/* * Copyright © 2006 Intel Corporation * * 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, sublicense, * 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 NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS 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. * * Authors: * Wang Zhenyu * Eric Anholt * */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "xf86.h" #include "i830.h" #include "i830_reg.h" struct blendinfo { Bool dst_alpha; Bool src_alpha; uint32_t src_blend; uint32_t dst_blend; }; struct formatinfo { int fmt; uint32_t card_fmt; }; #define TB0C_LAST_STAGE (1 << 31) #define TB0C_RESULT_SCALE_1X (0 << 29) #define TB0C_RESULT_SCALE_2X (1 << 29) #define TB0C_RESULT_SCALE_4X (2 << 29) #define TB0C_OP_MODULE (3 << 25) #define TB0C_OUTPUT_WRITE_CURRENT (0 << 24) #define TB0C_OUTPUT_WRITE_ACCUM (1 << 24) #define TB0C_ARG3_REPLICATE_ALPHA (1<<23) #define TB0C_ARG3_INVERT (1<<22) #define TB0C_ARG3_SEL_XXX #define TB0C_ARG2_REPLICATE_ALPHA (1<<17) #define TB0C_ARG2_INVERT (1<<16) #define TB0C_ARG2_SEL_ONE (0 << 12) #define TB0C_ARG2_SEL_FACTOR (1 << 12) #define TB0C_ARG2_SEL_TEXEL0 (6 << 12) #define TB0C_ARG2_SEL_TEXEL1 (7 << 12) #define TB0C_ARG2_SEL_TEXEL2 (8 << 12) #define TB0C_ARG2_SEL_TEXEL3 (9 << 12) #define TB0C_ARG1_REPLICATE_ALPHA (1<<11) #define TB0C_ARG1_INVERT (1<<10) #define TB0C_ARG1_SEL_ONE (0 << 6) #define TB0C_ARG1_SEL_TEXEL0 (6 << 6) #define TB0C_ARG1_SEL_TEXEL1 (7 << 6) #define TB0C_ARG1_SEL_TEXEL2 (8 << 6) #define TB0C_ARG1_SEL_TEXEL3 (9 << 6) #define TB0C_ARG0_REPLICATE_ALPHA (1<<5) #define TB0C_ARG0_SEL_XXX #define TB0A_CTR_STAGE_ENABLE (1<<31) #define TB0A_RESULT_SCALE_1X (0 << 29) #define TB0A_RESULT_SCALE_2X (1 << 29) #define TB0A_RESULT_SCALE_4X (2 << 29) #define TB0A_OP_MODULE (3 << 25) #define TB0A_OUTPUT_WRITE_CURRENT (0<<24) #define TB0A_OUTPUT_WRITE_ACCUM (1<<24) #define TB0A_CTR_STAGE_SEL_BITS_XXX #define TB0A_ARG3_SEL_XXX #define TB0A_ARG3_INVERT (1<<17) #define TB0A_ARG2_INVERT (1<<16) #define TB0A_ARG2_SEL_ONE (0 << 12) #define TB0A_ARG2_SEL_TEXEL0 (6 << 12) #define TB0A_ARG2_SEL_TEXEL1 (7 << 12) #define TB0A_ARG2_SEL_TEXEL2 (8 << 12) #define TB0A_ARG2_SEL_TEXEL3 (9 << 12) #define TB0A_ARG1_INVERT (1<<10) #define TB0A_ARG1_SEL_ONE (0 << 6) #define TB0A_ARG1_SEL_TEXEL0 (6 << 6) #define TB0A_ARG1_SEL_TEXEL1 (7 << 6) #define TB0A_ARG1_SEL_TEXEL2 (8 << 6) #define TB0A_ARG1_SEL_TEXEL3 (9 << 6) static struct blendinfo i830_blend_op[] = { /* Clear */ {0, 0, BLENDFACTOR_ZERO, BLENDFACTOR_ZERO}, /* Src */ {0, 0, BLENDFACTOR_ONE, BLENDFACTOR_ZERO}, /* Dst */ {0, 0, BLENDFACTOR_ZERO, BLENDFACTOR_ONE}, /* Over */ {0, 1, BLENDFACTOR_ONE, BLENDFACTOR_INV_SRC_ALPHA}, /* OverReverse */ {1, 0, BLENDFACTOR_INV_DST_ALPHA, BLENDFACTOR_ONE}, /* In */ {1, 0, BLENDFACTOR_DST_ALPHA, BLENDFACTOR_ZERO}, /* InReverse */ {0, 1, BLENDFACTOR_ZERO, BLENDFACTOR_SRC_ALPHA}, /* Out */ {1, 0, BLENDFACTOR_INV_DST_ALPHA, BLENDFACTOR_ZERO}, /* OutReverse */ {0, 1, BLENDFACTOR_ZERO, BLENDFACTOR_INV_SRC_ALPHA}, /* Atop */ {1, 1, BLENDFACTOR_DST_ALPHA, BLENDFACTOR_INV_SRC_ALPHA}, /* AtopReverse */ {1, 1, BLENDFACTOR_INV_DST_ALPHA, BLENDFACTOR_SRC_ALPHA}, /* Xor */ {1, 1, BLENDFACTOR_INV_DST_ALPHA, BLENDFACTOR_INV_SRC_ALPHA}, /* Add */ {0, 0, BLENDFACTOR_ONE, BLENDFACTOR_ONE}, }; /* The x8* formats could use MT_32BIT_X* on 855+, but since we implement * workarounds for 830/845 anyway, we just rely on those whether the hardware * could handle it for us or not. */ static struct formatinfo i830_tex_formats[] = { {PICT_a8r8g8b8, MT_32BIT_ARGB8888 }, {PICT_x8r8g8b8, MT_32BIT_ARGB8888 }, {PICT_a8b8g8r8, MT_32BIT_ABGR8888 }, {PICT_x8b8g8r8, MT_32BIT_ABGR8888 }, {PICT_r5g6b5, MT_16BIT_RGB565 }, {PICT_a1r5g5b5, MT_16BIT_ARGB1555 }, {PICT_x1r5g5b5, MT_16BIT_ARGB1555 }, {PICT_a8, MT_8BIT_A8 }, }; static Bool i830_get_dest_format(PicturePtr pDstPicture, uint32_t *dst_format) { ScrnInfoPtr pScrn = xf86Screens[pDstPicture->pDrawable->pScreen->myNum]; switch (pDstPicture->format) { case PICT_a8r8g8b8: case PICT_x8r8g8b8: *dst_format = COLR_BUF_ARGB8888; break; case PICT_r5g6b5: *dst_format = COLR_BUF_RGB565; break; case PICT_a1r5g5b5: case PICT_x1r5g5b5: *dst_format = COLR_BUF_ARGB1555; break; /* case PICT_a8: *dst_format = COLR_BUF_8BIT; break; */ case PICT_a4r4g4b4: case PICT_x4r4g4b4: *dst_format = COLR_BUF_ARGB4444; break; default: I830FALLBACK("Unsupported dest format 0x%x\n", (int)pDstPicture->format); } return TRUE; } static uint32_t i830_get_blend_cntl(int op, PicturePtr pMask, uint32_t dst_format) { uint32_t sblend, dblend; sblend = i830_blend_op[op].src_blend; dblend = i830_blend_op[op].dst_blend; /* If there's no dst alpha channel, adjust the blend op so that we'll treat * it as always 1. */ if (PICT_FORMAT_A(dst_format) == 0 && i830_blend_op[op].dst_alpha) { if (sblend == BLENDFACTOR_DST_ALPHA) sblend = BLENDFACTOR_ONE; else if (sblend == BLENDFACTOR_INV_DST_ALPHA) sblend = BLENDFACTOR_ZERO; } /* If the source alpha is being used, then we should only be in a case * where the source blend factor is 0, and the source blend value is the * mask channels multiplied by the source picture's alpha. */ if (pMask && pMask->componentAlpha && PICT_FORMAT_RGB(pMask->format) && i830_blend_op[op].src_alpha) { if (dblend == BLENDFACTOR_SRC_ALPHA) { dblend = BLENDFACTOR_SRC_COLR; } else if (dblend == BLENDFACTOR_INV_SRC_ALPHA) { dblend = BLENDFACTOR_INV_SRC_COLR; } } return (sblend << S8_SRC_BLEND_FACTOR_SHIFT) | (dblend << S8_DST_BLEND_FACTOR_SHIFT); } static Bool i830_check_composite_texture(PicturePtr pPict, int unit) { ScrnInfoPtr pScrn = xf86Screens[pPict->pDrawable->pScreen->myNum]; int w = pPict->pDrawable->width; int h = pPict->pDrawable->height; int i; if ((w > 2048) || (h > 2048)) I830FALLBACK("Picture w/h too large (%dx%d)\n", w, h); for (i = 0; i < sizeof(i830_tex_formats) / sizeof(i830_tex_formats[0]); i++) { if (i830_tex_formats[i].fmt == pPict->format) break; } if (i == sizeof(i830_tex_formats) / sizeof(i830_tex_formats[0])) I830FALLBACK("Unsupported picture format 0x%x\n", (int)pPict->format); if (pPict->repeatType > RepeatReflect) I830FALLBACK("Unsupported picture repeat %d\n", pPict->repeatType); if (pPict->filter != PictFilterNearest && pPict->filter != PictFilterBilinear) { I830FALLBACK("Unsupported filter 0x%x\n", pPict->filter); } return TRUE; } static uint32_t i8xx_get_card_format(PicturePtr pPict) { int i; for (i = 0; i < sizeof(i830_tex_formats) / sizeof(i830_tex_formats[0]); i++) { if (i830_tex_formats[i].fmt == pPict->format) break; } return i830_tex_formats[i].card_fmt; } static Bool i830_texture_setup(PicturePtr pPict, PixmapPtr pPix, int unit) { ScrnInfoPtr pScrn = xf86Screens[pPict->pDrawable->pScreen->myNum]; I830Ptr pI830 = I830PTR(pScrn); uint32_t format, pitch, filter; uint32_t wrap_mode; pitch = intel_get_pixmap_pitch(pPix); pI830->scale_units[unit][0] = pPix->drawable.width; pI830->scale_units[unit][1] = pPix->drawable.height; pI830->transform[unit] = pPict->transform; format = i8xx_get_card_format(pPict); switch (pPict->repeatType) { case RepeatNone: wrap_mode = TEXCOORDMODE_CLAMP_BORDER; break; case RepeatNormal: wrap_mode = TEXCOORDMODE_WRAP; break; case RepeatPad: wrap_mode = TEXCOORDMODE_CLAMP; break; case RepeatReflect: wrap_mode = TEXCOORDMODE_MIRROR; break; default: FatalError("Unkown repeat type %d\n", pPict->repeatType); } switch (pPict->filter) { case PictFilterNearest: filter = ((FILTER_NEAREST<filter); } filter |= (MIPFILTER_NONE << TM0S3_MIP_FILTER_SHIFT); { if (pPix->drawable.bitsPerPixel == 8) format |= MAPSURF_8BIT; else if (pPix->drawable.bitsPerPixel == 16) format |= MAPSURF_16BIT; else format |= MAPSURF_32BIT; BEGIN_BATCH(10); OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_2 | LOAD_TEXTURE_MAP(unit) | 4); OUT_RELOC_PIXMAP(pPix, I915_GEM_DOMAIN_SAMPLER, 0, TM0S0_USE_FENCE); OUT_BATCH(((pPix->drawable.height - 1) << TM0S1_HEIGHT_SHIFT) | ((pPix->drawable.width - 1) << TM0S1_WIDTH_SHIFT) | format); OUT_BATCH((pitch/4 - 1) << TM0S2_PITCH_SHIFT | TM0S2_MAP_2D); OUT_BATCH(filter); OUT_BATCH(0); /* default color */ OUT_BATCH(_3DSTATE_MAP_COORD_SET_CMD | TEXCOORD_SET(unit) | ENABLE_TEXCOORD_PARAMS | TEXCOORDS_ARE_NORMAL | TEXCOORDTYPE_CARTESIAN | ENABLE_ADDR_V_CNTL | TEXCOORD_ADDR_V_MODE(wrap_mode) | ENABLE_ADDR_U_CNTL | TEXCOORD_ADDR_U_MODE(wrap_mode)); /* map texel stream */ OUT_BATCH(_3DSTATE_MAP_COORD_SETBIND_CMD); if (unit == 0) OUT_BATCH(TEXBIND_SET0(TEXCOORDSRC_VTXSET_0) | TEXBIND_SET1(TEXCOORDSRC_KEEP) | TEXBIND_SET2(TEXCOORDSRC_KEEP) | TEXBIND_SET3(TEXCOORDSRC_KEEP)); else OUT_BATCH(TEXBIND_SET0(TEXCOORDSRC_VTXSET_0) | TEXBIND_SET1(TEXCOORDSRC_VTXSET_1) | TEXBIND_SET2(TEXCOORDSRC_KEEP) | TEXBIND_SET3(TEXCOORDSRC_KEEP)); OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD | (unit << 16) | DISABLE_TEX_STREAM_BUMP | ENABLE_TEX_STREAM_COORD_SET | TEX_STREAM_COORD_SET(unit) | ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(unit)); ADVANCE_BATCH(); } #ifdef I830DEBUG ErrorF("try to sync to show any errors..."); I830Sync(pScrn); #endif return TRUE; } Bool i830_check_composite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture) { ScrnInfoPtr pScrn = xf86Screens[pDstPicture->pDrawable->pScreen->myNum]; uint32_t tmp1; /* Check for unsupported compositing operations. */ if (op >= sizeof(i830_blend_op) / sizeof(i830_blend_op[0])) I830FALLBACK("Unsupported Composite op 0x%x\n", op); if (pMaskPicture != NULL && pMaskPicture->componentAlpha && PICT_FORMAT_RGB(pMaskPicture->format)) { /* Check if it's component alpha that relies on a source alpha and on * the source value. We can only get one of those into the single * source value that we get to blend with. */ if (i830_blend_op[op].src_alpha && (i830_blend_op[op].src_blend != BLENDFACTOR_ZERO)) I830FALLBACK("Component alpha not supported with source " "alpha and source value blending.\n"); } if (!i830_check_composite_texture(pSrcPicture, 0)) I830FALLBACK("Check Src picture texture\n"); if (pMaskPicture != NULL && !i830_check_composite_texture(pMaskPicture, 1)) I830FALLBACK("Check Mask picture texture\n"); if (!i830_get_dest_format(pDstPicture, &tmp1)) I830FALLBACK("Get Color buffer format\n"); return TRUE; } Bool i830_prepare_composite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst) { ScrnInfoPtr pScrn = xf86Screens[pSrcPicture->pDrawable->pScreen->myNum]; I830Ptr pI830 = I830PTR(pScrn); uint32_t dst_format, dst_pitch; Bool is_affine_src, is_affine_mask; Bool is_nearest = FALSE; i830_exa_check_pitch_3d(pSrc); if (pMask) i830_exa_check_pitch_3d(pMask); i830_exa_check_pitch_3d(pDst); IntelEmitInvarientState(pScrn); pI830->last_3d = LAST_3D_RENDER; if (!i830_get_dest_format(pDstPicture, &dst_format)) return FALSE; dst_pitch = intel_get_pixmap_pitch(pDst); if (!i830_texture_setup(pSrcPicture, pSrc, 0)) I830FALLBACK("fail to setup src texture\n"); if (pSrcPicture->filter == PictFilterNearest) is_nearest = TRUE; if (pMask != NULL) { if (!i830_texture_setup(pMaskPicture, pMask, 1)) I830FALLBACK("fail to setup mask texture\n"); if (pMaskPicture->filter == PictFilterNearest) is_nearest = TRUE; } else { pI830->transform[1] = NULL; pI830->scale_units[1][0] = -1; pI830->scale_units[1][1] = -1; } is_affine_src = i830_transform_is_affine (pI830->transform[0]); is_affine_mask = i830_transform_is_affine (pI830->transform[1]); if (is_nearest) pI830->coord_adjust = -0.125; else pI830->coord_adjust = 0; if (!is_affine_src || !is_affine_mask) I830FALLBACK("non-affine transform unsupported on 8xx hardware\n"); { uint32_t cblend, ablend, blendctl, vf2; BEGIN_BATCH(30); /* color buffer */ OUT_BATCH(_3DSTATE_BUF_INFO_CMD); OUT_BATCH(BUF_3D_ID_COLOR_BACK| BUF_3D_USE_FENCE | BUF_3D_PITCH(dst_pitch)); OUT_RELOC_PIXMAP(pDst, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0); OUT_BATCH(MI_NOOP); OUT_BATCH(_3DSTATE_DST_BUF_VARS_CMD); OUT_BATCH(dst_format); /* defaults */ OUT_BATCH(_3DSTATE_DFLT_Z_CMD); OUT_BATCH(0); OUT_BATCH(_3DSTATE_DFLT_DIFFUSE_CMD); OUT_BATCH(0); OUT_BATCH(_3DSTATE_DFLT_SPEC_CMD); OUT_BATCH(0); OUT_BATCH(_3DSTATE_DRAW_RECT_CMD); OUT_BATCH(0); OUT_BATCH(0); /* ymin, xmin */ OUT_BATCH(DRAW_YMAX(pDst->drawable.height - 1) | DRAW_XMAX(pDst->drawable.width - 1)); OUT_BATCH(0); /* yorig, xorig */ OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | I1_LOAD_S(2) | I1_LOAD_S(3) | 1); if (pMask) vf2 = 2 << 12; /* 2 texture coord sets */ else vf2 = 1 << 12; OUT_BATCH(vf2); /* TEXCOORDFMT_2D */ OUT_BATCH(S3_CULLMODE_NONE | S3_VERTEXHAS_XY); /* If component alpha is active in the mask and the blend operation * uses the source alpha, then we know we don't need the source * value (otherwise we would have hit a fallback earlier), so we * provide the source alpha (src.A * mask.X) as output color. * Conversely, if CA is set and we don't need the source alpha, then * we produce the source value (src.X * mask.X) and the source alpha * is unused.. Otherwise, we provide the non-CA source value * (src.X * mask.A). * * The PICT_FORMAT_RGB(pict) == 0 fixups are not needed on 855+'s a8 * pictures, but we need to implement it for 830/845 and there's no * harm done in leaving it in. */ cblend = TB0C_LAST_STAGE | TB0C_RESULT_SCALE_1X | TB0C_OP_MODULE | TB0C_OUTPUT_WRITE_CURRENT; ablend = TB0A_RESULT_SCALE_1X | TB0A_OP_MODULE | TB0A_OUTPUT_WRITE_CURRENT; /* Get the source picture's channels into TBx_ARG1 */ if (pMaskPicture != NULL && pMaskPicture->componentAlpha && PICT_FORMAT_RGB(pMaskPicture->format) && i830_blend_op[op].src_alpha) { /* Producing source alpha value, so the first set of channels * is src.A instead of src.X */ if (PICT_FORMAT_A(pSrcPicture->format) != 0) { ablend |= TB0A_ARG1_SEL_TEXEL0; cblend |= TB0C_ARG1_SEL_TEXEL0 | TB0C_ARG1_REPLICATE_ALPHA; } else { ablend |= TB0A_ARG1_SEL_ONE; cblend |= TB0C_ARG1_SEL_ONE; } } else { if (PICT_FORMAT_A(pSrcPicture->format) != 0) { ablend |= TB0A_ARG1_SEL_TEXEL0; } else { ablend |= TB0A_ARG1_SEL_ONE; } if (PICT_FORMAT_RGB(pSrcPicture->format) != 0) cblend |= TB0C_ARG1_SEL_TEXEL0; else cblend |= TB0C_ARG1_SEL_ONE | TB0C_ARG1_INVERT; /* 0.0 */ } if (pMask) { if (pMaskPicture->componentAlpha && PICT_FORMAT_RGB(pMaskPicture->format)) { cblend |= TB0C_ARG2_SEL_TEXEL1; } else { if (PICT_FORMAT_A(pMaskPicture->format) != 0) cblend |= TB0C_ARG2_SEL_TEXEL1 | TB0C_ARG2_REPLICATE_ALPHA; else cblend |= TB0C_ARG2_SEL_ONE; } if (PICT_FORMAT_A(pMaskPicture->format) != 0) ablend |= TB0A_ARG2_SEL_TEXEL1; else ablend |= TB0A_ARG2_SEL_ONE; } else { cblend |= TB0C_ARG2_SEL_ONE; ablend |= TB0A_ARG2_SEL_ONE; } OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_2 | LOAD_TEXTURE_BLEND_STAGE(0)|1); OUT_BATCH(cblend); OUT_BATCH(ablend); OUT_BATCH(0); blendctl = i830_get_blend_cntl(op, pMaskPicture, pDstPicture->format); OUT_BATCH(_3DSTATE_INDPT_ALPHA_BLEND_CMD | DISABLE_INDPT_ALPHA_BLEND); OUT_BATCH(MI_NOOP); OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | I1_LOAD_S(8) | 0); OUT_BATCH(S8_ENABLE_COLOR_BLEND | S8_BLENDFUNC_ADD | blendctl | S8_ENABLE_COLOR_BUFFER_WRITE); OUT_BATCH(_3DSTATE_ENABLES_1_CMD | DISABLE_LOGIC_OP | DISABLE_STENCIL_TEST | DISABLE_DEPTH_BIAS | DISABLE_SPEC_ADD | DISABLE_FOG | DISABLE_ALPHA_TEST | ENABLE_COLOR_BLEND | DISABLE_DEPTH_TEST); /* We have to explicitly say we don't want write disabled */ OUT_BATCH(_3DSTATE_ENABLES_2_CMD | ENABLE_COLOR_MASK | DISABLE_STENCIL_WRITE | ENABLE_TEX_CACHE | DISABLE_DITHER | ENABLE_COLOR_WRITE | DISABLE_DEPTH_WRITE); ADVANCE_BATCH(); } #ifdef I830DEBUG Error("try to sync to show any errors..."); I830Sync(pScrn); #endif return TRUE; } /** * Do a single rectangle composite operation. * * This function is shared between i830 and i915 generation code. */ void i830_composite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY, int dstX, int dstY, int w, int h) { ScrnInfoPtr pScrn = xf86Screens[pDst->drawable.pScreen->myNum]; I830Ptr pI830 = I830PTR(pScrn); Bool has_mask; Bool is_affine_src, is_affine_mask; int per_vertex, num_floats; float src_x[3], src_y[3], src_w[3], mask_x[3], mask_y[3], mask_w[3]; is_affine_src = i830_transform_is_affine (pI830->transform[0]); is_affine_mask = i830_transform_is_affine (pI830->transform[1]); if (pI830->scale_units[1][0] == -1 || pI830->scale_units[1][1] == -1) { has_mask = FALSE; } else { has_mask = TRUE; } per_vertex = 2; /* dest x/y */ if (is_affine_src) { if (!i830_get_transformed_coordinates(srcX, srcY, pI830->transform[0], &src_x[0], &src_y[0])) return; if (!i830_get_transformed_coordinates(srcX, srcY + h, pI830->transform[0], &src_x[1], &src_y[1])) return; if (!i830_get_transformed_coordinates(srcX + w, srcY + h, pI830->transform[0], &src_x[2], &src_y[2])) return; per_vertex += 2; /* src x/y */ } else { if (!i830_get_transformed_coordinates_3d(srcX, srcY, pI830->transform[0], &src_x[0], &src_y[0], &src_w[0])) return; if (!i830_get_transformed_coordinates_3d(srcX, srcY + h, pI830->transform[0], &src_x[1], &src_y[1], &src_w[1])) return; if (!i830_get_transformed_coordinates_3d(srcX + w, srcY + h, pI830->transform[0], &src_x[2], &src_y[2], &src_w[2])) return; per_vertex += 4; /* src x/y/z/w */ } if (has_mask) { if (is_affine_mask) { if (!i830_get_transformed_coordinates(maskX, maskY, pI830->transform[1], &mask_x[0], &mask_y[0])) return; if (!i830_get_transformed_coordinates(maskX, maskY + h, pI830->transform[1], &mask_x[1], &mask_y[1])) return; if (!i830_get_transformed_coordinates(maskX + w, maskY + h, pI830->transform[1], &mask_x[2], &mask_y[2])) return; per_vertex += 2; /* mask x/y */ } else { if (!i830_get_transformed_coordinates_3d(maskX, maskY, pI830->transform[1], &mask_x[0], &mask_y[0], &mask_w[0])) return; if (!i830_get_transformed_coordinates_3d(maskX, maskY + h, pI830->transform[1], &mask_x[1], &mask_y[1], &mask_w[1])) return; if (!i830_get_transformed_coordinates_3d(maskX + w, maskY + h, pI830->transform[1], &mask_x[2], &mask_y[2], &mask_w[2])) return; per_vertex += 4; /* mask x/y/z/w */ } } num_floats = 3 * per_vertex; BEGIN_BATCH(6 + num_floats); OUT_BATCH(MI_NOOP); OUT_BATCH(MI_NOOP); OUT_BATCH(MI_NOOP); OUT_BATCH(MI_NOOP); OUT_BATCH(MI_NOOP); OUT_BATCH(PRIM3D_INLINE | PRIM3D_RECTLIST | (num_floats-1)); OUT_BATCH_F(pI830->coord_adjust + dstX + w); OUT_BATCH_F(pI830->coord_adjust + dstY + h); OUT_BATCH_F(src_x[2] / pI830->scale_units[0][0]); OUT_BATCH_F(src_y[2] / pI830->scale_units[0][1]); if (!is_affine_src) { OUT_BATCH_F(0.0); OUT_BATCH_F(src_w[2]); } if (has_mask) { OUT_BATCH_F(mask_x[2] / pI830->scale_units[1][0]); OUT_BATCH_F(mask_y[2] / pI830->scale_units[1][1]); if (!is_affine_mask) { OUT_BATCH_F(0.0); OUT_BATCH_F(mask_w[2]); } } OUT_BATCH_F(pI830->coord_adjust + dstX); OUT_BATCH_F(pI830->coord_adjust + dstY + h); OUT_BATCH_F(src_x[1] / pI830->scale_units[0][0]); OUT_BATCH_F(src_y[1] / pI830->scale_units[0][1]); if (!is_affine_src) { OUT_BATCH_F(0.0); OUT_BATCH_F(src_w[1]); } if (has_mask) { OUT_BATCH_F(mask_x[1] / pI830->scale_units[1][0]); OUT_BATCH_F(mask_y[1] / pI830->scale_units[1][1]); if (!is_affine_mask) { OUT_BATCH_F(0.0); OUT_BATCH_F(mask_w[1]); } } OUT_BATCH_F(pI830->coord_adjust + dstX); OUT_BATCH_F(pI830->coord_adjust + dstY); OUT_BATCH_F(src_x[0] / pI830->scale_units[0][0]); OUT_BATCH_F(src_y[0] / pI830->scale_units[0][1]); if (!is_affine_src) { OUT_BATCH_F(0.0); OUT_BATCH_F(src_w[0]); } if (has_mask) { OUT_BATCH_F(mask_x[0] / pI830->scale_units[1][0]); OUT_BATCH_F(mask_y[0] / pI830->scale_units[1][1]); if (!is_affine_mask) { OUT_BATCH_F(0.0); OUT_BATCH_F(mask_w[0]); } } ADVANCE_BATCH(); }