From 1cd0afffc9edbcac690f8ab436aecfced26b0aba Mon Sep 17 00:00:00 2001
From: Jakob Bornecrantz <jakob@vmware.com>
Date: Fri, 12 Jun 2009 14:55:04 +0100
Subject: progs/rbug: Add binary to bmp converter program

---
 progs/rbug/.gitignore   |   2 +
 progs/rbug/Makefile     |   1 +
 progs/rbug/bin_to_bmp.c | 110 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 113 insertions(+)
 create mode 100644 progs/rbug/bin_to_bmp.c

diff --git a/progs/rbug/.gitignore b/progs/rbug/.gitignore
index 317290bbb3..26a561c829 100644
--- a/progs/rbug/.gitignore
+++ b/progs/rbug/.gitignore
@@ -1,3 +1,4 @@
+bin_to_bmp
 simple_client
 simple_server
 shdr_info
@@ -7,3 +8,4 @@ ctx_info
 tex_dump
 tex_info
 *.bmp
+*.bin
diff --git a/progs/rbug/Makefile b/progs/rbug/Makefile
index 8df03dd4e1..718f7a2bb5 100644
--- a/progs/rbug/Makefile
+++ b/progs/rbug/Makefile
@@ -15,6 +15,7 @@ LINKS = \
 	$(PROG_LINKS)
 
 SOURCES = \
+	bin_to_bmp.c \
 	simple_client.c \
 	simple_server.c \
 	shdr_info.c \
diff --git a/progs/rbug/bin_to_bmp.c b/progs/rbug/bin_to_bmp.c
new file mode 100644
index 0000000000..cdae3486ce
--- /dev/null
+++ b/progs/rbug/bin_to_bmp.c
@@ -0,0 +1,110 @@
+/*
+ * 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
+ * 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
+ * VMWARE 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.
+ */
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_format.h"
+#include "pipe/p_state.h"
+#include "util/u_memory.h"
+#include "util/u_debug.h"
+#include "util/u_network.h"
+#include "util/u_tile.h"
+
+static uint8_t* read(const char *filename, unsigned size);
+static void dump(unsigned src_width, unsigned src_height,
+                 unsigned src_stride, enum pipe_format src_format,
+                 uint8_t *data, unsigned src_size);
+
+int main(int argc, char** argv)
+{
+   /* change these */
+   unsigned width = 64;
+   unsigned height = 64;
+   unsigned stride = width * 4;
+   unsigned size = stride * height;
+   const char *filename = "mybin.bin";
+   enum pipe_format format = PIPE_FORMAT_A8R8G8B8_UNORM;
+
+   dump(width, height, stride, format, read(filename, size), size);
+
+   return 0;
+}
+
+static void dump(unsigned width, unsigned height,
+                 unsigned src_stride, enum pipe_format src_format,
+                 uint8_t *data, unsigned src_size)
+{
+   struct pipe_format_block src_block;
+
+   enum pipe_format dst_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
+   struct pipe_format_block dst_block;
+   unsigned dst_stride;
+   unsigned dst_size;
+   float *rgba;
+   int i;
+   char filename[512];
+
+   {
+      pf_get_block(src_format, &src_block);
+      assert(src_stride >= pf_get_stride(&src_block, width));
+      assert(src_size >= pf_get_2d_size(&src_block, src_stride, width));
+   }
+   {
+      pf_get_block(dst_format, &dst_block);
+      dst_stride = pf_get_stride(&dst_block, width);
+      dst_size = pf_get_2d_size(&dst_block, dst_stride, width);
+      rgba = MALLOC(dst_size);
+   }
+
+   util_snprintf(filename, 512, "%s.bmp", pf_name(src_format));
+
+   if (pf_is_compressed(src_format)) {
+      debug_printf("skipping: %s\n", filename);
+      return;
+   }
+
+   debug_printf("saving: %s\n", filename);
+
+   for (i = 0; i < height; i++) {
+      pipe_tile_raw_to_rgba(src_format, data + src_stride * i,
+                            width, 1,
+                            &rgba[width*4*i], dst_stride);
+   }
+
+   debug_dump_float_rgba_bmp(filename, width, height, rgba, width);
+
+   FREE(rgba);
+}
+
+static uint8_t* read(const char *filename, unsigned size)
+{
+   uint8_t *data;
+   FILE *file = fopen(filename, "rb");
+
+   data = MALLOC(size);
+
+   fread(data, 1, size, file);
+   fclose(file);
+
+   return data;
+}
-- 
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