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mesa: Add support for glDepthRangef and glClearDepthf.

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These are ARB_ES2_compatibility float variants of the core double
entrypoints.  Fixes arb_es2_compatibility-depthrangef.
(cherry picked from commit e12c4faf7e)
This commit is contained in:
Eric Anholt 2011-01-14 15:53:38 -08:00 • committed by Ian Romanick
parent 88f24e2598
commit 281d3fe3c0
5 changed files with 21 additions and 1 deletions
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4
src/mesa/main/api_exec.c
View file

@ -361,6 +361,10 @@ _mesa_create_exec_table(void)
SET_PointParameterfvEXT(exec, _mesa_PointParameterfv);
#endif
/* 95. GL_ARB_ES2_compatibility */
SET_ClearDepthf(exec, _mesa_ClearDepthf);
SET_DepthRangef(exec, _mesa_DepthRangef);
/* 97. GL_EXT_compiled_vertex_array */
#if _HAVE_FULL_GL
SET_LockArraysEXT(exec, _mesa_LockArraysEXT);

6
src/mesa/main/depth.c
View file

@ -56,6 +56,12 @@ _mesa_ClearDepth( GLclampd depth )
}
void GLAPIENTRY
_mesa_ClearDepthf( GLclampf depth )
{
_mesa_ClearDepth(depth);
}
void GLAPIENTRY
_mesa_DepthFunc( GLenum func )

3
src/mesa/main/depth.h
View file

@ -43,6 +43,9 @@ struct gl_context;
extern void GLAPIENTRY
_mesa_ClearDepth( GLclampd depth );
extern void GLAPIENTRY
_mesa_ClearDepthf( GLclampf depth );
extern void GLAPIENTRY
_mesa_DepthFunc( GLenum func );

6
src/mesa/main/viewport.c
View file

@ -145,7 +145,11 @@ _mesa_DepthRange(GLclampd nearval, GLclampd farval)
}
}
void GLAPIENTRY
_mesa_DepthRangef(GLclampf nearval, GLclampf farval)
{
_mesa_DepthRange(nearval, farval);
}
/**
* Initialize the context viewport attribute group.

3
src/mesa/main/viewport.h
View file

@ -43,6 +43,9 @@ _mesa_set_viewport(struct gl_context *ctx, GLint x, GLint y,
extern void GLAPIENTRY
_mesa_DepthRange(GLclampd nearval, GLclampd farval);
extern void GLAPIENTRY
_mesa_DepthRangef(GLclampf nearval, GLclampf farval);
extern void
_mesa_init_viewport(struct gl_context *ctx);