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mutter/cogl/cogl-pipeline-debug.c
Robert Bragg 0a2a3d7c80 context: removes some uses of CoglHandle 
There were several members of the CoglContext struct using the
CoglHandle type for things that now have replacement typedefs which
this patch fixes.

Reviewed-by: Neil Roberts <neil@linux.intel.com>
2012-02-21 12:37:55 +00:00

285 lines
8.3 KiB
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/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2008,2009,2010,2011 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
*
*
* Authors:
* Robert Bragg <robert@linux.intel.com>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "cogl-context-private.h"
#include "cogl-pipeline-private.h"
#include "cogl-pipeline-layer-private.h"
#include "cogl-node-private.h"
#include <glib.h>
typedef struct
{
int parent_id;
int *node_id_ptr;
GString *graph;
int indent;
} PrintDebugState;
static gboolean
dump_layer_cb (CoglNode *node, void *user_data)
{
CoglPipelineLayer *layer = COGL_PIPELINE_LAYER (node);
PrintDebugState *state = user_data;
int layer_id = *state->node_id_ptr;
PrintDebugState state_out;
GString *changes_label;
gboolean changes = FALSE;
if (state->parent_id >= 0)
g_string_append_printf (state->graph, "%*slayer%p -> layer%p;\n",
state->indent, "",
layer->_parent.parent,
layer);
g_string_append_printf (state->graph,
"%*slayer%p [label=\"layer=0x%p\\n"
"ref count=%d\" "
"color=\"blue\"];\n",
state->indent, "",
layer,
layer,
COGL_OBJECT (layer)->ref_count);
changes_label = g_string_new ("");
g_string_append_printf (changes_label,
"%*slayer%p -> layer_state%d [weight=100];\n"
"%*slayer_state%d [shape=box label=\"",
state->indent, "",
layer,
layer_id,
state->indent, "",
layer_id);
if (layer->differences & COGL_PIPELINE_LAYER_STATE_UNIT)
{
changes = TRUE;
g_string_append_printf (changes_label,
"\\lunit=%u\\n",
layer->unit_index);
}
if (layer->differences & COGL_PIPELINE_LAYER_STATE_TEXTURE_DATA)
{
changes = TRUE;
g_string_append_printf (changes_label,
"\\ltexture=%p\\n",
layer->texture);
}
if (changes)
{
g_string_append_printf (changes_label, "\"];\n");
g_string_append (state->graph, changes_label->str);
g_string_free (changes_label, TRUE);
}
state_out.parent_id = layer_id;
state_out.node_id_ptr = state->node_id_ptr;
(*state_out.node_id_ptr)++;
state_out.graph = state->graph;
state_out.indent = state->indent + 2;
_cogl_pipeline_node_foreach_child (COGL_NODE (layer),
dump_layer_cb,
&state_out);
return TRUE;
}
static gboolean
dump_layer_ref_cb (CoglPipelineLayer *layer, void *data)
{
PrintDebugState *state = data;
int pipeline_id = *state->node_id_ptr;
g_string_append_printf (state->graph,
"%*spipeline_state%d -> layer%p;\n",
state->indent, "",
pipeline_id,
layer);
return TRUE;
}
static gboolean
dump_pipeline_cb (CoglNode *node, void *user_data)
{
CoglPipeline *pipeline = COGL_PIPELINE (node);
PrintDebugState *state = user_data;
int pipeline_id = *state->node_id_ptr;
PrintDebugState state_out;
GString *changes_label;
gboolean changes = FALSE;
gboolean layers = FALSE;
if (state->parent_id >= 0)
g_string_append_printf (state->graph, "%*spipeline%d -> pipeline%d;\n",
state->indent, "",
state->parent_id,
pipeline_id);
g_string_append_printf (state->graph,
"%*spipeline%d [label=\"pipeline=0x%p\\n"
"ref count=%d\\n"
"breadcrumb=\\\"%s\\\"\" color=\"red\"];\n",
state->indent, "",
pipeline_id,
pipeline,
COGL_OBJECT (pipeline)->ref_count,
pipeline->has_static_breadcrumb ?
pipeline->static_breadcrumb : "NULL");
changes_label = g_string_new ("");
g_string_append_printf (changes_label,
"%*spipeline%d -> pipeline_state%d [weight=100];\n"
"%*spipeline_state%d [shape=box label=\"",
state->indent, "",
pipeline_id,
pipeline_id,
state->indent, "",
pipeline_id);
if (pipeline->differences & COGL_PIPELINE_STATE_COLOR)
{
changes = TRUE;
g_string_append_printf (changes_label,
"\\lcolor=0x%02X%02X%02X%02X\\n",
cogl_color_get_red_byte (&pipeline->color),
cogl_color_get_green_byte (&pipeline->color),
cogl_color_get_blue_byte (&pipeline->color),
cogl_color_get_alpha_byte (&pipeline->color));
}
if (pipeline->differences & COGL_PIPELINE_STATE_BLEND)
{
const char *blend_enable_name;
changes = TRUE;
switch (pipeline->blend_enable)
{
case COGL_PIPELINE_BLEND_ENABLE_AUTOMATIC:
blend_enable_name = "AUTO";
break;
case COGL_PIPELINE_BLEND_ENABLE_ENABLED:
blend_enable_name = "ENABLED";
break;
case COGL_PIPELINE_BLEND_ENABLE_DISABLED:
blend_enable_name = "DISABLED";
break;
default:
blend_enable_name = "UNKNOWN";
}
g_string_append_printf (changes_label,
"\\lblend=%s\\n",
blend_enable_name);
}
if (pipeline->differences & COGL_PIPELINE_STATE_LAYERS)
{
changes = TRUE;
layers = TRUE;
g_string_append_printf (changes_label, "\\ln_layers=%d\\n",
pipeline->n_layers);
}
if (changes)
{
g_string_append_printf (changes_label, "\"];\n");
g_string_append (state->graph, changes_label->str);
g_string_free (changes_label, TRUE);
}
if (layers)
{
g_list_foreach (pipeline->layer_differences,
(GFunc)dump_layer_ref_cb,
state);
}
state_out.parent_id = pipeline_id;
state_out.node_id_ptr = state->node_id_ptr;
(*state_out.node_id_ptr)++;
state_out.graph = state->graph;
state_out.indent = state->indent + 2;
_cogl_pipeline_node_foreach_child (COGL_NODE (pipeline),
dump_pipeline_cb,
&state_out);
return TRUE;
}
void
_cogl_debug_dump_pipelines_dot_file (const char *filename)
{
GString *graph;
PrintDebugState layer_state;
PrintDebugState pipeline_state;
int layer_id = 0;
int pipeline_id = 0;
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
if (!ctx->default_pipeline)
return;
graph = g_string_new ("");
g_string_append_printf (graph, "digraph {\n");
layer_state.graph = graph;
layer_state.parent_id = -1;
layer_state.node_id_ptr = &layer_id;
layer_state.indent = 0;
dump_layer_cb ((CoglNode *)ctx->default_layer_0, &layer_state);
pipeline_state.graph = graph;
pipeline_state.parent_id = -1;
pipeline_state.node_id_ptr = &pipeline_id;
pipeline_state.indent = 0;
dump_pipeline_cb ((CoglNode *)ctx->default_pipeline, &pipeline_state);
g_string_append_printf (graph, "}\n");
if (filename)
g_file_set_contents (filename, graph->str, -1, NULL);
else
g_print ("%s", graph->str);
g_string_free (graph, TRUE);
}
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