fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-28 07:30:22 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Define just one set of PIPE_FUNC_LESS, GREATER, EQUAL, etc tokens.

Browse source 
Used for depth test, alpha test, stencil test, shadow test, etc.
This commit is contained in:
Brian 2007-06-18 17:53:09 -06:00
parent 9ec2e16223
commit efe6c50089
3 changed files with 28 additions and 34 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
src/mesa/pipe/p_defines.h
View file

@ -71,14 +71,18 @@
#define PIPE_LOGICOP_OR 14
#define PIPE_LOGICOP_SET 15
#define PIPE_STENCIL_FUNC_NEVER 0
#define PIPE_STENCIL_FUNC_LESS 1
#define PIPE_STENCIL_FUNC_EQUAL 2
#define PIPE_STENCIL_FUNC_LEQUAL 3
#define PIPE_STENCIL_FUNC_GREATER 4
#define PIPE_STENCIL_FUNC_NOTEQUAL 5
#define PIPE_STENCIL_FUNC_GEQUAL 6
#define PIPE_STENCIL_FUNC_ALWAYS 7
/**
* Inequality functions. Used for depth test, stencil compare, alpha
* test, shadow compare, etc.
*/
#define PIPE_FUNC_NEVER 0
#define PIPE_FUNC_LESS 1
#define PIPE_FUNC_EQUAL 2
#define PIPE_FUNC_LEQUAL 3
#define PIPE_FUNC_GREATER 4
#define PIPE_FUNC_NOTEQUAL 5
#define PIPE_FUNC_GEQUAL 6
#define PIPE_FUNC_ALWAYS 7
#define PIPE_STENCIL_OP_KEEP 0
#define PIPE_STENCIL_OP_ZERO 1
@ -89,16 +93,6 @@
#define PIPE_STENCIL_OP_DECR_WRAP 6
#define PIPE_STENCIL_OP_INVERT 7
/* Note: same as stencil funcs. Also used for shadow/depth compare */
#define PIPE_DEPTH_FUNC_NEVER 0
#define PIPE_DEPTH_FUNC_LESS 1
#define PIPE_DEPTH_FUNC_EQUAL 2
#define PIPE_DEPTH_FUNC_LEQUAL 3
#define PIPE_DEPTH_FUNC_GREATER 4
#define PIPE_DEPTH_FUNC_NOTEQUAL 5
#define PIPE_DEPTH_FUNC_GEQUAL 6
#define PIPE_DEPTH_FUNC_ALWAYS 7
#define PIPE_TEX_WRAP_REPEAT 0
#define PIPE_TEX_WRAP_CLAMP 1
#define PIPE_TEX_WRAP_CLAMP_TO_EDGE 2

16
src/mesa/state_tracker/st_atom_depth.c
View file

@ -45,14 +45,14 @@ static GLuint
gl_depth_func_to_sp(GLenum func)
{
/* Same values, just biased */
assert(PIPE_DEPTH_FUNC_NEVER == GL_NEVER - GL_NEVER);
assert(PIPE_DEPTH_FUNC_LESS == GL_LESS - GL_NEVER);
assert(PIPE_DEPTH_FUNC_EQUAL == GL_EQUAL - GL_NEVER);
assert(PIPE_DEPTH_FUNC_LEQUAL == GL_LEQUAL - GL_NEVER);
assert(PIPE_DEPTH_FUNC_GREATER == GL_GREATER - GL_NEVER);
assert(PIPE_DEPTH_FUNC_NOTEQUAL == GL_NOTEQUAL - GL_NEVER);
assert(PIPE_DEPTH_FUNC_GEQUAL == GL_GEQUAL - GL_NEVER);
assert(PIPE_DEPTH_FUNC_ALWAYS == GL_ALWAYS - GL_NEVER);
assert(PIPE_FUNC_NEVER == GL_NEVER - GL_NEVER);
assert(PIPE_FUNC_LESS == GL_LESS - GL_NEVER);
assert(PIPE_FUNC_EQUAL == GL_EQUAL - GL_NEVER);
assert(PIPE_FUNC_LEQUAL == GL_LEQUAL - GL_NEVER);
assert(PIPE_FUNC_GREATER == GL_GREATER - GL_NEVER);
assert(PIPE_FUNC_NOTEQUAL == GL_NOTEQUAL - GL_NEVER);
assert(PIPE_FUNC_GEQUAL == GL_GEQUAL - GL_NEVER);
assert(PIPE_FUNC_ALWAYS == GL_ALWAYS - GL_NEVER);
assert(func >= GL_NEVER);
assert(func <= GL_ALWAYS);
return func - GL_NEVER;

16
src/mesa/state_tracker/st_atom_stencil.c
View file

@ -45,14 +45,14 @@ static GLuint
gl_stencil_func_to_sp(GLenum func)
{
/* Same values, just biased */
assert(PIPE_STENCIL_FUNC_NEVER == GL_NEVER - GL_NEVER);
assert(PIPE_STENCIL_FUNC_LESS == GL_LESS - GL_NEVER);
assert(PIPE_STENCIL_FUNC_EQUAL == GL_EQUAL - GL_NEVER);
assert(PIPE_STENCIL_FUNC_LEQUAL == GL_LEQUAL - GL_NEVER);
assert(PIPE_STENCIL_FUNC_GREATER == GL_GREATER - GL_NEVER);
assert(PIPE_STENCIL_FUNC_NOTEQUAL == GL_NOTEQUAL - GL_NEVER);
assert(PIPE_STENCIL_FUNC_GEQUAL == GL_GEQUAL - GL_NEVER);
assert(PIPE_STENCIL_FUNC_ALWAYS == GL_ALWAYS - GL_NEVER);
assert(PIPE_FUNC_NEVER == GL_NEVER - GL_NEVER);
assert(PIPE_FUNC_LESS == GL_LESS - GL_NEVER);
assert(PIPE_FUNC_EQUAL == GL_EQUAL - GL_NEVER);
assert(PIPE_FUNC_LEQUAL == GL_LEQUAL - GL_NEVER);
assert(PIPE_FUNC_GREATER == GL_GREATER - GL_NEVER);
assert(PIPE_FUNC_NOTEQUAL == GL_NOTEQUAL - GL_NEVER);
assert(PIPE_FUNC_GEQUAL == GL_GEQUAL - GL_NEVER);
assert(PIPE_FUNC_ALWAYS == GL_ALWAYS - GL_NEVER);
assert(func >= GL_NEVER);
assert(func <= GL_ALWAYS);
return func - GL_NEVER;