forked from KolibriOS/kolibrios
100 lines
3.1 KiB
C
100 lines
3.1 KiB
C
/**********************************************************
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* Copyright 2007-2015 VMware, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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**********************************************************/
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/*
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* svga3d_limits.h --
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*
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* SVGA 3d hardware limits
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*/
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#ifndef _SVGA3D_LIMITS_H_
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#define _SVGA3D_LIMITS_H_
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#define INCLUDE_ALLOW_MODULE
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#define INCLUDE_ALLOW_USERLEVEL
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#define INCLUDE_ALLOW_VMCORE
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#include "includeCheck.h"
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#define SVGA3D_NUM_CLIPPLANES 6
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#define SVGA3D_MAX_RENDER_TARGETS 8
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#define SVGA3D_MAX_SIMULTANEOUS_RENDER_TARGETS (SVGA3D_MAX_RENDER_TARGETS)
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#define SVGA3D_MAX_UAVIEWS 8
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#define SVGA3D_MAX_CONTEXT_IDS 256
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#define SVGA3D_MAX_SURFACE_IDS (32 * 1024)
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/*
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* Maximum ID a shader can be assigned on a given context.
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*/
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#define SVGA3D_MAX_SHADERIDS 5000
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/*
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* Maximum number of shaders of a given type that can be defined
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* (including all contexts).
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*/
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#define SVGA3D_MAX_SIMULTANEOUS_SHADERS 20000
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#define SVGA3D_NUM_TEXTURE_UNITS 32
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#define SVGA3D_NUM_LIGHTS 8
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/*
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* Maximum size in dwords of shader text the SVGA device will allow.
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* Currently 8 MB.
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*/
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#define SVGA3D_MAX_SHADER_MEMORY (8 * 1024 * 1024 / sizeof(uint32))
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#define SVGA3D_MAX_CLIP_PLANES 6
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/*
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* This is the limit to the number of fixed-function texture
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* transforms and texture coordinates we can support. It does *not*
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* correspond to the number of texture image units (samplers) we
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* support!
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*/
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#define SVGA3D_MAX_TEXTURE_COORDS 8
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/*
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* Number of faces in a cubemap.
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*/
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#define SVGA3D_MAX_SURFACE_FACES 6
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/*
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* Maximum number of array indexes in a GB surface (with DX enabled).
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*/
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#define SVGA3D_MAX_SURFACE_ARRAYSIZE 512
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/*
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* The maximum number of vertex arrays we're guaranteed to support in
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* SVGA_3D_CMD_DRAWPRIMITIVES.
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*/
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#define SVGA3D_MAX_VERTEX_ARRAYS 32
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/*
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* The maximum number of primitive ranges we're guaranteed to support
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* in SVGA_3D_CMD_DRAWPRIMITIVES.
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*/
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#define SVGA3D_MAX_DRAW_PRIMITIVE_RANGES 32
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#endif /* _SVGA3D_LIMITS_H_ */
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