src/gallium/state_trackers/python/p_device.i

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   3  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
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  27
  28 /**
  29  * @file
  30  * SWIG interface definion for Gallium types.
  31  *
  32  * @author Jose Fonseca <jrfonseca@tungstengraphics.com>
  33  */
  34
  35
  36 %nodefaultctor st_device;
  37 %nodefaultdtor st_device;
  38
  39
  40 struct st_device {
  41 };
  42
  43 %newobject st_device::texture_create;
  44 %newobject st_device::context_create;
  45 %newobject st_device::buffer_create;
  46
  47 %extend st_device {
  48
  49    st_device(int hardware = 1) {
  50       return st_device_create(hardware ? TRUE : FALSE);
  51    }
  52
  53    ~st_device() {
  54       st_device_destroy($self);
  55    }
  56
  57    const char * get_name( void ) {
  58       return $self->screen->get_name($self->screen);
  59    }
  60
  61    const char * get_vendor( void ) {
  62       return $self->screen->get_vendor($self->screen);
  63    }
  64
  65    /**
  66     * Query an integer-valued capability/parameter/limit
  67     * \param param  one of PIPE_CAP_x
  68     */
  69    int get_param( int param ) {
  70       return $self->screen->get_param($self->screen, param);
  71    }
  72
  73    /**
  74     * Query a float-valued capability/parameter/limit
  75     * \param param  one of PIPE_CAP_x
  76     */
  77    float get_paramf( int param ) {
  78       return $self->screen->get_paramf($self->screen, param);
  79    }
  80
  81    /**
  82     * Check if the given pipe_format is supported as a texture or
  83     * drawing surface.
  84     * \param type  one of PIPE_TEXTURE, PIPE_SURFACE
  85     */
  86    int is_format_supported( enum pipe_format format,
  87                             enum pipe_texture_target target,
  88                             unsigned tex_usage,
  89                             unsigned geom_flags ) {
  90       return $self->screen->is_format_supported( $self->screen,
  91                                                  format,
  92                                                  target,
  93                                                  tex_usage,
  94                                                  geom_flags );
  95    }
  96
  97    struct st_context *
  98    context_create(void) {
  99       return st_context_create($self);
 100    }
 101
 102    struct pipe_texture *
 103    texture_create(
 104          enum pipe_format format,
 105          unsigned width,
 106          unsigned height,
 107          unsigned depth = 1,
 108          unsigned last_level = 0,
 109          enum pipe_texture_target target = PIPE_TEXTURE_2D,
 110          unsigned tex_usage = 0
 111       ) {
 112       struct pipe_texture templat;
 113       memset(&templat, 0, sizeof(templat));
 114       templat.format = format;
 115       templat.width0 = width;
 116       templat.height0 = height;
 117       templat.depth0 = depth;
 118       templat.last_level = last_level;
 119       templat.target = target;
 120       templat.tex_usage = tex_usage;
 121       return $self->screen->texture_create($self->screen, &templat);
 122    }
 123
 124    struct pipe_buffer *
 125    buffer_create(unsigned size, unsigned alignment = 0, unsigned usage = 0) {
 126       return pipe_buffer_create($self->screen, alignment, usage, size);
 127    }
 128
 129 };