mesa: add xbgr support adjacent to xrgb
[mesa.git] / src / gallium / state_trackers / dri / dri_screen.c
index 43e67b6555f58db866f4c757a3748193fc1b48b4..bd0925b905518c60b608fe2698dcd173709b320e 100644 (file)
@@ -30,7 +30,6 @@
  */
 
 #include "utils.h"
-#include "util/xmlpool.h"
 
 #include "dri_screen.h"
 #include "dri_context.h"
 #undef false
 
 const __DRIconfigOptionsExtension gallium_config_options = {
-   .base = { __DRI_CONFIG_OPTIONS, 1 },
-   .xml =
-
-   DRI_CONF_BEGIN
-      DRI_CONF_SECTION_PERFORMANCE
-         DRI_CONF_MESA_GLTHREAD("false")
-         DRI_CONF_MESA_NO_ERROR("false")
-         DRI_CONF_DISABLE_EXT_BUFFER_AGE("false")
-         DRI_CONF_DISABLE_OML_SYNC_CONTROL("false")
-      DRI_CONF_SECTION_END
-
-      DRI_CONF_SECTION_QUALITY
-         DRI_CONF_FORCE_S3TC_ENABLE("false")
-         DRI_CONF_PP_CELSHADE(0)
-         DRI_CONF_PP_NORED(0)
-         DRI_CONF_PP_NOGREEN(0)
-         DRI_CONF_PP_NOBLUE(0)
-         DRI_CONF_PP_JIMENEZMLAA(0, 0, 32)
-         DRI_CONF_PP_JIMENEZMLAA_COLOR(0, 0, 32)
-      DRI_CONF_SECTION_END
-
-      DRI_CONF_SECTION_DEBUG
-         DRI_CONF_FORCE_GLSL_EXTENSIONS_WARN("false")
-         DRI_CONF_DISABLE_GLSL_LINE_CONTINUATIONS("false")
-         DRI_CONF_DISABLE_BLEND_FUNC_EXTENDED("false")
-         DRI_CONF_DISABLE_SHADER_BIT_ENCODING("false")
-         DRI_CONF_FORCE_GLSL_VERSION(0)
-         DRI_CONF_ALLOW_GLSL_EXTENSION_DIRECTIVE_MIDSHADER("false")
-         DRI_CONF_ALLOW_GLSL_BUILTIN_VARIABLE_REDECLARATION("false")
-         DRI_CONF_ALLOW_HIGHER_COMPAT_VERSION("false")
-         DRI_CONF_FORCE_GLSL_ABS_SQRT("false")
-         DRI_CONF_GLSL_CORRECT_DERIVATIVES_AFTER_DISCARD("false")
-      DRI_CONF_SECTION_END
-
-      DRI_CONF_SECTION_MISCELLANEOUS
-         DRI_CONF_ALWAYS_HAVE_DEPTH_BUFFER("false")
-         DRI_CONF_GLSL_ZERO_INIT("false")
-      DRI_CONF_SECTION_END
-   DRI_CONF_END
+   .base = { __DRI_CONFIG_OPTIONS, 2 },
+   .xml = gallium_driinfo_xml,
+   .getXml = pipe_loader_get_driinfo_xml
 };
 
 #define false 0
@@ -97,7 +60,7 @@ static void
 dri_fill_st_options(struct dri_screen *screen)
 {
    struct st_config_options *options = &screen->options;
-   const struct driOptionCache *optionCache = &screen->optionCache;
+   const struct driOptionCache *optionCache = &screen->dev->option_cache;
 
    options->disable_blend_func_extended =
       driQueryOptionb(optionCache, "disable_blend_func_extended");
@@ -109,8 +72,6 @@ dri_fill_st_options(struct dri_screen *screen)
       driQueryOptionb(optionCache, "force_glsl_extensions_warn");
    options->force_glsl_version =
       driQueryOptioni(optionCache, "force_glsl_version");
-   options->force_s3tc_enable =
-      driQueryOptionb(optionCache, "force_s3tc_enable");
    options->allow_glsl_extension_directive_midshader =
       driQueryOptionb(optionCache, "allow_glsl_extension_directive_midshader");
    options->allow_glsl_builtin_variable_redeclaration =
@@ -120,6 +81,8 @@ dri_fill_st_options(struct dri_screen *screen)
    options->glsl_zero_init = driQueryOptionb(optionCache, "glsl_zero_init");
    options->force_glsl_abs_sqrt =
       driQueryOptionb(optionCache, "force_glsl_abs_sqrt");
+   options->allow_glsl_cross_stage_interpolation_mismatch =
+      driQueryOptionb(optionCache, "allow_glsl_cross_stage_interpolation_mismatch");
 
    driComputeOptionsSha1(optionCache, options->config_options_sha1);
 }
@@ -130,10 +93,12 @@ dri_loader_get_cap(struct dri_screen *screen, enum dri_loader_cap cap)
    const __DRIdri2LoaderExtension *dri2_loader = screen->sPriv->dri2.loader;
    const __DRIimageLoaderExtension *image_loader = screen->sPriv->image.loader;
 
-   if (dri2_loader && dri2_loader->base.version >= 4)
+   if (dri2_loader && dri2_loader->base.version >= 4 &&
+       dri2_loader->getCapability)
       return dri2_loader->getCapability(screen->sPriv->loaderPrivate, cap);
 
-   if (image_loader && image_loader->base.version >= 2)
+   if (image_loader && image_loader->base.version >= 2 &&
+       image_loader->getCapability)
       return image_loader->getCapability(screen->sPriv->loaderPrivate, cap);
 
    return 0;
@@ -143,6 +108,10 @@ static const __DRIconfig **
 dri_fill_in_modes(struct dri_screen *screen)
 {
    static const mesa_format mesa_formats[] = {
+      MESA_FORMAT_B10G10R10A2_UNORM,
+      MESA_FORMAT_B10G10R10X2_UNORM,
+      MESA_FORMAT_R10G10B10A2_UNORM,
+      MESA_FORMAT_R10G10B10X2_UNORM,
       MESA_FORMAT_B8G8R8A8_UNORM,
       MESA_FORMAT_B8G8R8X8_UNORM,
       MESA_FORMAT_B8G8R8A8_SRGB,
@@ -171,6 +140,10 @@ dri_fill_in_modes(struct dri_screen *screen)
       MESA_FORMAT_R8G8B8X8_UNORM,
    };
    static const enum pipe_format pipe_formats[] = {
+      PIPE_FORMAT_B10G10R10A2_UNORM,
+      PIPE_FORMAT_B10G10R10X2_UNORM,
+      PIPE_FORMAT_R10G10B10A2_UNORM,
+      PIPE_FORMAT_R10G10B10X2_UNORM,
       PIPE_FORMAT_BGRA8888_UNORM,
       PIPE_FORMAT_BGRX8888_UNORM,
       PIPE_FORMAT_BGRA8888_SRGB,
@@ -189,12 +162,14 @@ dri_fill_in_modes(struct dri_screen *screen)
    struct pipe_screen *p_screen = screen->base.screen;
    boolean pf_z16, pf_x8z24, pf_z24x8, pf_s8z24, pf_z24s8, pf_z32;
    boolean mixed_color_depth;
+   boolean allow_rgb10;
 
    static const GLenum back_buffer_modes[] = {
-      GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
+      __DRI_ATTRIB_SWAP_NONE, __DRI_ATTRIB_SWAP_UNDEFINED,
+      __DRI_ATTRIB_SWAP_COPY
    };
 
-   if (driQueryOptionb(&screen->optionCache, "always_have_depth_buffer")) {
+   if (driQueryOptionb(&screen->dev->option_cache, "always_have_depth_buffer")) {
       /* all visuals will have a depth buffer */
       depth_buffer_factor = 0;
    }
@@ -204,6 +179,8 @@ dri_fill_in_modes(struct dri_screen *screen)
       depth_buffer_factor = 1;
    }
 
+   allow_rgb10 = driQueryOptionb(&screen->dev->option_cache, "allow_rgb10_configs");
+
    msaa_samples_max = (screen->st_api->feature_mask & ST_API_FEATURE_MS_VISUALS_MASK)
       ? MSAA_VISUAL_MAX_SAMPLES : 1;
 
@@ -255,7 +232,7 @@ dri_fill_in_modes(struct dri_screen *screen)
    if (dri_loader_get_cap(screen, DRI_LOADER_CAP_RGBA_ORDERING))
       num_formats = ARRAY_SIZE(mesa_formats);
    else
-      num_formats = 5;
+      num_formats = ARRAY_SIZE(mesa_formats) - 2; /* all - RGBA_ORDERING formats */
 
    /* Add configs. */
    for (format = 0; format < num_formats; format++) {
@@ -263,6 +240,13 @@ dri_fill_in_modes(struct dri_screen *screen)
       unsigned num_msaa_modes = 0; /* includes a single-sample mode */
       uint8_t msaa_modes[MSAA_VISUAL_MAX_SAMPLES];
 
+      if (!allow_rgb10 &&
+          (mesa_formats[format] == MESA_FORMAT_B10G10R10A2_UNORM ||
+           mesa_formats[format] == MESA_FORMAT_B10G10R10X2_UNORM ||
+           mesa_formats[format] == MESA_FORMAT_R10G10B10A2_UNORM ||
+           mesa_formats[format] == MESA_FORMAT_R10G10B10X2_UNORM))
+         continue;
+
       if (!p_screen->is_format_supported(p_screen, pipe_formats[format],
                                          PIPE_TEXTURE_2D, 0,
                                          PIPE_BIND_RENDER_TARGET))
@@ -323,6 +307,24 @@ dri_fill_st_visual(struct st_visual *stvis, struct dri_screen *screen,
 
    /* Deduce the color format. */
    switch (mode->redMask) {
+   case 0x3FF00000:
+      if (mode->alphaMask) {
+         assert(mode->alphaMask == 0xC0000000);
+         stvis->color_format = PIPE_FORMAT_B10G10R10A2_UNORM;
+      } else {
+         stvis->color_format = PIPE_FORMAT_B10G10R10X2_UNORM;
+      }
+      break;
+
+   case 0x000003FF:
+      if (mode->alphaMask) {
+         assert(mode->alphaMask == 0xC0000000);
+         stvis->color_format = PIPE_FORMAT_R10G10B10A2_UNORM;
+      } else {
+         stvis->color_format = PIPE_FORMAT_R10G10B10X2_UNORM;
+      }
+      break;
+
    case 0x00FF0000:
       if (mode->alphaMask) {
          assert(mode->alphaMask == 0xFF000000);
@@ -454,28 +456,6 @@ dri_get_param(struct st_manager *smapi,
    }
 }
 
-static void
-dri_destroy_option_cache(struct dri_screen * screen)
-{
-   int i;
-
-   if (screen->optionCache.info) {
-      for (i = 0; i < (1 << screen->optionCache.tableSize); ++i) {
-         free(screen->optionCache.info[i].name);
-         free(screen->optionCache.info[i].ranges);
-      }
-      free(screen->optionCache.info);
-   }
-
-   free(screen->optionCache.values);
-
-   /* Default values are copied to screen->optionCache->values in
-    * initOptionCache. The info field, however, is a pointer copy, so don't free
-    * that twice.
-    */
-   free(screen->optionCacheDefaults.values);
-}
-
 void
 dri_destroy_screen_helper(struct dri_screen * screen)
 {
@@ -488,7 +468,6 @@ dri_destroy_screen_helper(struct dri_screen * screen)
    if (screen->base.screen)
       screen->base.screen->destroy(screen->base.screen);
 
-   dri_destroy_option_cache(screen);
    mtx_destroy(&screen->opencl_func_mutex);
 }
 
@@ -512,7 +491,7 @@ dri_postprocessing_init(struct dri_screen *screen)
    unsigned i;
 
    for (i = 0; i < PP_FILTERS; i++) {
-      screen->pp_enabled[i] = driQueryOptioni(&screen->optionCache,
+      screen->pp_enabled[i] = driQueryOptioni(&screen->dev->option_cache,
                                               pp_filters[i].name);
    }
 }
@@ -536,24 +515,12 @@ dri_set_background_context(struct st_context_iface *st,
       hud_add_queue_for_monitoring(ctx->hud, queue_info);
 }
 
-unsigned
-dri_init_options_get_screen_flags(struct dri_screen *screen,
-                                  const char* driver_name)
+void
+dri_init_options(struct dri_screen *screen)
 {
-   unsigned flags = 0;
+   pipe_loader_load_options(screen->dev);
 
-   driParseOptionInfo(&screen->optionCacheDefaults, gallium_config_options.xml);
-   driParseConfigFiles(&screen->optionCache,
-                       &screen->optionCacheDefaults,
-                       screen->sPriv->myNum,
-                       driver_name);
    dri_fill_st_options(screen);
-
-   if (driQueryOptionb(&screen->optionCache,
-                       "glsl_correct_derivatives_after_discard"))
-      flags |= PIPE_SCREEN_ENABLE_CORRECT_TGSI_DERIVATIVES_AFTER_KILL;
-
-   return flags;
 }
 
 const __DRIconfig **
@@ -574,19 +541,6 @@ dri_init_screen_helper(struct dri_screen *screen,
    else
       screen->target = PIPE_TEXTURE_RECT;
 
-   /* Handle force_s3tc_enable. */
-   if (!util_format_s3tc_enabled && screen->options.force_s3tc_enable) {
-      /* Ensure libtxc_dxtn has been loaded if available.
-       * Forcing S3TC on before calling this would prevent loading
-       * the library.
-       * This is just a precaution, the driver should have called it
-       * already.
-       */
-      util_format_s3tc_init();
-
-      util_format_s3tc_enabled = TRUE;
-   }
-
    dri_postprocessing_init(screen);
 
    screen->st_api->query_versions(screen->st_api, &screen->base,