Home | History | Annotate | Download | only in state_tracker
      1 /*
      2  * Copyright  2010 Intel Corporation
      3  * Copyright  2011 Bryan Cain
      4  *
      5  * Permission is hereby granted, free of charge, to any person obtaining a
      6  * copy of this software and associated documentation files (the "Software"),
      7  * to deal in the Software without restriction, including without limitation
      8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      9  * and/or sell copies of the Software, and to permit persons to whom the
     10  * Software is furnished to do so, subject to the following conditions:
     11  *
     12  * The above copyright notice and this permission notice (including the next
     13  * paragraph) shall be included in all copies or substantial portions of the
     14  * Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     22  * DEALINGS IN THE SOFTWARE.
     23  */
     24 
     25 #ifdef __cplusplus
     26 extern "C" {
     27 #endif
     28 
     29 #include "main/glheader.h"
     30 #include "tgsi/tgsi_ureg.h"
     31 
     32 struct gl_context;
     33 struct gl_shader;
     34 struct gl_shader_program;
     35 struct glsl_to_tgsi_visitor;
     36 
     37 enum pipe_error st_translate_program(
     38    struct gl_context *ctx,
     39    uint procType,
     40    struct ureg_program *ureg,
     41    struct glsl_to_tgsi_visitor *program,
     42    const struct gl_program *proginfo,
     43    GLuint numInputs,
     44    const GLuint inputMapping[],
     45    const ubyte inputSemanticName[],
     46    const ubyte inputSemanticIndex[],
     47    const GLuint interpMode[],
     48    const GLboolean is_centroid[],
     49    GLuint numOutputs,
     50    const GLuint outputMapping[],
     51    const ubyte outputSemanticName[],
     52    const ubyte outputSemanticIndex[],
     53    boolean passthrough_edgeflags,
     54    boolean clamp_color);
     55 
     56 void free_glsl_to_tgsi_visitor(struct glsl_to_tgsi_visitor *v);
     57 void get_pixel_transfer_visitor(struct st_fragment_program *fp,
     58                                 struct glsl_to_tgsi_visitor *original,
     59                                 int scale_and_bias, int pixel_maps);
     60 void get_bitmap_visitor(struct st_fragment_program *fp,
     61                         struct glsl_to_tgsi_visitor *original,
     62                         int samplerIndex);
     63 
     64 struct gl_shader *st_new_shader(struct gl_context *ctx, GLuint name, GLuint type);
     65 
     66 struct gl_shader_program *
     67 st_new_shader_program(struct gl_context *ctx, GLuint name);
     68 
     69 GLboolean st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog);
     70 
     71 void
     72 st_translate_stream_output_info(struct glsl_to_tgsi_visitor *glsl_to_tgsi,
     73                                 const GLuint outputMapping[],
     74                                 struct pipe_stream_output_info *so);
     75 
     76 
     77 #ifdef __cplusplus
     78 }
     79 #endif
     80