT not supported, FBO creation failed.");
                throw ex1;
            }
        }
    } else if (fboSupport == FBO_SUPPORT.USE_GL30) {
        _frameBufferId = GL30.glGenFramebuffers();
    } else {
        _frameBufferId = EXTFramebufferObject.glGenFramebuffersEXT();
    }

    if (fboSupport == FBO_SUPPORT.USE_GL30) {
        _colorTextureId = GL11.glGenTextures();
        _depthRenderBufferId = GL30.glGenRenderbuffers();

        GL30.glBindFramebuffer(GL30.GL_FRAMEBUFFER, _frameBufferId);
        checkGLError("FBO bind framebuffer");

        GL11.glBindTexture(textureType, _colorTextureId);
        checkGLError("FBO bind texture");

        GL11.glEnable(textureType);
        GL11.glTexParameterf(textureType, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
        GL11.glTexParameterf(textureType, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
        GL11.glTexImage2D(textureType, 0, internalFormat, fboWidth, fboHeight, 0, baseFormat, bufferType,
                (java.nio.ByteBuffer) null);

        System.out.println("[Minecrift] FBO '" + fboName + "': w: " + fboWidth + ", h: " + fboHeight);

        GL30.glFramebufferTexture2D(GL30.GL_FRAMEBUFFER, GL30.GL_COLOR_ATTACHMENT0, textureType,
                _colorTextureId, 0);

        checkGLError("FBO bind texture framebuffer");

        GL30.glBindRenderbuffer(GL30.GL_RENDERBUFFER, _depthRenderBufferId); // bind the depth renderbuffer
        GL30.glRenderbufferStorage(GL30.GL_RENDERBUFFER, GL14.GL_DEPTH_COMPONENT24, fboWidth, fboHeight); // get the data space for it
        GL30.glFramebufferRenderbuffer(GL30.GL_FRAMEBUFFER, GL30.GL_DEPTH_ATTACHMENT, GL30.GL_RENDERBUFFER,
                _depthRenderBufferId);
        checkGLError("FBO bind depth framebuffer");
    } else {
        _colorTextureId = GL11.glGenTextures();
        _depthRenderBufferId = EXTFramebufferObject.glGenRenderbuffersEXT();

        EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, _frameBufferId);
        checkGLError("FBO bind framebuffer");

        GL11.glBindTexture(textureType, _colorTextureId);
        checkGLError("FBO bind texture");

        GL11.glEnable(textureType);
        GL11.glTexParameterf(textureType, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
        GL11.glTexParameterf(textureType, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
        GL11.glTexImage2D(textureType, 0, internalFormat, fboWidth, fboHeight, 0, baseFormat, bufferType,
                (java.nio.ByteBuffer) null);
        System.out.println("[Minecrift] FBO '" + fboName + "': w: " + fboWidth + ", h: " + fboHeight);

        EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT,
                EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT, textureType, _colorTextureId, 0);

        checkGLError("FBO bind texture framebuffer");

        EXTFramebufferObject.glBindRenderbufferEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT,
                _depthRenderBufferId); // bind the depth renderbuffer
        EXTFramebufferObject.glRenderbufferStorageEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT,
                GL14.GL_DEPTH_COMPONENT24, fboWidth, fboHeight); // get the data space for it
        EXTFramebufferObject.glFramebufferRenderbufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT,
                EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, EXTFramebufferObject.GL_RENDERBUFFER_EXT,
                _depthRenderBufferId);
        checkGLError("FBO bind depth framebuffer");
    }

    if (!checkFramebufferStatus()) {
        // OK, if we have an error here - then throw an exception
        System.out.println("[Minecrift] FAILED to create framebuffer!!");
        throw new Exception("Failed to create framebuffer");
    }
}

From source file:com.mtbs3d.minecrift.FBOParams.java

License:LGPL

public void bindTexture() {
    OpenGlHelper.setActiveTexture(GL13.GL_TEXTURE0);
    GL11.glBindTexture(_textureType, _colorTextureId);
}