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diff --git a/src/gallium/state_trackers/vega/shaders_cache.h b/src/gallium/state_trackers/vega/shaders_cache.h
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+/**************************************************************************
+ *
+ * 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 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 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 SHADERS_CACHE_H
+#define SHADERS_CACHE_H
+
+
+struct vg_context;
+struct pipe_context;
+struct tgsi_token;
+struct shaders_cache;
+
+enum VegaShaderType {
+ VEGA_SOLID_FILL_SHADER = 1 << 0,
+ VEGA_LINEAR_GRADIENT_SHADER = 1 << 1,
+ VEGA_RADIAL_GRADIENT_SHADER = 1 << 2,
+ VEGA_PATTERN_SHADER = 1 << 3,
+ VEGA_IMAGE_NORMAL_SHADER = 1 << 4,
+ VEGA_IMAGE_MULTIPLY_SHADER = 1 << 5,
+ VEGA_IMAGE_STENCIL_SHADER = 1 << 6,
+
+ VEGA_MASK_SHADER = 1 << 7,
+
+ VEGA_BLEND_MULTIPLY_SHADER = 1 << 8,
+ VEGA_BLEND_SCREEN_SHADER = 1 << 9,
+ VEGA_BLEND_DARKEN_SHADER = 1 << 10,
+ VEGA_BLEND_LIGHTEN_SHADER = 1 << 11,
+
+ VEGA_PREMULTIPLY_SHADER = 1 << 12,
+ VEGA_UNPREMULTIPLY_SHADER = 1 << 13,
+
+ VEGA_BW_SHADER = 1 << 14
+};
+
+struct vg_shader {
+ void *driver;
+ struct tgsi_token *tokens;
+ int type;/* PIPE_SHADER_VERTEX, PIPE_SHADER_FRAGMENT */
+};
+
+struct shaders_cache *shaders_cache_create(struct vg_context *pipe);
+void shaders_cache_destroy(struct shaders_cache *sc);
+void *shaders_cache_fill(struct shaders_cache *sc,
+ int shader_key);
+
+struct vg_shader *shader_create_from_text(struct pipe_context *pipe,
+ const char *txt, int num_tokens,
+ int type);
+
+void vg_shader_destroy(struct vg_context *ctx, struct vg_shader *shader);
+
+
+
+#endif