29 #include "depth.h"
42 _mesa_ClearDepth( GLclampd depth )  in _mesa_ClearDepth()  argument
47       _mesa_debug(ctx, "glClearDepth(%f)\n", depth);  in _mesa_ClearDepth()
49    ctx->Depth.Clear = CLAMP( depth, 0.0, 1.0 );  in _mesa_ClearDepth()
54 _mesa_ClearDepthf( GLclampf depth )  in _mesa_ClearDepthf()  argument
56    _mesa_ClearDepth(depth);  in _mesa_ClearDepthf()
63    if (ctx->Depth.Func == func)  in depth_func()
85    ctx->Depth.Func = func;  in depth_func()
122     * GL_TRUE indicates depth buffer writing is enabled (default)  in _mesa_DepthMask()
123     * GL_FALSE indicates depth buffer writing is disabled  in _mesa_DepthMask()
125    if (ctx->Depth.Mask == flag)  in _mesa_DepthMask()
130    ctx->Depth.Mask = flag;  in _mesa_DepthMask()
157    if (ctx->Depth.BoundsMin == zmin && ctx->Depth.BoundsMax == zmax)  in _mesa_DepthBoundsEXT()
162    ctx->Depth.BoundsMin = (GLfloat) zmin;  in _mesa_DepthBoundsEXT()
163    ctx->Depth.BoundsMax = (GLfloat) zmax;  in _mesa_DepthBoundsEXT()
173  * Initialize the depth buffer attribute group in the given context.
178    ctx->Depth.Test = GL_FALSE;  in _mesa_init_depth()
179    ctx->Depth.Clear = 1.0;  in _mesa_init_depth()
180    ctx->Depth.Func = GL_LESS;  in _mesa_init_depth()
181    ctx->Depth.Mask = GL_TRUE;  in _mesa_init_depth()