[PATCH 11/11] pp/main queue: Add the PP headers

[Lauri Kasanen]

Signed-off-by: Lauri Kasanen <cand at gmx.com>
---
 src/gallium/auxiliary/postprocess/filters.h     |   56 +++++++++++++
 src/gallium/auxiliary/postprocess/postprocess.h |   96 +++++++++++++++++++++++
 src/gallium/auxiliary/postprocess/pp_filters.h  |   56 +++++++++++++
 3 files changed, 208 insertions(+), 0 deletions(-)
 create mode 100644 src/gallium/auxiliary/postprocess/filters.h
 create mode 100644 src/gallium/auxiliary/postprocess/postprocess.h
 create mode 100644 src/gallium/auxiliary/postprocess/pp_filters.h

diff --git a/src/gallium/auxiliary/postprocess/filters.h b/src/gallium/auxiliary/postprocess/filters.h
new file mode 100644
index 0000000..81cbca5
--- /dev/null
+++ b/src/gallium/auxiliary/postprocess/filters.h
@@ -0,0 +1,56 @@
+/**************************************************************************
+ *
+ * Copyright 2011 Lauri Kasanen
+ * 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 TUNGSTEN GRAPHICS 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 PP_EXTERNAL_FILTERS_H
+#define PP_EXTERNAL_FILTERS_H
+
+#include "postprocess/postprocess.h"
+
+typedef void (*pp_init_func)(struct pp_queue_t *, unsigned int, unsigned int);
+
+struct pp_filter_t {
+	const char *name;			// Config name
+	unsigned int inner_tmps;		// Request how many inner temps
+	unsigned int shaders;			// Request how many shaders
+	unsigned int verts;			// How many are vertex shaders
+	pp_init_func init;			// Init function
+	pp_func main;				// Run function
+};
+
+//	Order matters. Put new filters in a suitable place.
+//
+static const struct pp_filter_t pp_filters[PP_FILTERS] = {
+//	   name			inner	shaders	verts	init			run
+	{ "pp_noblue",		0,	2,	1,	pp_noblue_init,		pp_nocolor },
+	{ "pp_nogreen",		0,	2,	1,	pp_nogreen_init,	pp_nocolor },
+	{ "pp_nored",		0,	2,	1,	pp_nored_init,		pp_nocolor },
+	{ "pp_celshade",	0,	2,	1,	pp_celshade_init,	pp_nocolor },
+	{ "pp_jimenezmlaa",	2,	5,	2,	pp_jimenezmlaa_init,	pp_jimenezmlaa },
+	{ "pp_jimenezmlaa_color",2,	5,	2,	pp_jimenezmlaa_init_color, pp_jimenezmlaa_color },
+};
+
+#endif
diff --git a/src/gallium/auxiliary/postprocess/postprocess.h b/src/gallium/auxiliary/postprocess/postprocess.h
new file mode 100644
index 0000000..a18fe0a
--- /dev/null
+++ b/src/gallium/auxiliary/postprocess/postprocess.h
@@ -0,0 +1,96 @@
+/**************************************************************************
+ *
+ * Copyright 2011 Lauri Kasanen
+ * 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 TUNGSTEN GRAPHICS 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 POSTPROCESS_H
+#define POSTPROCESS_H
+
+#include "postprocess/pp_program.h"
+
+#define PP_FILTERS 6 // Increment this if you add filters
+#define PP_MAX_PASSES 6
+
+struct pp_queue_t; // Forward definition
+
+// Less typing later on
+typedef void (*pp_func)(struct pp_queue_t *, struct pipe_resource *,
+				struct pipe_resource *, unsigned int);
+
+struct pp_queue_t {
+	pp_func *pp_queue; 	// An array of pp_funcs
+	unsigned int n_filters;	// Number of enabled filters
+
+	struct pipe_resource *tmp[2];		// Two temp FBOs for the queue
+	struct pipe_resource *inner_tmp[3];	// Three for filter use
+
+	unsigned int n_tmp, n_inner_tmp;
+
+	struct pipe_resource *depth;		// depth of original input
+	struct pipe_resource *stencil;		// stencil shared by inner_tmps
+
+	struct pipe_surface *tmps[2], *inner_tmps[3], *stencils;
+
+	void ***shaders;			// Shaders in TGSI form
+	unsigned int *verts;
+	struct program *p;
+
+	bool fbos_init;
+};
+
+// Main functions
+
+struct pp_queue_t *pp_init(struct pipe_screen *, const unsigned int *);
+void pp_run(struct pp_queue_t *, struct pipe_resource *,
+		struct pipe_resource *, struct pipe_resource *);
+void pp_free(struct pp_queue_t *);
+void pp_free_fbos(struct pp_queue_t *);
+void pp_debug(const char *, ...);
+struct program *pp_init_prog(struct pp_queue_t *, struct pipe_screen *);
+void pp_init_fbos(struct pp_queue_t *, unsigned int, unsigned int,
+			struct pipe_resource *);
+
+// The filters
+
+void pp_nocolor(struct pp_queue_t *, struct pipe_resource *,
+			struct pipe_resource *, unsigned int);
+
+void pp_jimenezmlaa(struct pp_queue_t *, struct pipe_resource *,
+			struct pipe_resource *, unsigned int);
+void pp_jimenezmlaa_color(struct pp_queue_t *, struct pipe_resource *,
+				struct pipe_resource *, unsigned int);
+
+// The filter init functions
+
+void pp_celshade_init(struct pp_queue_t *, unsigned int, unsigned int);
+
+void pp_nored_init(struct pp_queue_t *, unsigned int, unsigned int);
+void pp_nogreen_init(struct pp_queue_t *, unsigned int, unsigned int);
+void pp_noblue_init(struct pp_queue_t *, unsigned int, unsigned int);
+
+void pp_jimenezmlaa_init(struct pp_queue_t *, unsigned int, unsigned int);
+void pp_jimenezmlaa_init_color(struct pp_queue_t *, unsigned int, unsigned int);
+
+#endif
diff --git a/src/gallium/auxiliary/postprocess/pp_filters.h b/src/gallium/auxiliary/postprocess/pp_filters.h
new file mode 100644
index 0000000..5c96fdc
--- /dev/null
+++ b/src/gallium/auxiliary/postprocess/pp_filters.h
@@ -0,0 +1,56 @@
+/**************************************************************************
+ *
+ * Copyright 2011 Lauri Kasanen
+ * 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 TUNGSTEN GRAPHICS 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 PP_FILTERS_H
+#define PP_FILTERS_H
+
+// Internal include mainly for the filters
+
+#include "cso_cache/cso_context.h"
+#include "pipe/p_context.h"
+#include "pipe/p_shader_tokens.h"
+#include "pipe/p_state.h"
+#include "tgsi/tgsi_text.h"
+#include "util/u_memory.h"
+#include "util/u_draw_quad.h"
+
+#define PP_MAX_TOKENS 2048
+
+
+// Helper functions for the filters
+
+void pp_filter_setup_in(struct program *, struct pipe_resource *);
+void pp_filter_setup_out(struct program *, struct pipe_resource *);
+void pp_filter_end_pass(struct program *);
+void *pp_tgsi_to_state(struct pipe_context *, const char *, bool, const char *);
+void pp_filter_misc_state(struct program *);
+void pp_filter_draw(struct program *);
+void pp_filter_set_fb(struct program *);
+void pp_filter_set_clear_fb(struct program *);
+
+
+#endif
-- 
1.7.2.1