List of usage examples for org.lwjgl.opengl GL11 glLoadIdentity
public static native void glLoadIdentity();
From source file:junkdisplay.JunkDisplayLWJGL.java
protected void initGLLWJGL() { if (!LEVEL_EDITOR) { GL11.glViewport(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT); } else {/*from w ww. j a v a 2s . c om*/ GL11.glViewport(0, 0, 1500, 800); } GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glLoadIdentity(); if (!LEVEL_EDITOR) { GL11.glOrtho(0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 1, -1); } else { GL11.glOrtho(0, 1500, 800, 0, 1, -1); } GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glLoadIdentity(); initTextures(); GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f); createModel(); }
From source file:kuake2.render.lwjgl.Main.java
License:Open Source License
/** * R_PolyBlend/*from w w w.j a v a 2s . c om*/ */ void R_PolyBlend() { if (gl_polyblend.value == 0.0f) return; if (v_blend[3] == 0.0f) return; GL11.glDisable(GL11.GL_ALPHA_TEST); GL11.glEnable(GL11.GL_BLEND); GL11.glDisable(GL11.GL_DEPTH_TEST); GL11.glDisable(GL11.GL_TEXTURE_2D); GL11.glLoadIdentity(); // FIXME: get rid of these GL11.glRotatef(-90, 1, 0, 0); // put Z going up GL11.glRotatef(90, 0, 0, 1); // put Z going up GL11.glColor4f(v_blend[0], v_blend[1], v_blend[2], v_blend[3]); GL11.glBegin(GL11.GL_QUADS); GL11.glVertex3f(10, 100, 100); GL11.glVertex3f(10, -100, 100); GL11.glVertex3f(10, -100, -100); GL11.glVertex3f(10, 100, -100); GL11.glEnd(); GL11.glDisable(GL11.GL_BLEND); GL11.glEnable(GL11.GL_TEXTURE_2D); GL11.glEnable(GL11.GL_ALPHA_TEST); GL11.glColor4f(1, 1, 1, 1); }
From source file:kuake2.render.lwjgl.Main.java
License:Open Source License
/** * R_SetupGL/* www.ja v a 2 s . c o m*/ */ void R_SetupGL() { // // set up viewport // //int x = (int) Math.floor(r_newrefdef.x * vid.width / vid.width); int x = r_newrefdef.x; //int x2 = (int) Math.ceil((r_newrefdef.x + r_newrefdef.width) * vid.width / vid.width); int x2 = r_newrefdef.x + r_newrefdef.width; //int y = (int) Math.floor(vid.height - r_newrefdef.y * vid.height / vid.height); int y = vid.height - r_newrefdef.y; //int y2 = (int) Math.ceil(vid.height - (r_newrefdef.y + r_newrefdef.height) * vid.height / vid.height); int y2 = vid.height - (r_newrefdef.y + r_newrefdef.height); int w = x2 - x; int h = y - y2; GL11.glViewport(x, y2, w, h); // // set up projection matrix // float screenaspect = (float) r_newrefdef.width / r_newrefdef.height; GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glLoadIdentity(); MYgluPerspective(r_newrefdef.fov_y, screenaspect, 4, 4096); GL11.glCullFace(GL11.GL_FRONT); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glLoadIdentity(); GL11.glRotatef(-90, 1, 0, 0); // put Z going up GL11.glRotatef(90, 0, 0, 1); // put Z going up GL11.glRotatef(-r_newrefdef.viewangles[2], 1, 0, 0); GL11.glRotatef(-r_newrefdef.viewangles[0], 0, 1, 0); GL11.glRotatef(-r_newrefdef.viewangles[1], 0, 0, 1); GL11.glTranslatef(-r_newrefdef.vieworg[0], -r_newrefdef.vieworg[1], -r_newrefdef.vieworg[2]); GL11.glGetFloat(GL11.GL_MODELVIEW_MATRIX, r_world_matrix); r_world_matrix.clear(); // // set drawing parms // if (gl_cull.value != 0.0f) GL11.glEnable(GL11.GL_CULL_FACE); else GL11.glDisable(GL11.GL_CULL_FACE); GL11.glDisable(GL11.GL_BLEND); GL11.glDisable(GL11.GL_ALPHA_TEST); GL11.glEnable(GL11.GL_DEPTH_TEST); }
From source file:kuake2.render.lwjgl.Main.java
License:Open Source License
/** * R_SetGL2D/* w w w . j a v a2s. c o m*/ */ void R_SetGL2D() { // set 2D virtual screen size GL11.glViewport(0, 0, vid.width, vid.height); GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glLoadIdentity(); GL11.glOrtho(0, vid.width, vid.height, 0, -99999, 99999); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glLoadIdentity(); GL11.glDisable(GL11.GL_DEPTH_TEST); GL11.glDisable(GL11.GL_CULL_FACE); GL11.glDisable(GL11.GL_BLEND); GL11.glEnable(GL11.GL_ALPHA_TEST); GL11.glColor4f(1, 1, 1, 1); }
From source file:kuake2.render.lwjgl.Main.java
License:Open Source License
/** * R_BeginFrame/* w w w. java 2s .com*/ */ protected void R_BeginFrame(float camera_separation) { gl_state.camera_separation = camera_separation; /* ** change modes if necessary */ if (gl_mode.modified || vid_fullscreen.modified) { // FIXME: only restart if CDS is required cvar_t ref; ref = Cvar.Get("vid_ref", "lwjgl", 0); ref.modified = true; } if (gl_log.modified) { GLimp_EnableLogging((gl_log.value != 0.0f)); gl_log.modified = false; } if (gl_log.value != 0.0f) { GLimp_LogNewFrame(); } /* ** update 3Dfx gamma -- it is expected that a user will do a vid_restart ** after tweaking this value */ if (vid_gamma.modified) { vid_gamma.modified = false; if ((gl_config.renderer & GL_RENDERER_VOODOO) != 0) { // wird erstmal nicht gebraucht /* char envbuffer[1024]; float g; g = 2.00 * ( 0.8 - ( vid_gamma->value - 0.5 ) ) + 1.0F; Com_sprintf( envbuffer, sizeof(envbuffer), "SSTV2_GAMMA=%f", g ); putenv( envbuffer ); Com_sprintf( envbuffer, sizeof(envbuffer), "SST_GAMMA=%f", g ); putenv( envbuffer ); */ VID.Printf(Defines.PRINT_DEVELOPER, "gamma anpassung fuer VOODOO nicht gesetzt"); } } GLimp_BeginFrame(camera_separation); /* ** go into 2D mode */ GL11.glViewport(0, 0, vid.width, vid.height); GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glLoadIdentity(); GL11.glOrtho(0, vid.width, vid.height, 0, -99999, 99999); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glLoadIdentity(); GL11.glDisable(GL11.GL_DEPTH_TEST); GL11.glDisable(GL11.GL_CULL_FACE); GL11.glDisable(GL11.GL_BLEND); GL11.glEnable(GL11.GL_ALPHA_TEST); GL11.glColor4f(1, 1, 1, 1); /* ** draw buffer stuff */ if (gl_drawbuffer.modified) { gl_drawbuffer.modified = false; if (gl_state.camera_separation == 0 || !gl_state.stereo_enabled) { if (gl_drawbuffer.string.equalsIgnoreCase("GL_FRONT")) GL11.glDrawBuffer(GL11.GL_FRONT); else GL11.glDrawBuffer(GL11.GL_BACK); } } /* ** texturemode stuff */ if (gl_texturemode.modified) { GL_TextureMode(gl_texturemode.string); gl_texturemode.modified = false; } if (gl_texturealphamode.modified) { GL_TextureAlphaMode(gl_texturealphamode.string); gl_texturealphamode.modified = false; } if (gl_texturesolidmode.modified) { GL_TextureSolidMode(gl_texturesolidmode.string); gl_texturesolidmode.modified = false; } /* ** swapinterval stuff */ GL_UpdateSwapInterval(); // // clear screen if desired // R_Clear(); }
From source file:kuake2.render.lwjgl.Mesh.java
License:Open Source License
/** * R_DrawAliasModel/*from w ww.j a v a 2 s .co m*/ */ void R_DrawAliasModel(entity_t e) { if ((e.flags & Defines.RF_WEAPONMODEL) == 0) { if (R_CullAliasModel(e)) return; } if ((e.flags & Defines.RF_WEAPONMODEL) != 0) { if (r_lefthand.value == 2.0f) return; } qfiles.dmdl_t paliashdr = (qfiles.dmdl_t) currentmodel.extradata; // // get lighting information // // PMM - rewrote, reordered to handle new shells & mixing // PMM - 3.20 code .. replaced with original way of doing it to keep mod authors happy // int i; if ((currententity.flags & (Defines.RF_SHELL_HALF_DAM | Defines.RF_SHELL_GREEN | Defines.RF_SHELL_RED | Defines.RF_SHELL_BLUE | Defines.RF_SHELL_DOUBLE)) != 0) { Math3D.VectorClear(shadelight); if ((currententity.flags & Defines.RF_SHELL_HALF_DAM) != 0) { shadelight[0] = 0.56f; shadelight[1] = 0.59f; shadelight[2] = 0.45f; } if ((currententity.flags & Defines.RF_SHELL_DOUBLE) != 0) { shadelight[0] = 0.9f; shadelight[1] = 0.7f; } if ((currententity.flags & Defines.RF_SHELL_RED) != 0) shadelight[0] = 1.0f; if ((currententity.flags & Defines.RF_SHELL_GREEN) != 0) shadelight[1] = 1.0f; if ((currententity.flags & Defines.RF_SHELL_BLUE) != 0) shadelight[2] = 1.0f; } else if ((currententity.flags & Defines.RF_FULLBRIGHT) != 0) { for (i = 0; i < 3; i++) shadelight[i] = 1.0f; } else { R_LightPoint(currententity.origin, shadelight); // player lighting hack for communication back to server // big hack! if ((currententity.flags & Defines.RF_WEAPONMODEL) != 0) { // pick the greatest component, which should be the same // as the mono value returned by software if (shadelight[0] > shadelight[1]) { if (shadelight[0] > shadelight[2]) r_lightlevel.value = 150 * shadelight[0]; else r_lightlevel.value = 150 * shadelight[2]; } else { if (shadelight[1] > shadelight[2]) r_lightlevel.value = 150 * shadelight[1]; else r_lightlevel.value = 150 * shadelight[2]; } } if (gl_monolightmap.string.charAt(0) != '0') { float s = shadelight[0]; if (s < shadelight[1]) s = shadelight[1]; if (s < shadelight[2]) s = shadelight[2]; shadelight[0] = s; shadelight[1] = s; shadelight[2] = s; } } if ((currententity.flags & Defines.RF_MINLIGHT) != 0) { for (i = 0; i < 3; i++) if (shadelight[i] > 0.1f) break; if (i == 3) { shadelight[0] = 0.1f; shadelight[1] = 0.1f; shadelight[2] = 0.1f; } } if ((currententity.flags & Defines.RF_GLOW) != 0) { // bonus items will pulse with time float scale; float min; scale = (float) (0.1f * Math.sin(r_newrefdef.time * 7)); for (i = 0; i < 3; i++) { min = shadelight[i] * 0.8f; shadelight[i] += scale; if (shadelight[i] < min) shadelight[i] = min; } } // ================= // PGM ir goggles color override if ((r_newrefdef.rdflags & Defines.RDF_IRGOGGLES) != 0 && (currententity.flags & Defines.RF_IR_VISIBLE) != 0) { shadelight[0] = 1.0f; shadelight[1] = 0.0f; shadelight[2] = 0.0f; } // PGM // ================= shadedots = r_avertexnormal_dots[((int) (currententity.angles[1] * (SHADEDOT_QUANT / 360.0))) & (SHADEDOT_QUANT - 1)]; float an = (float) (currententity.angles[1] / 180 * Math.PI); shadevector[0] = (float) Math.cos(-an); shadevector[1] = (float) Math.sin(-an); shadevector[2] = 1; Math3D.VectorNormalize(shadevector); // // locate the proper data // c_alias_polys += paliashdr.num_tris; // // draw all the triangles // if ((currententity.flags & Defines.RF_DEPTHHACK) != 0) // hack the depth range to prevent view model from poking into walls GL11.glDepthRange(gldepthmin, gldepthmin + 0.3 * (gldepthmax - gldepthmin)); if ((currententity.flags & Defines.RF_WEAPONMODEL) != 0 && (r_lefthand.value == 1.0f)) { GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glPushMatrix(); GL11.glLoadIdentity(); GL11.glScalef(-1, 1, 1); MYgluPerspective(r_newrefdef.fov_y, (float) r_newrefdef.width / r_newrefdef.height, 4, 4096); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glCullFace(GL11.GL_BACK); } GL11.glPushMatrix(); e.angles[PITCH] = -e.angles[PITCH]; // sigh. R_RotateForEntity(e); e.angles[PITCH] = -e.angles[PITCH]; // sigh. image_t skin; // select skin if (currententity.skin != null) skin = currententity.skin; // custom player skin else { if (currententity.skinnum >= qfiles.MAX_MD2SKINS) skin = currentmodel.skins[0]; else { skin = currentmodel.skins[currententity.skinnum]; if (skin == null) skin = currentmodel.skins[0]; } } if (skin == null) skin = r_notexture; // fallback... GL_Bind(skin.texnum); // draw it GL11.glShadeModel(GL11.GL_SMOOTH); GL_TexEnv(GL11.GL_MODULATE); if ((currententity.flags & Defines.RF_TRANSLUCENT) != 0) { GL11.glEnable(GL11.GL_BLEND); } if ((currententity.frame >= paliashdr.num_frames) || (currententity.frame < 0)) { VID.Printf(Defines.PRINT_ALL, "R_DrawAliasModel " + currentmodel.name + ": no such frame " + currententity.frame + '\n'); currententity.frame = 0; currententity.oldframe = 0; } if ((currententity.oldframe >= paliashdr.num_frames) || (currententity.oldframe < 0)) { VID.Printf(Defines.PRINT_ALL, "R_DrawAliasModel " + currentmodel.name + ": no such oldframe " + currententity.oldframe + '\n'); currententity.frame = 0; currententity.oldframe = 0; } if (r_lerpmodels.value == 0.0f) currententity.backlerp = 0; GL_DrawAliasFrameLerp(paliashdr, currententity.backlerp); GL_TexEnv(GL11.GL_REPLACE); GL11.glShadeModel(GL11.GL_FLAT); GL11.glPopMatrix(); if ((currententity.flags & Defines.RF_WEAPONMODEL) != 0 && (r_lefthand.value == 1.0F)) { GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glPopMatrix(); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glCullFace(GL11.GL_FRONT); } if ((currententity.flags & Defines.RF_TRANSLUCENT) != 0) { GL11.glDisable(GL11.GL_BLEND); } if ((currententity.flags & Defines.RF_DEPTHHACK) != 0) GL11.glDepthRange(gldepthmin, gldepthmax); if (gl_shadows.value != 0.0f && (currententity.flags & (Defines.RF_TRANSLUCENT | Defines.RF_WEAPONMODEL)) == 0) { GL11.glPushMatrix(); R_RotateForEntity(e); GL11.glDisable(GL11.GL_TEXTURE_2D); GL11.glEnable(GL11.GL_BLEND); GL11.glColor4f(0, 0, 0, 0.5f); GL_DrawAliasShadow(paliashdr, currententity.frame); GL11.glEnable(GL11.GL_TEXTURE_2D); GL11.glDisable(GL11.GL_BLEND); GL11.glPopMatrix(); } GL11.glColor4f(1, 1, 1, 1); }
From source file:kubex.KubexGame.java
License:Creative Commons License
/** * Inits the game resources (Images, pools, shaders, objects, etc.) *///from w ww. ja v a 2 s .c o m private void initResources() throws IOException { //Inits static pools FloatBufferPool.init(Chunk.CHUNK_DIMENSION * Chunk.CHUNK_DIMENSION * Chunk.CHUNK_DIMENSION * 2 * 6 * 6, 20); ByteArrayPool.init(Chunk.CHUNK_DIMENSION, (settings.RENDER_DISTANCE * 2 + 1) * World.HEIGHT * (settings.RENDER_DISTANCE * 2 + 1) * 2); glEnable(GL11.GL_CULL_FACE); GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); glEnable(GL11.GL_BLEND); glClearColor(0.6f, 0.8f, 1.0f, 0f); //Inits shaders GL20.glUseProgram(0); textManager = new GlobalTextManager(); this.DVSP = new DepthVoxelShaderProgram(true); this.VSP = new TerrainVoxelShaderProgram(true); this.HSP = new HudShaderProgram(true); this.DTSP = this.settings.SHADOWS_ENABLED ? new DeferredTerrainShaderProgram(true) : new DeferredTerrainUnshadowShaderProgram(true); this.DRSP = this.settings.REFLECTIONS_ENABLED ? new DeferredReflectionsShaderProgram(true) : new DeferredNoReflectionsShaderProgram(true); this.DUTSP = this.settings.SHADOWS_ENABLED ? new DeferredUnderwaterTerrainShaderProgram(true) : new DeferredUnderwaterUnshadowTerrainShaderProgram(true); this.DUFSP = new DeferredUnderwaterFinalShaderProgram(true); //Inits essential objects this.TM = new TimeManager(); this.cam = new Camera(CAMERA_NEAR, CAMERA_FAR, 80f, (float) (X_RES * 3 / 4) / Y_RES); //FOV more width than height BY DESIGN, so blocks looks more "plane". Looks nicer that way, i think. this.camInvProjEnv = new CameraInverseProjEnvelope(this.cam); this.shadowsManager = new ShadowsManager(SHADOW_SPLITS, this.cam); this.liquidRenderer = new DepthPeelingLiquidRenderer(LIQUID_LAYERS); this.sunCam = new Camera(new Matrix4f()); this.sunCam.moveTo(0, 5, 0); this.sunCam.setPitch(0); this.sky = new Sky(cam, this.sunCam); File mapRoute = new File(this.settings.MAP_ROUTE); mapRoute.mkdir(); //Creates the maps folder this.fileManager = new FileManager(mapRoute, settings.RENDER_DISTANCE); this.fileManager.getSettingsFromFile(settings); //Reads default settings from settings file. this.world = new World(this.VSP, this.cam, this.sunCam, this.shadowsManager, this.sky, fileManager, this.settings); this.finalDrawManager = new FinalDrawManager(this.world, this.sky, this.shadowsManager, this.liquidRenderer, this.camInvProjEnv.getInvProjMatrix(), CAMERA_NEAR, CAMERA_FAR); this.hud = new Hud(this.HSP, X_RES, Y_RES); //Load textures here glActiveTexture(TEXTURE_FETCH[TILES_TEXTURE_LOCATION]); //GL_NEAREST for that blocky look //loads the tiles textures into a array tilesTexture = Util.loadTextureAtlasIntoTextureArray(FileLoader.loadTileImages(), GL11.GL_NEAREST, GL11.GL_NEAREST_MIPMAP_LINEAR, true, settings.ANISOTROPIC_FILTERING_ENABLED); Util.loadPNGTexture(FileLoader.loadWaterNormalImage(), TEXTURE_FETCH[WATER_NORMAL_TEXTURE_LOCATION]); //loads the water normal texture glActiveTexture(GL_TEXTURE0); nightDomeTexture = TextureLoader.getTexture("JPG", ResourceLoader.getResourceAsStream("images/nightdome.jpg")); //loads the nightdome //Without this, text printing using Slick-Utils doesn't work. Seems it still uses some old mode OpenGL. GL11.glEnable(GL11.GL_TEXTURE_2D); GL11.glShadeModel(GL11.GL_SMOOTH); GL11.glDisable(GL11.GL_DEPTH_TEST); GL11.glDisable(GL11.GL_LIGHTING); GL11.glClearDepth(1); GL11.glEnable(GL11.GL_BLEND); GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); GL11.glViewport(0, 0, X_RES, Y_RES); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glLoadIdentity(); GL11.glOrtho(0, X_RES, Y_RES, 0, 1, -1); GL11.glMatrixMode(GL11.GL_MODELVIEW); //First pass deferred rendering this.baseFbo = glGenFramebuffers(); glBindFramebuffer(GL_FRAMEBUFFER, this.baseFbo); int colorTexture = glGenTextures(); int brightnessNormalsTexture = glGenTextures(); //Creates and inits the base color texture as a RGB texture glActiveTexture(TEXTURE_FETCH[BASEFBO_COLOR_TEXTURE_LOCATION]); glBindTexture(GL_TEXTURE_2D, colorTexture); glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, X_RES, Y_RES, 0, GL_RGB, GL_UNSIGNED_BYTE, (FloatBuffer) null); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); GL30.glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, colorTexture, 0); //Creates and inits the brightness and normals texture as a RGBA texture glActiveTexture(TEXTURE_FETCH[BASEFBO_NORMALS_BRIGHTNESS_TEXTURE_LOCATION]); glBindTexture(GL_TEXTURE_2D, brightnessNormalsTexture); glTexImage2D(GL_TEXTURE_2D, 0, GL11.GL_RGBA, X_RES, Y_RES, 0, GL11.GL_RGBA, GL_UNSIGNED_BYTE, (FloatBuffer) null); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); GL30.glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT1, GL_TEXTURE_2D, brightnessNormalsTexture, 0); //The depth buffer of this FBO will be a texture, too. This will make depth sorting slower but we will be able to access depth values later. int baseFboDepth = glGenTextures(); glActiveTexture(TEXTURE_FETCH[BASEFBO_DEPTH_TEXTURE_LOCATION]); glBindTexture(GL_TEXTURE_2D, baseFboDepth); glTexImage2D(GL_TEXTURE_2D, 0, GL14.GL_DEPTH_COMPONENT24, X_RES, Y_RES, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, (FloatBuffer) null); System.out.println("ERR" + GL11.glGetError()); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST); GL30.glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, baseFboDepth, 0); //Set the depth texture as the default render depth target IntBuffer drawBuffers = BufferUtils.createIntBuffer(2); //Drawing to 2 textures drawBuffers.put(GL_COLOR_ATTACHMENT0); drawBuffers.put(GL_COLOR_ATTACHMENT1); drawBuffers.flip(); GL20.glDrawBuffers(drawBuffers); //Second pass deferred rendering this.deferredFbo = glGenFramebuffers(); glBindFramebuffer(GL_FRAMEBUFFER, this.deferredFbo); int deferredColorTex = glGenTextures(); //Only uses one texture, a RGBA color texture glActiveTexture(TEXTURE_FETCH[DEFERREDFBO_COLOR_TEXTURE_LOCATION]); glBindTexture(GL_TEXTURE_2D, deferredColorTex); glTexImage2D(GL_TEXTURE_2D, 0, GL11.GL_RGBA, X_RES, Y_RES, 0, GL11.GL_RGBA, GL_UNSIGNED_BYTE, (FloatBuffer) null); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); GL30.glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, deferredColorTex, 0); drawBuffers = BufferUtils.createIntBuffer(1); drawBuffers.put(GL_COLOR_ATTACHMENT0); drawBuffers.flip(); GL20.glDrawBuffers(drawBuffers); //If shadows are enabled, we init each shadow map texture, placed in an array if (this.settings.SHADOWS_ENABLED) { int shadowTexture = glGenTextures(); glActiveTexture(TEXTURE_FETCH[SHADOW_TEXTURE_LOCATION]); glBindTexture(GL30.GL_TEXTURE_2D_ARRAY, shadowTexture); //Creates a texture array to place the shadows in GL12.glTexImage3D(GL30.GL_TEXTURE_2D_ARRAY, 0, GL14.GL_DEPTH_COMPONENT16, SHADOW_XRES, SHADOW_YRES, this.shadowsManager.getNumberSplits(), 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, (FloatBuffer) null); System.out.println("ERR" + GL11.glGetError()); glTexParameteri(GL30.GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); //Needed to do hardware PCF comparisons via shader glTexParameteri(GL30.GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); //Needed to do hardware PCF comparisons via shader glTexParameteri(GL30.GL_TEXTURE_2D_ARRAY, GL14.GL_TEXTURE_COMPARE_MODE, GL_COMPARE_REF_TO_TEXTURE); //Needed to do hardware PCF comparisons via shader this.shadowFbos = new int[this.shadowsManager.getNumberSplits()]; //Creates one framebuffer per shadow map for (int i = 0; i < this.shadowsManager.getNumberSplits(); i++) { this.shadowFbos[i] = glGenFramebuffers(); glBindFramebuffer(GL_FRAMEBUFFER, this.shadowFbos[i]); GL30.glFramebufferTextureLayer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, shadowTexture, 0, i); //Each framebuffer will have one texture layer (one index of the texture array created before) assigned as render target drawBuffers = BufferUtils.createIntBuffer(0); GL20.glDrawBuffers(drawBuffers); } } //Liquid layers depth generation. Equal to the shadows depth textures generation. int liquidLayers = glGenTextures(); glActiveTexture(TEXTURE_FETCH[LIQUIDLAYERS_TEXTURE_LOCATION]); glBindTexture(GL30.GL_TEXTURE_2D_ARRAY, liquidLayers); GL12.glTexImage3D(GL30.GL_TEXTURE_2D_ARRAY, 0, GL14.GL_DEPTH_COMPONENT24, X_RES, Y_RES, this.liquidRenderer.getNumLayers(), 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, (FloatBuffer) null); glTexParameteri(GL30.GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST); //We will compare manually the depth in the shader, we will not perform PCF of any sort in this case glTexParameteri(GL30.GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST); int currentLiquidNormalTex = glGenTextures(); glActiveTexture(KubexGame.TEXTURE_FETCH[KubexGame.CURRENT_LIQUID_NORMAL_TEXTURE_LOCATION]); glBindTexture(GL_TEXTURE_2D, currentLiquidNormalTex); glTexImage2D(GL_TEXTURE_2D, 0, GL11.GL_RGB, X_RES, Y_RES, 0, GL11.GL_RGB, GL11.GL_UNSIGNED_BYTE, (FloatBuffer) null); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); this.liquidRenderer.initResources(liquidLayers, currentLiquidNormalTex); //Reset active texture and fbo to the default glActiveTexture(GL13.GL_TEXTURE0); glBindFramebuffer(GL_FRAMEBUFFER, 0); }
From source file:launcher.Main.java
public void start() { initGame();/*from ww w . jav a 2s .c om*/ try { Display.setDisplayMode(new DisplayMode(SCREEN_WIDTH, SCREEN_HEIGHT)); Display.create(); } catch (LWJGLException e) { e.printStackTrace(); System.exit(0); } getDelta(); // call once before loop to initialise lastFrame lastFPS = getTime(); // call before loop to initialise fps timer GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glLoadIdentity(); GL11.glOrtho(0, SCREEN_WIDTH, SCREEN_HEIGHT, 0, 1, -1); GL11.glMatrixMode(GL11.GL_MODELVIEW); while (!Display.isCloseRequested()) { update(); } Display.destroy(); }
From source file:lwjake2.render.lwjgl.Main.java
License:Open Source License
/** * R_BeginFrame/*from ww w .ja va2s . c o m*/ */ protected void R_BeginFrame(float camera_separation) { gl_state.camera_separation = camera_separation; /* ** change modes if necessary */ if (gl_mode.modified || vid_fullscreen.modified) { // FIXME: only restart if CDS is required cvar_t ref; ref = Cvar.Get("vid_ref", "lwjgl", 0); ref.modified = true; } if (gl_log.modified) { GLimp_EnableLogging((gl_log.value != 0.0f)); gl_log.modified = false; } if (gl_log.value != 0.0f) { GLimp_LogNewFrame(); } /* ** update 3Dfx gamma -- it is expected that a user will do a vid_restart ** after tweaking this value */ if (vid_gamma.modified) { vid_gamma.modified = false; if ((gl_config.renderer & GL_RENDERER_VOODOO) != 0) { // wird erstmal nicht gebraucht /* char envbuffer[1024]; float g; g = 2.00 * ( 0.8 - ( vid_gamma->value - 0.5 ) ) + 1.0F; Com_sprintf( envbuffer, sizeof(envbuffer), "SSTV2_GAMMA=%f", g ); putenv( envbuffer ); Com_sprintf( envbuffer, sizeof(envbuffer), "SST_GAMMA=%f", g ); putenv( envbuffer ); */ VID.Printf(Defines.PRINT_DEVELOPER, "gamma anpassung fuer VOODOO nicht gesetzt"); } } GLimp_BeginFrame(camera_separation); /* ** go into 2D mode */ GL11.glViewport(0, 0, vid.width, vid.height); GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glLoadIdentity(); GL11.glOrtho(0, vid.width, vid.height, 0, -99999, 99999); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glLoadIdentity(); GL11.glDisable(GL11.GL_DEPTH_TEST); GL11.glDisable(GL11.GL_CULL_FACE); GL11.glDisable(GL11.GL_BLEND); GL11.glEnable(GL11.GL_ALPHA_TEST); GL11.glColor4f(1, 1, 1, 1); /* ** draw buffer stuff */ if (gl_drawbuffer.modified) { gl_drawbuffer.modified = false; if (gl_state.camera_separation == 0 || !gl_state.stereo_enabled) { if (gl_drawbuffer.string.equalsIgnoreCase("GL_FRONT")) GL11.glDrawBuffer(GL11.GL_FRONT); else GL11.glDrawBuffer(GL11.GL_BACK); } } /* ** texturemode stuff */ if (gl_texturemode.modified) { GL_TextureMode(gl_texturemode.string); gl_texturemode.modified = false; } if (gl_texturealphamode.modified) { GL_TextureAlphaMode(gl_texturealphamode.string); gl_texturealphamode.modified = false; } if (gl_texturesolidmode.modified) { GL_TextureSolidMode(gl_texturesolidmode.string); gl_texturesolidmode.modified = false; } /* ** swapinterval stuff */ GL_UpdateSwapInterval(); // // clear screen if desired // R_Clear(); }
From source file:lwjake2.render.lwjgl.Mesh.java
License:Open Source License
/** * R_DrawAliasModel/* w w w .j a va 2s . c o m*/ */ void R_DrawAliasModel(entity_t e) { if ((e.flags & Defines.RF_WEAPONMODEL) == 0) { if (R_CullAliasModel(e)) return; } if ((e.flags & Defines.RF_WEAPONMODEL) != 0) { if (r_lefthand.value == 2.0f) return; } qfiles.dmdl_t paliashdr = (qfiles.dmdl_t) currentmodel.extradata; // // get lighting information // // PMM - rewrote, reordered to handle new shells & mixing // PMM - 3.20 code .. replaced with original way of doing it to keep mod authors happy // int i; if ((currententity.flags & (Defines.RF_SHELL_HALF_DAM | Defines.RF_SHELL_GREEN | Defines.RF_SHELL_RED | Defines.RF_SHELL_BLUE | Defines.RF_SHELL_DOUBLE)) != 0) { Math3D.VectorClear(shadelight); if ((currententity.flags & Defines.RF_SHELL_HALF_DAM) != 0) { shadelight[0] = 0.56f; shadelight[1] = 0.59f; shadelight[2] = 0.45f; } if ((currententity.flags & Defines.RF_SHELL_DOUBLE) != 0) { shadelight[0] = 0.9f; shadelight[1] = 0.7f; } if ((currententity.flags & Defines.RF_SHELL_RED) != 0) shadelight[0] = 1.0f; if ((currententity.flags & Defines.RF_SHELL_GREEN) != 0) shadelight[1] = 1.0f; if ((currententity.flags & Defines.RF_SHELL_BLUE) != 0) shadelight[2] = 1.0f; } else if ((currententity.flags & Defines.RF_FULLBRIGHT) != 0) { for (i = 0; i < 3; i++) shadelight[i] = 1.0f; } else { R_LightPoint(currententity.origin, shadelight); // player lighting hack for communication back to server // big hack! if ((currententity.flags & Defines.RF_WEAPONMODEL) != 0) { // pick the greatest component, which should be the same // as the mono value returned by software if (shadelight[0] > shadelight[1]) { if (shadelight[0] > shadelight[2]) r_lightlevel.value = 150 * shadelight[0]; else r_lightlevel.value = 150 * shadelight[2]; } else { if (shadelight[1] > shadelight[2]) r_lightlevel.value = 150 * shadelight[1]; else r_lightlevel.value = 150 * shadelight[2]; } } if (gl_monolightmap.string.charAt(0) != '0') { float s = shadelight[0]; if (s < shadelight[1]) s = shadelight[1]; if (s < shadelight[2]) s = shadelight[2]; shadelight[0] = s; shadelight[1] = s; shadelight[2] = s; } } if ((currententity.flags & Defines.RF_MINLIGHT) != 0) { for (i = 0; i < 3; i++) if (shadelight[i] > 0.1f) break; if (i == 3) { shadelight[0] = 0.1f; shadelight[1] = 0.1f; shadelight[2] = 0.1f; } } if ((currententity.flags & Defines.RF_GLOW) != 0) { // bonus items will pulse with time float scale; float min; scale = (float) (0.1f * Math.sin(r_newrefdef.time * 7)); for (i = 0; i < 3; i++) { min = shadelight[i] * 0.8f; shadelight[i] += scale; if (shadelight[i] < min) shadelight[i] = min; } } // ================= // PGM ir goggles color override if ((r_newrefdef.rdflags & Defines.RDF_IRGOGGLES) != 0 && (currententity.flags & Defines.RF_IR_VISIBLE) != 0) { shadelight[0] = 1.0f; shadelight[1] = 0.0f; shadelight[2] = 0.0f; } // PGM // ================= shadedots = r_avertexnormal_dots[((int) (currententity.angles[1] * (SHADEDOT_QUANT / 360.0))) & (SHADEDOT_QUANT - 1)]; float an = (float) (currententity.angles[1] / 180 * Math.PI); shadevector[0] = (float) Math.cos(-an); shadevector[1] = (float) Math.sin(-an); shadevector[2] = 1; Math3D.VectorNormalize(shadevector); // // locate the proper data // c_alias_polys += paliashdr.num_tris; // // draw all the triangles // if ((currententity.flags & Defines.RF_DEPTHHACK) != 0) // hack the depth range to prevent view model from poking into walls GL11.glDepthRange(gldepthmin, gldepthmin + 0.3 * (gldepthmax - gldepthmin)); if ((currententity.flags & Defines.RF_WEAPONMODEL) != 0 && (r_lefthand.value == 1.0f)) { GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glPushMatrix(); GL11.glLoadIdentity(); GL11.glScalef(-1, 1, 1); MYgluPerspective(r_newrefdef.fov_y, (float) r_newrefdef.width / r_newrefdef.height, 4, 4096); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glCullFace(GL11.GL_BACK); } GL11.glPushMatrix(); e.angles[PITCH] = -e.angles[PITCH]; // sigh. R_RotateForEntity(e); e.angles[PITCH] = -e.angles[PITCH]; // sigh. image_t skin; // select skin if (currententity.skin != null) skin = currententity.skin; // custom player skin else { if (currententity.skinnum >= qfiles.MAX_MD2SKINS) skin = currentmodel.skins[0]; else { skin = currentmodel.skins[currententity.skinnum]; if (skin == null) skin = currentmodel.skins[0]; } } if (skin == null) skin = r_notexture; // fallback... GL_Bind(skin.texnum); // draw it GL11.glShadeModel(GL11.GL_SMOOTH); GL_TexEnv(GL11.GL_MODULATE); if ((currententity.flags & Defines.RF_TRANSLUCENT) != 0) { GL11.glEnable(GL11.GL_BLEND); } if ((currententity.frame >= paliashdr.num_frames) || (currententity.frame < 0)) { VID.Printf(Defines.PRINT_ALL, "R_DrawAliasModel " + currentmodel.name + ": no such frame " + currententity.frame + '\n'); currententity.frame = 0; currententity.oldframe = 0; } if ((currententity.oldframe >= paliashdr.num_frames) || (currententity.oldframe < 0)) { VID.Printf(Defines.PRINT_ALL, "R_DrawAliasModel " + currentmodel.name + ": no such oldframe " + currententity.oldframe + '\n'); currententity.frame = 0; currententity.oldframe = 0; } if (r_lerpmodels.value == 0.0f) currententity.backlerp = 0; GL_DrawAliasFrameLerp(paliashdr, currententity.backlerp); GL_TexEnv(GL11.GL_REPLACE); GL11.glShadeModel(GL11.GL_FLAT); GL11.glPopMatrix(); if ((currententity.flags & Defines.RF_WEAPONMODEL) != 0 && (r_lefthand.value == 1.0F)) { GL11.glMatrixMode(GL11.GL_PROJECTION); GL11.glPopMatrix(); GL11.glMatrixMode(GL11.GL_MODELVIEW); GL11.glCullFace(GL11.GL_FRONT); } if ((currententity.flags & Defines.RF_TRANSLUCENT) != 0) { GL11.glDisable(GL11.GL_BLEND); } if ((currententity.flags & Defines.RF_DEPTHHACK) != 0) GL11.glDepthRange(gldepthmin, gldepthmax); if (gl_shadows.value != 0.0f && (currententity.flags & (Defines.RF_TRANSLUCENT | Defines.RF_WEAPONMODEL)) == 0) { GL11.glPushMatrix(); R_RotateForEntity(e); GL11.glDisable(GL11.GL_TEXTURE_2D); GL11.glEnable(GL11.GL_BLEND); GL11.glColor4f(0, 0, 0, 0.5f); GL_DrawAliasShadow(paliashdr, currententity.frame); GL11.glEnable(GL11.GL_TEXTURE_2D); GL11.glDisable(GL11.GL_BLEND); GL11.glPopMatrix(); } GL11.glColor4f(1, 1, 1, 1); }