List of usage examples for org.lwjgl.opengl GL11 glTexImage2D
public static void glTexImage2D(@NativeType("GLenum") int target, @NativeType("GLint") int level, @NativeType("GLint") int internalformat, @NativeType("GLsizei") int width, @NativeType("GLsizei") int height, @NativeType("GLint") int border, @NativeType("GLenum") int format, @NativeType("GLenum") int type, @Nullable @NativeType("void const *") double[] pixels)
From source file:com.google.gapid.glviewer.gl.Texture.java
License:Apache License
public Texture loadData(int width, int height, int internalFormat, int format, int type, ByteBuffer data) { bind();/*from w ww . j a v a 2s .com*/ GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1); GL11.glTexImage2D(target, 0, internalFormat, width, height, 0, format, type, data); return this; }
From source file:com.grillecube.client.opengl.GLTexture.java
/** * int target, int level, int internalformat, int width, int height, int * border, int format, int type, ByteBuffer pixels *///ww w . j ava 2 s . c o m public final void image2D(int target, int level, int internalformat, int width, int height, int border, int format, int type, ByteBuffer pixels) { GL11.glTexImage2D(target, level, internalformat, width, height, border, format, type, pixels); }
From source file:com.grillecube.engine.opengl.object.GLTexture.java
/** * int target, int level, int internalformat, int width, int height, int * border, int format, int type, ByteBuffer pixels *///from w ww. j a v a 2 s . c o m public void image2D(int target, int level, int internalformat, int width, int height, int border, int format, int type, ByteBuffer pixels) { GL11.glTexImage2D(target, level, internalformat, width, height, border, format, type, pixels); }
From source file:com.gundogstudios.modules.DesktopGL11.java
License:Open Source License
public final void glTexImage2D(int target, int level, int internalformat, int width, int height, int border, int format, int type, ByteBuffer pixels) { GL11.glTexImage2D(target, level, internalformat, width, height, border, format, type, pixels); }
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 w w . j a va 2 s . c om*/ 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.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;//from w w w . ja v a 2 s.co m 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.render.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;/*from ww w . java 2 s. c om*/ 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); mc.checkGLError("FBO bind framebuffer"); GL11.glBindTexture(textureType, _colorTextureId); mc.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); mc.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); mc.checkGLError("FBO bind depth framebuffer"); } else { _colorTextureId = GL11.glGenTextures(); _depthRenderBufferId = EXTFramebufferObject.glGenRenderbuffersEXT(); EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, _frameBufferId); mc.checkGLError("FBO bind framebuffer"); GL11.glBindTexture(textureType, _colorTextureId); mc.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); mc.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); mc.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.onkiup.minedroid.gui.betterfonts.GlyphCache.java
License:Open Source License
/** * Allocate a new OpenGL texture for caching pre-rendered glyph images. The new texture is initialized to fully transparent * white so the individual glyphs images within can have a transparent border between them. The new texture remains bound * after returning from the function.//from w ww. j av a 2 s . c o m * * @todo use GL_ALPHA4 if anti-alias is turned off for even smaller textures */ private void allocateGlyphCacheTexture() { /* Initialize the background to all white but fully transparent. */ glyphCacheGraphics.clearRect(0, 0, TEXTURE_WIDTH, TEXTURE_HEIGHT); /* Allocate new OpenGL texure */ singleIntBuffer.clear(); textureName = GlStateManager.generateTexture(); /* Load imageBuffer with pixel data ready for transfer to OpenGL texture */ updateImageBuffer(0, 0, TEXTURE_WIDTH, TEXTURE_HEIGHT); /* * Initialize texture with the now cleared BufferedImage. Using a texture with GL_ALPHA8 internal format may result in * faster rendering since the GPU has to only fetch 1 byte per texel instead of 4 with a regular RGBA texture. */ GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureName); GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_ALPHA8, TEXTURE_WIDTH, TEXTURE_HEIGHT, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, imageBuffer); /* Explicitely disable mipmap support becuase updateTexture() will only update the base level 0 */ GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); }
From source file:com.opengrave.og.light.Texture2DShadowMap.java
License:Open Source License
public Texture2DShadowMap(int size) { texture = GL11.glGenTextures();// w w w.j ava 2 s . c o m GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture); GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); Util.checkErr(); GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); Util.checkErr(); GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); Util.checkErr(); GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); Util.checkErr(); // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, // GL14.GL_TEXTURE_COMPARE_FUNC, GL11.GL_LEQUAL); // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, // GL14.GL_TEXTURE_COMPARE_MODE, // GL30.GL_COMPARE_REF_TO_TEXTURE); GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL14.GL_TEXTURE_COMPARE_MODE, GL11.GL_NONE); GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL14.GL_DEPTH_TEXTURE_MODE, GL11.GL_INTENSITY); GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_DEPTH_COMPONENT, size, size, 0, GL11.GL_DEPTH_COMPONENT, GL11.GL_FLOAT, (FloatBuffer) null); Util.checkErr(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0); // texture2 = GL11.glGenTextures(); // GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture2); // GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0,GL11.GL_RGB, size, size, // 0,GL11.GL_RGB, GL11.GL_UNSIGNED_BYTE, (FloatBuffer)null); // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, // GL11.GL_NEAREST); // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, // GL11.GL_NEAREST); // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, // GL12.GL_CLAMP_TO_EDGE); // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, // GL12.GL_CLAMP_TO_EDGE); // GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0); }
From source file:com.opengrave.og.light.TextureCubeShadowMap.java
License:Open Source License
public TextureCubeShadowMap(int size) { texture = GL11.glGenTextures();/*from w w w . j a v a 2 s . c o m*/ GL11.glBindTexture(GL13.GL_TEXTURE_CUBE_MAP, texture); GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); Util.checkErr(); GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); Util.checkErr(); GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); Util.checkErr(); GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); Util.checkErr(); GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL12.GL_TEXTURE_WRAP_R, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL14.GL_TEXTURE_COMPARE_MODE, GL11.GL_NONE); GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, GL14.GL_DEPTH_TEXTURE_MODE, GL11.GL_INTENSITY); // GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, // GL12.GL_TEXTURE_BASE_LEVEL, 0); // GL11.glTexParameteri(GL13.GL_TEXTURE_CUBE_MAP, // GL12.GL_TEXTURE_MAX_LEVEL, 0); for (int i = 0; i < 6; i++) { GL11.glTexImage2D(GL13.GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, GL11.GL_DEPTH_COMPONENT, size, size, 0, GL11.GL_DEPTH_COMPONENT, GL11.GL_FLOAT, (FloatBuffer) null); } Util.checkErr(); GL11.glBindTexture(GL13.GL_TEXTURE_CUBE_MAP, 0); // texture2 = GL11.glGenTextures(); // GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture2); // GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0,GL11.GL_RGB, size, size, // 0,GL11.GL_RGB, GL11.GL_UNSIGNED_BYTE, (FloatBuffer)null); // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, // GL11.GL_NEAREST); // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, // GL11.GL_NEAREST); // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, // GL12.GL_CLAMP_TO_EDGE); // GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, // GL12.GL_CLAMP_TO_EDGE); // GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0); }