summaryrefslogtreecommitdiff
path: root/src/gallium/drivers/i965simple/brw_draw_upload.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/i965simple/brw_draw_upload.c')
-rw-r--r--src/gallium/drivers/i965simple/brw_draw_upload.c300
1 files changed, 0 insertions, 300 deletions
diff --git a/src/gallium/drivers/i965simple/brw_draw_upload.c b/src/gallium/drivers/i965simple/brw_draw_upload.c
deleted file mode 100644
index 2d9ca3f2ea..0000000000
--- a/src/gallium/drivers/i965simple/brw_draw_upload.c
+++ /dev/null
@@ -1,300 +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 <stdlib.h>
-
-#include "brw_batch.h"
-#include "brw_draw.h"
-#include "brw_defines.h"
-#include "brw_context.h"
-#include "brw_state.h"
-
-
-struct brw_array_state {
- union header_union header;
-
- struct {
- union {
- struct {
- unsigned pitch:11;
- unsigned pad:15;
- unsigned access_type:1;
- unsigned vb_index:5;
- } bits;
- unsigned dword;
- } vb0;
-
- struct pipe_buffer *buffer;
- unsigned offset;
-
- unsigned max_index;
- unsigned instance_data_step_rate;
-
- } vb[BRW_VBP_MAX];
-};
-
-
-
-unsigned brw_translate_surface_format( unsigned id )
-{
- switch (id) {
- case PIPE_FORMAT_R64_FLOAT:
- return BRW_SURFACEFORMAT_R64_FLOAT;
- case PIPE_FORMAT_R64G64_FLOAT:
- return BRW_SURFACEFORMAT_R64G64_FLOAT;
- case PIPE_FORMAT_R64G64B64_FLOAT:
- return BRW_SURFACEFORMAT_R64G64B64_FLOAT;
- case PIPE_FORMAT_R64G64B64A64_FLOAT:
- return BRW_SURFACEFORMAT_R64G64B64A64_FLOAT;
-
- case PIPE_FORMAT_R32_FLOAT:
- return BRW_SURFACEFORMAT_R32_FLOAT;
- case PIPE_FORMAT_R32G32_FLOAT:
- return BRW_SURFACEFORMAT_R32G32_FLOAT;
- case PIPE_FORMAT_R32G32B32_FLOAT:
- return BRW_SURFACEFORMAT_R32G32B32_FLOAT;
- case PIPE_FORMAT_R32G32B32A32_FLOAT:
- return BRW_SURFACEFORMAT_R32G32B32A32_FLOAT;
-
- case PIPE_FORMAT_R32_UNORM:
- return BRW_SURFACEFORMAT_R32_UNORM;
- case PIPE_FORMAT_R32G32_UNORM:
- return BRW_SURFACEFORMAT_R32G32_UNORM;
- case PIPE_FORMAT_R32G32B32_UNORM:
- return BRW_SURFACEFORMAT_R32G32B32_UNORM;
- case PIPE_FORMAT_R32G32B32A32_UNORM:
- return BRW_SURFACEFORMAT_R32G32B32A32_UNORM;
-
- case PIPE_FORMAT_R32_USCALED:
- return BRW_SURFACEFORMAT_R32_USCALED;
- case PIPE_FORMAT_R32G32_USCALED:
- return BRW_SURFACEFORMAT_R32G32_USCALED;
- case PIPE_FORMAT_R32G32B32_USCALED:
- return BRW_SURFACEFORMAT_R32G32B32_USCALED;
- case PIPE_FORMAT_R32G32B32A32_USCALED:
- return BRW_SURFACEFORMAT_R32G32B32A32_USCALED;
-
- case PIPE_FORMAT_R32_SNORM:
- return BRW_SURFACEFORMAT_R32_SNORM;
- case PIPE_FORMAT_R32G32_SNORM:
- return BRW_SURFACEFORMAT_R32G32_SNORM;
- case PIPE_FORMAT_R32G32B32_SNORM:
- return BRW_SURFACEFORMAT_R32G32B32_SNORM;
- case PIPE_FORMAT_R32G32B32A32_SNORM:
- return BRW_SURFACEFORMAT_R32G32B32A32_SNORM;
-
- case PIPE_FORMAT_R32_SSCALED:
- return BRW_SURFACEFORMAT_R32_SSCALED;
- case PIPE_FORMAT_R32G32_SSCALED:
- return BRW_SURFACEFORMAT_R32G32_SSCALED;
- case PIPE_FORMAT_R32G32B32_SSCALED:
- return BRW_SURFACEFORMAT_R32G32B32_SSCALED;
- case PIPE_FORMAT_R32G32B32A32_SSCALED:
- return BRW_SURFACEFORMAT_R32G32B32A32_SSCALED;
-
- case PIPE_FORMAT_R16_UNORM:
- return BRW_SURFACEFORMAT_R16_UNORM;
- case PIPE_FORMAT_R16G16_UNORM:
- return BRW_SURFACEFORMAT_R16G16_UNORM;
- case PIPE_FORMAT_R16G16B16_UNORM:
- return BRW_SURFACEFORMAT_R16G16B16_UNORM;
- case PIPE_FORMAT_R16G16B16A16_UNORM:
- return BRW_SURFACEFORMAT_R16G16B16A16_UNORM;
-
- case PIPE_FORMAT_R16_USCALED:
- return BRW_SURFACEFORMAT_R16_USCALED;
- case PIPE_FORMAT_R16G16_USCALED:
- return BRW_SURFACEFORMAT_R16G16_USCALED;
- case PIPE_FORMAT_R16G16B16_USCALED:
- return BRW_SURFACEFORMAT_R16G16B16_USCALED;
- case PIPE_FORMAT_R16G16B16A16_USCALED:
- return BRW_SURFACEFORMAT_R16G16B16A16_USCALED;
-
- case PIPE_FORMAT_R16_SNORM:
- return BRW_SURFACEFORMAT_R16_SNORM;
- case PIPE_FORMAT_R16G16_SNORM:
- return BRW_SURFACEFORMAT_R16G16_SNORM;
- case PIPE_FORMAT_R16G16B16_SNORM:
- return BRW_SURFACEFORMAT_R16G16B16_SNORM;
- case PIPE_FORMAT_R16G16B16A16_SNORM:
- return BRW_SURFACEFORMAT_R16G16B16A16_SNORM;
-
- case PIPE_FORMAT_R16_SSCALED:
- return BRW_SURFACEFORMAT_R16_SSCALED;
- case PIPE_FORMAT_R16G16_SSCALED:
- return BRW_SURFACEFORMAT_R16G16_SSCALED;
- case PIPE_FORMAT_R16G16B16_SSCALED:
- return BRW_SURFACEFORMAT_R16G16B16_SSCALED;
- case PIPE_FORMAT_R16G16B16A16_SSCALED:
- return BRW_SURFACEFORMAT_R16G16B16A16_SSCALED;
-
- case PIPE_FORMAT_R8_UNORM:
- return BRW_SURFACEFORMAT_R8_UNORM;
- case PIPE_FORMAT_R8G8_UNORM:
- return BRW_SURFACEFORMAT_R8G8_UNORM;
- case PIPE_FORMAT_R8G8B8_UNORM:
- return BRW_SURFACEFORMAT_R8G8B8_UNORM;
- case PIPE_FORMAT_R8G8B8A8_UNORM:
- return BRW_SURFACEFORMAT_R8G8B8A8_UNORM;
-
- case PIPE_FORMAT_R8_USCALED:
- return BRW_SURFACEFORMAT_R8_USCALED;
- case PIPE_FORMAT_R8G8_USCALED:
- return BRW_SURFACEFORMAT_R8G8_USCALED;
- case PIPE_FORMAT_R8G8B8_USCALED:
- return BRW_SURFACEFORMAT_R8G8B8_USCALED;
- case PIPE_FORMAT_R8G8B8A8_USCALED:
- return BRW_SURFACEFORMAT_R8G8B8A8_USCALED;
-
- case PIPE_FORMAT_R8_SNORM:
- return BRW_SURFACEFORMAT_R8_SNORM;
- case PIPE_FORMAT_R8G8_SNORM:
- return BRW_SURFACEFORMAT_R8G8_SNORM;
- case PIPE_FORMAT_R8G8B8_SNORM:
- return BRW_SURFACEFORMAT_R8G8B8_SNORM;
- case PIPE_FORMAT_R8G8B8A8_SNORM:
- return BRW_SURFACEFORMAT_R8G8B8A8_SNORM;
-
- case PIPE_FORMAT_R8_SSCALED:
- return BRW_SURFACEFORMAT_R8_SSCALED;
- case PIPE_FORMAT_R8G8_SSCALED:
- return BRW_SURFACEFORMAT_R8G8_SSCALED;
- case PIPE_FORMAT_R8G8B8_SSCALED:
- return BRW_SURFACEFORMAT_R8G8B8_SSCALED;
- case PIPE_FORMAT_R8G8B8A8_SSCALED:
- return BRW_SURFACEFORMAT_R8G8B8A8_SSCALED;
-
- default:
- assert(0);
- return 0;
- }
-}
-
-static unsigned get_index_type(int type)
-{
- switch (type) {
- case 1: return BRW_INDEX_BYTE;
- case 2: return BRW_INDEX_WORD;
- case 4: return BRW_INDEX_DWORD;
- default: assert(0); return 0;
- }
-}
-
-
-boolean brw_upload_vertex_buffers( struct brw_context *brw )
-{
- struct brw_array_state vbp;
- unsigned nr_enabled = 0;
- unsigned i;
-
- memset(&vbp, 0, sizeof(vbp));
-
- /* This is a hardware limit:
- */
-
- for (i = 0; i < BRW_VEP_MAX; i++)
- {
- if (brw->vb.vbo_array[i] == NULL) {
- nr_enabled = i;
- break;
- }
-
- vbp.vb[i].vb0.bits.pitch = brw->vb.vbo_array[i]->stride;
- vbp.vb[i].vb0.bits.pad = 0;
- vbp.vb[i].vb0.bits.access_type = BRW_VERTEXBUFFER_ACCESS_VERTEXDATA;
- vbp.vb[i].vb0.bits.vb_index = i;
- vbp.vb[i].offset = brw->vb.vbo_array[i]->buffer_offset;
- vbp.vb[i].buffer = brw->vb.vbo_array[i]->buffer;
- vbp.vb[i].max_index = brw->vb.vbo_array[i]->max_index;
- }
-
-
- vbp.header.bits.length = (1 + nr_enabled * 4) - 2;
- vbp.header.bits.opcode = CMD_VERTEX_BUFFER;
-
- BEGIN_BATCH(vbp.header.bits.length+2, 0);
- OUT_BATCH( vbp.header.dword );
-
- for (i = 0; i < nr_enabled; i++) {
- OUT_BATCH( vbp.vb[i].vb0.dword );
- OUT_RELOC( vbp.vb[i].buffer, PIPE_BUFFER_USAGE_GPU_READ,
- vbp.vb[i].offset);
- OUT_BATCH( vbp.vb[i].max_index );
- OUT_BATCH( vbp.vb[i].instance_data_step_rate );
- }
- ADVANCE_BATCH();
- return TRUE;
-}
-
-
-
-boolean brw_upload_vertex_elements( struct brw_context *brw )
-{
- struct brw_vertex_element_packet vep;
-
- unsigned i;
- unsigned nr_enabled = brw->attribs.VertexProgram->info.num_inputs;
-
- memset(&vep, 0, sizeof(vep));
-
- for (i = 0; i < nr_enabled; i++)
- vep.ve[i] = brw->vb.inputs[i];
-
-
- vep.header.length = (1 + nr_enabled * sizeof(vep.ve[0])/4) - 2;
- vep.header.opcode = CMD_VERTEX_ELEMENT;
- brw_cached_batch_struct(brw, &vep, 4 + nr_enabled * sizeof(vep.ve[0]));
-
- return TRUE;
-}
-
-boolean brw_upload_indices( struct brw_context *brw,
- const struct pipe_buffer *index_buffer,
- int ib_size, int start, int count)
-{
- /* Emit the indexbuffer packet:
- */
- {
- struct brw_indexbuffer ib;
-
- memset(&ib, 0, sizeof(ib));
-
- ib.header.bits.opcode = CMD_INDEX_BUFFER;
- ib.header.bits.length = sizeof(ib)/4 - 2;
- ib.header.bits.index_format = get_index_type(ib_size);
- ib.header.bits.cut_index_enable = 0;
-
-
- BEGIN_BATCH(4, 0);
- OUT_BATCH( ib.header.dword );
- OUT_RELOC( index_buffer, PIPE_BUFFER_USAGE_GPU_READ, start);
- OUT_RELOC( index_buffer, PIPE_BUFFER_USAGE_GPU_READ, start + count);
- OUT_BATCH( 0 );
- ADVANCE_BATCH();
- }
- return TRUE;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-08 15:52:23 +0000