src/gallium/auxiliary/util/u_caps.h

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  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