st/mesa: begin moving PBO functions into their own file
authorNicolai Hähnle <nicolai.haehnle@amd.com>
Tue, 26 Apr 2016 02:35:10 +0000 (21:35 -0500)
committerNicolai Hähnle <nicolai.haehnle@amd.com>
Wed, 1 Jun 2016 20:37:18 +0000 (22:37 +0200)
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
src/mesa/Makefile.sources
src/mesa/state_tracker/st_cb_texture.c
src/mesa/state_tracker/st_cb_texture.h
src/mesa/state_tracker/st_context.c
src/mesa/state_tracker/st_pbo.c [new file with mode: 0644]
src/mesa/state_tracker/st_pbo.h [new file with mode: 0644]

index 84db5a807feb0d8482df88d2dd234fed1c9c2948..a49ad953c041ac4ff6ad6e62f4a9338a7bebd1e4 100644 (file)
@@ -501,6 +501,8 @@ STATETRACKER_FILES = \
        state_tracker/st_mesa_to_tgsi.h \
        state_tracker/st_nir.h \
        state_tracker/st_nir_lower_builtin.c \
+       state_tracker/st_pbo.c \
+       state_tracker/st_pbo.h \
        state_tracker/st_program.c \
        state_tracker/st_program.h \
        state_tracker/st_texture.c \
index 446a6d960417ce412c18bfb6bddd3d047d7ae2de..048240d6708cc7c61786dbb243a8607163b77c73 100644 (file)
@@ -690,59 +690,6 @@ st_get_blit_mask(GLenum srcFormat, GLenum dstFormat)
    }
 }
 
-void
-st_init_pbo_upload(struct st_context *st)
-{
-   struct pipe_context *pipe = st->pipe;
-   struct pipe_screen *screen = pipe->screen;
-
-   st->pbo_upload.enabled =
-      screen->get_param(screen, PIPE_CAP_TEXTURE_BUFFER_OBJECTS) &&
-      screen->get_param(screen, PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT) >= 1 &&
-      screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT, PIPE_SHADER_CAP_INTEGERS);
-   if (!st->pbo_upload.enabled)
-      return;
-
-   st->pbo_upload.rgba_only =
-      screen->get_param(screen, PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY);
-
-   if (screen->get_param(screen, PIPE_CAP_TGSI_INSTANCEID)) {
-      if (screen->get_param(screen, PIPE_CAP_TGSI_VS_LAYER_VIEWPORT)) {
-         st->pbo_upload.upload_layers = true;
-      } else if (screen->get_param(screen, PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES) >= 3) {
-         st->pbo_upload.upload_layers = true;
-         st->pbo_upload.use_gs = true;
-      }
-   }
-
-   /* Blend state */
-   memset(&st->pbo_upload.blend, 0, sizeof(struct pipe_blend_state));
-   st->pbo_upload.blend.rt[0].colormask = PIPE_MASK_RGBA;
-
-   /* Rasterizer state */
-   memset(&st->pbo_upload.raster, 0, sizeof(struct pipe_rasterizer_state));
-   st->pbo_upload.raster.half_pixel_center = 1;
-}
-
-void
-st_destroy_pbo_upload(struct st_context *st)
-{
-   if (st->pbo_upload.fs) {
-      cso_delete_fragment_shader(st->cso_context, st->pbo_upload.fs);
-      st->pbo_upload.fs = NULL;
-   }
-
-   if (st->pbo_upload.gs) {
-      cso_delete_geometry_shader(st->cso_context, st->pbo_upload.gs);
-      st->pbo_upload.gs = NULL;
-   }
-
-   if (st->pbo_upload.vs) {
-      cso_delete_vertex_shader(st->cso_context, st->pbo_upload.vs);
-      st->pbo_upload.vs = NULL;
-   }
-}
-
 /**
  * Converts format to a format with the same components, types
  * and sizes, but with the components in RGBA order.
index 55c86c401e203a8e1e126fa460c69bfce2aa9f41..415d59ffe98d006bf09d99b816dfcba65f48a613 100644 (file)
@@ -53,10 +53,4 @@ st_finalize_texture(struct gl_context *ctx,
 extern void
 st_init_texture_functions(struct dd_function_table *functions);
 
-extern void
-st_init_pbo_upload(struct st_context *st);
-
-extern void
-st_destroy_pbo_upload(struct st_context *st);
-
 #endif /* ST_CB_TEXTURE_H */
index 2484a06bc0ef33fcd2406470efc4f9f0eb17cd79..1ee0aec7541154e91c35536b513ffe3ecc6cbb95 100644 (file)
@@ -68,6 +68,7 @@
 #include "st_draw.h"
 #include "st_extensions.h"
 #include "st_gen_mipmap.h"
+#include "st_pbo.h"
 #include "st_program.h"
 #include "st_vdpau.h"
 #include "st_texture.h"
@@ -162,7 +163,7 @@ st_destroy_context_priv(struct st_context *st)
    st_destroy_drawpix(st);
    st_destroy_drawtex(st);
    st_destroy_perfmon(st);
-   st_destroy_pbo_upload(st);
+   st_destroy_pbo_helpers(st);
 
    for (shader = 0; shader < ARRAY_SIZE(st->state.sampler_views); shader++) {
       for (i = 0; i < ARRAY_SIZE(st->state.sampler_views[0]); i++) {
@@ -237,7 +238,7 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
    st_init_atoms( st );
    st_init_clear(st);
    st_init_draw( st );
-   st_init_pbo_upload(st);
+   st_init_pbo_helpers(st);
 
    /* Choose texture target for glDrawPixels, glBitmap, renderbuffers */
    if (pipe->screen->get_param(pipe->screen, PIPE_CAP_NPOT_TEXTURES))
diff --git a/src/mesa/state_tracker/st_pbo.c b/src/mesa/state_tracker/st_pbo.c
new file mode 100644 (file)
index 0000000..2e6d236
--- /dev/null
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2007 VMware, Inc.
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * 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
+ * on 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
+ * THE AUTHOR(S) AND/OR THEIR 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.
+ */
+
+/**
+ * \file
+ *
+ * Common helper functions for PBO up- and downloads.
+ */
+
+#include "state_tracker/st_context.h"
+#include "state_tracker/st_pbo.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_screen.h"
+#include "cso_cache/cso_context.h"
+
+void
+st_init_pbo_helpers(struct st_context *st)
+{
+   struct pipe_context *pipe = st->pipe;
+   struct pipe_screen *screen = pipe->screen;
+
+   st->pbo_upload.enabled =
+      screen->get_param(screen, PIPE_CAP_TEXTURE_BUFFER_OBJECTS) &&
+      screen->get_param(screen, PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT) >= 1 &&
+      screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT, PIPE_SHADER_CAP_INTEGERS);
+   if (!st->pbo_upload.enabled)
+      return;
+
+   st->pbo_upload.rgba_only =
+      screen->get_param(screen, PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY);
+
+   if (screen->get_param(screen, PIPE_CAP_TGSI_INSTANCEID)) {
+      if (screen->get_param(screen, PIPE_CAP_TGSI_VS_LAYER_VIEWPORT)) {
+         st->pbo_upload.upload_layers = true;
+      } else if (screen->get_param(screen, PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES) >= 3) {
+         st->pbo_upload.upload_layers = true;
+         st->pbo_upload.use_gs = true;
+      }
+   }
+
+   /* Blend state */
+   memset(&st->pbo_upload.blend, 0, sizeof(struct pipe_blend_state));
+   st->pbo_upload.blend.rt[0].colormask = PIPE_MASK_RGBA;
+
+   /* Rasterizer state */
+   memset(&st->pbo_upload.raster, 0, sizeof(struct pipe_rasterizer_state));
+   st->pbo_upload.raster.half_pixel_center = 1;
+}
+
+void
+st_destroy_pbo_helpers(struct st_context *st)
+{
+   if (st->pbo_upload.fs) {
+      cso_delete_fragment_shader(st->cso_context, st->pbo_upload.fs);
+      st->pbo_upload.fs = NULL;
+   }
+
+   if (st->pbo_upload.gs) {
+      cso_delete_geometry_shader(st->cso_context, st->pbo_upload.gs);
+      st->pbo_upload.gs = NULL;
+   }
+
+   if (st->pbo_upload.vs) {
+      cso_delete_vertex_shader(st->cso_context, st->pbo_upload.vs);
+      st->pbo_upload.vs = NULL;
+   }
+}
diff --git a/src/mesa/state_tracker/st_pbo.h b/src/mesa/state_tracker/st_pbo.h
new file mode 100644 (file)
index 0000000..0ce3095
--- /dev/null
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * 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
+ * on 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
+ * THE AUTHOR(S) AND/OR THEIR 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.
+ */
+
+#ifndef ST_PBO_H
+#define ST_PBO_H
+
+struct st_context;
+
+extern void
+st_init_pbo_helpers(struct st_context *st);
+
+extern void
+st_destroy_pbo_helpers(struct st_context *st);
+
+#endif /* ST_PBO_H */