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[Java-game-lib-cvs] CVS: LWJGL/src/java/org/lwjgl/opengl GLCaps.java,NONE,1.1 GLWindow.java,1.7,1.8
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From: Elias N. <eli...@us...> - 2003-07-28 10:09:59
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Update of /cvsroot/java-game-lib/LWJGL/src/java/org/lwjgl/opengl In directory sc8-pr-cvs1:/tmp/cvs-serv9017/src/java/org/lwjgl/opengl Modified Files: GLWindow.java Added Files: GLCaps.java Log Message: Moved GL capabilities to GLCaps --- NEW FILE: GLCaps.java --- CVS Browser: http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/java/org/lwjgl/opengl/GLCaps.java /* * Copyright (c) 2002 Lightweight Java Game Library Project * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * * Neither the name of 'Light Weight Java Game Library' nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package org.lwjgl.opengl; import org.lwjgl.Sys; import org.lwjgl.Window; import java.lang.reflect.*; import java.lang.reflect.Field; import java.util.HashMap; import java.util.StringTokenizer; /** * $Id: GLCaps.java,v 1.1 2003/07/28 10:09:56 elias_naur Exp $ * * A static class describing all supported GL capabilities. * * @author elias_naur <eli...@us...> * @version $Revision: 1.1 $ */ public class GLCaps { /* * Available extensions */ public static boolean GL_ARB_imaging; public static boolean GL_ARB_depth_texture; public static boolean GL_ARB_matrix_palette; public static boolean GL_ARB_multisample; public static boolean GL_ARB_multitexture; public static boolean GL_ARB_point_parameters; public static boolean GL_ARB_shadow; public static boolean GL_ARB_shadow_ambient; public static boolean GL_ARB_texture_compression; public static boolean GL_ARB_texture_env_add; public static boolean GL_ARB_texture_env_dot3; public static boolean GL_ARB_texture_env_combine; public static boolean GL_ARB_texture_env_crossbar; public static boolean GL_ARB_texture_border_clamp; public static boolean GL_ARB_texture_cube_map; public static boolean GL_ARB_texture_mirrored_repeat; public static boolean GL_ARB_transpose_matrix; public static boolean GL_ARB_vertex_blend; public static boolean GL_ARB_vertex_program; public static boolean GL_ARB_vertex_buffer_object; public static boolean GL_ARB_window_pos; public static boolean GL_EXT_abgr; public static boolean GL_EXT_bgra; public static boolean GL_EXT_blend_color; public static boolean GL_EXT_blend_function_separate; public static boolean GL_EXT_blend_minmax; public static boolean GL_EXT_blend_subtract; public static boolean GL_EXT_compiled_vertex_array; public static boolean GL_EXT_cull_vertex; public static boolean GL_EXT_draw_range_elements; public static boolean GL_EXT_fog_coord; public static boolean GL_EXT_light_max_exponent; public static boolean GL_EXT_multi_draw_arrays; public static boolean GL_EXT_packed_pixels; public static boolean GL_EXT_paletted_texture; public static boolean GL_EXT_point_parameters; public static boolean GL_EXT_rescale_normal; public static boolean GL_EXT_secondary_color; public static boolean GL_EXT_separate_specular_color; public static boolean GL_EXT_shadow_funcs; public static boolean GL_EXT_shared_texture_palette; public static boolean GL_EXT_stencil_two_side; public static boolean GL_EXT_stencil_wrap; public static boolean GL_EXT_texture_compression_s3tc; public static boolean GL_EXT_texture_env_combine; public static boolean GL_EXT_texture_env_dot3; public static boolean GL_EXT_texture_filter_anisotropic; public static boolean GL_EXT_texture_lod_bias; public static boolean GL_EXT_vertex_array; public static boolean GL_EXT_vertex_shader; public static boolean GL_EXT_vertex_weighting; public static boolean GL_ATI_element_array; public static boolean GL_ATI_envmap_bumpmap; public static boolean GL_ATI_fragment_shader; public static boolean GL_ATI_pn_triangles; public static boolean GL_ATI_texture_mirror_once; public static boolean GL_ATI_vertex_array_object; public static boolean GL_ATI_vertex_streams; public static boolean GL_ATIX_point_sprites; public static boolean GL_ATIX_texture_env_route; public static boolean GL_HP_occlusion_test; public static boolean GL_NV_blend_square; public static boolean GL_NV_copy_depth_to_color; public static boolean GL_NV_depth_clamp; public static boolean GL_NV_evaluators; public static boolean GL_NV_fence; public static boolean GL_NV_fog_distance; public static boolean GL_NV_light_max_exponent; public static boolean GL_NV_occlusion_query; public static boolean GL_NV_packed_depth_stencil; public static boolean GL_NV_point_sprite; public static boolean GL_NV_register_combiners; public static boolean GL_NV_register_combiners2; public static boolean GL_NV_texgen_reflection; public static boolean GL_NV_texture_env_combine4; public static boolean GL_NV_texture_rectangle; public static boolean GL_NV_texture_shader; public static boolean GL_NV_texture_shader2; public static boolean GL_NV_texture_shader3; public static boolean GL_NV_vertex_array_range; public static boolean GL_NV_vertex_array_range2; public static boolean GL_NV_vertex_program; public static boolean GL_NV_vertex_program1_1; public static boolean GL_SGIS_generate_mipmap; public static boolean GL_SGIX_shadow; public static boolean GL_SGIX_depth_texture; public static boolean OpenGL10; public static boolean OpenGL11; public static boolean OpenGL12; public static boolean OpenGL13; public static boolean OpenGL14; /* * Available WGL extensions */ public static boolean WGL_ARB_buffer_region; public static boolean WGL_ARB_extensions_string; public static boolean WGL_ARB_pbuffer; public static boolean WGL_ARB_pixel_format; public static boolean WGL_ARB_render_texture; public static boolean WGL_EXT_extensions_string; public static boolean WGL_EXT_swap_control; static { System.loadLibrary(Sys.getLibraryName()); } private static void setExtensionFields(String exts, HashMap field_map) { StringTokenizer st = new StringTokenizer(exts); while (st.hasMoreTokens()) { String ext = st.nextToken(); if(org.lwjgl.Sys.DEBUG) { System.out.println(ext); } Field f = (Field)field_map.get(ext); if (f != null) { try { f.setBoolean(GLCaps.class, true); } catch (IllegalAccessException e) { e.printStackTrace(System.err); } } } } /** * Determine which extensions are available. Use this to initialize capability fields. * Can only be called _after_ a GLWindow or Pbuffer has been created. */ public static void determineAvailableExtensions() { // Grab all the public static booleans out of this class Field[] fields = GLCaps.class.getDeclaredFields(); HashMap map = new HashMap(fields.length); for (int i = 0; i < fields.length; i++) { if (Modifier.isStatic(fields[i].getModifiers()) && fields[i].getType() == boolean.class) { map.put(fields[i].getName(), fields[i]); // reset fields try { fields[i].setBoolean(GLCaps.class, false); } catch (IllegalAccessException e) { e.printStackTrace(System.err); } } } determineAvailableWGLExtensions(map); String exts = CoreGL11.glGetString(CoreGL11.GL_EXTENSIONS); if(org.lwjgl.Sys.DEBUG) { System.out.println("Available GL extensions:"); } setExtensionFields(exts, map); // Let's see what openGL version we are too: String version = CoreGL11.glGetString(CoreGL11.GL_VERSION); int i = version.indexOf("1."); if (i > -1) { char c = version.charAt(i + 2); // Each case intentionally falls through! switch (c) { case '4': OpenGL14 = true; case '3': OpenGL13 = true; case '2': OpenGL12 = true; case '1': OpenGL11 = true; case '0': OpenGL10 = true; break ; default: // Unexpected character - ignore } } } private static native boolean isWGLEXTExtensionsStringAvaiable(); private static native boolean isWGLARBExtensionsStringAvaiable(); /** * Determine which WGL extensions are available */ private static void determineAvailableWGLExtensions(HashMap field_map) { // First we must determine if WGL_EXT_extensions_string is available WGL_ARB_extensions_string = isWGLARBExtensionsStringAvaiable(); WGL_EXT_extensions_string = isWGLEXTExtensionsStringAvaiable(); if (!WGL_EXT_extensions_string && !WGL_ARB_extensions_string) return; final String exts; if (WGL_ARB_extensions_string) exts = GL.wglGetExtensionsStringARB(Window.getCurrentWindow().getHandle()); // Remember - this is an HWND not an HDC, which is what's required. The native // code on the other side of wglGetExtensionsStringARB gets the HDC from the HWND // behind the scenes. else exts = GL.wglGetExtensionsStringEXT(); if (exts == null) return; if(org.lwjgl.Sys.DEBUG) { System.out.println("Available WGL extensions:"); } setExtensionFields(exts, field_map); } } Index: GLWindow.java CVS Browser: http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/src/java/org/lwjgl/opengl/GLWindow.java =================================================================== RCS file: /cvsroot/java-game-lib/LWJGL/src/java/org/lwjgl/opengl/GLWindow.java,v retrieving revision 1.7 retrieving revision 1.8 diff -u -d -r1.7 -r1.8 --- GLWindow.java 28 Jul 2003 08:20:09 -0000 1.7 +++ GLWindow.java 28 Jul 2003 10:09:56 -0000 1.8 @@ -32,13 +32,9 @@ package org.lwjgl.opengl; -import org.lwjgl.*; import org.lwjgl.Window; - -import java.lang.reflect.*; -import java.lang.reflect.Field; -import java.util.HashMap; -import java.util.StringTokenizer; +import org.lwjgl.Sys; +import org.lwjgl.Display; /** * $Id$ @@ -76,231 +72,6 @@ /** Fullscreen */ protected final boolean fullscreen; - /* - * Available extensions - */ - public boolean GL_ARB_imaging; - public boolean GL_ARB_depth_texture; - public boolean GL_ARB_matrix_palette; - public boolean GL_ARB_multisample; - public boolean GL_ARB_multitexture; - public boolean GL_ARB_point_parameters; - public boolean GL_ARB_shadow; - public boolean GL_ARB_shadow_ambient; - public boolean GL_ARB_texture_compression; - public boolean GL_ARB_texture_env_add; - public boolean GL_ARB_texture_env_dot3; - public boolean GL_ARB_texture_env_combine; - public boolean GL_ARB_texture_env_crossbar; - public boolean GL_ARB_texture_border_clamp; - public boolean GL_ARB_texture_cube_map; - public boolean GL_ARB_texture_mirrored_repeat; - public boolean GL_ARB_transpose_matrix; - public boolean GL_ARB_vertex_blend; - public boolean GL_ARB_vertex_program; - public boolean GL_ARB_vertex_buffer_object; - public boolean GL_ARB_window_pos; - public boolean GL_EXT_abgr; - public boolean GL_EXT_bgra; - public boolean GL_EXT_blend_color; - public boolean GL_EXT_blend_function_separate; - public boolean GL_EXT_blend_minmax; - public boolean GL_EXT_blend_subtract; - public boolean GL_EXT_compiled_vertex_array; - public boolean GL_EXT_cull_vertex; - public boolean GL_EXT_draw_range_elements; - public boolean GL_EXT_fog_coord; - public boolean GL_EXT_light_max_exponent; - public boolean GL_EXT_multi_draw_arrays; - public boolean GL_EXT_packed_pixels; - public boolean GL_EXT_paletted_texture; - public boolean GL_EXT_point_parameters; - public boolean GL_EXT_rescale_normal; - public boolean GL_EXT_secondary_color; - public boolean GL_EXT_separate_specular_color; - public boolean GL_EXT_shadow_funcs; - public boolean GL_EXT_shared_texture_palette; - public boolean GL_EXT_stencil_two_side; - public boolean GL_EXT_stencil_wrap; - public boolean GL_EXT_texture_compression_s3tc; - public boolean GL_EXT_texture_env_combine; - public boolean GL_EXT_texture_env_dot3; - public boolean GL_EXT_texture_filter_anisotropic; - public boolean GL_EXT_texture_lod_bias; - public boolean GL_EXT_vertex_array; - public boolean GL_EXT_vertex_shader; - public boolean GL_EXT_vertex_weighting; - public boolean GL_ATI_element_array; - public boolean GL_ATI_envmap_bumpmap; - public boolean GL_ATI_fragment_shader; - public boolean GL_ATI_pn_triangles; - public boolean GL_ATI_texture_mirror_once; - public boolean GL_ATI_vertex_array_object; - public boolean GL_ATI_vertex_streams; - public boolean GL_ATIX_point_sprites; - public boolean GL_ATIX_texture_env_route; - public boolean GL_HP_occlusion_test; - public boolean GL_NV_blend_square; - public boolean GL_NV_copy_depth_to_color; - public boolean GL_NV_depth_clamp; - public boolean GL_NV_evaluators; - public boolean GL_NV_fence; - public boolean GL_NV_fog_distance; - public boolean GL_NV_light_max_exponent; - public boolean GL_NV_occlusion_query; - public boolean GL_NV_packed_depth_stencil; - public boolean GL_NV_point_sprite; - public boolean GL_NV_register_combiners; - public boolean GL_NV_register_combiners2; - public boolean GL_NV_texgen_reflection; - public boolean GL_NV_texture_env_combine4; - public boolean GL_NV_texture_rectangle; - public boolean GL_NV_texture_shader; - public boolean GL_NV_texture_shader2; - public boolean GL_NV_texture_shader3; - public boolean GL_NV_vertex_array_range; - public boolean GL_NV_vertex_array_range2; - public boolean GL_NV_vertex_program; - public boolean GL_NV_vertex_program1_1; - public boolean GL_SGIS_generate_mipmap; - public boolean GL_SGIX_shadow; - public boolean GL_SGIX_depth_texture; - public boolean OpenGL10; - public boolean OpenGL11; - public boolean OpenGL12; - public boolean OpenGL13; - public boolean OpenGL14; - - /* - * Available WGL extensions - */ - public boolean WGL_ARB_buffer_region; - public boolean WGL_ARB_extensions_string; - public boolean WGL_ARB_pbuffer; - public boolean WGL_ARB_pixel_format; - public boolean WGL_ARB_render_texture; - public boolean WGL_EXT_extensions_string; - public boolean WGL_EXT_swap_control; - - /** - * Determine which extensions are available - */ - private void determineAvailableExtensions() { - if (Display.getPlatform() == Display.PLATFORM_WGL) - determineAvailableWGLExtensions(); - - // Grab all the public booleans out of this class - Field[] fields = GLWindow.class.getDeclaredFields(); - HashMap map = new HashMap(fields.length); - for (int i = 0; i < fields.length; i++) { - if (!Modifier.isStatic(fields[i].getModifiers()) - && fields[i].getType() == boolean.class) - map.put(fields[i].getName(), fields[i]); - } - - String exts = CoreGL11.glGetString(CoreGL11.GL_EXTENSIONS); - StringTokenizer st = new StringTokenizer(exts); - while (st.hasMoreTokens()) { - String ext = st.nextToken(); - Field f = (Field) map.get(ext); - if (f != null) { - //System.out.println("Extension : "+ext+" : present"); - try { - f.setBoolean(this, true); - } catch (IllegalAccessException e) { - e.printStackTrace(System.err); - } -// } else { -// System.out.println("Extension : "+ext+" : NOT AVAILABLE"); - } - - } - - // Let's see what openGL version we are too: - String version = CoreGL11.glGetString(CoreGL11.GL_VERSION); - int i = version.indexOf("1."); - if (i > -1) { - char c = version.charAt(i + 2); - // Each case intentionally falls through! - switch (c) { - case '4': - OpenGL14 = true; - case '3': - OpenGL13 = true; - case '2': - OpenGL12 = true; - case '1': - OpenGL11 = true; - case '0': - OpenGL10 = true; - break ; - default: - // Unexpected character - ignore - } - } - } - - /** - * Checks and sets WGL_EXT_extensions_string and WGL_ARB_extensions_string - * if available. - */ - private native void checkWGLExtensionsString(); - - /** - * Determine which WGL extensions are available - */ - private void determineAvailableWGLExtensions() { - - // First we must determine if WGL_EXT_extensions_string is available - checkWGLExtensionsString(); - if (!WGL_EXT_extensions_string && !WGL_ARB_extensions_string) - return; - - // Grab all the public booleans out of this class - Field[] fields = GLWindow.class.getDeclaredFields(); - HashMap map = new HashMap(fields.length); - for (int i = 0; i < fields.length; i++) { - if (!Modifier.isStatic(fields[i].getModifiers()) - && fields[i].getType() == boolean.class) - map.put(fields[i].getName(), fields[i]); - } - - final String exts; - - if (WGL_ARB_extensions_string) - exts = GL.wglGetExtensionsStringARB(getHandle()); - // Remember - this is an HWND not an HDC, which is what's required. The native - // code on the other side of wglGetExtensionsStringARB gets the HDC from the HWND - // behind the scenes. - else - exts = GL.wglGetExtensionsStringEXT(); - - if (exts == null) - return; - - if(org.lwjgl.Sys.DEBUG) { - System.out.println("Available WGL extensions:"); - } - StringTokenizer st = new StringTokenizer(exts); - while (st.hasMoreTokens()) { - String ext = st.nextToken(); - - if(org.lwjgl.Sys.DEBUG) { - System.out.println(ext); - } - - Field f = (Field) map.get(ext); - if (f != null) { - try { - f.setBoolean(this, true); - } catch (IllegalAccessException e) { - e.printStackTrace(System.err); - } - } - - } - } - static { System.loadLibrary(Sys.getLibraryName()); } @@ -359,7 +130,6 @@ protected void doCreate() throws Exception { nCreate(getTitle(), x, y, getWidth(), getHeight(), color, alpha, depth, stencil, fullscreen); - determineAvailableExtensions(); } protected void doPaint() { |