List of usage examples for org.lwjgl.opengl GL11 glTexParameterf
public static void glTexParameterf(@NativeType("GLenum") int target, @NativeType("GLenum") int pname, @NativeType("GLfloat") float param)
From source file:org.free.jake2.render.lwjgl.Surf.java
License:Open Source License
/** * LM_UploadBlock/*w w w. j ava 2s . c o m*/ * @param dynamic */ void LM_UploadBlock(boolean dynamic) { int texture = (dynamic) ? 0 : gl_lms.current_lightmap_texture; GL_Bind(gl_state.lightmap_textures + texture); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); gl_lms.lightmap_buffer.rewind(); if (dynamic) { int height = 0; for (int i = 0; i < BLOCK_WIDTH1; i++) { if (gl_lms.allocated[i] > height) { height = gl_lms.allocated[i]; } } GL11.glTexSubImage2D(GL11.GL_TEXTURE_2D, 0, 0, 0, BLOCK_WIDTH1, height, GL_LIGHTMAP_FORMAT, GL11.GL_UNSIGNED_BYTE, gl_lms.lightmap_buffer); } else { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, gl_lms.internal_format, BLOCK_WIDTH1, BLOCK_HEIGHT1, 0, GL_LIGHTMAP_FORMAT, GL11.GL_UNSIGNED_BYTE, gl_lms.lightmap_buffer); if (++gl_lms.current_lightmap_texture == MAX_LIGHTMAPS) { Com.Error(Defines.ERR_DROP, "LM_UploadBlock() - MAX_LIGHTMAPS exceeded\n"); } //debugLightmap(gl_lms.lightmap_buffer, 128, 128, 4); } }
From source file:org.free.jake2.render.lwjgl.Surf.java
License:Open Source License
/** * GL_BeginBuildingLightmaps//ww w .ja va 2 s.c o m */ void GL_BeginBuildingLightmaps(model_t m) { // static lightstyle_t lightstyles[MAX_LIGHTSTYLES]; int i; // init lightstyles if (lightstyles == null) { lightstyles = new lightstyle_t[Defines.MAX_LIGHTSTYLES]; for (i = 0; i < lightstyles.length; i++) { lightstyles[i] = new lightstyle_t(); } } // memset( gl_lms.allocated, 0, sizeof(gl_lms.allocated) ); Arrays.fill(gl_lms.allocated, 0); r_framecount = 1; // no dlightcache GL_EnableMultitexture(true); GL_SelectTexture(GL_TEXTURE1); /* ** setup the base lightstyles so the lightmaps won't have to be regenerated ** the first time they're seen */ for (i = 0; i < Defines.MAX_LIGHTSTYLES; i++) { lightstyles[i].rgb[0] = 1; lightstyles[i].rgb[1] = 1; lightstyles[i].rgb[2] = 1; lightstyles[i].white = 3; } r_newrefdef.lightstyles = lightstyles; if (gl_state.lightmap_textures == 0) { gl_state.lightmap_textures = TEXNUM_LIGHTMAPS; } gl_lms.current_lightmap_texture = 1; /* ** if mono lightmaps are enabled and we want to use alpha ** blending (a,1-a) then we're likely running on a 3DLabs ** Permedia2. In a perfect world we'd use a GL_ALPHA lightmap ** in order to conserve space and maximize bandwidth, however ** this isn't a perfect world. ** ** So we have to use alpha lightmaps, but stored in GL_RGBA format, ** which means we only get 1/16th the color resolution we should when ** using alpha lightmaps. If we find another board that supports ** only alpha lightmaps but that can at least support the GL_ALPHA ** format then we should change this code to use real alpha maps. */ char format = gl_monolightmap.string.toUpperCase().charAt(0); if (format == 'A') { gl_lms.internal_format = gl_tex_alpha_format; } /* ** try to do hacked colored lighting with a blended texture */ else if (format == 'C') { gl_lms.internal_format = gl_tex_alpha_format; } else if (format == 'I') { gl_lms.internal_format = GL11.GL_INTENSITY8; } else if (format == 'L') { gl_lms.internal_format = GL11.GL_LUMINANCE8; } else { gl_lms.internal_format = gl_tex_solid_format; } /* ** initialize the dynamic lightmap texture */ GL_Bind(gl_state.lightmap_textures + 0); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, gl_lms.internal_format, BLOCK_WIDTH1, BLOCK_HEIGHT1, 0, GL_LIGHTMAP_FORMAT, GL11.GL_UNSIGNED_BYTE, dummy); }
From source file:org.jogamp.glg2d.impl.gl2.GL2ImageDrawer.java
License:Apache License
@Override protected void begin(Texture texture, AffineTransform xform, Color bgcolor) { GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_MODULATE); GL11.glTexParameterf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_BLEND); /*//from www .j a v a 2 s. c o m * FIXME This is unexpected since we never disable blending, but in some * cases it interacts poorly with multiple split panes, scroll panes and the * text renderer to disable blending. */ g2d.setComposite(g2d.getComposite()); GL11.glEnable(GL11.GL_TEXTURE_2D); texture.bind(); savedTransform = null; if (xform != null && !xform.isIdentity()) { savedTransform = g2d.getTransform(); g2d.transform(xform); } g2d.getColorHelper().setColorRespectComposite(bgcolor == null ? Color.white : bgcolor); }
From source file:org.oscim.gdx.LwjglGL20.java
License:Apache License
public void texParameterf(int target, int pname, float param) { GL11.glTexParameterf(target, pname, param); }
From source file:org.terasology.logic.manager.DefaultRenderingProcess.java
License:Apache License
public FBO createFBO(String title, int width, int height, FBOType type, boolean depth, boolean normals) { // Make sure to delete the existing FBO before creating a new one deleteFBO(title);//www . j av a2 s. co m // Create a new FBO object FBO fbo = new FBO(); fbo.width = width; fbo.height = height; // Create the color target texture fbo.textureId = GL11.glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.textureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); if (type != FBOType.NO_COLOR) { if (type == FBOType.HDR) { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, ARBTextureFloat.GL_RGBA16F_ARB, width, height, 0, GL11.GL_RGBA, ARBHalfFloatPixel.GL_HALF_FLOAT_ARB, (java.nio.ByteBuffer) null); } else { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (java.nio.ByteBuffer) null); } } if (depth) { // Generate the depth texture fbo.depthTextureId = GL11.glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.depthTextureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL14.GL_DEPTH_COMPONENT24, width, height, 0, GL11.GL_DEPTH_COMPONENT, GL11.GL_FLOAT, (java.nio.ByteBuffer) null); // Create depth render buffer object fbo.depthRboId = EXTFramebufferObject.glGenRenderbuffersEXT(); EXTFramebufferObject.glBindRenderbufferEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, fbo.depthRboId); EXTFramebufferObject.glRenderbufferStorageEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, GL14.GL_DEPTH_COMPONENT24, width, height); EXTFramebufferObject.glBindRenderbufferEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, 0); } if (normals) { // Generate the normals texture fbo.normalsTextureId = GL11.glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.normalsTextureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (java.nio.ByteBuffer) null); } GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0); // Create the FBO fbo.fboId = EXTFramebufferObject.glGenFramebuffersEXT(); EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, fbo.fboId); if (type != FBOType.NO_COLOR) { EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT, GL11.GL_TEXTURE_2D, fbo.textureId, 0); } if (depth) { // Generate the depth render buffer and depth map texture EXTFramebufferObject.glFramebufferRenderbufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, EXTFramebufferObject.GL_RENDERBUFFER_EXT, fbo.depthRboId); EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, GL11.GL_TEXTURE_2D, fbo.depthTextureId, 0); } if (normals) { EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_COLOR_ATTACHMENT1_EXT, GL11.GL_TEXTURE_2D, fbo.normalsTextureId, 0); } IntBuffer bufferIds = BufferUtils.createIntBuffer(3); if (type != FBOType.NO_COLOR) { bufferIds.put(EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT); } if (normals) { bufferIds.put(EXTFramebufferObject.GL_COLOR_ATTACHMENT1_EXT); } bufferIds.flip(); GL20.glDrawBuffers(bufferIds); int checkFB = EXTFramebufferObject.glCheckFramebufferStatusEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT); switch (checkFB) { case EXTFramebufferObject.GL_FRAMEBUFFER_COMPLETE_EXT: break; case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT exception"); case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT: logger.error("FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT exception"); case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT exception"); case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT exception"); case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT exception"); case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT exception"); /* * On some graphics cards, FBOType.NO_COLOR can cause a GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT. * Attempt to continue without this FBO. */ if (type == FBOType.NO_COLOR) { logger.error("FrameBuffer: " + title + ", ...but the FBOType was NO_COLOR, ignoring this error and continuing without this FBO."); taint("Got a GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT because of FBOType.NO_COLOR."); return null; } default: throw new RuntimeException("Unexpected reply from glCheckFramebufferStatusEXT: " + checkFB); } EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, 0); _FBOs.put(title, fbo); return fbo; }
From source file:org.terasology.logic.manager.PostProcessingRenderer.java
License:Apache License
public FBO createFBO(String title, int width, int height, boolean hdr, boolean depth, boolean normals) { // Make sure to delete the existing FBO before creating a new one deleteFBO(title);// ww w .j a va2s . c o m // Create a new FBO object FBO fbo = new FBO(); fbo._width = width; fbo._height = height; // Create the color target texture fbo._textureId = GL11.glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo._textureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); if (hdr) { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, ARBTextureFloat.GL_RGBA16F_ARB, width, height, 0, GL11.GL_RGBA, ARBHalfFloatPixel.GL_HALF_FLOAT_ARB, (java.nio.ByteBuffer) null); } else { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (java.nio.ByteBuffer) null); } if (depth) { // Generate the depth texture fbo._depthTextureId = GL11.glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo._depthTextureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL14.GL_DEPTH_COMPONENT24, width, height, 0, GL11.GL_DEPTH_COMPONENT, ARBHalfFloatPixel.GL_HALF_FLOAT_ARB, (java.nio.ByteBuffer) null); // Create depth render buffer object fbo._depthRboId = EXTFramebufferObject.glGenRenderbuffersEXT(); EXTFramebufferObject.glBindRenderbufferEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, fbo._depthRboId); EXTFramebufferObject.glRenderbufferStorageEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, GL14.GL_DEPTH_COMPONENT16, width, height); EXTFramebufferObject.glBindRenderbufferEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, 0); } if (normals) { // Generate the normals texture fbo._normalsTextureId = GL11.glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo._normalsTextureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (java.nio.ByteBuffer) null); } GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0); // Create the FBO fbo._fboId = EXTFramebufferObject.glGenFramebuffersEXT(); EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, fbo._fboId); EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT, GL11.GL_TEXTURE_2D, fbo._textureId, 0); if (depth) { // Generate the depth render buffer and depth map texture EXTFramebufferObject.glFramebufferRenderbufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, EXTFramebufferObject.GL_RENDERBUFFER_EXT, fbo._depthRboId); EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, GL11.GL_TEXTURE_2D, fbo._depthTextureId, 0); } if (normals) { EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_COLOR_ATTACHMENT1_EXT, GL11.GL_TEXTURE_2D, fbo._normalsTextureId, 0); } IntBuffer bufferIds = BufferUtils.createIntBuffer(3); bufferIds.put(EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT); if (normals) { bufferIds.put(EXTFramebufferObject.GL_COLOR_ATTACHMENT1_EXT); } bufferIds.flip(); GL20.glDrawBuffers(bufferIds); int framebuffer = EXTFramebufferObject.glCheckFramebufferStatusEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT); switch (framebuffer) { case EXTFramebufferObject.GL_FRAMEBUFFER_COMPLETE_EXT: break; case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT exception"); case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT: logger.error("FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT exception"); case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT exception"); case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT exception"); case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT exception"); case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT exception"); default: throw new RuntimeException("Unexpected reply from glCheckFramebufferStatusEXT: " + framebuffer); } EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, 0); _FBOs.put(title, fbo); return fbo; }
From source file:org.terasology.rendering.opengl.DefaultRenderingProcess.java
License:Apache License
public FBO createFBO(String title, int width, int height, FBOType type, boolean depthBuffer, boolean normalBuffer, boolean lightBuffer, boolean stencilBuffer) { // Make sure to delete the existing FBO before creating a new one deleteFBO(title);//from w w w.j a v a 2 s .co m // Create a new FBO object FBO fbo = new FBO(); fbo.width = width; fbo.height = height; // Create the FBO fbo.fboId = glGenFramebuffersEXT(); glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fbo.fboId); if (type != FBOType.NO_COLOR) { fbo.textureId = glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.textureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); if (type == FBOType.HDR) { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, ARBHalfFloatPixel.GL_HALF_FLOAT_ARB, (ByteBuffer) null); } else { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (ByteBuffer) null); } glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL11.GL_TEXTURE_2D, fbo.textureId, 0); } if (normalBuffer) { fbo.normalsTextureId = glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.normalsTextureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (java.nio.ByteBuffer) null); glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT1_EXT, GL11.GL_TEXTURE_2D, fbo.normalsTextureId, 0); } if (lightBuffer) { fbo.lightBufferTextureId = glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.lightBufferTextureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); if (type == FBOType.HDR) { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, ARBTextureFloat.GL_RGBA16F_ARB, width, height, 0, GL11.GL_RGBA, ARBHalfFloatPixel.GL_HALF_FLOAT_ARB, (ByteBuffer) null); } else { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (java.nio.ByteBuffer) null); } glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT2_EXT, GL11.GL_TEXTURE_2D, fbo.lightBufferTextureId, 0); } if (depthBuffer) { fbo.depthStencilTextureId = glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.depthStencilTextureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); if (!stencilBuffer) { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL14.GL_DEPTH_COMPONENT24, width, height, 0, GL11.GL_DEPTH_COMPONENT, GL11.GL_UNSIGNED_INT, (ByteBuffer) null); } else { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, EXTPackedDepthStencil.GL_DEPTH24_STENCIL8_EXT, width, height, 0, EXTPackedDepthStencil.GL_DEPTH_STENCIL_EXT, EXTPackedDepthStencil.GL_UNSIGNED_INT_24_8_EXT, (ByteBuffer) null); } fbo.depthStencilRboId = glGenRenderbuffersEXT(); glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, fbo.depthStencilRboId); if (!stencilBuffer) { glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL14.GL_DEPTH_COMPONENT24, width, height); } else { glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, EXTPackedDepthStencil.GL_DEPTH24_STENCIL8_EXT, width, height); } glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0); glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_RENDERBUFFER_EXT, fbo.depthStencilRboId); glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL11.GL_TEXTURE_2D, fbo.depthStencilTextureId, 0); if (stencilBuffer) { glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_STENCIL_ATTACHMENT_EXT, GL11.GL_TEXTURE_2D, fbo.depthStencilTextureId, 0); } } GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0); IntBuffer bufferIds = BufferUtils.createIntBuffer(3); if (type != FBOType.NO_COLOR) { bufferIds.put(GL_COLOR_ATTACHMENT0_EXT); } if (normalBuffer) { bufferIds.put(GL_COLOR_ATTACHMENT1_EXT); } if (lightBuffer) { bufferIds.put(GL_COLOR_ATTACHMENT2_EXT); } bufferIds.flip(); if (bufferIds.limit() == 0) { GL11.glReadBuffer(GL11.GL_NONE); GL20.glDrawBuffers(GL11.GL_NONE); } else { GL20.glDrawBuffers(bufferIds); } int checkFB = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); switch (checkFB) { case GL_FRAMEBUFFER_COMPLETE_EXT: break; case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT exception"); break; case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT: logger.error("FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT exception"); break; case GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT exception"); break; case GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT exception"); break; case GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT exception"); break; case GL_FRAMEBUFFER_UNSUPPORTED_EXT: logger.error("FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_UNSUPPORTED_EXT exception"); break; case GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT exception"); /* * On some graphics cards, FBOType.NO_COLOR can cause a GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT. * Attempt to continue without this FBO. */ if (type == FBOType.NO_COLOR) { logger.error("FrameBuffer: " + title + ", ...but the FBOType was NO_COLOR, ignoring this error and continuing without this FBO."); return null; } break; default: logger.error("Unexpected reply from glCheckFramebufferStatusEXT: " + checkFB); break; } glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); fboLookup.put(title, fbo); return fbo; }
From source file:org.terasology.rendering.opengl.FBO.java
License:Apache License
private static void setTextureParameters(float filterType) { GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, filterType); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, filterType); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); }
From source file:org.terasology.rendering.renderingProcesses.DefaultRenderingProcess.java
License:Apache License
public FBO createFBO(String title, int width, int height, FBOType type, boolean depthBuffer, boolean normalBuffer, boolean lightBuffer, boolean stencilBuffer) { // Make sure to delete the existing FBO before creating a new one deleteFBO(title);/*from ww w . j av a 2 s. co m*/ // Create a new FBO object FBO fbo = new FBO(); fbo.width = width; fbo.height = height; // Create the FBO fbo.fboId = EXTFramebufferObject.glGenFramebuffersEXT(); EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, fbo.fboId); if (type != FBOType.NO_COLOR) { fbo.textureId = GL11.glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.textureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); if (type == FBOType.HDR) { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, ARBTextureFloat.GL_RGBA16F_ARB, width, height, 0, GL11.GL_RGBA, ARBHalfFloatPixel.GL_HALF_FLOAT_ARB, (java.nio.ByteBuffer) null); } else { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (java.nio.ByteBuffer) null); } EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT, GL11.GL_TEXTURE_2D, fbo.textureId, 0); } if (normalBuffer) { fbo.normalsTextureId = GL11.glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.normalsTextureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (java.nio.ByteBuffer) null); EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_COLOR_ATTACHMENT1_EXT, GL11.GL_TEXTURE_2D, fbo.normalsTextureId, 0); } if (lightBuffer) { fbo.lightBufferTextureId = GL11.glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.lightBufferTextureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); if (type == FBOType.HDR) { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, ARBTextureFloat.GL_RGBA16F_ARB, width, height, 0, GL11.GL_RGBA, ARBHalfFloatPixel.GL_HALF_FLOAT_ARB, (java.nio.ByteBuffer) null); } else { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (java.nio.ByteBuffer) null); } EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_COLOR_ATTACHMENT2_EXT, GL11.GL_TEXTURE_2D, fbo.lightBufferTextureId, 0); } if (depthBuffer) { fbo.depthStencilTextureId = GL11.glGenTextures(); GL11.glBindTexture(GL11.GL_TEXTURE_2D, fbo.depthStencilTextureId); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE); GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE); if (!stencilBuffer) { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL14.GL_DEPTH_COMPONENT24, width, height, 0, GL11.GL_DEPTH_COMPONENT, GL11.GL_UNSIGNED_INT, (java.nio.ByteBuffer) null); } else { GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, EXTPackedDepthStencil.GL_DEPTH24_STENCIL8_EXT, width, height, 0, EXTPackedDepthStencil.GL_DEPTH_STENCIL_EXT, EXTPackedDepthStencil.GL_UNSIGNED_INT_24_8_EXT, (java.nio.ByteBuffer) null); } fbo.depthStencilRboId = EXTFramebufferObject.glGenRenderbuffersEXT(); EXTFramebufferObject.glBindRenderbufferEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, fbo.depthStencilRboId); if (!stencilBuffer) { EXTFramebufferObject.glRenderbufferStorageEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, GL14.GL_DEPTH_COMPONENT24, width, height); } else { EXTFramebufferObject.glRenderbufferStorageEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, EXTPackedDepthStencil.GL_DEPTH24_STENCIL8_EXT, width, height); } EXTFramebufferObject.glBindRenderbufferEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, 0); EXTFramebufferObject.glFramebufferRenderbufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, EXTFramebufferObject.GL_RENDERBUFFER_EXT, fbo.depthStencilRboId); EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, GL11.GL_TEXTURE_2D, fbo.depthStencilTextureId, 0); if (stencilBuffer) { EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_STENCIL_ATTACHMENT_EXT, GL11.GL_TEXTURE_2D, fbo.depthStencilTextureId, 0); } } GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0); IntBuffer bufferIds = BufferUtils.createIntBuffer(3); if (type != FBOType.NO_COLOR) { bufferIds.put(EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT); } if (normalBuffer) { bufferIds.put(EXTFramebufferObject.GL_COLOR_ATTACHMENT1_EXT); } if (lightBuffer) { bufferIds.put(EXTFramebufferObject.GL_COLOR_ATTACHMENT2_EXT); } bufferIds.flip(); if (bufferIds.limit() == 0) { GL11.glReadBuffer(GL11.GL_NONE); GL20.glDrawBuffers(GL11.GL_NONE); } else { GL20.glDrawBuffers(bufferIds); } int checkFB = EXTFramebufferObject.glCheckFramebufferStatusEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT); switch (checkFB) { case EXTFramebufferObject.GL_FRAMEBUFFER_COMPLETE_EXT: break; case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT exception"); break; case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT: logger.error("FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT exception"); break; case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT exception"); break; case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT exception"); break; case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT exception"); break; case EXTFramebufferObject.GL_FRAMEBUFFER_UNSUPPORTED_EXT: logger.error("FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_UNSUPPORTED_EXT exception"); break; case EXTFramebufferObject.GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT: logger.error( "FrameBuffer: " + title + ", has caused a GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT exception"); /* * On some graphics cards, FBOType.NO_COLOR can cause a GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT. * Attempt to continue without this FBO. */ if (type == FBOType.NO_COLOR) { logger.error("FrameBuffer: " + title + ", ...but the FBOType was NO_COLOR, ignoring this error and continuing without this FBO."); return null; } break; default: logger.error("Unexpected reply from glCheckFramebufferStatusEXT: " + checkFB); break; } EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, 0); FBOs.put(title, fbo); return fbo; }
From source file:playn.java.JavaGL20.java
License:Apache License
@Override public void glTexParameterf(int target, int pname, float param) { GL11.glTexParameterf(target, pname, param); }