gbm: Add buffer handling and visuals for fp16 formats

[mesa.git] / src / egl / drivers / dri2 / egl_dri2.c

diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 56ebcb7c403d999b5ad34a1d8d53e060ff6eb202..526cb1969c18b1fd8bb02dc71f6b4c25e978d5ca 100644 (file)
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -239,6 +239,17 @@ dri2_get_shifts_and_sizes(const __DRIcoreExtension *core,
    core->getConfigAttrib(config, __DRI_ATTRIB_ALPHA_SIZE, &sizes[3]);
 }
 
+void
+dri2_get_render_type_float(const __DRIcoreExtension *core,
+                           const __DRIconfig *config,
+                           bool *is_float)
+{
+   unsigned int render_type;
+
+   core->getConfigAttrib(config, __DRI_ATTRIB_RENDER_TYPE, &render_type);
+   *is_float = (render_type & __DRI_ATTRIB_FLOAT_BIT) ? true : false;
+}
+
 struct dri2_egl_config *
 dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
                 EGLint surface_type, const EGLint *attr_list,
@@ -268,6 +279,9 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
 
       switch (attrib) {
       case __DRI_ATTRIB_RENDER_TYPE:
+         if (value & __DRI_ATTRIB_FLOAT_BIT)
+            _eglSetConfigKey(&base, EGL_COLOR_COMPONENT_TYPE_EXT,
+                             EGL_COLOR_COMPONENT_TYPE_FLOAT_EXT);
          if (value & __DRI_ATTRIB_RGBA_BIT)
             value = EGL_RGB_BUFFER;
          else if (value & __DRI_ATTRIB_LUMINANCE_BIT)
@@ -2408,6 +2422,8 @@ dri2_num_fourcc_format_planes(EGLint format)
    case DRM_FORMAT_ABGR2101010:
    case DRM_FORMAT_RGBA1010102:
    case DRM_FORMAT_BGRA1010102:
+   case DRM_FORMAT_XBGR16161616F:
+   case DRM_FORMAT_ABGR16161616F:
    case DRM_FORMAT_YUYV:
    case DRM_FORMAT_YVYU:
    case DRM_FORMAT_UYVY: