ggl_context.h revision ce51b3b55f3facfce5dccebc73bd1903e163103e
1dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* 2dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 3dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 4dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * you may not use this file except in compliance with the License. 6dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * You may obtain a copy of the License at 7dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 8dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 10dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * See the License for the specific language governing permissions and 14dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * limitations under the License. 15dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 16dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 17dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#ifndef ANDROID_GGL_CONTEXT_H 18dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define ANDROID_GGL_CONTEXT_H 19dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 20dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdint.h> 21dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stddef.h> 22dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <string.h> 23dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <sys/types.h> 24ce51b3b55f3facfce5dccebc73bd1903e163103eMathias Agopian#include <endian.h> 25dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 26dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <pixelflinger/pixelflinger.h> 27dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <private/pixelflinger/ggl_fixed.h> 28dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 29dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectnamespace android { 30dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 31dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 32dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 33dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#if BYTE_ORDER == LITTLE_ENDIAN 34dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 35dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline uint32_t GGL_RGBA_TO_HOST(uint32_t v) { 36dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return v; 37dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 38dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline uint32_t GGL_HOST_TO_RGBA(uint32_t v) { 39dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return v; 40dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 41dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 42dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#else 43dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 44dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline uint32_t GGL_RGBA_TO_HOST(uint32_t v) { 45dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return (v<<24) | (v>>24) | ((v<<8)&0xff0000) | ((v>>8)&0xff00); 46dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 47dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline uint32_t GGL_HOST_TO_RGBA(uint32_t v) { 48dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return (v<<24) | (v>>24) | ((v<<8)&0xff0000) | ((v>>8)&0xff00); 49dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 50dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 51dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#endif 52dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 53dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 54dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 55dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_DITHER_BITS = 6; // dither weights stored on 6 bits 56dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_DITHER_ORDER_SHIFT= 3; 57dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_DITHER_ORDER = (1<<GGL_DITHER_ORDER_SHIFT); 58dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_DITHER_SIZE = GGL_DITHER_ORDER * GGL_DITHER_ORDER; 59dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_DITHER_MASK = GGL_DITHER_ORDER-1; 60dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 61dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 62dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 63dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_SUBPIXEL_BITS = 4; 64dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 65dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// TRI_FRACTION_BITS defines the number of bits we want to use 66dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// for the sub-pixel coordinates during the edge stepping, the 67dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// value shouldn't be more than 7, or bad things are going to 68dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// happen when drawing large triangles (8 doesn't work because 69dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// 32 bit muls will loose the sign bit) 70dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 71dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_FRACTION_BITS (GGL_SUBPIXEL_BITS) 72dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_ONE (1 << TRI_FRACTION_BITS) 73dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_HALF (1 << (TRI_FRACTION_BITS-1)) 74dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_FROM_INT(x) ((x) << TRI_FRACTION_BITS) 75dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_FRAC(x) ((x) & (TRI_ONE-1)) 76dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_FLOOR(x) ((x) & ~(TRI_ONE-1)) 77dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_CEIL(x) (((x) + (TRI_ONE-1)) & ~(TRI_ONE-1)) 78dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_ROUND(x) (((x) + TRI_HALF ) & ~(TRI_ONE-1)) 79dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 80dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_ROUDNING (1 << (16 - TRI_FRACTION_BITS - 1)) 81dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_FROM_FIXED(x) (((x)+TRI_ROUDNING) >> (16-TRI_FRACTION_BITS)) 82dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 83dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_SNAP_NEXT_HALF(x) (TRI_CEIL((x)+TRI_HALF) - TRI_HALF) 84dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRI_SNAP_PREV_HALF(x) (TRI_CEIL((x)-TRI_HALF) - TRI_HALF) 85dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 86dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 87dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 88dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_COLOR_BITS = 24; 89dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 90dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// To maintain 8-bits color chanels, with a maximum GGLSurface 91dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// size of 4096 and GGL_SUBPIXEL_BITS=4, we need 8 + 12 + 4 = 24 bits 92dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// for encoding the color iterators 93dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 94dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline GGLcolor gglFixedToIteratedColor(GGLfixed c) { 95dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return (c << 8) - c; 96dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 97dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 98dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 99dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 100dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projecttemplate<bool> struct CTA; 101dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projecttemplate<> struct CTA<true> { }; 102dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 103dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define GGL_CONTEXT(con, c) context_t *con = static_cast<context_t *>(c) 104dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define GGL_OFFSETOF(field) int(&(((context_t*)0)->field)) 105dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define GGL_INIT_PROC(p, f) p.f = ggl_ ## f; 106dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define GGL_BETWEEN(x, L, H) (uint32_t((x)-(L)) <= ((H)-(L))) 107dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 108dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define ggl_likely(x) __builtin_expect(!!(x), 1) 109dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define ggl_unlikely(x) __builtin_expect(!!(x), 0) 110dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 111dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_TEXTURE_UNIT_COUNT = 2; 112dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_TMU_STATE = 0x00000001; 113dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_CB_STATE = 0x00000002; 114dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_PIXEL_PIPELINE_STATE = 0x00000004; 115dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 116dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 117dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 118dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define GGL_RESERVE_NEEDS(name, l, s) \ 119dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const uint32_t GGL_NEEDS_##name##_MASK = (((1LU<<(s))-1)<<l); \ 120dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const uint32_t GGL_NEEDS_##name##_SHIFT = (l); 121dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 122dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define GGL_BUILD_NEEDS(val, name) \ 123dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (((val)<<(GGL_NEEDS_##name##_SHIFT)) & GGL_NEEDS_##name##_MASK) 124dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 125dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define GGL_READ_NEEDS(name, n) \ 126dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (uint32_t(n & GGL_NEEDS_##name##_MASK) >> GGL_NEEDS_##name##_SHIFT) 127dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 128dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define GGL_NEED_MASK(name) (uint32_t(GGL_NEEDS_##name##_MASK)) 129dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define GGL_NEED(name, val) GGL_BUILD_NEEDS(val, name) 130dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 131dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( CB_FORMAT, 0, 6 ) 132dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( SHADE, 6, 1 ) 133dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( W, 7, 1 ) 134dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( BLEND_SRC, 8, 4 ) 135dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( BLEND_DST, 12, 4 ) 136dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( BLEND_SRCA, 16, 4 ) 137dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( BLEND_DSTA, 20, 4 ) 138dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( LOGIC_OP, 24, 4 ) 139dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( MASK_ARGB, 28, 4 ) 140dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 141dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( P_ALPHA_TEST, 0, 3 ) 142dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( P_AA, 3, 1 ) 143dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( P_DEPTH_TEST, 4, 3 ) 144dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( P_MASK_Z, 7, 1 ) 145dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( P_DITHER, 8, 1 ) 146dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( P_FOG, 9, 1 ) 147dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( P_RESERVED1, 10,22 ) 148dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 149dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( T_FORMAT, 0, 6 ) 150dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( T_RESERVED0, 6, 1 ) 151dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( T_POT, 7, 1 ) 152dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( T_S_WRAP, 8, 2 ) 153dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( T_T_WRAP, 10, 2 ) 154dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( T_ENV, 12, 3 ) 155dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectGGL_RESERVE_NEEDS( T_LINEAR, 15, 1 ) 156dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 157dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_NEEDS_WRAP_CLAMP_TO_EDGE = 0; 158dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_NEEDS_WRAP_REPEAT = 1; 159dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst int GGL_NEEDS_WRAP_11 = 2; 160dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 161dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline uint32_t ggl_wrap_to_needs(uint32_t e) { 162dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project switch (e) { 163dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case GGL_CLAMP: return GGL_NEEDS_WRAP_CLAMP_TO_EDGE; 164dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case GGL_REPEAT: return GGL_NEEDS_WRAP_REPEAT; 165dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 166dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 167dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 168dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 169dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline uint32_t ggl_blendfactor_to_needs(uint32_t b) { 170dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (b <= 1) return b; 171dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return (b & 0xF)+2; 172dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 173dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 174dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline uint32_t ggl_needs_to_blendfactor(uint32_t n) { 175dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (n <= 1) return n; 176dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return (n - 2) + 0x300; 177dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 178dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 179dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline uint32_t ggl_env_to_needs(uint32_t e) { 180dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project switch (e) { 181dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case GGL_REPLACE: return 0; 182dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case GGL_MODULATE: return 1; 183dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case GGL_DECAL: return 2; 184dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case GGL_BLEND: return 3; 185dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case GGL_ADD: return 4; 186dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 187dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 188dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 189dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 190dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline uint32_t ggl_needs_to_env(uint32_t n) { 191dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const uint32_t envs[] = { GGL_REPLACE, GGL_MODULATE, 192dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_DECAL, GGL_BLEND, GGL_ADD }; 193dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return envs[n]; 194dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 195dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 196dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 197dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 198dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 199dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectenum { 200dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_BLENDING = 0x00000001, 201dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_SMOOTH = 0x00000002, 202dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_AA = 0x00000004, 203dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_LOGIC_OP = 0x00000008, 204dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_ALPHA_TEST = 0x00000010, 205dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_SCISSOR_TEST = 0x00000020, 206dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_TMUS = 0x00000040, 207dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_DEPTH_TEST = 0x00000080, 208dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_STENCIL_TEST = 0x00000100, 209dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_W = 0x00000200, 210dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_DITHER = 0x00000400, 211dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_FOG = 0x00000800, 212dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGL_ENABLE_POINT_AA_NICE= 0x00001000 213dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 214dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 215dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 216dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 217dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectclass needs_filter_t; 218dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct needs_t { 219dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project inline int match(const needs_filter_t& filter); 220dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project inline bool operator == (const needs_t& rhs) const { 221dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return (n==rhs.n) && 222dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (p==rhs.p) && 223dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (t[0]==rhs.t[0]) && 224dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (t[1]==rhs.t[1]); 225dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 226dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project inline bool operator != (const needs_t& rhs) const { 227dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return !operator == (rhs); 228dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 229dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t n; 230dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t p; 231dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t t[GGL_TEXTURE_UNIT_COUNT]; 232dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 233dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 234dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinline int compare_type(const needs_t& lhs, const needs_t& rhs) { 235dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return memcmp(&lhs, &rhs, sizeof(needs_t)); 236dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 237dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 238dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct needs_filter_t { 239dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project needs_t value; 240dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project needs_t mask; 241dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 242dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 243dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectint needs_t::match(const needs_filter_t& filter) { 244dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t result = 245dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ((filter.value.n ^ n) & filter.mask.n) | 246dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ((filter.value.p ^ p) & filter.mask.p) | 247dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ((filter.value.t[0] ^ t[0]) & filter.mask.t[0]) | 248dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ((filter.value.t[1] ^ t[1]) & filter.mask.t[1]); 249dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return (result == 0); 250dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 251dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 252dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 253dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 254dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct context_t; 255dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectclass Assembly; 256dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 257dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct blend_state_t { 258dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t src; 259dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t dst; 260dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t src_alpha; 261dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t dst_alpha; 262dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t reserved; 263dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t alpha_separate; 264dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t operation; 265dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t equation; 266dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 267dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 268dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct mask_state_t { 269dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t color; 270dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t depth; 271dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t stencil; 272dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 273dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 274dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct clear_state_t { 275dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLclampx r; 276dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLclampx g; 277dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLclampx b; 278dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLclampx a; 279dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLclampx depth; 280dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLint stencil; 281dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t colorPacked; 282dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t depthPacked; 283dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t stencilPacked; 284dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t dirty; 285dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 286dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 287dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct fog_state_t { 288dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t color[3]; 289dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t reserved; 290dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 291dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 292dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct logic_op_state_t { 293dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint16_t opcode; 294dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 295dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 296dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct alpha_test_state_t { 297dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint16_t func; 298dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor ref; 299dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 300dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 301dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct depth_test_state_t { 302dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint16_t func; 303dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLclampx clearValue; 304dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 305dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 306dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct scissor_t { 307dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t user_left; 308dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t user_right; 309dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t user_top; 310dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t user_bottom; 311dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t left; 312dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t right; 313dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t top; 314dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t bottom; 315dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 316dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 317dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct pixel_t { 318dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t c[4]; 319dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t s[4]; 320dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 321dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 322dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct surface_t { 323dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project union { 324dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLSurface s; 325dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct { 326dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t reserved; 327dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t width; 328dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t height; 329dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t stride; 330dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t* data; 331dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t format; 332dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t dirty; 333dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t pad[2]; 334dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project }; 335dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project }; 336dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void (*read) (const surface_t* s, context_t* c, 337dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t x, uint32_t y, pixel_t* pixel); 338dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void (*write)(const surface_t* s, context_t* c, 339dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t x, uint32_t y, const pixel_t* pixel); 340dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 341dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 342dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 343dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 344dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct texture_shade_t { 345dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project union { 346dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct { 347dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t is0; 348dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t idsdx; 349dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t idsdy; 350dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int sscale; 351dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t it0; 352dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t idtdx; 353dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t idtdy; 354dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int tscale; 355dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project }; 356dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct { 357dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t v; 358dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t dx; 359dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t dy; 360dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int scale; 361dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } st[2]; 362dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project }; 363dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 364dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 365dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct texture_iterators_t { 366dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // these are not encoded in the same way than in the 367dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // texture_shade_t structure 368dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project union { 369dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct { 370dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed ydsdy; 371dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed dsdx; 372dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed dsdy; 373dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int sscale; 374dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed ydtdy; 375dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed dtdx; 376dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed dtdy; 377dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int tscale; 378dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project }; 379dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct { 380dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed ydvdy; 381dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed dvdx; 382dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed dvdy; 383dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int scale; 384dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } st[2]; 385dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project }; 386dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 387dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 388dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct texture_t { 389dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project surface_t surface; 390dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project texture_iterators_t iterators; 391dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project texture_shade_t shade; 392dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t s_coord; 393dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t t_coord; 394dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint16_t s_wrap; 395dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint16_t t_wrap; 396dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint16_t min_filter; 397dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint16_t mag_filter; 398dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint16_t env; 399dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t env_color[4]; 400dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t enable; 401dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t dirty; 402dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 403dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 404dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct raster_t { 405dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed x; 406dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed y; 407dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 408dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 409dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct framebuffer_t { 410dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project surface_t color; 411dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project surface_t read; 412dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project surface_t depth; 413dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project surface_t stencil; 414dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int16_t *coverage; 415dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project size_t coverageBufferSize; 416dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 417dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 418dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 419dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 420dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct iterators_t { 421dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t xl; 422dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t xr; 423dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t y; 424dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor ydady; 425dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor ydrdy; 426dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor ydgdy; 427dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor ydbdy; 428dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed ydzdy; 429dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed ydwdy; 430dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed ydfdy; 431dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 432dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 433dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct shade_t { 434dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor a0; 435dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor dadx; 436dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor dady; 437dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor r0; 438dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor drdx; 439dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor drdy; 440dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor g0; 441dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor dgdx; 442dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor dgdy; 443dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor b0; 444dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor dbdx; 445dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLcolor dbdy; 446dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t z0; 447dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed32 dzdx; 448dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed32 dzdy; 449dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed w0; 450dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed dwdx; 451dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed dwdy; 452dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t f0; 453dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed dfdx; 454dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLfixed dfdy; 455dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 456dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 457dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// these are used in the generated code 458dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// we use this mirror structure to improve 459dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// data locality in the pixel pipeline 460dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct generated_tex_vars_t { 461dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t width; 462dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t height; 463dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t stride; 464dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t data; 465dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t dsdx; 466dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t dtdx; 467dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t spill[2]; 468dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 469dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 470dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct generated_vars_t { 471dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project struct { 472dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t c; 473dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t dx; 474dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } argb[4]; 475dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t aref; 476dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t dzdx; 477dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t zbase; 478dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t f; 479dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t dfdx; 480dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t spill[3]; 481dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project generated_tex_vars_t texture[GGL_TEXTURE_UNIT_COUNT]; 482dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t rt; 483dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int32_t lb; 484dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 485dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 486dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 487dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 488dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct state_t { 489dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project framebuffer_t buffers; 490dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project texture_t texture[GGL_TEXTURE_UNIT_COUNT]; 491dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project scissor_t scissor; 492dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project raster_t raster; 493dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project blend_state_t blend; 494dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project alpha_test_state_t alpha_test; 495dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project depth_test_state_t depth_test; 496dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mask_state_t mask; 497dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project clear_state_t clear; 498dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fog_state_t fog; 499dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project logic_op_state_t logic_op; 500dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t enables; 501dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t enabled_tmu; 502dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project needs_t needs; 503dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 504dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 505dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 506dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 507dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct context_t { 508dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLContext procs; 509dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project state_t state; 510dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project shade_t shade; 511dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project iterators_t iterators; 512dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project generated_vars_t generated_vars __attribute__((aligned(32))); 513dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint8_t ditherMatrix[GGL_DITHER_SIZE] __attribute__((aligned(32))); 514dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t packed; 515dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t packed8888; 516dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const GGLFormat* formats; 517dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t dirty; 518dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project texture_t* activeTMU; 519dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project uint32_t activeTMUIndex; 520dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 521dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void (*init_y)(context_t* c, int32_t y); 522dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void (*step_y)(context_t* c); 523dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void (*scanline)(context_t* c); 524dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void (*span)(context_t* c); 525dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void (*rect)(context_t* c, size_t yc); 526dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 527dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* base; 528dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Assembly* scanline_as; 529dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project GGLenum error; 530dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 531dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 532dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 533dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 534dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid ggl_init_context(context_t* context); 535dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid ggl_uninit_context(context_t* context); 536dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid ggl_error(context_t* c, GGLenum error); 537dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectint64_t ggl_system_time(); 538dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 539dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 540dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 541dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 542dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 543dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#endif // ANDROID_GGL_CONTEXT_H 544dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 545