mirror of https://github.com/xemu-project/xemu.git
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
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* QEMU Geforce NV2A pixel shader translation
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*
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* Copyright (c) 2013 espes
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>
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*
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* Contributions after 2012-01-13 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#ifndef HW_NV2A_PSH_H
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#define HW_NV2A_PSH_H
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#include "qapi/qmp/qstring.h"
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enum PshAlphaFunc {
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ALPHA_FUNC_NEVER,
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ALPHA_FUNC_LESS,
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ALPHA_FUNC_EQUAL,
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ALPHA_FUNC_LEQUAL,
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ALPHA_FUNC_GREATER,
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ALPHA_FUNC_NOTEQUAL,
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ALPHA_FUNC_GEQUAL,
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ALPHA_FUNC_ALWAYS,
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};
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typedef struct PshState {
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/* fragment shader - register combiner stuff */
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uint32_t combiner_control;
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uint32_t shader_stage_program;
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uint32_t other_stage_input;
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uint32_t final_inputs_0;
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uint32_t final_inputs_1;
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uint32_t rgb_inputs[8], rgb_outputs[8];
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uint32_t alpha_inputs[8], alpha_outputs[8];
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bool rect_tex[4];
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bool compare_mode[4][4];
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bool alphakill[4];
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bool alpha_test;
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enum PshAlphaFunc alpha_func;
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bool window_clip_exclusive;
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unsigned int window_clip_count;
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} PshState;
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QString *psh_translate(const PshState state);
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#endif
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