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Diffstat (limited to 'src/mesa/drivers/dri/sis/sis_stencil.c')
-rw-r--r--src/mesa/drivers/dri/sis/sis_stencil.c205
1 files changed, 0 insertions, 205 deletions
diff --git a/src/mesa/drivers/dri/sis/sis_stencil.c b/src/mesa/drivers/dri/sis/sis_stencil.c
deleted file mode 100644
index 92eb08f31fb..00000000000
--- a/src/mesa/drivers/dri/sis/sis_stencil.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/**************************************************************************
-
-Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
-Copyright 2003 Eric Anholt
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-on the rights to use, copy, modify, merge, publish, distribute, sub
-license, and/or sell copies of the Software, and to permit persons to whom
-the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice (including the next
-paragraph) shall be included in all copies or substantial portions of the
-Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
-ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP BE LIABLE FOR ANY CLAIM,
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Sung-Ching Lin <sclin@sis.com.tw>
- * Eric Anholt <anholt@FreeBSD.org>
- */
-
-#include "sis_context.h"
-#include "sis_state.h"
-#include "sis_stencil.h"
-
-static void
-sisDDStencilFuncSeparate( struct gl_context * ctx, GLenum face,
- GLenum func, GLint ref, GLuint mask )
-{
- sisContextPtr smesa = SIS_CONTEXT(ctx);
- __GLSiSHardware *prev = &smesa->prev;
- __GLSiSHardware *current = &smesa->current;
-
- /* set reference */
- current->hwStSetting = (STENCIL_FORMAT_8 |
- ((ctx->Stencil.Ref[0] & 0xff) << 8) |
- (ctx->Stencil.ValueMask[0] & 0xff));
-
- switch (func)
- {
- case GL_NEVER:
- current->hwStSetting |= SiS_STENCIL_NEVER;
- break;
- case GL_LESS:
- current->hwStSetting |= SiS_STENCIL_LESS;
- break;
- case GL_EQUAL:
- current->hwStSetting |= SiS_STENCIL_EQUAL;
- break;
- case GL_LEQUAL:
- current->hwStSetting |= SiS_STENCIL_LEQUAL;
- break;
- case GL_GREATER:
- current->hwStSetting |= SiS_STENCIL_GREATER;
- break;
- case GL_NOTEQUAL:
- current->hwStSetting |= SiS_STENCIL_NOTEQUAL;
- break;
- case GL_GEQUAL:
- current->hwStSetting |= SiS_STENCIL_GEQUAL;
- break;
- case GL_ALWAYS:
- current->hwStSetting |= SiS_STENCIL_ALWAYS;
- break;
- }
-
- if (current->hwStSetting != prev->hwStSetting)
- {
- prev->hwStSetting = current->hwStSetting;
-
- smesa->GlobalFlag |= GFLAG_STENCILSETTING;
- }
-}
-
-static void
-sisDDStencilMaskSeparate( struct gl_context * ctx, GLenum face, GLuint mask )
-{
- if (!ctx->Visual.stencilBits)
- return;
-
- /* set Z buffer Write Enable */
- sisDDDepthMask (ctx, ctx->Depth.Mask);
-}
-
-static void
-sisDDStencilOpSeparate( struct gl_context * ctx, GLenum face, GLenum fail,
- GLenum zfail, GLenum zpass )
-{
- sisContextPtr smesa = SIS_CONTEXT(ctx);
- __GLSiSHardware *prev = &smesa->prev;
- __GLSiSHardware *current = &smesa->current;
-
- current->hwStSetting2 &= ~(MASK_StencilZPassOp | MASK_StencilZFailOp |
- MASK_StencilFailOp);
-
- switch (fail)
- {
- case GL_KEEP:
- current->hwStSetting2 |= SiS_SFAIL_KEEP;
- break;
- case GL_ZERO:
- current->hwStSetting2 |= SiS_SFAIL_ZERO;
- break;
- case GL_REPLACE:
- current->hwStSetting2 |= SiS_SFAIL_REPLACE;
- break;
- case GL_INVERT:
- current->hwStSetting2 |= SiS_SFAIL_INVERT;
- break;
- case GL_INCR:
- current->hwStSetting2 |= SiS_SFAIL_INCR;
- break;
- case GL_DECR:
- current->hwStSetting2 |= SiS_SFAIL_DECR;
- break;
- case GL_INCR_WRAP:
- current->hwStSetting2 |= SiS_SFAIL_INCR_WRAP;
- break;
- case GL_DECR_WRAP:
- current->hwStSetting2 |= SiS_SFAIL_DECR_WRAP;
- break;
- }
-
- switch (zfail)
- {
- case GL_KEEP:
- current->hwStSetting2 |= SiS_SPASS_ZFAIL_KEEP;
- break;
- case GL_ZERO:
- current->hwStSetting2 |= SiS_SPASS_ZFAIL_ZERO;
- break;
- case GL_REPLACE:
- current->hwStSetting2 |= SiS_SPASS_ZFAIL_REPLACE;
- break;
- case GL_INVERT:
- current->hwStSetting2 |= SiS_SPASS_ZFAIL_INVERT;
- break;
- case GL_INCR:
- current->hwStSetting2 |= SiS_SPASS_ZFAIL_INCR;
- break;
- case GL_DECR:
- current->hwStSetting2 |= SiS_SPASS_ZFAIL_DECR;
- break;
- case GL_INCR_WRAP:
- current->hwStSetting2 |= SiS_SPASS_ZFAIL_INCR_WRAP;
- break;
- case GL_DECR_WRAP:
- current->hwStSetting2 |= SiS_SPASS_ZFAIL_DECR_WRAP;
- break;
- }
-
- switch (zpass)
- {
- case GL_KEEP:
- current->hwStSetting2 |= SiS_SPASS_ZPASS_KEEP;
- break;
- case GL_ZERO:
- current->hwStSetting2 |= SiS_SPASS_ZPASS_ZERO;
- break;
- case GL_REPLACE:
- current->hwStSetting2 |= SiS_SPASS_ZPASS_REPLACE;
- break;
- case GL_INVERT:
- current->hwStSetting2 |= SiS_SPASS_ZPASS_INVERT;
- break;
- case GL_INCR:
- current->hwStSetting2 |= SiS_SPASS_ZPASS_INCR;
- break;
- case GL_DECR:
- current->hwStSetting2 |= SiS_SPASS_ZPASS_DECR;
- break;
- case GL_INCR_WRAP:
- current->hwStSetting2 |= SiS_SPASS_ZPASS_INCR_WRAP;
- break;
- case GL_DECR_WRAP:
- current->hwStSetting2 |= SiS_SPASS_ZPASS_DECR_WRAP;
- break;
- }
-
- if (current->hwStSetting2 != prev->hwStSetting2)
- {
- prev->hwStSetting2 = current->hwStSetting2;
- smesa->GlobalFlag |= GFLAG_STENCILSETTING;
- }
-}
-
-void
-sisDDInitStencilFuncs( struct gl_context *ctx )
-{
- ctx->Driver.StencilFuncSeparate = sisDDStencilFuncSeparate;
- ctx->Driver.StencilMaskSeparate = sisDDStencilMaskSeparate;
- ctx->Driver.StencilOpSeparate = sisDDStencilOpSeparate;
-}
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