diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/intel_state.c')
| l---------[-rw-r--r--] | src/mesa/drivers/dri/i965/intel_state.c | 226 |
1 files changed, 1 insertions, 225 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_state.c b/src/mesa/drivers/dri/i965/intel_state.c index 67ef5f78c1..519672fc35 100644..120000 --- a/src/mesa/drivers/dri/i965/intel_state.c +++ b/src/mesa/drivers/dri/i965/intel_state.c @@ -1,225 +1 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. - * 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 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 TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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. - * - **************************************************************************/ - - -#include "main/glheader.h" -#include "main/context.h" -#include "main/macros.h" -#include "main/enums.h" -#include "main/colormac.h" -#include "main/dd.h" - -#include "intel_screen.h" -#include "intel_context.h" -#include "intel_regions.h" -#include "swrast/swrast.h" - -int intel_translate_shadow_compare_func( GLenum func ) -{ - switch(func) { - case GL_NEVER: - return COMPAREFUNC_ALWAYS; - case GL_LESS: - return COMPAREFUNC_LEQUAL; - case GL_LEQUAL: - return COMPAREFUNC_LESS; - case GL_GREATER: - return COMPAREFUNC_GEQUAL; - case GL_GEQUAL: - return COMPAREFUNC_GREATER; - case GL_NOTEQUAL: - return COMPAREFUNC_EQUAL; - case GL_EQUAL: - return COMPAREFUNC_NOTEQUAL; - case GL_ALWAYS: - return COMPAREFUNC_NEVER; - } - - fprintf(stderr, "Unknown value in %s: %x\n", __FUNCTION__, func); - return COMPAREFUNC_NEVER; -} - -int intel_translate_compare_func( GLenum func ) -{ - switch(func) { - case GL_NEVER: - return COMPAREFUNC_NEVER; - case GL_LESS: - return COMPAREFUNC_LESS; - case GL_LEQUAL: - return COMPAREFUNC_LEQUAL; - case GL_GREATER: - return COMPAREFUNC_GREATER; - case GL_GEQUAL: - return COMPAREFUNC_GEQUAL; - case GL_NOTEQUAL: - return COMPAREFUNC_NOTEQUAL; - case GL_EQUAL: - return COMPAREFUNC_EQUAL; - case GL_ALWAYS: - return COMPAREFUNC_ALWAYS; - } - - fprintf(stderr, "Unknown value in %s: %x\n", __FUNCTION__, func); - return COMPAREFUNC_ALWAYS; -} - -int intel_translate_stencil_op( GLenum op ) -{ - switch(op) { - case GL_KEEP: - return STENCILOP_KEEP; - case GL_ZERO: - return STENCILOP_ZERO; - case GL_REPLACE: - return STENCILOP_REPLACE; - case GL_INCR: - return STENCILOP_INCRSAT; - case GL_DECR: - return STENCILOP_DECRSAT; - case GL_INCR_WRAP: - return STENCILOP_INCR; - case GL_DECR_WRAP: - return STENCILOP_DECR; - case GL_INVERT: - return STENCILOP_INVERT; - default: - return STENCILOP_ZERO; - } -} - -int intel_translate_blend_factor( GLenum factor ) -{ - switch(factor) { - case GL_ZERO: - return BLENDFACT_ZERO; - case GL_SRC_ALPHA: - return BLENDFACT_SRC_ALPHA; - case GL_ONE: - return BLENDFACT_ONE; - case GL_SRC_COLOR: - return BLENDFACT_SRC_COLR; - case GL_ONE_MINUS_SRC_COLOR: - return BLENDFACT_INV_SRC_COLR; - case GL_DST_COLOR: - return BLENDFACT_DST_COLR; - case GL_ONE_MINUS_DST_COLOR: - return BLENDFACT_INV_DST_COLR; - case GL_ONE_MINUS_SRC_ALPHA: - return BLENDFACT_INV_SRC_ALPHA; - case GL_DST_ALPHA: - return BLENDFACT_DST_ALPHA; - case GL_ONE_MINUS_DST_ALPHA: - return BLENDFACT_INV_DST_ALPHA; - case GL_SRC_ALPHA_SATURATE: - return BLENDFACT_SRC_ALPHA_SATURATE; - case GL_CONSTANT_COLOR: - return BLENDFACT_CONST_COLOR; - case GL_ONE_MINUS_CONSTANT_COLOR: - return BLENDFACT_INV_CONST_COLOR; - case GL_CONSTANT_ALPHA: - return BLENDFACT_CONST_ALPHA; - case GL_ONE_MINUS_CONSTANT_ALPHA: - return BLENDFACT_INV_CONST_ALPHA; - } - - fprintf(stderr, "Unknown value in %s: %x\n", __FUNCTION__, factor); - return BLENDFACT_ZERO; -} - -int intel_translate_logic_op( GLenum opcode ) -{ - switch(opcode) { - case GL_CLEAR: - return LOGICOP_CLEAR; - case GL_AND: - return LOGICOP_AND; - case GL_AND_REVERSE: - return LOGICOP_AND_RVRSE; - case GL_COPY: - return LOGICOP_COPY; - case GL_COPY_INVERTED: - return LOGICOP_COPY_INV; - case GL_AND_INVERTED: - return LOGICOP_AND_INV; - case GL_NOOP: - return LOGICOP_NOOP; - case GL_XOR: - return LOGICOP_XOR; - case GL_OR: - return LOGICOP_OR; - case GL_OR_INVERTED: - return LOGICOP_OR_INV; - case GL_NOR: - return LOGICOP_NOR; - case GL_EQUIV: - return LOGICOP_EQUIV; - case GL_INVERT: - return LOGICOP_INV; - case GL_OR_REVERSE: - return LOGICOP_OR_RVRSE; - case GL_NAND: - return LOGICOP_NAND; - case GL_SET: - return LOGICOP_SET; - default: - return LOGICOP_SET; - } -} - - -static void intelClearColor(GLcontext *ctx, const GLfloat color[4]) -{ - struct intel_context *intel = intel_context(ctx); - - UNCLAMPED_FLOAT_TO_RGBA_CHAN(intel->clear_chan, color); - - intel->ClearColor8888 = INTEL_PACKCOLOR8888(intel->clear_chan[0], - intel->clear_chan[1], - intel->clear_chan[2], - intel->clear_chan[3]); - intel->ClearColor565 = INTEL_PACKCOLOR565(intel->clear_chan[0], - intel->clear_chan[1], - intel->clear_chan[2]); -} - - - -/* Fallback to swrast for select and feedback. - */ -static void intelRenderMode( GLcontext *ctx, GLenum mode ) -{ - struct intel_context *intel = intel_context(ctx); - FALLBACK( intel, INTEL_FALLBACK_RENDERMODE, (mode != GL_RENDER) ); -} - - -void intelInitStateFuncs( struct dd_function_table *functions ) -{ - functions->RenderMode = intelRenderMode; - functions->ClearColor = intelClearColor; -} +../intel/intel_state.c
\ No newline at end of file |