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Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texprog.c')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texprog.c668
1 files changed, 0 insertions, 668 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texprog.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texprog.c
deleted file mode 100644
index 3eaf53d7d..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/i915/i915_texprog.c
+++ /dev/null
@@ -1,668 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
- * 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 TUNGSTEN 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 <strings.h>
-
-#include "glheader.h"
-#include "macros.h"
-#include "enums.h"
-
-#include "tnl/t_context.h"
-#include "intel_batchbuffer.h"
-
-#include "i915_reg.h"
-#include "i915_context.h"
-#include "i915_program.h"
-
-static GLuint translate_tex_src_bit( struct i915_fragment_program *p,
- GLubyte bit )
-{
- switch (bit) {
- case TEXTURE_1D_BIT: return D0_SAMPLE_TYPE_2D;
- case TEXTURE_2D_BIT: return D0_SAMPLE_TYPE_2D;
- case TEXTURE_RECT_BIT: return D0_SAMPLE_TYPE_2D;
- case TEXTURE_3D_BIT: return D0_SAMPLE_TYPE_VOLUME;
- case TEXTURE_CUBE_BIT: return D0_SAMPLE_TYPE_CUBE;
- default: i915_program_error(p, "TexSrcBit"); return 0;
- }
-}
-
-static GLuint get_source( struct i915_fragment_program *p,
- GLenum src, GLuint unit )
-{
- switch (src) {
- case GL_TEXTURE:
- if (p->src_texture == UREG_BAD) {
-
- /* TODO: Use D0_CHANNEL_XY where possible.
- */
- GLuint dim = translate_tex_src_bit( p, p->ctx->Texture.Unit[unit]._ReallyEnabled);
- GLuint sampler = i915_emit_decl(p, REG_TYPE_S, unit, dim);
- GLuint texcoord = i915_emit_decl(p, REG_TYPE_T, unit, D0_CHANNEL_ALL);
- GLuint tmp = i915_get_temp( p );
- GLuint op = T0_TEXLD;
-
- if (p->VB->TexCoordPtr[unit]->size == 4)
- op = T0_TEXLDP;
-
- p->src_texture = i915_emit_texld( p, tmp, A0_DEST_CHANNEL_ALL,
- sampler, texcoord, op );
- }
-
- return p->src_texture;
-
- /* Crossbar: */
- case GL_TEXTURE0:
- case GL_TEXTURE1:
- case GL_TEXTURE2:
- case GL_TEXTURE3:
- case GL_TEXTURE4:
- case GL_TEXTURE5:
- case GL_TEXTURE6:
- case GL_TEXTURE7: {
- return UREG_BAD;
- }
-
- case GL_CONSTANT:
- return i915_emit_const4fv( p, p->ctx->Texture.Unit[unit].EnvColor );
- case GL_PRIMARY_COLOR:
- return i915_emit_decl(p, REG_TYPE_T, T_DIFFUSE, D0_CHANNEL_ALL);
- case GL_PREVIOUS:
- default:
- i915_emit_decl(p,
- GET_UREG_TYPE(p->src_previous),
- GET_UREG_NR(p->src_previous), D0_CHANNEL_ALL);
- return p->src_previous;
- }
-}
-
-
-static GLuint emit_combine_source( struct i915_fragment_program *p,
- GLuint mask,
- GLuint unit,
- GLenum source,
- GLenum operand )
-{
- GLuint arg, src;
-
- src = get_source(p, source, unit);
-
- switch (operand) {
- case GL_ONE_MINUS_SRC_COLOR:
- /* Get unused tmp,
- * Emit tmp = 1.0 + arg.-x-y-z-w
- */
- arg = i915_get_temp( p );
- return i915_emit_arith( p, A0_ADD, arg, mask, 0,
- swizzle(src, ONE, ONE, ONE, ONE ),
- negate(src, 1,1,1,1), 0);
-
- case GL_SRC_ALPHA:
- if (mask == A0_DEST_CHANNEL_W)
- return src;
- else
- return swizzle( src, W, W, W, W );
- case GL_ONE_MINUS_SRC_ALPHA:
- /* Get unused tmp,
- * Emit tmp = 1.0 + arg.-w-w-w-w
- */
- arg = i915_get_temp( p );
- return i915_emit_arith( p, A0_ADD, arg, mask, 0,
- swizzle(src, ONE, ONE, ONE, ONE ),
- negate( swizzle(src,W,W,W,W), 1,1,1,1), 0);
- case GL_SRC_COLOR:
- default:
- return src;
- }
-}
-
-
-
-static int nr_args( GLenum mode )
-{
- switch (mode) {
- case GL_REPLACE: return 1;
- case GL_MODULATE: return 2;
- case GL_ADD: return 2;
- case GL_ADD_SIGNED: return 2;
- case GL_INTERPOLATE: return 3;
- case GL_SUBTRACT: return 2;
- case GL_DOT3_RGB_EXT: return 2;
- case GL_DOT3_RGBA_EXT: return 2;
- case GL_DOT3_RGB: return 2;
- case GL_DOT3_RGBA: return 2;
- default: return 0;
- }
-}
-
-
-static GLboolean args_match( struct gl_texture_unit *texUnit )
-{
- int i, nr = nr_args(texUnit->Combine.ModeRGB);
-
- for (i = 0 ; i < nr ; i++) {
- if (texUnit->Combine.SourceA[i] != texUnit->Combine.SourceRGB[i])
- return GL_FALSE;
-
- switch(texUnit->Combine.OperandA[i]) {
- case GL_SRC_ALPHA:
- switch(texUnit->Combine.OperandRGB[i]) {
- case GL_SRC_COLOR:
- case GL_SRC_ALPHA:
- break;
- default:
- return GL_FALSE;
- }
- break;
- case GL_ONE_MINUS_SRC_ALPHA:
- switch(texUnit->Combine.OperandRGB[i]) {
- case GL_ONE_MINUS_SRC_COLOR:
- case GL_ONE_MINUS_SRC_ALPHA:
- break;
- default:
- return GL_FALSE;
- }
- break;
- default:
- return GL_FALSE; /* impossible */
- }
- }
-
- return GL_TRUE;
-}
-
-
-static GLuint emit_combine( struct i915_fragment_program *p,
- GLuint dest,
- GLuint mask,
- GLuint saturate,
- GLuint unit,
- GLenum mode,
- const GLenum *source,
- const GLenum *operand)
-{
- int tmp, src[3], nr = nr_args(mode);
- int i;
-
- for (i = 0; i < nr; i++)
- src[i] = emit_combine_source( p, mask, unit, source[i], operand[i] );
-
- switch (mode) {
- case GL_REPLACE:
- if (mask == A0_DEST_CHANNEL_ALL && !saturate)
- return src[0];
- else
- return i915_emit_arith( p, A0_MOV, dest, mask, saturate, src[0], 0, 0 );
- case GL_MODULATE:
- return i915_emit_arith( p, A0_MUL, dest, mask, saturate,
- src[0], src[1], 0 );
- case GL_ADD:
- return i915_emit_arith( p, A0_ADD, dest, mask, saturate,
- src[0], src[1], 0 );
- case GL_ADD_SIGNED:
- /* tmp = arg0 + arg1
- * result = tmp + -.5
- */
- tmp = i915_emit_const1f(p, .5);
- tmp = negate(swizzle(tmp,X,X,X,X),1,1,1,1);
- i915_emit_arith( p, A0_ADD, dest, mask, 0, src[0], src[1], 0 );
- i915_emit_arith( p, A0_ADD, dest, mask, saturate, dest, tmp, 0 );
- return dest;
- case GL_INTERPOLATE: /* TWO INSTRUCTIONS */
- /* Arg0 * (Arg2) + Arg1 * (1-Arg2)
- *
- * Arg0*Arg2 + Arg1 - Arg1Arg2
- *
- * tmp = Arg0*Arg2 + Arg1,
- * result = (-Arg1)Arg2 + tmp
- */
- tmp = i915_get_temp( p );
- i915_emit_arith( p, A0_MAD, tmp, mask, 0, src[0], src[2], src[1] );
- i915_emit_arith( p, A0_MAD, dest, mask, saturate,
- negate(src[1], 1,1,1,1), src[2], tmp );
- return dest;
- case GL_SUBTRACT:
- /* negate src[1] */
- return i915_emit_arith( p, A0_ADD, dest, mask, saturate, src[0],
- negate(src[1],1,1,1,1), 0 );
-
- case GL_DOT3_RGBA:
- case GL_DOT3_RGBA_EXT:
- case GL_DOT3_RGB_EXT:
- case GL_DOT3_RGB: {
- GLuint tmp0 = i915_get_temp( p );
- GLuint tmp1 = i915_get_temp( p );
- GLuint neg1 = negate(swizzle(i915_emit_const1f(p, 1),X,X,X,X), 1,1,1,1);
- GLuint two = swizzle(i915_emit_const1f(p, 2),X,X,X,X);
- i915_emit_arith( p, A0_MAD, tmp0, A0_DEST_CHANNEL_ALL, 0,
- two, src[0], neg1);
- if (src[0] == src[1])
- tmp1 = tmp0;
- else
- i915_emit_arith( p, A0_MAD, tmp1, A0_DEST_CHANNEL_ALL, 0,
- two, src[1], neg1);
- i915_emit_arith( p, A0_DP3, dest, mask, saturate, tmp0, tmp1, 0);
- return dest;
- }
-
- default:
- return src[0];
- }
-}
-
-static GLuint get_dest( struct i915_fragment_program *p, int unit )
-{
- if (p->ctx->_TriangleCaps & DD_SEPARATE_SPECULAR)
- return i915_get_temp( p );
- else if (unit != p->last_tex_stage)
- return i915_get_temp( p );
- else
- return UREG(REG_TYPE_OC, 0);
-}
-
-
-
-static GLuint emit_texenv( struct i915_fragment_program *p, int unit )
-{
- struct gl_texture_unit *texUnit = &p->ctx->Texture.Unit[unit];
- GLenum envMode = texUnit->EnvMode;
- struct gl_texture_object *tObj = texUnit->_Current;
- GLenum format = tObj->Image[0][tObj->BaseLevel]->Format;
- GLuint saturate = unit < p->last_tex_stage ? A0_DEST_SATURATE : 0;
-
- switch(envMode) {
- case GL_BLEND: {
- const int cf = get_source(p, GL_PREVIOUS, unit);
- const int cc = get_source(p, GL_CONSTANT, unit);
- const int cs = get_source(p, GL_TEXTURE, unit);
- const int out = get_dest(p, unit);
-
- if (format == GL_INTENSITY) {
- /* cv = cf(1 - cs) + cc.cs
- * cv = cf - cf.cs + cc.cs
- */
- /* u[2] = MAD( -cf * cs + cf )
- * cv = MAD( cc * cs + u[2] )
- */
-
- i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, 0,
- negate(cf,1,1,1,1), cs, cf );
-
- i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, saturate,
- cc, cs, out );
-
- return out;
- } else {
- /* cv = cf(1 - cs) + cc.cs
- * cv = cf - cf.cs + cc.cs
- * av = af.as
- */
- /* u[2] = MAD( cf.-x-y-zw * cs.xyzw + cf.xyz0 )
- * oC = MAD( cc.xyz0 * cs.xyz0 + u[2].xyzw )
- */
- i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, 0,
- negate(cf,1,1,1,0),
- cs,
- swizzle(cf,X,Y,Z,ZERO) );
-
-
- i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, saturate,
- swizzle(cc,X,Y,Z,ZERO),
- swizzle(cs,X,Y,Z,ZERO),
- out );
-
- return out;
- }
- }
-
- case GL_DECAL: {
- if (format == GL_RGB ||
- format == GL_RGBA) {
- int cf = get_source( p, GL_PREVIOUS, unit );
- int cs = get_source( p, GL_TEXTURE, unit );
- int out = get_dest(p, unit);
-
- /* cv = cf(1-as) + cs.as
- * cv = cf.(-as) + cf + cs.as
- * av = af
- */
-
- /* u[2] = mad( cf.xyzw * cs.-w-w-w1 + cf.xyz0 )
- * oc = mad( cs.xyz0 * cs.www0 + u[2].xyzw )
- */
- i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, 0,
- cf,
- negate(swizzle(cs,W,W,W,ONE),1,1,1,0),
- swizzle(cf,X,Y,Z,ZERO) );
-
- i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, saturate,
- swizzle(cs,X,Y,Z,ZERO),
- swizzle(cs,W,W,W,ZERO),
- out );
- return out;
- }
- else {
- return get_source( p, GL_PREVIOUS, unit );
- }
- }
-
- case GL_REPLACE: {
- const int cs = get_source( p, GL_TEXTURE, unit ); /* saturated */
- switch (format) {
- case GL_ALPHA: {
- const int cf = get_source( p, GL_PREVIOUS, unit ); /* saturated */
- i915_emit_arith( p, A0_MOV, cs, A0_DEST_CHANNEL_XYZ, 0, cf, 0, 0 );
- return cs;
- }
- case GL_RGB:
- case GL_LUMINANCE: {
- const int cf = get_source( p, GL_PREVIOUS, unit ); /* saturated */
- i915_emit_arith( p, A0_MOV, cs, A0_DEST_CHANNEL_W, 0, cf, 0, 0 );
- return cs;
- }
- default:
- return cs;
- }
- }
-
- case GL_MODULATE: {
- const int cf = get_source( p, GL_PREVIOUS, unit );
- const int cs = get_source( p, GL_TEXTURE, unit );
- const int out = get_dest(p, unit);
- switch (format) {
- case GL_ALPHA:
- i915_emit_arith( p, A0_MUL, out, A0_DEST_CHANNEL_ALL, saturate,
- swizzle(cs, ONE, ONE, ONE, W), cf, 0 );
- break;
- default:
- i915_emit_arith( p, A0_MUL, out, A0_DEST_CHANNEL_ALL, saturate,
- cs, cf, 0 );
- break;
- }
- return out;
- }
- case GL_ADD: {
- int cf = get_source( p, GL_PREVIOUS, unit );
- int cs = get_source( p, GL_TEXTURE, unit );
- const int out = get_dest( p, unit );
-
- if (format == GL_INTENSITY) {
- /* output-color.rgba = add( incoming, u[1] )
- */
- i915_emit_arith( p, A0_ADD, out, A0_DEST_CHANNEL_ALL, saturate,
- cs, cf, 0 );
- return out;
- }
- else {
- /* cv.xyz = cf.xyz + cs.xyz
- * cv.w = cf.w * cs.w
- *
- * cv.xyzw = MAD( cf.111w * cs.xyzw + cf.xyz0 )
- */
- i915_emit_arith( p, A0_MAD, out, A0_DEST_CHANNEL_ALL, saturate,
- swizzle(cf,ONE,ONE,ONE,W),
- cs,
- swizzle(cf,X,Y,Z,ZERO) );
- return out;
- }
- break;
- }
- case GL_COMBINE: {
- GLuint rgb_shift, alpha_shift, out, shift;
- GLuint dest = get_dest(p, unit);
-
- /* The EXT version of the DOT3 extension does not support the
- * scale factor, but the ARB version (and the version in OpenGL
- * 1.3) does.
- */
- switch (texUnit->Combine.ModeRGB) {
- case GL_DOT3_RGB_EXT:
- alpha_shift = texUnit->Combine.ScaleShiftA;
- rgb_shift = 0;
- break;
-
- case GL_DOT3_RGBA_EXT:
- alpha_shift = 0;
- rgb_shift = 0;
- break;
-
- default:
- rgb_shift = texUnit->Combine.ScaleShiftRGB;
- alpha_shift = texUnit->Combine.ScaleShiftA;
- break;
- }
-
-
- /* Emit the RGB and A combine ops
- */
- if (texUnit->Combine.ModeRGB == texUnit->Combine.ModeA &&
- args_match( texUnit )) {
- out = emit_combine( p, dest, A0_DEST_CHANNEL_ALL, saturate,
- unit,
- texUnit->Combine.ModeRGB,
- texUnit->Combine.SourceRGB,
- texUnit->Combine.OperandRGB );
- }
- else if (texUnit->Combine.ModeRGB == GL_DOT3_RGBA_EXT ||
- texUnit->Combine.ModeRGB == GL_DOT3_RGBA) {
-
- out = emit_combine( p, dest, A0_DEST_CHANNEL_ALL, saturate,
- unit,
- texUnit->Combine.ModeRGB,
- texUnit->Combine.SourceRGB,
- texUnit->Combine.OperandRGB );
- }
- else {
- /* Need to do something to stop from re-emitting identical
- * argument calculations here:
- */
- out = emit_combine( p, dest, A0_DEST_CHANNEL_XYZ, saturate,
- unit,
- texUnit->Combine.ModeRGB,
- texUnit->Combine.SourceRGB,
- texUnit->Combine.OperandRGB );
- out = emit_combine( p, dest, A0_DEST_CHANNEL_W, saturate,
- unit,
- texUnit->Combine.ModeA,
- texUnit->Combine.SourceA,
- texUnit->Combine.OperandA );
- }
-
- /* Deal with the final shift:
- */
- if (alpha_shift || rgb_shift) {
- if (rgb_shift == alpha_shift) {
- shift = i915_emit_const1f(p, 1<<rgb_shift);
- shift = swizzle(shift,X,X,X,X);
- }
- else {
- shift = i915_emit_const2f(p, 1<<rgb_shift, 1<<alpha_shift);
- shift = swizzle(shift,X,X,X,Y);
- }
- return i915_emit_arith( p, A0_MUL, dest, A0_DEST_CHANNEL_ALL,
- saturate, out, shift, 0 );
- }
-
- return out;
- }
-
- default:
- return get_source(p, GL_PREVIOUS, 0);
- }
-}
-
-static void emit_program_fini( struct i915_fragment_program *p )
-{
- int cf = get_source( p, GL_PREVIOUS, 0 );
- int out = UREG( REG_TYPE_OC, 0 );
-
- if (p->ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) {
- /* Emit specular add.
- */
- GLuint s = i915_emit_decl(p, REG_TYPE_T, T_SPECULAR, D0_CHANNEL_ALL);
- i915_emit_arith( p, A0_ADD, out, A0_DEST_CHANNEL_ALL, 0, cf,
- swizzle(s, X,Y,Z,ZERO), 0 );
- }
- else if (cf != out) {
- /* Will wind up in here if no texture enabled or a couple of
- * other scenarios (GL_REPLACE for instance).
- */
- i915_emit_arith( p, A0_MOV, out, A0_DEST_CHANNEL_ALL, 0, cf, 0, 0 );
- }
-}
-
-
-static void i915EmitTextureProgram( i915ContextPtr i915 )
-{
- GLcontext *ctx = &i915->intel.ctx;
- struct i915_fragment_program *p = &i915->tex_program;
- GLuint unit;
-
- if (0) fprintf(stderr, "%s\n", __FUNCTION__);
-
- i915_init_program( i915, p );
-
- if (ctx->Texture._EnabledUnits) {
- for (unit = 0 ; unit < ctx->Const.MaxTextureUnits ; unit++)
- if (ctx->Texture.Unit[unit]._ReallyEnabled) {
- p->last_tex_stage = unit;
- }
-
- for (unit = 0 ; unit < ctx->Const.MaxTextureUnits; unit++)
- if (ctx->Texture.Unit[unit]._ReallyEnabled) {
- p->src_previous = emit_texenv( p, unit );
- p->src_texture = UREG_BAD;
- p->temp_flag = 0xffff000;
- p->temp_flag |= 1 << GET_UREG_NR(p->src_previous);
- }
- }
-
- emit_program_fini( p );
-
- i915_fini_program( p );
- i915_upload_program( i915, p );
-
- p->translated = 1;
-}
-
-
-void i915ValidateTextureProgram( i915ContextPtr i915 )
-{
- intelContextPtr intel = &i915->intel;
- GLcontext *ctx = &intel->ctx;
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint index = tnl->render_inputs;
- int i, offset;
- GLuint s4 = i915->state.Ctx[I915_CTXREG_LIS4] & ~S4_VFMT_MASK;
- GLuint s2 = S2_TEXCOORD_NONE;
-
- /* Important:
- */
- VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
- intel->vertex_attr_count = 0;
- intel->coloroffset = 0;
- intel->specoffset = 0;
- offset = 0;
-
- if (i915->vertex_fog == I915_FOG_PIXEL) {
- EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, S4_VFMT_XYZW, 16 );
- index &= ~_TNL_BIT_FOG;
- }
- else if (index & _TNL_BITS_TEX_ANY) {
- EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, S4_VFMT_XYZW, 16 );
- }
- else {
- EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, S4_VFMT_XYZ, 12 );
- }
-
- /* How undefined is undefined? */
- if (index & _TNL_BIT_POINTSIZE) {
- EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, S4_VFMT_POINT_WIDTH, 4 );
- }
-
- intel->coloroffset = offset / 4;
- EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, S4_VFMT_COLOR, 4 );
-
- if (index & (_TNL_BIT_COLOR1|_TNL_BIT_FOG)) {
- if (index & _TNL_BIT_COLOR1) {
- intel->specoffset = offset / 4;
- EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, S4_VFMT_SPEC_FOG, 3 );
- } else
- EMIT_PAD( 3 );
-
- if (index & _TNL_BIT_FOG)
- EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, S4_VFMT_SPEC_FOG, 1 );
- else
- EMIT_PAD( 1 );
- }
-
- if (index & _TNL_BITS_TEX_ANY) {
- for (i = 0; i < 8; i++) {
- if (index & _TNL_BIT_TEX(i)) {
- int sz = VB->TexCoordPtr[i]->size;
-
- s2 &= ~S2_TEXCOORD_FMT(i, S2_TEXCOORD_FMT0_MASK);
- s2 |= S2_TEXCOORD_FMT(i, SZ_TO_HW(sz));
-
- EMIT_ATTR( _TNL_ATTRIB_TEX0+i, EMIT_SZ(sz), 0, sz * 4 );
- }
- }
- }
-
- /* Only need to change the vertex emit code if there has been a
- * statechange to a new hardware vertex format:
- */
- if (s2 != i915->state.Ctx[I915_CTXREG_LIS2] ||
- s4 != i915->state.Ctx[I915_CTXREG_LIS4]) {
-
- I915_STATECHANGE( i915, I915_UPLOAD_CTX );
-
- i915->tex_program.translated = 0;
-
- /* Must do this *after* statechange, so as not to affect
- * buffered vertices reliant on the old state:
- */
- intel->vertex_size = _tnl_install_attrs( ctx,
- intel->vertex_attrs,
- intel->vertex_attr_count,
- intel->ViewportMatrix.m, 0 );
-
- intel->vertex_size >>= 2;
-
- i915->state.Ctx[I915_CTXREG_LIS2] = s2;
- i915->state.Ctx[I915_CTXREG_LIS4] = s4;
-
- assert(intel->vtbl.check_vertex_size( intel, intel->vertex_size ));
- }
-
- if (!i915->tex_program.translated ||
- i915->last_ReallyEnabled != ctx->Texture._EnabledUnits) {
- i915EmitTextureProgram( i915 );
- i915->last_ReallyEnabled = ctx->Texture._EnabledUnits;
- }
-}