/**************************************************************************
*
* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright (c) 2010 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
#ifndef ST_FORMAT_H
#define ST_FORMAT_H
+#include "main/formats.h"
+#include "main/glheader.h"
-struct pipe_format_info
-{
- enum pipe_format format;
- GLenum base_format;
- GLenum datatype;
- GLubyte red_bits;
- GLubyte green_bits;
- GLubyte blue_bits;
- GLubyte alpha_bits;
- GLubyte luminance_bits;
- GLubyte intensity_bits;
- GLubyte depth_bits;
- GLubyte stencil_bits;
- GLubyte size; /**< in bytes */
-};
-
-
-GLboolean
-st_get_format_info(enum pipe_format format, struct pipe_format_info *pinfo);
-
-
-extern GLuint
-st_sizeof_format(enum pipe_format format);
+#include "pipe/p_defines.h"
+#include "pipe/p_format.h"
+struct gl_context;
+struct pipe_screen;
extern GLenum
st_format_datatype(enum pipe_format format);
extern enum pipe_format
-st_mesa_format_to_pipe_format(GLuint mesaFormat);
+st_mesa_format_to_pipe_format(gl_format mesaFormat);
+
+extern gl_format
+st_pipe_format_to_mesa_format(enum pipe_format pipeFormat);
extern enum pipe_format
-st_choose_format(struct pipe_context *pipe, GLint internalFormat,
- enum pipe_texture_target target, unsigned tex_usage);
+st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
+ enum pipe_texture_target target, unsigned sample_count,
+ unsigned tex_usage);
extern enum pipe_format
-st_choose_renderbuffer_format(struct pipe_context *pipe, GLint internalFormat);
+st_choose_renderbuffer_format(struct pipe_screen *screen,
+ GLenum internalFormat, unsigned sample_count);
+
+gl_format
+st_ChooseTextureFormat_renderable(struct gl_context *ctx, GLint internalFormat,
+ GLenum format, GLenum type, GLboolean renderable);
-extern const struct gl_texture_format *
-st_ChooseTextureFormat(GLcontext * ctx, GLint internalFormat,
+extern gl_format
+st_ChooseTextureFormat(struct gl_context * ctx, GLint internalFormat,
GLenum format, GLenum type);
-#endif /* ST_CB_TEXIMAGE_H */
+extern GLboolean
+st_equal_formats(enum pipe_format pFormat, GLenum format, GLenum type);
+
+/* can we use a sampler view to translate these formats
+ only used to make TFP so far */
+extern GLboolean
+st_sampler_compat_formats(enum pipe_format format1, enum pipe_format format2);
+
+
+extern void
+st_translate_color(const GLfloat colorIn[4], GLenum baseFormat,
+ GLfloat colorOut[4]);
+
+
+#endif /* ST_FORMAT_H */