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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mesa
 Path: blob/21.2-virgl/src/gallium/frontends/dri/dri_query_renderer.c
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#include "dri_query_renderer.h"

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#include "util/u_inlines.h"

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#include "frontend/drm_driver.h"

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#include "utils.h"

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#include "dri_screen.h"

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#include "dri_query_renderer.h"

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#include "pipe-loader/pipe_loader.h"

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static int

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dri2_query_renderer_integer(__DRIscreen *_screen, int param,

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                            unsigned int *value)

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{

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   struct dri_screen *screen = dri_screen(_screen);

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   switch (param) {

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   case __DRI2_RENDERER_VENDOR_ID:

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      value[0] =

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         (unsigned int)screen->base.screen->get_param(screen->base.screen,

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                                                      PIPE_CAP_VENDOR_ID);

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      return 0;

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   case __DRI2_RENDERER_DEVICE_ID:

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      value[0] =

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         (unsigned int)screen->base.screen->get_param(screen->base.screen,

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                                                      PIPE_CAP_DEVICE_ID);

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      return 0;

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   case __DRI2_RENDERER_ACCELERATED:

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      value[0] =

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         (unsigned int)screen->base.screen->get_param(screen->base.screen,

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                                                      PIPE_CAP_ACCELERATED);

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      return 0;

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   case __DRI2_RENDERER_VIDEO_MEMORY: {

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      int ov = driQueryOptioni(&screen->dev->option_cache, "override_vram_size");

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      value[0] =

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         (unsigned int)screen->base.screen->get_param(screen->base.screen,

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                                                      PIPE_CAP_VIDEO_MEMORY);

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      if (ov >= 0)

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         value[0] = MIN2(ov, value[0]);

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      return 0;

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   }

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   case __DRI2_RENDERER_UNIFIED_MEMORY_ARCHITECTURE:

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      value[0] =

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         (unsigned int)screen->base.screen->get_param(screen->base.screen,

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                                                      PIPE_CAP_UMA);

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      return 0;

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   case __DRI2_RENDERER_HAS_TEXTURE_3D:

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      value[0] =

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         screen->base.screen->get_param(screen->base.screen,

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                                        PIPE_CAP_MAX_TEXTURE_3D_LEVELS) != 0;

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      return 0;

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   case __DRI2_RENDERER_HAS_FRAMEBUFFER_SRGB:

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      value[0] =

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         screen->base.screen->is_format_supported(screen->base.screen,

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                                                  PIPE_FORMAT_B8G8R8A8_SRGB,

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                                                  PIPE_TEXTURE_2D, 0, 0,

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                                                  PIPE_BIND_RENDER_TARGET);

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      return 0;

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   case __DRI2_RENDERER_HAS_CONTEXT_PRIORITY:

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      value[0] =

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         screen->base.screen->get_param(screen->base.screen,

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                                        PIPE_CAP_CONTEXT_PRIORITY_MASK);

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      if (!value[0])

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         return -1;

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      return 0;

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   case __DRI2_RENDERER_HAS_PROTECTED_CONTENT:

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      value[0] =

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         screen->base.screen->get_param(screen->base.screen,

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                                        PIPE_CAP_DEVICE_PROTECTED_CONTENT);

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      if (!value[0])

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         return -1;

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      return 0;

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   default:

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      return driQueryRendererIntegerCommon(_screen, param, value);

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   }

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}

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static int

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dri2_query_renderer_string(__DRIscreen *_screen, int param,

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                           const char **value)

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{

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   struct dri_screen *screen = dri_screen(_screen);

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   switch (param) {

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   case __DRI2_RENDERER_VENDOR_ID:

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      value[0] = screen->base.screen->get_vendor(screen->base.screen);

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      return 0;

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   case __DRI2_RENDERER_DEVICE_ID:

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      value[0] = screen->base.screen->get_name(screen->base.screen);

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      return 0;

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   default:

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      return -1;

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   }

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}

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const __DRI2rendererQueryExtension dri2RendererQueryExtension = {

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    .base = { __DRI2_RENDERER_QUERY, 1 },

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    .queryInteger         = dri2_query_renderer_integer,

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    .queryString          = dri2_query_renderer_string

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};

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