-/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_maos_arrays.c,v 1.3 2003/02/23 23:59:01 dawes Exp $ */
/*
Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
* Keith Whitwell <keith@tungstengraphics.com>
*/
-#include "glheader.h"
-#include "mtypes.h"
-#include "colormac.h"
-#include "imports.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/mtypes.h"
+#include "main/colormac.h"
+#include "main/imports.h"
+#include "main/macros.h"
#include "swrast_setup/swrast_setup.h"
#include "math/m_translate.h"
#include "r200_state.h"
#include "r200_swtcl.h"
#include "r200_maos.h"
-
-
-#if 0
-/* Usage:
- * - from r200_tcl_render
- * - call r200EmitArrays to ensure uptodate arrays in dma
- * - emit primitives (new type?) which reference the data
- * -- need to use elts for lineloop, quads, quadstrip/flat
- * -- other primitives are all well-formed (need tristrip-1,fake-poly)
- *
- */
-static void emit_ubyte_rgba3( GLcontext *ctx,
- struct r200_dma_region *rvb,
- char *data,
- int stride,
- int count )
-{
- int i;
- r200_color_t *out = (r200_color_t *)(rvb->start + rvb->address);
-
- if (R200_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d stride %d out %p\n",
- __FUNCTION__, count, stride, (void *)out);
-
- for (i = 0; i < count; i++) {
- out->red = *data;
- out->green = *(data+1);
- out->blue = *(data+2);
- out->alpha = 0xFF;
- out++;
- data += stride;
- }
-}
-
-static void emit_ubyte_rgba4( GLcontext *ctx,
- struct r200_dma_region *rvb,
- char *data,
- int stride,
- int count )
-{
- int i;
- int *out = (int *)(rvb->address + rvb->start);
-
- if (R200_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d stride %d\n",
- __FUNCTION__, count, stride);
-
- if (stride == 4) {
- for (i = 0; i < count; i++)
- ((int *)out)[i] = LE32_TO_CPU(((int *)data)[i]);
- } else {
- for (i = 0; i < count; i++) {
- *(int *)out++ = LE32_TO_CPU(*(int *)data);
- data += stride;
- }
- }
-}
-
-
-static void emit_ubyte_rgba( GLcontext *ctx,
- struct r200_dma_region *rvb,
- char *data,
- int size,
- int stride,
- int count )
-{
- r200ContextPtr rmesa = R200_CONTEXT(ctx);
-
- if (R200_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s %d/%d\n", __FUNCTION__, count, size);
-
- assert (!rvb->buf);
-
- if (stride == 0) {
- r200AllocDmaRegion( rmesa, rvb, 4, 4 );
- count = 1;
- rvb->aos_start = GET_START(rvb);
- rvb->aos_stride = 0;
- rvb->aos_size = 1;
- }
- else {
- r200AllocDmaRegion( rmesa, rvb, 4 * count, 4 ); /* alignment? */
- rvb->aos_start = GET_START(rvb);
- rvb->aos_stride = 1;
- rvb->aos_size = 1;
- }
-
- /* Emit the data
- */
- switch (size) {
- case 3:
- emit_ubyte_rgba3( ctx, rvb, data, stride, count );
- break;
- case 4:
- emit_ubyte_rgba4( ctx, rvb, data, stride, count );
- break;
- default:
- assert(0);
- exit(1);
- break;
- }
-}
-#endif
-
+#include "r200_tcl.h"
#if defined(USE_X86_ASM)
#define COPY_DWORDS( dst, src, nr ) \
} while (0)
#endif
-
-
-
-
-static void emit_vec4( GLcontext *ctx,
- struct r200_dma_region *rvb,
- char *data,
- int stride,
- int count )
+static void r200_emit_vecfog(GLcontext *ctx, struct radeon_aos *aos,
+ GLvoid *data, int stride, int count)
{
- int i;
- int *out = (int *)(rvb->address + rvb->start);
-
- if (R200_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d stride %d\n",
- __FUNCTION__, count, stride);
-
- if (stride == 4)
- COPY_DWORDS( out, data, count );
- else
- for (i = 0; i < count; i++) {
- out[0] = *(int *)data;
- out++;
- data += stride;
- }
+ radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
+ uint32_t *out;
+ int i;
+ int size = 1;
+
+ if (stride == 0) {
+ radeonAllocDmaRegion(rmesa, &aos->bo, &aos->offset, size * 4, 32);
+ count = 1;
+ aos->stride = 0;
+ } else {
+ radeonAllocDmaRegion(rmesa, &aos->bo, &aos->offset, size * 4, 32);
+ aos->stride = size;
+ }
+
+ aos->components = size;
+ aos->count = count;
+
+ out = (uint32_t*)((char*)aos->bo->ptr + aos->offset);
+ for (i = 0; i < count; i++) {
+ out[0] = r200ComputeFogBlendFactor( ctx, *(GLfloat *)data );
+ out++;
+ data += stride;
+ }
}
-
-static void emit_vec8( GLcontext *ctx,
- struct r200_dma_region *rvb,
- char *data,
- int stride,
- int count )
-{
- int i;
- int *out = (int *)(rvb->address + rvb->start);
-
- if (R200_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d stride %d\n",
- __FUNCTION__, count, stride);
-
- if (stride == 8)
- COPY_DWORDS( out, data, count*2 );
- else
- for (i = 0; i < count; i++) {
- out[0] = *(int *)data;
- out[1] = *(int *)(data+4);
- out += 2;
- data += stride;
- }
-}
-
-static void emit_vec12( GLcontext *ctx,
- struct r200_dma_region *rvb,
- char *data,
- int stride,
- int count )
-{
- int i;
- int *out = (int *)(rvb->address + rvb->start);
-
- if (R200_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d stride %d out %p data %p\n",
- __FUNCTION__, count, stride, (void *)out, (void *)data);
-
- if (stride == 12)
- COPY_DWORDS( out, data, count*3 );
- else
- for (i = 0; i < count; i++) {
- out[0] = *(int *)data;
- out[1] = *(int *)(data+4);
- out[2] = *(int *)(data+8);
- out += 3;
- data += stride;
- }
-}
-
-static void emit_vec16( GLcontext *ctx,
- struct r200_dma_region *rvb,
- char *data,
- int stride,
- int count )
-{
- int i;
- int *out = (int *)(rvb->address + rvb->start);
-
- if (R200_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d stride %d\n",
- __FUNCTION__, count, stride);
-
- if (stride == 16)
- COPY_DWORDS( out, data, count*4 );
- else
- for (i = 0; i < count; i++) {
- out[0] = *(int *)data;
- out[1] = *(int *)(data+4);
- out[2] = *(int *)(data+8);
- out[3] = *(int *)(data+12);
- out += 4;
- data += stride;
- }
-}
-
-
-static void emit_vector( GLcontext *ctx,
- struct r200_dma_region *rvb,
- char *data,
- int size,
- int stride,
- int count )
-{
- r200ContextPtr rmesa = R200_CONTEXT(ctx);
-
- if (R200_DEBUG & DEBUG_VERTS)
- fprintf(stderr, "%s count %d size %d stride %d\n",
- __FUNCTION__, count, size, stride);
-
- assert (!rvb->buf);
-
- if (stride == 0) {
- r200AllocDmaRegion( rmesa, rvb, size * 4, 4 );
- count = 1;
- rvb->aos_start = GET_START(rvb);
- rvb->aos_stride = 0;
- rvb->aos_size = size;
- }
- else {
- r200AllocDmaRegion( rmesa, rvb, size * count * 4, 4 ); /* alignment? */
- rvb->aos_start = GET_START(rvb);
- rvb->aos_stride = size;
- rvb->aos_size = size;
- }
-
- /* Emit the data
- */
- switch (size) {
- case 1:
- emit_vec4( ctx, rvb, data, stride, count );
- break;
- case 2:
- emit_vec8( ctx, rvb, data, stride, count );
- break;
- case 3:
- emit_vec12( ctx, rvb, data, stride, count );
- break;
- case 4:
- emit_vec16( ctx, rvb, data, stride, count );
- break;
- default:
- assert(0);
- exit(1);
- break;
- }
-
-}
-
-
-
/* Emit any changed arrays to new GART memory, re-emit a packet to
* update the arrays.
*/
-void r200EmitArrays( GLcontext *ctx, GLuint inputs )
+void r200EmitArrays( GLcontext *ctx, GLubyte *vimap_rev )
{
r200ContextPtr rmesa = R200_CONTEXT( ctx );
struct vertex_buffer *VB = &TNL_CONTEXT( ctx )->vb;
- struct r200_dma_region **component = rmesa->tcl.aos_components;
GLuint nr = 0;
GLuint vfmt0 = 0, vfmt1 = 0;
GLuint count = VB->Count;
-
- if (1) {
- if (!rmesa->tcl.obj.buf)
- emit_vector( ctx,
- &rmesa->tcl.obj,
- (char *)VB->ObjPtr->data,
- VB->ObjPtr->size,
- VB->ObjPtr->stride,
- count);
-
- switch( VB->ObjPtr->size ) {
- case 4: vfmt0 |= R200_VTX_W0;
- case 3: vfmt0 |= R200_VTX_Z0;
- case 2:
- default:
- break;
- }
- component[nr++] = &rmesa->tcl.obj;
- }
-
-
- if (inputs & VERT_BIT_NORMAL) {
- if (!rmesa->tcl.norm.buf)
- emit_vector( ctx,
- &(rmesa->tcl.norm),
- (char *)VB->NormalPtr->data,
- 3,
- VB->NormalPtr->stride,
- count);
-
- vfmt0 |= R200_VTX_N0;
- component[nr++] = &rmesa->tcl.norm;
- }
-
- if (inputs & VERT_BIT_COLOR0) {
- int emitsize;
-
- if (VB->ColorPtr[0]->size == 4 &&
- (VB->ColorPtr[0]->stride != 0 ||
- VB->ColorPtr[0]->data[0][3] != 1.0)) {
- vfmt0 |= R200_VTX_FP_RGBA << R200_VTX_COLOR_0_SHIFT;
- emitsize = 4;
+ GLuint i, emitsize;
+
+ // fprintf(stderr,"emit arrays\n");
+ for ( i = 0; i < 15; i++ ) {
+ GLubyte attrib = vimap_rev[i];
+ if (attrib != 255) {
+ switch (i) {
+ case 0:
+ emitsize = (VB->AttribPtr[attrib]->size);
+ switch (emitsize) {
+ case 4:
+ vfmt0 |= R200_VTX_W0;
+ /* fallthrough */
+ case 3:
+ vfmt0 |= R200_VTX_Z0;
+ break;
+ case 2:
+ break;
+ default: assert(0);
+ }
+ break;
+ case 1:
+ assert(attrib == VERT_ATTRIB_WEIGHT);
+ emitsize = (VB->AttribPtr[attrib]->size);
+ vfmt0 |= emitsize << R200_VTX_WEIGHT_COUNT_SHIFT;
+ break;
+ case 2:
+ assert(attrib == VERT_ATTRIB_NORMAL);
+ emitsize = 3;
+ vfmt0 |= R200_VTX_N0;
+ break;
+ case 3:
+ /* special handling to fix up fog. Will get us into trouble with vbos...*/
+ assert(attrib == VERT_ATTRIB_FOG);
+ if (!rmesa->radeon.tcl.aos[i].bo) {
+ if (ctx->VertexProgram._Enabled)
+ rcommon_emit_vector( ctx,
+ &(rmesa->radeon.tcl.aos[nr]),
+ (char *)VB->AttribPtr[attrib]->data,
+ 1,
+ VB->AttribPtr[attrib]->stride,
+ count);
+ else
+ r200_emit_vecfog( ctx,
+ &(rmesa->radeon.tcl.aos[nr]),
+ (char *)VB->AttribPtr[attrib]->data,
+ VB->AttribPtr[attrib]->stride,
+ count);
+ }
+ vfmt0 |= R200_VTX_DISCRETE_FOG;
+ goto after_emit;
+ break;
+ case 4:
+ case 5:
+ case 6:
+ case 7:
+ if (VB->AttribPtr[attrib]->size == 4 &&
+ (VB->AttribPtr[attrib]->stride != 0 ||
+ VB->AttribPtr[attrib]->data[0][3] != 1.0)) emitsize = 4;
+ else emitsize = 3;
+ if (emitsize == 4)
+ vfmt0 |= R200_VTX_FP_RGBA << (R200_VTX_COLOR_0_SHIFT + (i - 4) * 2);
+ else {
+ vfmt0 |= R200_VTX_FP_RGB << (R200_VTX_COLOR_0_SHIFT + (i - 4) * 2);
+ }
+ break;
+ case 8:
+ case 9:
+ case 10:
+ case 11:
+ case 12:
+ case 13:
+ emitsize = VB->AttribPtr[attrib]->size;
+ vfmt1 |= emitsize << (R200_VTX_TEX0_COMP_CNT_SHIFT + (i - 8) * 3);
+ break;
+ case 14:
+ emitsize = VB->AttribPtr[attrib]->size >= 2 ? VB->AttribPtr[attrib]->size : 2;
+ switch (emitsize) {
+ case 2:
+ vfmt0 |= R200_VTX_XY1;
+ /* fallthrough */
+ case 3:
+ vfmt0 |= R200_VTX_Z1;
+ /* fallthrough */
+ case 4:
+ vfmt0 |= R200_VTX_W1;
+ break;
+ }
+ default:
+ assert(0);
+ }
+ if (!rmesa->radeon.tcl.aos[nr].bo) {
+ rcommon_emit_vector( ctx,
+ &(rmesa->radeon.tcl.aos[nr]),
+ (char *)VB->AttribPtr[attrib]->data,
+ emitsize,
+ VB->AttribPtr[attrib]->stride,
+ count );
+ }
+after_emit:
+ assert(nr < 12);
+ nr++;
}
- else {
- vfmt0 |= R200_VTX_FP_RGB << R200_VTX_COLOR_0_SHIFT;
- emitsize = 3;
- }
-
- if (!rmesa->tcl.rgba.buf)
- emit_vector( ctx,
- &(rmesa->tcl.rgba),
- (char *)VB->ColorPtr[0]->data,
- emitsize,
- VB->ColorPtr[0]->stride,
- count);
-
- component[nr++] = &rmesa->tcl.rgba;
- }
-
-
- if (inputs & VERT_BIT_COLOR1) {
- if (!rmesa->tcl.spec.buf) {
- emit_vector( ctx,
- &rmesa->tcl.spec,
- (char *)VB->SecondaryColorPtr[0]->data,
- 3,
- VB->SecondaryColorPtr[0]->stride,
- count);
- }
-
- /* How does this work?
- */
- vfmt0 |= R200_VTX_FP_RGB << R200_VTX_COLOR_1_SHIFT;
- component[nr++] = &rmesa->tcl.spec;
- }
-
-/* vtx = (rmesa->hw.tcl.cmd[TCL_OUTPUT_VTXFMT] & */
-/* ~(R200_TCL_VTX_Q0|R200_TCL_VTX_Q1)); */
-
- if (inputs & VERT_BIT_TEX0) {
- if (!rmesa->tcl.tex[0].buf)
- emit_vector( ctx,
- &(rmesa->tcl.tex[0]),
- (char *)VB->TexCoordPtr[0]->data,
- VB->TexCoordPtr[0]->size,
- VB->TexCoordPtr[0]->stride,
- count );
-
- vfmt1 |= VB->TexCoordPtr[0]->size << R200_VTX_TEX0_COMP_CNT_SHIFT;
- component[nr++] = &rmesa->tcl.tex[0];
- }
-
- if (inputs & VERT_BIT_TEX1) {
- if (!rmesa->tcl.tex[1].buf)
- emit_vector( ctx,
- &(rmesa->tcl.tex[1]),
- (char *)VB->TexCoordPtr[1]->data,
- VB->TexCoordPtr[1]->size,
- VB->TexCoordPtr[1]->stride,
- count );
-
- vfmt1 |= VB->TexCoordPtr[1]->size << R200_VTX_TEX1_COMP_CNT_SHIFT;
- component[nr++] = &rmesa->tcl.tex[1];
}
if (vfmt0 != rmesa->hw.vtx.cmd[VTX_VTXFMT_0] ||
- vfmt1 != rmesa->hw.vtx.cmd[VTX_VTXFMT_1]) {
- R200_STATECHANGE( rmesa, vtx );
+ vfmt1 != rmesa->hw.vtx.cmd[VTX_VTXFMT_1]) {
+ R200_STATECHANGE( rmesa, vtx );
rmesa->hw.vtx.cmd[VTX_VTXFMT_0] = vfmt0;
rmesa->hw.vtx.cmd[VTX_VTXFMT_1] = vfmt1;
- }
+ }
- rmesa->tcl.nr_aos_components = nr;
- rmesa->tcl.vertex_format = vfmt0;
+ rmesa->radeon.tcl.aos_count = nr;
}
-
-void r200ReleaseArrays( GLcontext *ctx, GLuint newinputs )
-{
- r200ContextPtr rmesa = R200_CONTEXT( ctx );
-
-/* if (R200_DEBUG & DEBUG_VERTS) */
-/* _tnl_print_vert_flags( __FUNCTION__, newinputs ); */
-
- if (newinputs & VERT_BIT_POS)
- r200ReleaseDmaRegion( rmesa, &rmesa->tcl.obj, __FUNCTION__ );
-
- if (newinputs & VERT_BIT_NORMAL)
- r200ReleaseDmaRegion( rmesa, &rmesa->tcl.norm, __FUNCTION__ );
-
- if (newinputs & VERT_BIT_COLOR0)
- r200ReleaseDmaRegion( rmesa, &rmesa->tcl.rgba, __FUNCTION__ );
-
- if (newinputs & VERT_BIT_COLOR1)
- r200ReleaseDmaRegion( rmesa, &rmesa->tcl.spec, __FUNCTION__ );
-
- if (newinputs & VERT_BIT_TEX0)
- r200ReleaseDmaRegion( rmesa, &rmesa->tcl.tex[0], __FUNCTION__ );
-
- if (newinputs & VERT_BIT_TEX1)
- r200ReleaseDmaRegion( rmesa, &rmesa->tcl.tex[1], __FUNCTION__ );
-}
projects / mesa.git / blobdiff