gallium: rename 'state tracker' to 'frontend'

Acked-by: Eric Anholt <[email protected]>
Acked-by: Alyssa Rosenzweig <[email protected]>
Acked-by: Pierre-Eric Pelloux-Prayer <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4902>

1 files changed, 161 insertions, 0 deletions

diff --git a/src/gallium/frontends/dri/dri_screen.h b/src/gallium/frontends/dri/dri_screen.h
new file mode 100644
index 00000000000..e330aa1f2ac
--- /dev/null
+++ b/src/gallium/frontends/dri/dri_screen.h
@@ -0,0 +1,161 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Author: Keith Whitwell <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ */
+
+#ifndef DRI_SCREEN_H
+#define DRI_SCREEN_H
+
+#include "dri_util.h"
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "frontend/api.h"
+#include "frontend/opencl_interop.h"
+#include "os/os_thread.h"
+#include "postprocess/filters.h"
+
+struct dri_context;
+struct dri_drawable;
+struct pipe_loader_device;
+
+struct dri_screen
+{
+   /* st_api */
+   struct st_manager base;
+   struct st_api *st_api;
+
+   /* on old libGL's invalidate doesn't get called as it should */
+   boolean broken_invalidate;
+
+   /* dri */
+   __DRIscreen *sPriv;
+   boolean throttle;
+
+   struct st_config_options options;
+
+   /* Which postprocessing filters are enabled. */
+   unsigned pp_enabled[PP_FILTERS];
+
+   /* drm */
+   int fd;
+   boolean can_share_buffer;
+
+   struct pipe_loader_device *dev;
+
+   /* gallium */
+   boolean d_depth_bits_last;
+   boolean sd_depth_bits_last;
+   boolean auto_fake_front;
+   boolean has_reset_status_query;
+   enum pipe_texture_target target;
+
+   boolean swrast_no_present;
+
+   /* hooks filled in by dri2 & drisw */
+   __DRIimage * (*lookup_egl_image)(struct dri_screen *ctx, void *handle);
+
+   /* OpenCL interop */
+   mtx_t opencl_func_mutex;
+   opencl_dri_event_add_ref_t opencl_dri_event_add_ref;
+   opencl_dri_event_release_t opencl_dri_event_release;
+   opencl_dri_event_wait_t opencl_dri_event_wait;
+   opencl_dri_event_get_fence_t opencl_dri_event_get_fence;
+};
+
+/** cast wrapper */
+static inline struct dri_screen *
+dri_screen(__DRIscreen * sPriv)
+{
+   return (struct dri_screen *)sPriv->driverPrivate;
+}
+
+struct __DRIimageRec {
+   struct pipe_resource *texture;
+   unsigned level;
+   unsigned layer;
+   uint32_t dri_format;
+   uint32_t dri_fourcc;
+   uint32_t dri_components;
+   unsigned use;
+   unsigned plane;
+
+   void *loader_private;
+
+   boolean imported_dmabuf;
+   /**
+    * Provided by EGL_EXT_image_dma_buf_import.
+    */
+   enum __DRIYUVColorSpace yuv_color_space;
+   enum __DRISampleRange sample_range;
+   enum __DRIChromaSiting horizontal_siting;
+   enum __DRIChromaSiting vertical_siting;
+
+};
+
+static inline boolean
+dri_with_format(__DRIscreen * sPriv)
+{
+   const __DRIdri2LoaderExtension *loader = sPriv->dri2.loader;
+
+   return loader
+       && (loader->base.version >= 3)
+       && (loader->getBuffersWithFormat != NULL);
+}
+
+void
+dri_fill_st_visual(struct st_visual *stvis,
+                   const struct dri_screen *screen,
+                   const struct gl_config *mode);
+
+void
+dri_init_options(struct dri_screen *screen);
+
+const __DRIconfig **
+dri_init_screen_helper(struct dri_screen *screen,
+                       struct pipe_screen *pscreen);
+
+void
+dri_destroy_screen_helper(struct dri_screen * screen);
+
+void
+dri_destroy_screen(__DRIscreen * sPriv);
+
+extern const struct __DriverAPIRec dri_kms_driver_api;
+
+extern const struct __DriverAPIRec galliumdrm_driver_api;
+extern const __DRIextension *galliumdrm_driver_extensions[];
+extern const struct __DriverAPIRec galliumsw_driver_api;
+extern const __DRIextension *galliumsw_driver_extensions[];
+extern const __DRIconfigOptionsExtension gallium_config_options;
+
+#endif
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */