X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fcommon%2Fdri_util.c;h=45f614bf720eb2520f3bcf2396141ecc5cc17244;hb=04dc6074cf7f651b720868e0ba24362b585d1b31;hp=0b94d19fa5d43521b1e0dcdd450ba03a8d7be283;hpb=c6067fcd0747c85dee333b9b5726fc7fec998c1b;p=mesa.git

diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index 0b94d19fa5d..45f614bf720 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -81,6 +81,8 @@ setupLoaderExtensions(__DRIscreen *psp,
 	    psp->swrast_loader = (__DRIswrastLoaderExtension *) extensions[i];
         if (strcmp(extensions[i]->name, __DRI_IMAGE_LOADER) == 0)
            psp->image.loader = (__DRIimageLoaderExtension *) extensions[i];
+        if (strcmp(extensions[i]->name, __DRI_MUTABLE_RENDER_BUFFER_LOADER) == 0)
+           psp->mutableRenderBuffer.loader = (__DRImutableRenderBufferLoaderExtension *) extensions[i];
     }
 }
 
@@ -146,7 +148,8 @@ driCreateNewScreen2(int scrn, int fd,
 
     /* Option parsing before ->InitScreen(), as some options apply there. */
     driParseOptionInfo(&psp->optionInfo, __dri2ConfigOptions);
-    driParseConfigFiles(&psp->optionCache, &psp->optionInfo, psp->myNum, "dri2");
+    driParseConfigFiles(&psp->optionCache, &psp->optionInfo, psp->myNum,
+                        "dri2", NULL, NULL, 0);
 
     *driver_configs = psp->driver->InitScreen(psp);
     if (*driver_configs == NULL) {
@@ -389,14 +392,6 @@ driCreateContextAttribs(__DRIscreen *screen, int api,
         screen->max_gl_compat_version < 31)
        mesa_api = API_OPENGL_CORE;
 
-    if (mesa_api == API_OPENGL_COMPAT
-        && ((ctx_config.major_version > 3)
-            || (ctx_config.major_version == 3 &&
-                ctx_config.minor_version >= 2))) {
-       *error = __DRI_CTX_ERROR_BAD_API;
-       return NULL;
-    }
-
     /* The latest version of EGL_KHR_create_context spec says:
      *
      *     "If the EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR flag bit is set in
@@ -872,76 +867,122 @@ driUpdateFramebufferSize(struct gl_context *ctx, const __DRIdrawable *dPriv)
    }
 }
 
+/*
+ * Note: the first match is returned, which is important for formats like
+ * __DRI_IMAGE_FORMAT_R8 which maps to both MESA_FORMAT_{R,L}_UNORM8
+ */
+static const struct {
+   uint32_t    image_format;
+   mesa_format mesa_format;
+} format_mapping[] = {
+   {
+      .image_format = __DRI_IMAGE_FORMAT_RGB565,
+      .mesa_format  =        MESA_FORMAT_B5G6R5_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_ARGB1555,
+      .mesa_format  =        MESA_FORMAT_B5G5R5A1_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_XRGB8888,
+      .mesa_format  =        MESA_FORMAT_B8G8R8X8_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_ABGR16161616F,
+      .mesa_format  =        MESA_FORMAT_RGBA_FLOAT16,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_XBGR16161616F,
+      .mesa_format  =        MESA_FORMAT_RGBX_FLOAT16,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_ARGB2101010,
+      .mesa_format  =        MESA_FORMAT_B10G10R10A2_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_XRGB2101010,
+      .mesa_format  =        MESA_FORMAT_B10G10R10X2_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_ABGR2101010,
+      .mesa_format  =        MESA_FORMAT_R10G10B10A2_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_XBGR2101010,
+      .mesa_format  =        MESA_FORMAT_R10G10B10X2_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_ARGB8888,
+      .mesa_format  =        MESA_FORMAT_B8G8R8A8_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_ABGR8888,
+      .mesa_format  =        MESA_FORMAT_R8G8B8A8_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_XBGR8888,
+      .mesa_format  =        MESA_FORMAT_R8G8B8X8_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_R8,
+      .mesa_format  =        MESA_FORMAT_R_UNORM8,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_R8,
+      .mesa_format  =        MESA_FORMAT_L_UNORM8,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_GR88,
+      .mesa_format  =        MESA_FORMAT_R8G8_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_GR88,
+      .mesa_format  =        MESA_FORMAT_L8A8_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_SABGR8,
+      .mesa_format  =        MESA_FORMAT_R8G8B8A8_SRGB,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_SARGB8,
+      .mesa_format  =        MESA_FORMAT_B8G8R8A8_SRGB,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_R16,
+      .mesa_format  =        MESA_FORMAT_R_UNORM16,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_R16,
+      .mesa_format  =        MESA_FORMAT_L_UNORM16,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_GR1616,
+      .mesa_format  =        MESA_FORMAT_R16G16_UNORM,
+   },
+   {
+      .image_format = __DRI_IMAGE_FORMAT_GR1616,
+      .mesa_format  =        MESA_FORMAT_L16A16_UNORM,
+   },
+};
+
 uint32_t
 driGLFormatToImageFormat(mesa_format format)
 {
-   switch (format) {
-   case MESA_FORMAT_B5G6R5_UNORM:
-      return __DRI_IMAGE_FORMAT_RGB565;
-   case MESA_FORMAT_B5G5R5A1_UNORM:
-      return __DRI_IMAGE_FORMAT_ARGB1555;
-   case MESA_FORMAT_B8G8R8X8_UNORM:
-      return __DRI_IMAGE_FORMAT_XRGB8888;
-   case MESA_FORMAT_B10G10R10A2_UNORM:
-      return __DRI_IMAGE_FORMAT_ARGB2101010;
-   case MESA_FORMAT_B10G10R10X2_UNORM:
-      return __DRI_IMAGE_FORMAT_XRGB2101010;
-   case MESA_FORMAT_B8G8R8A8_UNORM:
-      return __DRI_IMAGE_FORMAT_ARGB8888;
-   case MESA_FORMAT_R8G8B8A8_UNORM:
-      return __DRI_IMAGE_FORMAT_ABGR8888;
-   case MESA_FORMAT_R8G8B8X8_UNORM:
-      return __DRI_IMAGE_FORMAT_XBGR8888;
-   case MESA_FORMAT_L_UNORM8:
-   case MESA_FORMAT_R_UNORM8:
-      return __DRI_IMAGE_FORMAT_R8;
-   case MESA_FORMAT_L8A8_UNORM:
-   case MESA_FORMAT_R8G8_UNORM:
-      return __DRI_IMAGE_FORMAT_GR88;
-   case MESA_FORMAT_NONE:
-      return __DRI_IMAGE_FORMAT_NONE;
-   case MESA_FORMAT_B8G8R8A8_SRGB:
-      return __DRI_IMAGE_FORMAT_SARGB8;
-   default:
-      return 0;
-   }
+   for (size_t i = 0; i < ARRAY_SIZE(format_mapping); i++)
+      if (format_mapping[i].mesa_format == format)
+         return format_mapping[i].image_format;
+
+   return __DRI_IMAGE_FORMAT_NONE;
 }
 
 mesa_format
 driImageFormatToGLFormat(uint32_t image_format)
 {
-   switch (image_format) {
-   case __DRI_IMAGE_FORMAT_RGB565:
-      return MESA_FORMAT_B5G6R5_UNORM;
-   case __DRI_IMAGE_FORMAT_ARGB1555:
-      return MESA_FORMAT_B5G5R5A1_UNORM;
-   case __DRI_IMAGE_FORMAT_XRGB8888:
-      return MESA_FORMAT_B8G8R8X8_UNORM;
-   case __DRI_IMAGE_FORMAT_ARGB2101010:
-      return MESA_FORMAT_B10G10R10A2_UNORM;
-   case __DRI_IMAGE_FORMAT_XRGB2101010:
-      return MESA_FORMAT_B10G10R10X2_UNORM;
-   case __DRI_IMAGE_FORMAT_ARGB8888:
-      return MESA_FORMAT_B8G8R8A8_UNORM;
-   case __DRI_IMAGE_FORMAT_ABGR8888:
-      return MESA_FORMAT_R8G8B8A8_UNORM;
-   case __DRI_IMAGE_FORMAT_XBGR8888:
-      return MESA_FORMAT_R8G8B8X8_UNORM;
-   case __DRI_IMAGE_FORMAT_R8:
-      return MESA_FORMAT_R_UNORM8;
-   case __DRI_IMAGE_FORMAT_R16:
-      return MESA_FORMAT_R_UNORM16;
-   case __DRI_IMAGE_FORMAT_GR88:
-      return MESA_FORMAT_R8G8_UNORM;
-   case __DRI_IMAGE_FORMAT_GR1616:
-      return MESA_FORMAT_R16G16_UNORM;
-   case __DRI_IMAGE_FORMAT_SARGB8:
-      return MESA_FORMAT_B8G8R8A8_SRGB;
-   case __DRI_IMAGE_FORMAT_NONE:
-      return MESA_FORMAT_NONE;
-   default:
-      return MESA_FORMAT_NONE;
-   }
+   for (size_t i = 0; i < ARRAY_SIZE(format_mapping); i++)
+      if (format_mapping[i].image_format == image_format)
+         return format_mapping[i].mesa_format;
+
+   return MESA_FORMAT_NONE;
 }
 
 /** Image driver interface */