1 /************************************************************************** 2 * 3 * Copyright 2010 Vmware, Inc. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 #ifndef U_CAPS_H 29 #define U_CAPS_H 30 31 #include "pipe/p_compiler.h" 32 33 struct pipe_screen; 34 35 enum u_caps_check_enum { 36 UTIL_CAPS_CHECK_TERMINATE = 0, 37 UTIL_CAPS_CHECK_CAP, 38 UTIL_CAPS_CHECK_INT, 39 UTIL_CAPS_CHECK_FLOAT, 40 UTIL_CAPS_CHECK_FORMAT, 41 UTIL_CAPS_CHECK_SHADER, 42 UTIL_CAPS_CHECK_UNIMPLEMENTED, 43 }; 44 45 #define UTIL_CHECK_CAP(cap) \ 46 UTIL_CAPS_CHECK_CAP, PIPE_CAP_##cap 47 48 #define UTIL_CHECK_INT(cap, higher) \ 49 UTIL_CAPS_CHECK_INT, PIPE_CAP_##cap, (unsigned)(higher) 50 51 /* Floats currently lose precision */ 52 #define UTIL_CHECK_FLOAT(cap, higher) \ 53 UTIL_CAPS_CHECK_FLOAT, PIPE_CAPF_##cap, (unsigned)(int)(higher) 54 55 #define UTIL_CHECK_FORMAT(format) \ 56 UTIL_CAPS_CHECK_FORMAT, PIPE_FORMAT_##format 57 58 #define UTIL_CHECK_SHADER(shader, cap, higher) \ 59 UTIL_CAPS_CHECK_SHADER, (PIPE_SHADER_##shader << 24) | PIPE_SHADER_CAP_##cap, (unsigned)(higher) 60 61 #define UTIL_CHECK_UNIMPLEMENTED \ 62 UTIL_CAPS_CHECK_UNIMPLEMENTED 63 64 #define UTIL_CHECK_TERMINATE \ 65 UTIL_CAPS_CHECK_TERMINATE 66 67 boolean util_check_caps(struct pipe_screen *screen, const unsigned *list); 68 boolean util_check_caps_out(struct pipe_screen *screen, const unsigned *list, int *out); 69 void util_caps_demo_print(struct pipe_screen *screen); 70 71 #endif 72
