diff options
| -rw-r--r-- | src/mesa/drivers/dri/unichrome/via_texstate.c | 421 |
1 files changed, 0 insertions, 421 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_texstate.c b/src/mesa/drivers/dri/unichrome/via_texstate.c deleted file mode 100644 index 51a27ef1188..00000000000 --- a/src/mesa/drivers/dri/unichrome/via_texstate.c +++ /dev/null @@ -1,421 +0,0 @@ -/* - * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. - * Copyright 2001-2003 S3 Graphics, Inc. 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 - * VIA, S3 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 <stdlib.h> -#include <stdio.h> - -#include "glheader.h" -#include "macros.h" -#include "mtypes.h" -#include "simple_list.h" -#include "enums.h" -#include "context.h" -#include "texformat.h" - -#include "mm.h" -#include "via_context.h" -#include "via_tex.h" -#include "via_state.h" -#include "via_ioctl.h" - -GLint texSize8bpp[12][12] = { - {32,32,32,32,32,32,64,128,256,512,1024,2048}, - {64,64,64,64,64,64,128,256,512,1024,2048,4096}, - {128,128,128,128,128,128,256,512,1024,2048,4096,8192}, - {256,256,256,256,256,256,512,1024,2048,4096,8192,16384}, - {512,512,512,512,512,512,1024,2048,4096,8192,16384,32768}, - {1024,1024,1024,1024,1024,1024,2048,4096,8192,16384,32768,65536}, - {2048,2048,2048,2048,2048,2048,4096,8192,16384,32768,65536,131072}, - {4096,4096,4096,4096,4096,4096,8192,16384,32768,65536,131072,262144}, - {8192,8192,8192,8192,8192,8192,16384,32768,65536,131072,262144,524288}, - {16384,16384,16384,16384,16384,16384,32768,65536,131072,262144,524288,1048576}, - {32768,32768,32768,32768,32768,32768,65536,131072,262144,524288,1048576,2097152}, - {65536,65536,65536,65536,65536,65536,131072,262144,524288,1048576,2097152,4194304 -} -}; - -GLint texSize16bpp[12][12] = { - {32,32,32,32,32,64,128,256,512,1024,2048,4096}, - {64,64,64,64,64,128,256,512,1024,2048,4096,8192}, - {128,128,128,128,128,256,512,1024,2048,4096,8192,16384}, - {256,256,256,256,256,512,1024,2048,4096,8192,16384,32768}, - {512,512,512,512,512,1024,2048,4096,8192,16384,32768,65536}, - {1024,1024,1024,1024,1024,2048,4096,8192,16384,32768,65536,131072}, - {2048,2048,2048,2048,2048,4096,8192,16384,32768,65536,131072,262144}, - {4096,4096,4096,4096,4096,8192,16384,32768,65536,131072,262144,524288}, - {8192,8192,8192,8192,8192,16384,32768,65536,131072,262144,524288,1048576}, - {16384,16384,16384,16384,16384,32768,65536,131072,262144,524288,1048576,2097152}, - {32768,32768,32768,32768,32768,65536,131072,262144,524288,1048576,2097152,4194304}, - {65536,65536,65536,65536,65536,131072,262144,524288,1048576,2097152,4194304,8388608} -}; - -GLint texSize32bpp[12][12] = { - {32,32,32,32,64,128,256,512,1024,2048,4096,8192}, - {64,64,64,64,128,256,512,1024,2048,4096,8192,16384}, - {128,128,128,128,256,512,1024,2048,4096,8192,16384,32768}, - {256,256,256,256,512,1024,2048,4096,8192,16384,32768,65536}, - {512,512,512,512,1024,2048,4096,8192,16384,32768,65536,131072}, - {1024,1024,1024,1024,2048,4096,8192,16384,32768,65536,131072,262144}, - {2048,2048,2048,2048,4096,8192,16384,32768,65536,131072,262144,524288}, - {4096,4096,4096,4096,8192,16384,32768,65536,131072,262144,524288,1048576}, - {8192,8192,8192,8192,16384,32768,65536,131072,262144,524288,1048576,2097152}, - {16384,16384,16384,16384,32768,65536,131072,262144,524288,1048576,2097152,4194304}, - {32768,32768,32768,32768,65536,131072,262144,524288,1048576,2097152,4194304,8388608}, - {65536,65536,65536,65536,131072,262144,524288,1048576,2097152,4194304,8388608,16777216} -}; - -GLint mipmapTexSize8bpp[12][12] = { - {32,64,96,128,160,192,256,384,640,1152,2176,4224}, - {96,96,128,160,192,224,320,512,896,1664,3200,6272}, - {224,224,224,256,288,320,480,832,1536,2944,5760,11392}, - {480,480,480,480,512,544,832,1504,2880,5632,11136,22144}, - {992,992,992,992,992,1024,1568,2880,5600,11072,22016,43904}, - {2016,2016,2016,2016,2016,2016,3072,5664,11072,21984,43840,87552}, - {4064,4064,4064,4064,4064,4064,6112,11264,22048,43840,87520,174912}, - {8160,8160,8160,8160,8160,8160,12256,22496,44032,87584,174912,349664}, - {16352,16352,16352,16352,16352,16352,24544,45024,88032,175104,349728,699200}, - {32736,32736,32736,32736,32736,32736,49120,90080,176096,350176,699392,1398304}, - {65504,65504,65504,65504,65504,65504,98272,180192,352224,700384,1398752,2796544}, - {131040,131040,131040,131040,131040,131040,196576,360416,704480,1400800,2797536,5593056 -} -}; - -GLint mipmapTexSize16bpp[12][12] = { - {32,64,96,128,160,224,352,608,1120,2144,4192,8288}, - {96,96,128,160,192,288,480,864,1632,3168,6240,12384}, - {224,224,224,256,288,448,800,1504,2912,5728,11360,22624}, - {480,480,480,480,512,800,1472,2848,5600,11104,22112,44128}, - {992,992,992,992,992,1536,2848,5568,11040,21984,43872,87648}, - {2016,2016,2016,2016,2016,3040,5632,11040,21952,43808,87520,174944}, - {4064,4064,4064,4064,4064,6112,11232,22016,43808,87488,174880,349664}, - {8160,8160,8160,8160,8160,12256,22496,44000,87552,174880,349632,699168}, - {16352,16352,16352,16352,16352,24544,45024,88032,175072,349696,699168,1398208}, - {32736,32736,32736,32736,32736,49120,90080,176096,350176,699360,1398272,2796320}, - {65504,65504,65504,65504,65504,98272,180192,352224,700384,1398752,2796512,5592576}, - {131040,131040,131040,131040,131040,196576,360416,704480,1400800,2797536,5593056,11185120} -}; - -GLint mipmapTexSize32bpp[12][12] = { - {32,64,96,128,192,320,576,1088,2112,4160,8256,16448}, - {96,96,128,160,256,448,832,1600,3136,6208,12352,24640}, - {224,224,224,256,416,768,1472,2880,5696,11328,22592,45120}, - {480,480,480,480,768,1440,2816,5568,11072,22080,44096,88128}, - {992,992,992,992,1504,2816,5536,11008,21952,43840,87616,175168}, - {2016,2016,2016,2016,3040,5600,11008,21920,43776,87488,174912,349760}, - {4064,4064,4064,4064,6112,11232,21984,43776,87456,174848,349632,699200}, - {8160,8160,8160,8160,12256,22496,44000,87520,174848,349600,699136,1398208}, - {16352,16352,16352,16352,24544,45024,88032,175072,349664,699136,1398176,2796288}, - {32736,32736,32736,32736,49120,90080,176096,350176,699360,1398240,2796288,5592480}, - {65504,65504,65504,65504,98272,180192,352224,700384,1398752,2796512,5592544,11184896}, - {131040,131040,131040,131040,196576,360416,704480,1400800,2797536,5593056,11185120,22369760} -}; - -static int logbase2(int n) -{ - GLint i = 1; - GLint log2 = 0; - - if (n < 0) { - return -1; - } - - while (n > i) { - i *= 2; - log2++; - } - - if (i != n) { - return -1; - } - else { - return log2; - } -} - -static void viaSetTexImages(viaContextPtr vmesa, - struct gl_texture_object *tObj) -{ - GLuint texFormat; - viaTextureObjectPtr t = (viaTextureObjectPtr)tObj->DriverData; - const struct gl_texture_image *baseImage = tObj->Image[0][tObj->BaseLevel]; - GLint firstLevel, lastLevel, numLevels; - GLint log2Width, log2Height, log2Pitch; - GLint (*texSize)[12][12]; - GLint w, h, p; - GLint i, j, k, l, m; - GLint mipmapSize; - GLuint texBase; - GLuint basH = 0; - GLuint widthExp = 0; - GLuint heightExp = 0; - if (VIA_DEBUG) fprintf(stderr, "%s - in\n", __FUNCTION__); - switch (baseImage->TexFormat->MesaFormat) { - case MESA_FORMAT_ARGB8888: - /* KW: I'm not sure what the thinking behind this test was, but - * it definitely didn't work, see failures in demos/texenv.c - * and glean texEnv test, both of which are corrected by - * disabling the 0888 option: - */ - if (t->image[tObj->BaseLevel].internalFormat == GL_RGB && 0) - texFormat = HC_HTXnFM_ARGB0888; - else - texFormat = HC_HTXnFM_ARGB8888; - break; - case MESA_FORMAT_ARGB4444: - texFormat = HC_HTXnFM_ARGB4444; - break; - case MESA_FORMAT_RGB565: - texFormat = HC_HTXnFM_RGB565; - break; - case MESA_FORMAT_ARGB1555: - texFormat = HC_HTXnFM_ARGB1555; - break; - case MESA_FORMAT_L8: - texFormat = HC_HTXnFM_L8; - break; - case MESA_FORMAT_I8: - texFormat = HC_HTXnFM_T8; - break; - case MESA_FORMAT_CI8: - texFormat = HC_HTXnFM_Index8; - break; - case MESA_FORMAT_AL88: - texFormat = HC_HTXnFM_AL88; - break; - /*=* John Sheng [2003.7.18] texenv *=*/ - case MESA_FORMAT_A8: - texFormat = HC_HTXnFM_A8; - break; - default: - _mesa_problem(vmesa->glCtx, "Bad texture format in viaSetTexImages"); - fprintf(stderr, "-- TexFormat = %d\n",baseImage->TexFormat->MesaFormat); - return; - }; - - /* Compute which mipmap levels we really want to send to the hardware. - * This depends on the base image size, GL_TEXTURE_MIN_LOD, - * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL. - * Yes, this looks overly complicated, but it's all needed. - */ - if (tObj->MinFilter == GL_LINEAR || tObj->MinFilter == GL_NEAREST) { - firstLevel = lastLevel = tObj->BaseLevel; - } - else { - firstLevel = tObj->BaseLevel + (GLint)(tObj->MinLod + 0.5); - firstLevel = MAX2(firstLevel, tObj->BaseLevel); - lastLevel = tObj->BaseLevel + (GLint)(tObj->MaxLod + 0.5); - lastLevel = MAX2(lastLevel, tObj->BaseLevel); - lastLevel = MIN2(lastLevel, tObj->BaseLevel + baseImage->MaxLog2); - lastLevel = MIN2(lastLevel, tObj->MaxLevel); - lastLevel = MAX2(firstLevel, lastLevel); /* need at least one level */ - } - - /* save these values */ - t->firstLevel = firstLevel; - t->lastLevel = lastLevel; - - numLevels = lastLevel - firstLevel + 1; - - log2Width = tObj->Image[0][firstLevel]->WidthLog2; - log2Height = tObj->Image[0][firstLevel]->HeightLog2; - log2Pitch = logbase2(tObj->Image[0][firstLevel]->Width * baseImage->TexFormat->TexelBytes); - - - for (i = 0; i < numLevels; i++) { - t->image[i].image = tObj->Image[0][i]; - t->image[i].internalFormat = baseImage->Format; - } - - if (baseImage->TexFormat->TexelBytes == 1) { - if (numLevels > 1) - texSize = &mipmapTexSize8bpp; - else - texSize = &texSize8bpp; - } - else if (baseImage->TexFormat->TexelBytes == 2) { - if (numLevels > 1) - texSize = &mipmapTexSize16bpp; - else - texSize = &texSize16bpp; - } - else { - if (numLevels > 1) - texSize = &mipmapTexSize32bpp; - else - texSize = &texSize32bpp; - } - t->totalSize = (*texSize)[log2Height][log2Width]; - t->texMem.size = t->totalSize; - t->maxLevel = i - 1; -/* t->dirty = VIA_UPLOAD_TEX0 | VIA_UPLOAD_TEX1; */ - - if (VIA_DEBUG) { - fprintf(stderr, "log2Width = %d\n", log2Width); - fprintf(stderr, "log2Height = %d\n", log2Height); - fprintf(stderr, "log2Pitch = %d\n", log2Pitch); - fprintf(stderr, "bytePerTexel = %d\n", baseImage->TexFormat->TexelBytes); - fprintf(stderr, "total size = %d\n", t->totalSize); - fprintf(stderr, "actual level = %d\n", t->actualLevel); - fprintf(stderr, "numlevel = %d\n", numLevels); - } - - { - w = log2Width; - h = log2Height; - for (i = 0; i < numLevels; i++) { - t->image[i].offset = t->totalSize - (*texSize)[h][w]; - if (w) w--; - if (h) h--; - } - } - - viaUploadTexImages(vmesa, t); - - if (t->bufAddr) { - if (t->inAGP) - t->regTexFM = (HC_SubA_HTXnFM << 24) | HC_HTXnLoc_AGP | texFormat; - else - t->regTexFM = (HC_SubA_HTXnFM << 24) | HC_HTXnLoc_Local | texFormat; - - w = log2Width; - h = log2Height; - p = log2Pitch; - mipmapSize = 0; - - for (i = 0; i < numLevels; i++) { - if (i == (numLevels - 1)) - mipmapSize = 0; - else - mipmapSize = (*texSize)[h][w]; - - /*=* John Sheng [2003.5.31] agp tex *=*/ - if (t->inAGP) - texBase = (GLuint)vmesa->agpBase + t->texMem.offset + t->image[i].offset; - else - texBase = t->texMem.offset + t->image[i].offset; - if (VIA_DEBUG) { - fprintf(stderr, "texmem offset = %x\n", t->texMem.offset); - fprintf(stderr, "mipmap%d addr = %x\n", i, t->image[i].offset); - fprintf(stderr, "mipmap%d size = %d, h = %d, w = %d\n", i, (*texSize)[h][w], h, w); - fprintf(stderr, "texBase%d = %x\n", i, texBase); - } - t->regTexBaseAndPitch[i].baseL = ((HC_SubA_HTXnL0BasL + i) << 24) | (texBase & 0xFFFFFF); - - if (p < 5) { - t->regTexBaseAndPitch[i].pitchLog2 = ((HC_SubA_HTXnL0Pit + i) << 24) | - (0x5 << 20); - } - else { - t->regTexBaseAndPitch[i].pitchLog2 = ((HC_SubA_HTXnL0Pit + i) << 24) | - ((GLuint)p << 20); - } - j = i / 3; - k = 3 - (i % 3); - basH |= ((texBase & 0xFF000000) >> (k << 3)); - if (k == 1) { - t->regTexBaseH[j] = ((j + HC_SubA_HTXnL012BasH) << 24) | basH; - basH = 0; - } - - l = i / 6; - m = i % 6; - widthExp |= (((GLuint)w & 0xF) << (m << 2)); - heightExp |= (((GLuint)h & 0xF) << (m << 2)); - if (m == 5) { - t->regTexWidthLog2[l] = ((l + HC_SubA_HTXnL0_5WE) << 24 | widthExp); - t->regTexHeightLog2[l] = ((l + HC_SubA_HTXnL0_5HE) << 24 | heightExp); - widthExp = 0; - heightExp = 0; - } - if (w) w--; - if (h) h--; - if (p) p--; - } - - if (k != 1) { - t->regTexBaseH[j] = ((j + HC_SubA_HTXnL012BasH) << 24) | basH; - } - if (m != 5) { - t->regTexWidthLog2[l] = ((l + HC_SubA_HTXnL0_5WE) << 24 | widthExp); - t->regTexHeightLog2[l] = ((l + HC_SubA_HTXnL0_5HE) << 24 | heightExp); - } - } - if (VIA_DEBUG) fprintf(stderr, "%s - out\n", __FUNCTION__); -} - - - -static GLboolean viaUpdateTexUnit(GLcontext *ctx, GLuint unit) -{ - viaContextPtr vmesa = VIA_CONTEXT(ctx); - struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit]; - - if (texUnit->_ReallyEnabled == TEXTURE_2D_BIT || - texUnit->_ReallyEnabled == TEXTURE_1D_BIT) { - - struct gl_texture_object *tObj = texUnit->_Current; - viaTextureObjectPtr t = (viaTextureObjectPtr)tObj->DriverData; - - /* Upload teximages (not pipelined) - */ - if (t->dirtyImages) { - VIA_FLUSH_DMA(vmesa); - viaSetTexImages(vmesa, tObj); - if (!t->bufAddr) { - return GL_FALSE; - } - } - - if (tObj->Image[0][tObj->BaseLevel]->Border > 0) { - return GL_FALSE; - } - - /* Update state if this is a different texture object to last - * time. - */ - if (vmesa->CurrentTexObj[unit] != t) { - VIA_FLUSH_DMA(vmesa); - vmesa->CurrentTexObj[unit] = t; - viaUpdateTexLRU(vmesa, t); /* done too often */ - } - - return GL_TRUE; - } - else if (texUnit->_ReallyEnabled) { - return GL_FALSE; - } - else { - vmesa->CurrentTexObj[unit] = 0; - VIA_FLUSH_DMA(vmesa); - return GL_TRUE; - } -} - -GLboolean viaUpdateTextureState(GLcontext *ctx) -{ - return (viaUpdateTexUnit(ctx, 0) && - viaUpdateTexUnit(ctx, 1)); -} - |