From: Dave Airlie <airl...@redhat.com>
This just calls into the gallium interface.
Reviewed-by: Marek Olšák <mar...@gmail.com>
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
src/mesa/sources.mak | 1 +
src/mesa/state_tracker/st_cb_msaa.c | 54 +++++++++++++++++++++++++++++++++++++
src/mesa/state_tracker/st_cb_msaa.h | 39 +++++++++++++++++++++++++++
src/mesa/state_tracker/st_context.c | 2 ++
4 files changed, 96 insertions(+)
create mode 100644 src/mesa/state_tracker/st_cb_msaa.c
create mode 100644 src/mesa/state_tracker/st_cb_msaa.h
diff --git a/src/mesa/sources.mak b/src/mesa/sources.mak
index 3c88108..a5c1f5d 100644
--- a/src/mesa/sources.mak
+++ b/src/mesa/sources.mak
@@ -224,6 +224,7 @@ STATETRACKER_FILES = \
$(SRCDIR)state_tracker/st_cb_eglimage.c \
$(SRCDIR)state_tracker/st_cb_fbo.c \
$(SRCDIR)state_tracker/st_cb_feedback.c \
+ $(SRCDIR)state_tracker/st_cb_msaa.c \
$(SRCDIR)state_tracker/st_cb_program.c \
$(SRCDIR)state_tracker/st_cb_queryobj.c \
$(SRCDIR)state_tracker/st_cb_rasterpos.c \
diff --git a/src/mesa/state_tracker/st_cb_msaa.c
b/src/mesa/state_tracker/st_cb_msaa.c
new file mode 100644
index 0000000..3399a0c
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_msaa.c
@@ -0,0 +1,54 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Red Hat
+ * 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 THE AUTHORS 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.
+ *
+ **************************************************************************/
+
+#include "main/mfeatures.h"
+#include "main/bufferobj.h"
+#include "main/imports.h"
+
+#include "state_tracker/st_cb_msaa.h"
+#include "state_tracker/st_context.h"
+#include "state_tracker/st_atom.h"
+#include "state_tracker/st_cb_fbo.h"
+
+#include "pipe/p_context.h"
+static void st_GetSamplePosition(struct gl_context *ctx,
+ struct gl_framebuffer *fb,
+ GLuint index,
+ GLfloat *outValue)
+{
+ struct st_context *st = st_context(ctx);
+
+ st_validate_state(st);
+
+ if (st->pipe->get_sample_position)
+ st->pipe->get_sample_position(st->pipe, (unsigned)fb->Visual.samples,
index, outValue);
+}
+
+void st_init_msaa_functions(struct dd_function_table *functions)
+{
+ functions->GetSamplePosition = st_GetSamplePosition;
+}
diff --git a/src/mesa/state_tracker/st_cb_msaa.h
b/src/mesa/state_tracker/st_cb_msaa.h
new file mode 100644
index 0000000..ba4c06f
--- /dev/null
+++ b/src/mesa/state_tracker/st_cb_msaa.h
@@ -0,0 +1,39 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Red Hat
+ * 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 THE AUTHORS 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.
+ *
+ **************************************************************************/
+
+
+#ifndef ST_CB_MSAA_H
+#define ST_CB_MSAA_H
+
+#include "main/glheader.h"
+
+struct dd_function_table;
+
+extern void
+st_init_msaa_functions(struct dd_function_table *functions);
+
+#endif
diff --git a/src/mesa/state_tracker/st_context.c
b/src/mesa/state_tracker/st_context.c
index cc87f2b..2042be3 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -49,6 +49,7 @@
#include "st_cb_eglimage.h"
#include "st_cb_fbo.h"
#include "st_cb_feedback.h"
+#include "st_cb_msaa.h"
#include "st_cb_program.h"
#include "st_cb_queryobj.h"
#include "st_cb_readpixels.h"
@@ -340,6 +341,7 @@ void st_init_driver_functions(struct dd_function_table
*functions)
st_init_fbo_functions(functions);
st_init_feedback_functions(functions);
+ st_init_msaa_functions(functions);
st_init_program_functions(functions);
st_init_query_functions(functions);
st_init_cond_render_functions(functions);
--
1.8.2
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