1 files changed, 66 insertions, 0 deletions
diff --git a/src/gallium/drivers/trace/tr_state.c b/src/gallium/drivers/trace/tr_state.c
new file mode 100644
index 0000000000..d8c11640bf
--- /dev/null
+++ b/src/gallium/drivers/trace/tr_state.c
@@ -0,0 +1,66 @@
+/*
+ * 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 "tr_state.h"
+
+#include "util/u_memory.h"
+#include "util/u_simple_list.h"
+
+#include "tgsi/tgsi_parse.h"
+
+struct trace_shader * trace_shader_create(struct trace_context *tr_ctx,
+                                          const struct pipe_shader_state *state,
+                                          void *result,
+                                          enum trace_shader_type type)
+{
+   struct trace_shader *tr_shdr = CALLOC_STRUCT(trace_shader);
+
+   tr_shdr->state = result;
+   tr_shdr->type = type;
+   tr_shdr->tokens = tgsi_dup_tokens(state->tokens);
+
+   /* works on context as well */
+   trace_screen_add_to_list(tr_ctx, shaders, tr_shdr);
+
+   return tr_shdr;
+}
+
+void trace_shader_destroy(struct trace_context *tr_ctx,
+                          struct trace_shader *tr_shdr)
+{
+   trace_screen_remove_from_list(tr_ctx, shaders, tr_shdr);
+
+   if (tr_shdr->replaced) {
+      if (tr_shdr->type == TRACE_SHADER_FRAGMENT)
+         tr_ctx->pipe->delete_fs_state(tr_ctx->pipe, tr_shdr->replaced);
+      else if (tr_shdr->type == TRACE_SHADER_VERTEX)
+         tr_ctx->pipe->delete_vs_state(tr_ctx->pipe, tr_shdr->replaced);
+      else
+         assert(0);
+   }
+
+   FREE(tr_shdr->replaced_tokens);
+   FREE(tr_shdr->tokens);
+   FREE(tr_shdr);
+}