-/**************************************************************************
- *
+/*
* Copyright 2003 VMware, Inc.
* All Rights Reserved.
*
* 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
+ * 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 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.
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL VMWARE 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 "main/glheader.h"
#include "main/bufferobj.h"
#include "main/context.h"
#include "main/enums.h"
#include "intel_batchbuffer.h"
#include "intel_buffer_objects.h"
-static GLuint double_types[5] = {
+static const GLuint double_types_float[5] = {
0,
- BRW_SURFACEFORMAT_R64_FLOAT,
- BRW_SURFACEFORMAT_R64G64_FLOAT,
- BRW_SURFACEFORMAT_R64G64B64_FLOAT,
- BRW_SURFACEFORMAT_R64G64B64A64_FLOAT
+ ISL_FORMAT_R64_FLOAT,
+ ISL_FORMAT_R64G64_FLOAT,
+ ISL_FORMAT_R64G64B64_FLOAT,
+ ISL_FORMAT_R64G64B64A64_FLOAT
};
-static GLuint float_types[5] = {
+static const GLuint double_types_passthru[5] = {
0,
- BRW_SURFACEFORMAT_R32_FLOAT,
- BRW_SURFACEFORMAT_R32G32_FLOAT,
- BRW_SURFACEFORMAT_R32G32B32_FLOAT,
- BRW_SURFACEFORMAT_R32G32B32A32_FLOAT
+ ISL_FORMAT_R64_PASSTHRU,
+ ISL_FORMAT_R64G64_PASSTHRU,
+ ISL_FORMAT_R64G64B64_PASSTHRU,
+ ISL_FORMAT_R64G64B64A64_PASSTHRU
};
-static GLuint half_float_types[5] = {
+static const GLuint float_types[5] = {
0,
- BRW_SURFACEFORMAT_R16_FLOAT,
- BRW_SURFACEFORMAT_R16G16_FLOAT,
- BRW_SURFACEFORMAT_R16G16B16A16_FLOAT,
- BRW_SURFACEFORMAT_R16G16B16A16_FLOAT
+ ISL_FORMAT_R32_FLOAT,
+ ISL_FORMAT_R32G32_FLOAT,
+ ISL_FORMAT_R32G32B32_FLOAT,
+ ISL_FORMAT_R32G32B32A32_FLOAT
};
-static GLuint fixed_point_types[5] = {
+static const GLuint half_float_types[5] = {
0,
- BRW_SURFACEFORMAT_R32_SFIXED,
- BRW_SURFACEFORMAT_R32G32_SFIXED,
- BRW_SURFACEFORMAT_R32G32B32_SFIXED,
- BRW_SURFACEFORMAT_R32G32B32A32_SFIXED,
+ ISL_FORMAT_R16_FLOAT,
+ ISL_FORMAT_R16G16_FLOAT,
+ ISL_FORMAT_R16G16B16_FLOAT,
+ ISL_FORMAT_R16G16B16A16_FLOAT
};
-static GLuint uint_types_direct[5] = {
+static const GLuint fixed_point_types[5] = {
0,
- BRW_SURFACEFORMAT_R32_UINT,
- BRW_SURFACEFORMAT_R32G32_UINT,
- BRW_SURFACEFORMAT_R32G32B32_UINT,
- BRW_SURFACEFORMAT_R32G32B32A32_UINT
+ ISL_FORMAT_R32_SFIXED,
+ ISL_FORMAT_R32G32_SFIXED,
+ ISL_FORMAT_R32G32B32_SFIXED,
+ ISL_FORMAT_R32G32B32A32_SFIXED,
};
-static GLuint uint_types_norm[5] = {
+static const GLuint uint_types_direct[5] = {
0,
- BRW_SURFACEFORMAT_R32_UNORM,
- BRW_SURFACEFORMAT_R32G32_UNORM,
- BRW_SURFACEFORMAT_R32G32B32_UNORM,
- BRW_SURFACEFORMAT_R32G32B32A32_UNORM
+ ISL_FORMAT_R32_UINT,
+ ISL_FORMAT_R32G32_UINT,
+ ISL_FORMAT_R32G32B32_UINT,
+ ISL_FORMAT_R32G32B32A32_UINT
};
-static GLuint uint_types_scale[5] = {
+static const GLuint uint_types_norm[5] = {
0,
- BRW_SURFACEFORMAT_R32_USCALED,
- BRW_SURFACEFORMAT_R32G32_USCALED,
- BRW_SURFACEFORMAT_R32G32B32_USCALED,
- BRW_SURFACEFORMAT_R32G32B32A32_USCALED
+ ISL_FORMAT_R32_UNORM,
+ ISL_FORMAT_R32G32_UNORM,
+ ISL_FORMAT_R32G32B32_UNORM,
+ ISL_FORMAT_R32G32B32A32_UNORM
};
-static GLuint int_types_direct[5] = {
+static const GLuint uint_types_scale[5] = {
0,
- BRW_SURFACEFORMAT_R32_SINT,
- BRW_SURFACEFORMAT_R32G32_SINT,
- BRW_SURFACEFORMAT_R32G32B32_SINT,
- BRW_SURFACEFORMAT_R32G32B32A32_SINT
+ ISL_FORMAT_R32_USCALED,
+ ISL_FORMAT_R32G32_USCALED,
+ ISL_FORMAT_R32G32B32_USCALED,
+ ISL_FORMAT_R32G32B32A32_USCALED
};
-static GLuint int_types_norm[5] = {
+static const GLuint int_types_direct[5] = {
0,
- BRW_SURFACEFORMAT_R32_SNORM,
- BRW_SURFACEFORMAT_R32G32_SNORM,
- BRW_SURFACEFORMAT_R32G32B32_SNORM,
- BRW_SURFACEFORMAT_R32G32B32A32_SNORM
+ ISL_FORMAT_R32_SINT,
+ ISL_FORMAT_R32G32_SINT,
+ ISL_FORMAT_R32G32B32_SINT,
+ ISL_FORMAT_R32G32B32A32_SINT
};
-static GLuint int_types_scale[5] = {
+static const GLuint int_types_norm[5] = {
0,
- BRW_SURFACEFORMAT_R32_SSCALED,
- BRW_SURFACEFORMAT_R32G32_SSCALED,
- BRW_SURFACEFORMAT_R32G32B32_SSCALED,
- BRW_SURFACEFORMAT_R32G32B32A32_SSCALED
+ ISL_FORMAT_R32_SNORM,
+ ISL_FORMAT_R32G32_SNORM,
+ ISL_FORMAT_R32G32B32_SNORM,
+ ISL_FORMAT_R32G32B32A32_SNORM
};
-static GLuint ushort_types_direct[5] = {
+static const GLuint int_types_scale[5] = {
0,
- BRW_SURFACEFORMAT_R16_UINT,
- BRW_SURFACEFORMAT_R16G16_UINT,
- BRW_SURFACEFORMAT_R16G16B16A16_UINT,
- BRW_SURFACEFORMAT_R16G16B16A16_UINT
+ ISL_FORMAT_R32_SSCALED,
+ ISL_FORMAT_R32G32_SSCALED,
+ ISL_FORMAT_R32G32B32_SSCALED,
+ ISL_FORMAT_R32G32B32A32_SSCALED
};
-static GLuint ushort_types_norm[5] = {
+static const GLuint ushort_types_direct[5] = {
0,
- BRW_SURFACEFORMAT_R16_UNORM,
- BRW_SURFACEFORMAT_R16G16_UNORM,
- BRW_SURFACEFORMAT_R16G16B16_UNORM,
- BRW_SURFACEFORMAT_R16G16B16A16_UNORM
+ ISL_FORMAT_R16_UINT,
+ ISL_FORMAT_R16G16_UINT,
+ ISL_FORMAT_R16G16B16_UINT,
+ ISL_FORMAT_R16G16B16A16_UINT
};
-static GLuint ushort_types_scale[5] = {
+static const GLuint ushort_types_norm[5] = {
0,
- BRW_SURFACEFORMAT_R16_USCALED,
- BRW_SURFACEFORMAT_R16G16_USCALED,
- BRW_SURFACEFORMAT_R16G16B16_USCALED,
- BRW_SURFACEFORMAT_R16G16B16A16_USCALED
+ ISL_FORMAT_R16_UNORM,
+ ISL_FORMAT_R16G16_UNORM,
+ ISL_FORMAT_R16G16B16_UNORM,
+ ISL_FORMAT_R16G16B16A16_UNORM
};
-static GLuint short_types_direct[5] = {
+static const GLuint ushort_types_scale[5] = {
0,
- BRW_SURFACEFORMAT_R16_SINT,
- BRW_SURFACEFORMAT_R16G16_SINT,
- BRW_SURFACEFORMAT_R16G16B16A16_SINT,
- BRW_SURFACEFORMAT_R16G16B16A16_SINT
+ ISL_FORMAT_R16_USCALED,
+ ISL_FORMAT_R16G16_USCALED,
+ ISL_FORMAT_R16G16B16_USCALED,
+ ISL_FORMAT_R16G16B16A16_USCALED
};
-static GLuint short_types_norm[5] = {
+static const GLuint short_types_direct[5] = {
0,
- BRW_SURFACEFORMAT_R16_SNORM,
- BRW_SURFACEFORMAT_R16G16_SNORM,
- BRW_SURFACEFORMAT_R16G16B16_SNORM,
- BRW_SURFACEFORMAT_R16G16B16A16_SNORM
+ ISL_FORMAT_R16_SINT,
+ ISL_FORMAT_R16G16_SINT,
+ ISL_FORMAT_R16G16B16_SINT,
+ ISL_FORMAT_R16G16B16A16_SINT
};
-static GLuint short_types_scale[5] = {
+static const GLuint short_types_norm[5] = {
0,
- BRW_SURFACEFORMAT_R16_SSCALED,
- BRW_SURFACEFORMAT_R16G16_SSCALED,
- BRW_SURFACEFORMAT_R16G16B16_SSCALED,
- BRW_SURFACEFORMAT_R16G16B16A16_SSCALED
+ ISL_FORMAT_R16_SNORM,
+ ISL_FORMAT_R16G16_SNORM,
+ ISL_FORMAT_R16G16B16_SNORM,
+ ISL_FORMAT_R16G16B16A16_SNORM
};
-static GLuint ubyte_types_direct[5] = {
+static const GLuint short_types_scale[5] = {
0,
- BRW_SURFACEFORMAT_R8_UINT,
- BRW_SURFACEFORMAT_R8G8_UINT,
- BRW_SURFACEFORMAT_R8G8B8A8_UINT,
- BRW_SURFACEFORMAT_R8G8B8A8_UINT
+ ISL_FORMAT_R16_SSCALED,
+ ISL_FORMAT_R16G16_SSCALED,
+ ISL_FORMAT_R16G16B16_SSCALED,
+ ISL_FORMAT_R16G16B16A16_SSCALED
};
-static GLuint ubyte_types_norm[5] = {
+static const GLuint ubyte_types_direct[5] = {
0,
- BRW_SURFACEFORMAT_R8_UNORM,
- BRW_SURFACEFORMAT_R8G8_UNORM,
- BRW_SURFACEFORMAT_R8G8B8_UNORM,
- BRW_SURFACEFORMAT_R8G8B8A8_UNORM
+ ISL_FORMAT_R8_UINT,
+ ISL_FORMAT_R8G8_UINT,
+ ISL_FORMAT_R8G8B8_UINT,
+ ISL_FORMAT_R8G8B8A8_UINT
};
-static GLuint ubyte_types_scale[5] = {
+static const GLuint ubyte_types_norm[5] = {
0,
- BRW_SURFACEFORMAT_R8_USCALED,
- BRW_SURFACEFORMAT_R8G8_USCALED,
- BRW_SURFACEFORMAT_R8G8B8_USCALED,
- BRW_SURFACEFORMAT_R8G8B8A8_USCALED
+ ISL_FORMAT_R8_UNORM,
+ ISL_FORMAT_R8G8_UNORM,
+ ISL_FORMAT_R8G8B8_UNORM,
+ ISL_FORMAT_R8G8B8A8_UNORM
};
-static GLuint byte_types_direct[5] = {
+static const GLuint ubyte_types_scale[5] = {
0,
- BRW_SURFACEFORMAT_R8_SINT,
- BRW_SURFACEFORMAT_R8G8_SINT,
- BRW_SURFACEFORMAT_R8G8B8A8_SINT,
- BRW_SURFACEFORMAT_R8G8B8A8_SINT
+ ISL_FORMAT_R8_USCALED,
+ ISL_FORMAT_R8G8_USCALED,
+ ISL_FORMAT_R8G8B8_USCALED,
+ ISL_FORMAT_R8G8B8A8_USCALED
};
-static GLuint byte_types_norm[5] = {
+static const GLuint byte_types_direct[5] = {
0,
- BRW_SURFACEFORMAT_R8_SNORM,
- BRW_SURFACEFORMAT_R8G8_SNORM,
- BRW_SURFACEFORMAT_R8G8B8_SNORM,
- BRW_SURFACEFORMAT_R8G8B8A8_SNORM
+ ISL_FORMAT_R8_SINT,
+ ISL_FORMAT_R8G8_SINT,
+ ISL_FORMAT_R8G8B8_SINT,
+ ISL_FORMAT_R8G8B8A8_SINT
};
-static GLuint byte_types_scale[5] = {
+static const GLuint byte_types_norm[5] = {
0,
- BRW_SURFACEFORMAT_R8_SSCALED,
- BRW_SURFACEFORMAT_R8G8_SSCALED,
- BRW_SURFACEFORMAT_R8G8B8_SSCALED,
- BRW_SURFACEFORMAT_R8G8B8A8_SSCALED
+ ISL_FORMAT_R8_SNORM,
+ ISL_FORMAT_R8G8_SNORM,
+ ISL_FORMAT_R8G8B8_SNORM,
+ ISL_FORMAT_R8G8B8A8_SNORM
};
+static const GLuint byte_types_scale[5] = {
+ 0,
+ ISL_FORMAT_R8_SSCALED,
+ ISL_FORMAT_R8G8_SSCALED,
+ ISL_FORMAT_R8G8B8_SSCALED,
+ ISL_FORMAT_R8G8B8A8_SSCALED
+};
+
+static GLuint
+double_types(struct brw_context *brw,
+ int size,
+ GLboolean doubles)
+{
+ /* From the BDW PRM, Volume 2d, page 588 (VERTEX_ELEMENT_STATE):
+ * "When SourceElementFormat is set to one of the *64*_PASSTHRU formats,
+ * 64-bit components are stored in the URB without any conversion."
+ * Also included on BDW PRM, Volume 7, page 470, table "Source Element
+ * Formats Supported in VF Unit"
+ *
+ * Previous PRMs don't include those references, so for gen7 we can't use
+ * PASSTHRU formats directly. But in any case, we prefer to return passthru
+ * even in that case, because that reflects what we want to achieve, even
+ * if we would need to workaround on gen < 8.
+ */
+ return (doubles
+ ? double_types_passthru[size]
+ : double_types_float[size]);
+}
/**
* Given vertex array type/size/format/normalized info, return
*/
unsigned
brw_get_vertex_surface_type(struct brw_context *brw,
- const struct gl_client_array *glarray)
+ const struct gl_vertex_array *glarray)
{
int size = glarray->Size;
+ const bool is_ivybridge_or_older =
+ brw->gen <= 7 && !brw->is_baytrail && !brw->is_haswell;
if (unlikely(INTEL_DEBUG & DEBUG_VERTS))
fprintf(stderr, "type %s size %d normalized %d\n",
- _mesa_lookup_enum_by_nr(glarray->Type),
+ _mesa_enum_to_string(glarray->Type),
glarray->Size, glarray->Normalized);
if (glarray->Integer) {
assert(glarray->Format == GL_RGBA); /* sanity check */
switch (glarray->Type) {
case GL_INT: return int_types_direct[size];
- case GL_SHORT: return short_types_direct[size];
- case GL_BYTE: return byte_types_direct[size];
+ case GL_SHORT:
+ if (is_ivybridge_or_older && size == 3)
+ return short_types_direct[4];
+ else
+ return short_types_direct[size];
+ case GL_BYTE:
+ if (is_ivybridge_or_older && size == 3)
+ return byte_types_direct[4];
+ else
+ return byte_types_direct[size];
case GL_UNSIGNED_INT: return uint_types_direct[size];
- case GL_UNSIGNED_SHORT: return ushort_types_direct[size];
- case GL_UNSIGNED_BYTE: return ubyte_types_direct[size];
+ case GL_UNSIGNED_SHORT:
+ if (is_ivybridge_or_older && size == 3)
+ return ushort_types_direct[4];
+ else
+ return ushort_types_direct[size];
+ case GL_UNSIGNED_BYTE:
+ if (is_ivybridge_or_older && size == 3)
+ return ubyte_types_direct[4];
+ else
+ return ubyte_types_direct[size];
default: unreachable("not reached");
}
} else if (glarray->Type == GL_UNSIGNED_INT_10F_11F_11F_REV) {
- return BRW_SURFACEFORMAT_R11G11B10_FLOAT;
+ return ISL_FORMAT_R11G11B10_FLOAT;
} else if (glarray->Normalized) {
switch (glarray->Type) {
- case GL_DOUBLE: return double_types[size];
+ case GL_DOUBLE: return double_types(brw, size, glarray->Doubles);
case GL_FLOAT: return float_types[size];
- case GL_HALF_FLOAT: return half_float_types[size];
+ case GL_HALF_FLOAT:
+ case GL_HALF_FLOAT_OES:
+ if (brw->gen < 6 && size == 3)
+ return half_float_types[4];
+ else
+ return half_float_types[size];
case GL_INT: return int_types_norm[size];
case GL_SHORT: return short_types_norm[size];
case GL_BYTE: return byte_types_norm[size];
if (glarray->Format == GL_BGRA) {
/* See GL_EXT_vertex_array_bgra */
assert(size == 4);
- return BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
+ return ISL_FORMAT_B8G8R8A8_UNORM;
}
else {
return ubyte_types_norm[size];
assert(size == 4);
if (brw->gen >= 8 || brw->is_haswell) {
return glarray->Format == GL_BGRA
- ? BRW_SURFACEFORMAT_B10G10R10A2_SNORM
- : BRW_SURFACEFORMAT_R10G10B10A2_SNORM;
+ ? ISL_FORMAT_B10G10R10A2_SNORM
+ : ISL_FORMAT_R10G10B10A2_SNORM;
}
- return BRW_SURFACEFORMAT_R10G10B10A2_UINT;
+ return ISL_FORMAT_R10G10B10A2_UINT;
case GL_UNSIGNED_INT_2_10_10_10_REV:
assert(size == 4);
if (brw->gen >= 8 || brw->is_haswell) {
return glarray->Format == GL_BGRA
- ? BRW_SURFACEFORMAT_B10G10R10A2_UNORM
- : BRW_SURFACEFORMAT_R10G10B10A2_UNORM;
+ ? ISL_FORMAT_B10G10R10A2_UNORM
+ : ISL_FORMAT_R10G10B10A2_UNORM;
}
- return BRW_SURFACEFORMAT_R10G10B10A2_UINT;
+ return ISL_FORMAT_R10G10B10A2_UINT;
default: unreachable("not reached");
}
}
assert(size == 4);
if (brw->gen >= 8 || brw->is_haswell) {
return glarray->Format == GL_BGRA
- ? BRW_SURFACEFORMAT_B10G10R10A2_SSCALED
- : BRW_SURFACEFORMAT_R10G10B10A2_SSCALED;
+ ? ISL_FORMAT_B10G10R10A2_SSCALED
+ : ISL_FORMAT_R10G10B10A2_SSCALED;
}
- return BRW_SURFACEFORMAT_R10G10B10A2_UINT;
+ return ISL_FORMAT_R10G10B10A2_UINT;
} else if (glarray->Type == GL_UNSIGNED_INT_2_10_10_10_REV) {
assert(size == 4);
if (brw->gen >= 8 || brw->is_haswell) {
return glarray->Format == GL_BGRA
- ? BRW_SURFACEFORMAT_B10G10R10A2_USCALED
- : BRW_SURFACEFORMAT_R10G10B10A2_USCALED;
+ ? ISL_FORMAT_B10G10R10A2_USCALED
+ : ISL_FORMAT_R10G10B10A2_USCALED;
}
- return BRW_SURFACEFORMAT_R10G10B10A2_UINT;
+ return ISL_FORMAT_R10G10B10A2_UINT;
}
assert(glarray->Format == GL_RGBA); /* sanity check */
switch (glarray->Type) {
- case GL_DOUBLE: return double_types[size];
+ case GL_DOUBLE: return double_types(brw, size, glarray->Doubles);
case GL_FLOAT: return float_types[size];
- case GL_HALF_FLOAT: return half_float_types[size];
+ case GL_HALF_FLOAT:
+ case GL_HALF_FLOAT_OES:
+ if (brw->gen < 6 && size == 3)
+ return half_float_types[4];
+ else
+ return half_float_types[size];
case GL_INT: return int_types_scale[size];
case GL_SHORT: return short_types_scale[size];
case GL_BYTE: return byte_types_scale[size];
}
}
-unsigned
-brw_get_index_type(GLenum type)
-{
- switch (type) {
- case GL_UNSIGNED_BYTE: return BRW_INDEX_BYTE;
- case GL_UNSIGNED_SHORT: return BRW_INDEX_WORD;
- case GL_UNSIGNED_INT: return BRW_INDEX_DWORD;
- default: unreachable("not reached");
- }
-}
-
static void
copy_array_to_vbo_array(struct brw_context *brw,
struct brw_vertex_element *element,
&buffer->bo, &buffer->offset);
buffer->stride = 0;
+ buffer->size = element->glarray->_ElementSize;
return;
}
uint8_t *dst = intel_upload_space(brw, size, dst_stride,
&buffer->bo, &buffer->offset);
- if (dst_stride == src_stride) {
- memcpy(dst, src, size);
- } else {
- while (count--) {
- memcpy(dst, src, dst_stride);
- src += src_stride;
- dst += dst_stride;
+ /* The GL 4.5 spec says:
+ * "If any enabled array’s buffer binding is zero when DrawArrays or
+ * one of the other drawing commands defined in section 10.4 is called,
+ * the result is undefined."
+ *
+ * In this case, let's the dst with undefined values
+ */
+ if (src != NULL) {
+ if (dst_stride == src_stride) {
+ memcpy(dst, src, size);
+ } else {
+ while (count--) {
+ memcpy(dst, src, dst_stride);
+ src += src_stride;
+ dst += dst_stride;
+ }
}
}
buffer->stride = dst_stride;
+ buffer->size = size;
}
void
brw_prepare_vertices(struct brw_context *brw)
{
struct gl_context *ctx = &brw->ctx;
- /* CACHE_NEW_VS_PROG */
- GLbitfield64 vs_inputs = brw->vs.prog_data->inputs_read;
+ /* BRW_NEW_VS_PROG_DATA */
+ const struct brw_vs_prog_data *vs_prog_data =
+ brw_vs_prog_data(brw->vs.base.prog_data);
+ GLbitfield64 vs_inputs = vs_prog_data->inputs_read;
const unsigned char *ptr = NULL;
GLuint interleaved = 0;
unsigned int min_index = brw->vb.min_index + brw->basevertex;
unsigned int max_index = brw->vb.max_index + brw->basevertex;
- int delta, i, j;
+ unsigned i;
+ int delta, j;
struct brw_vertex_element *upload[VERT_ATTRIB_MAX];
GLuint nr_uploads = 0;
}
if (0)
- fprintf(stderr, "%s %d..%d\n", __FUNCTION__, min_index, max_index);
+ fprintf(stderr, "%s %d..%d\n", __func__, min_index, max_index);
/* Accumulate the list of enabled arrays. */
brw->vb.nr_enabled = 0;
while (vs_inputs) {
- GLuint i = ffsll(vs_inputs) - 1;
- struct brw_vertex_element *input = &brw->vb.inputs[i];
-
- vs_inputs &= ~BITFIELD64_BIT(i);
+ GLuint first = ffsll(vs_inputs) - 1;
+ assert (first < 64);
+ GLuint index =
+ first - DIV_ROUND_UP(_mesa_bitcount_64(vs_prog_data->double_inputs_read &
+ BITFIELD64_MASK(first)), 2);
+ struct brw_vertex_element *input = &brw->vb.inputs[index];
+ input->is_dual_slot = (vs_prog_data->double_inputs_read & BITFIELD64_BIT(first)) != 0;
+ vs_inputs &= ~BITFIELD64_BIT(first);
+ if (input->is_dual_slot)
+ vs_inputs &= ~BITFIELD64_BIT(first + 1);
brw->vb.enabled[brw->vb.nr_enabled++] = input;
}
if (brw->vb.nr_buffers)
return;
+ /* The range of data in a given buffer represented as [min, max) */
+ struct intel_buffer_object *enabled_buffer[VERT_ATTRIB_MAX];
+ uint32_t buffer_range_start[VERT_ATTRIB_MAX];
+ uint32_t buffer_range_end[VERT_ATTRIB_MAX];
+
for (i = j = 0; i < brw->vb.nr_enabled; i++) {
struct brw_vertex_element *input = brw->vb.enabled[i];
- const struct gl_client_array *glarray = input->glarray;
+ const struct gl_vertex_array *glarray = input->glarray;
if (_mesa_is_bufferobj(glarray->BufferObj)) {
struct intel_buffer_object *intel_buffer =
intel_buffer_object(glarray->BufferObj);
- int k;
+
+ const uint32_t offset = (uintptr_t)glarray->Ptr;
+
+ /* Start with the worst case */
+ uint32_t start = 0;
+ uint32_t range = intel_buffer->Base.Size;
+ if (glarray->InstanceDivisor) {
+ if (brw->num_instances) {
+ start = offset + glarray->StrideB * brw->baseinstance;
+ range = (glarray->StrideB * ((brw->num_instances - 1) /
+ glarray->InstanceDivisor) +
+ glarray->_ElementSize);
+ }
+ } else {
+ if (brw->vb.index_bounds_valid) {
+ start = offset + min_index * glarray->StrideB;
+ range = (glarray->StrideB * (max_index - min_index) +
+ glarray->_ElementSize);
+ }
+ }
/* If we have a VB set to be uploaded for this buffer object
* already, reuse that VB state so that we emit fewer
* relocations.
*/
+ unsigned k;
for (k = 0; k < i; k++) {
- const struct gl_client_array *other = brw->vb.enabled[k]->glarray;
+ const struct gl_vertex_array *other = brw->vb.enabled[k]->glarray;
if (glarray->BufferObj == other->BufferObj &&
glarray->StrideB == other->StrideB &&
glarray->InstanceDivisor == other->InstanceDivisor &&
{
input->buffer = brw->vb.enabled[k]->buffer;
input->offset = glarray->Ptr - other->Ptr;
+
+ buffer_range_start[input->buffer] =
+ MIN2(buffer_range_start[input->buffer], start);
+ buffer_range_end[input->buffer] =
+ MAX2(buffer_range_end[input->buffer], start + range);
break;
}
}
struct brw_vertex_buffer *buffer = &brw->vb.buffers[j];
/* Named buffer object: Just reference its contents directly. */
- buffer->offset = (uintptr_t)glarray->Ptr;
+ buffer->offset = offset;
buffer->stride = glarray->StrideB;
buffer->step_rate = glarray->InstanceDivisor;
+ buffer->size = glarray->BufferObj->Size - offset;
- uint32_t offset, size;
- if (glarray->InstanceDivisor) {
- offset = buffer->offset;
- size = (buffer->stride * ((brw->num_instances /
- glarray->InstanceDivisor) - 1) +
- glarray->_ElementSize);
- } else {
- if (min_index == -1) {
- offset = 0;
- size = intel_buffer->Base.Size;
- } else {
- offset = buffer->offset + min_index * buffer->stride;
- size = (buffer->stride * (max_index - min_index) +
- glarray->_ElementSize);
- }
- }
- buffer->bo = intel_bufferobj_buffer(brw, intel_buffer,
- offset, size);
- drm_intel_bo_reference(buffer->bo);
+ enabled_buffer[j] = intel_buffer;
+ buffer_range_start[j] = start;
+ buffer_range_end[j] = start + range;
input->buffer = j++;
input->offset = 0;
}
-
- /* This is a common place to reach if the user mistakenly supplies
- * a pointer in place of a VBO offset. If we just let it go through,
- * we may end up dereferencing a pointer beyond the bounds of the
- * GTT.
- *
- * The VBO spec allows application termination in this case, and it's
- * probably a service to the poor programmer to do so rather than
- * trying to just not render.
- */
- assert(input->offset < brw->vb.buffers[input->buffer].bo->size);
} else {
/* Queue the buffer object up to be uploaded in the next pass,
* when we've decided if we're doing interleaved or not.
ptr = glarray->Ptr;
}
else if (interleaved != glarray->StrideB ||
+ glarray->InstanceDivisor != 0 ||
glarray->Ptr < ptr ||
(uintptr_t)(glarray->Ptr - ptr) + glarray->_ElementSize > interleaved)
{
/* If our stride is different from the first attribute's stride,
- * or if the first attribute's stride didn't cover our element,
- * disable the interleaved upload optimization. The second case
- * can most commonly occur in cases where there is a single vertex
- * and, for example, the data is stored on the application's
- * stack.
+ * or if we are using an instance divisor or if the first
+ * attribute's stride didn't cover our element, disable the
+ * interleaved upload optimization. The second case can most
+ * commonly occur in cases where there is a single vertex and, for
+ * example, the data is stored on the application's stack.
*
* NOTE: This will also disable the optimization in cases where
* the data is in a different order than the array indices.
}
}
+ /* Now that we've set up all of the buffers, we walk through and reference
+ * each of them. We do this late so that we get the right size in each
+ * buffer and don't reference too little data.
+ */
+ for (i = 0; i < j; i++) {
+ struct brw_vertex_buffer *buffer = &brw->vb.buffers[i];
+ if (buffer->bo)
+ continue;
+
+ const uint32_t start = buffer_range_start[i];
+ const uint32_t range = buffer_range_end[i] - buffer_range_start[i];
+
+ buffer->bo = intel_bufferobj_buffer(brw, enabled_buffer[i], start,
+ range, false);
+ brw_bo_reference(buffer->bo);
+ }
+
/* If we need to upload all the arrays, then we can trim those arrays to
* only the used elements [min_index, max_index] so long as we adjust all
* the values used in the 3DPRIMITIVE i.e. by setting the vertex bias.
copy_array_to_vbo_array(brw, upload[0], min_index, max_index,
buffer, interleaved);
buffer->offset -= delta * interleaved;
+ buffer->size += delta * interleaved;
+ buffer->step_rate = 0;
for (i = 0; i < nr_uploads; i++) {
/* Then, just point upload[i] at upload[0]'s buffer. */
buffer, upload[i]->glarray->_ElementSize);
}
buffer->offset -= delta * buffer->stride;
+ buffer->size += delta * buffer->stride;
buffer->step_rate = upload[i]->glarray->InstanceDivisor;
upload[i]->buffer = j++;
upload[i]->offset = 0;
void
brw_prepare_shader_draw_parameters(struct brw_context *brw)
{
- int *gl_basevertex_value;
- if (brw->draw.indexed) {
- brw->draw.start_vertex_location += brw->ib.start_vertex_offset;
- brw->draw.base_vertex_location += brw->vb.start_vertex_bias;
- gl_basevertex_value = &brw->draw.base_vertex_location;
- } else {
- brw->draw.start_vertex_location += brw->vb.start_vertex_bias;
- gl_basevertex_value = &brw->draw.start_vertex_location;
- }
+ const struct brw_vs_prog_data *vs_prog_data =
+ brw_vs_prog_data(brw->vs.base.prog_data);
/* For non-indirect draws, upload gl_BaseVertex. */
- if (brw->vs.prog_data->uses_vertexid && brw->draw.draw_params_bo == NULL) {
- intel_upload_data(brw, gl_basevertex_value, 4, 4,
+ if ((vs_prog_data->uses_basevertex || vs_prog_data->uses_baseinstance) &&
+ brw->draw.draw_params_bo == NULL) {
+ intel_upload_data(brw, &brw->draw.params, sizeof(brw->draw.params), 4,
&brw->draw.draw_params_bo,
&brw->draw.draw_params_offset);
}
-}
-/**
- * Emit a VERTEX_BUFFER_STATE entry (part of 3DSTATE_VERTEX_BUFFERS).
- */
-static void
-emit_vertex_buffer_state(struct brw_context *brw,
- unsigned buffer_nr,
- drm_intel_bo *bo,
- unsigned bo_ending_address,
- unsigned bo_offset,
- unsigned stride,
- unsigned step_rate)
-{
- struct gl_context *ctx = &brw->ctx;
- uint32_t dw0;
-
- if (brw->gen >= 6) {
- dw0 = (buffer_nr << GEN6_VB0_INDEX_SHIFT) |
- (step_rate ? GEN6_VB0_ACCESS_INSTANCEDATA
- : GEN6_VB0_ACCESS_VERTEXDATA);
- } else {
- dw0 = (buffer_nr << BRW_VB0_INDEX_SHIFT) |
- (step_rate ? BRW_VB0_ACCESS_INSTANCEDATA
- : BRW_VB0_ACCESS_VERTEXDATA);
- }
-
- if (brw->gen >= 7)
- dw0 |= GEN7_VB0_ADDRESS_MODIFYENABLE;
-
- if (brw->gen == 7)
- dw0 |= GEN7_MOCS_L3 << 16;
-
- WARN_ONCE(stride >= (brw->gen >= 5 ? 2048 : 2047),
- "VBO stride %d too large, bad rendering may occur\n",
- stride);
- OUT_BATCH(dw0 | (stride << BRW_VB0_PITCH_SHIFT));
- OUT_RELOC(bo, I915_GEM_DOMAIN_VERTEX, 0, bo_offset);
- if (brw->gen >= 5) {
- OUT_RELOC(bo, I915_GEM_DOMAIN_VERTEX, 0, bo_ending_address);
- } else {
- OUT_BATCH(0);
+ if (vs_prog_data->uses_drawid) {
+ intel_upload_data(brw, &brw->draw.gl_drawid, sizeof(brw->draw.gl_drawid), 4,
+ &brw->draw.draw_id_bo,
+ &brw->draw.draw_id_offset);
}
- OUT_BATCH(step_rate);
}
-static void brw_emit_vertices(struct brw_context *brw)
-{
- GLuint i;
-
- brw_prepare_vertices(brw);
- brw_prepare_shader_draw_parameters(brw);
-
- brw_emit_query_begin(brw);
-
- unsigned nr_elements = brw->vb.nr_enabled;
- if (brw->vs.prog_data->uses_vertexid || brw->vs.prog_data->uses_instanceid)
- ++nr_elements;
-
- /* If the VS doesn't read any inputs (calculating vertex position from
- * a state variable for some reason, for example), emit a single pad
- * VERTEX_ELEMENT struct and bail.
- *
- * The stale VB state stays in place, but they don't do anything unless
- * a VE loads from them.
- */
- if (nr_elements == 0) {
- BEGIN_BATCH(3);
- OUT_BATCH((_3DSTATE_VERTEX_ELEMENTS << 16) | 1);
- if (brw->gen >= 6) {
- OUT_BATCH((0 << GEN6_VE0_INDEX_SHIFT) |
- GEN6_VE0_VALID |
- (BRW_SURFACEFORMAT_R32G32B32A32_FLOAT << BRW_VE0_FORMAT_SHIFT) |
- (0 << BRW_VE0_SRC_OFFSET_SHIFT));
- } else {
- OUT_BATCH((0 << BRW_VE0_INDEX_SHIFT) |
- BRW_VE0_VALID |
- (BRW_SURFACEFORMAT_R32G32B32A32_FLOAT << BRW_VE0_FORMAT_SHIFT) |
- (0 << BRW_VE0_SRC_OFFSET_SHIFT));
- }
- OUT_BATCH((BRW_VE1_COMPONENT_STORE_0 << BRW_VE1_COMPONENT_0_SHIFT) |
- (BRW_VE1_COMPONENT_STORE_0 << BRW_VE1_COMPONENT_1_SHIFT) |
- (BRW_VE1_COMPONENT_STORE_0 << BRW_VE1_COMPONENT_2_SHIFT) |
- (BRW_VE1_COMPONENT_STORE_1_FLT << BRW_VE1_COMPONENT_3_SHIFT));
- ADVANCE_BATCH();
- return;
- }
-
- /* Now emit VB and VEP state packets.
- */
-
- unsigned nr_buffers =
- brw->vb.nr_buffers + brw->vs.prog_data->uses_vertexid;
-
- if (nr_buffers) {
- if (brw->gen >= 6) {
- assert(nr_buffers <= 33);
- } else {
- assert(nr_buffers <= 17);
- }
-
- BEGIN_BATCH(1 + 4 * nr_buffers);
- OUT_BATCH((_3DSTATE_VERTEX_BUFFERS << 16) | (4 * nr_buffers - 1));
- for (i = 0; i < brw->vb.nr_buffers; i++) {
- struct brw_vertex_buffer *buffer = &brw->vb.buffers[i];
- emit_vertex_buffer_state(brw, i, buffer->bo, buffer->bo->size - 1,
- buffer->offset, buffer->stride,
- buffer->step_rate);
-
- }
-
- if (brw->vs.prog_data->uses_vertexid) {
- emit_vertex_buffer_state(brw, brw->vb.nr_buffers,
- brw->draw.draw_params_bo,
- brw->draw.draw_params_bo->size - 1,
- brw->draw.draw_params_offset,
- 0, /* stride */
- 0); /* step rate */
- }
- ADVANCE_BATCH();
- }
-
- /* The hardware allows one more VERTEX_ELEMENTS than VERTEX_BUFFERS, presumably
- * for VertexID/InstanceID.
- */
- if (brw->gen >= 6) {
- assert(nr_elements <= 34);
- } else {
- assert(nr_elements <= 18);
- }
-
- struct brw_vertex_element *gen6_edgeflag_input = NULL;
-
- BEGIN_BATCH(1 + nr_elements * 2);
- OUT_BATCH((_3DSTATE_VERTEX_ELEMENTS << 16) | (2 * nr_elements - 1));
- for (i = 0; i < brw->vb.nr_enabled; i++) {
- struct brw_vertex_element *input = brw->vb.enabled[i];
- uint32_t format = brw_get_vertex_surface_type(brw, input->glarray);
- uint32_t comp0 = BRW_VE1_COMPONENT_STORE_SRC;
- uint32_t comp1 = BRW_VE1_COMPONENT_STORE_SRC;
- uint32_t comp2 = BRW_VE1_COMPONENT_STORE_SRC;
- uint32_t comp3 = BRW_VE1_COMPONENT_STORE_SRC;
-
- if (input == &brw->vb.inputs[VERT_ATTRIB_EDGEFLAG]) {
- /* Gen6+ passes edgeflag as sideband along with the vertex, instead
- * of in the VUE. We have to upload it sideband as the last vertex
- * element according to the B-Spec.
- */
- if (brw->gen >= 6) {
- gen6_edgeflag_input = input;
- continue;
- }
- }
-
- switch (input->glarray->Size) {
- case 0: comp0 = BRW_VE1_COMPONENT_STORE_0;
- case 1: comp1 = BRW_VE1_COMPONENT_STORE_0;
- case 2: comp2 = BRW_VE1_COMPONENT_STORE_0;
- case 3: comp3 = input->glarray->Integer ? BRW_VE1_COMPONENT_STORE_1_INT
- : BRW_VE1_COMPONENT_STORE_1_FLT;
- break;
- }
-
- if (brw->gen >= 6) {
- OUT_BATCH((input->buffer << GEN6_VE0_INDEX_SHIFT) |
- GEN6_VE0_VALID |
- (format << BRW_VE0_FORMAT_SHIFT) |
- (input->offset << BRW_VE0_SRC_OFFSET_SHIFT));
- } else {
- OUT_BATCH((input->buffer << BRW_VE0_INDEX_SHIFT) |
- BRW_VE0_VALID |
- (format << BRW_VE0_FORMAT_SHIFT) |
- (input->offset << BRW_VE0_SRC_OFFSET_SHIFT));
- }
-
- if (brw->gen >= 5)
- OUT_BATCH((comp0 << BRW_VE1_COMPONENT_0_SHIFT) |
- (comp1 << BRW_VE1_COMPONENT_1_SHIFT) |
- (comp2 << BRW_VE1_COMPONENT_2_SHIFT) |
- (comp3 << BRW_VE1_COMPONENT_3_SHIFT));
- else
- OUT_BATCH((comp0 << BRW_VE1_COMPONENT_0_SHIFT) |
- (comp1 << BRW_VE1_COMPONENT_1_SHIFT) |
- (comp2 << BRW_VE1_COMPONENT_2_SHIFT) |
- (comp3 << BRW_VE1_COMPONENT_3_SHIFT) |
- ((i * 4) << BRW_VE1_DST_OFFSET_SHIFT));
- }
-
- if (brw->gen >= 6 && gen6_edgeflag_input) {
- uint32_t format =
- brw_get_vertex_surface_type(brw, gen6_edgeflag_input->glarray);
-
- OUT_BATCH((gen6_edgeflag_input->buffer << GEN6_VE0_INDEX_SHIFT) |
- GEN6_VE0_VALID |
- GEN6_VE0_EDGE_FLAG_ENABLE |
- (format << BRW_VE0_FORMAT_SHIFT) |
- (gen6_edgeflag_input->offset << BRW_VE0_SRC_OFFSET_SHIFT));
- OUT_BATCH((BRW_VE1_COMPONENT_STORE_SRC << BRW_VE1_COMPONENT_0_SHIFT) |
- (BRW_VE1_COMPONENT_STORE_0 << BRW_VE1_COMPONENT_1_SHIFT) |
- (BRW_VE1_COMPONENT_STORE_0 << BRW_VE1_COMPONENT_2_SHIFT) |
- (BRW_VE1_COMPONENT_STORE_0 << BRW_VE1_COMPONENT_3_SHIFT));
- }
-
- if (brw->vs.prog_data->uses_vertexid || brw->vs.prog_data->uses_instanceid) {
- uint32_t dw0 = 0, dw1 = 0;
- uint32_t comp0 = BRW_VE1_COMPONENT_STORE_0;
- uint32_t comp1 = BRW_VE1_COMPONENT_STORE_0;
- uint32_t comp2 = BRW_VE1_COMPONENT_STORE_0;
- uint32_t comp3 = BRW_VE1_COMPONENT_STORE_0;
-
- if (brw->vs.prog_data->uses_vertexid) {
- comp0 = BRW_VE1_COMPONENT_STORE_SRC;
- comp2 = BRW_VE1_COMPONENT_STORE_VID;
- }
-
- if (brw->vs.prog_data->uses_instanceid) {
- comp3 = BRW_VE1_COMPONENT_STORE_IID;
- }
-
- dw1 = (comp0 << BRW_VE1_COMPONENT_0_SHIFT) |
- (comp1 << BRW_VE1_COMPONENT_1_SHIFT) |
- (comp2 << BRW_VE1_COMPONENT_2_SHIFT) |
- (comp3 << BRW_VE1_COMPONENT_3_SHIFT);
-
- if (brw->gen >= 6) {
- dw0 |= GEN6_VE0_VALID |
- brw->vb.nr_buffers << GEN6_VE0_INDEX_SHIFT |
- BRW_SURFACEFORMAT_R32_UINT << BRW_VE0_FORMAT_SHIFT;
- } else {
- dw0 |= BRW_VE0_VALID |
- brw->vb.nr_buffers << BRW_VE0_INDEX_SHIFT |
- BRW_SURFACEFORMAT_R32_UINT << BRW_VE0_FORMAT_SHIFT;
- dw1 |= (i * 4) << BRW_VE1_DST_OFFSET_SHIFT;
- }
-
- /* Note that for gl_VertexID, gl_InstanceID, and gl_PrimitiveID values,
- * the format is ignored and the value is always int.
- */
-
- OUT_BATCH(dw0);
- OUT_BATCH(dw1);
- }
-
- ADVANCE_BATCH();
-}
-
-const struct brw_tracked_state brw_vertices = {
- .dirty = {
- .mesa = _NEW_POLYGON,
- .brw = BRW_NEW_BATCH | BRW_NEW_VERTICES,
- .cache = CACHE_NEW_VS_PROG,
- },
- .emit = brw_emit_vertices,
-};
-
-static void brw_upload_indices(struct brw_context *brw)
+static void
+brw_upload_indices(struct brw_context *brw)
{
- struct gl_context *ctx = &brw->ctx;
const struct _mesa_index_buffer *index_buffer = brw->ib.ib;
GLuint ib_size;
- drm_intel_bo *old_bo = brw->ib.bo;
+ struct brw_bo *old_bo = brw->ib.bo;
struct gl_buffer_object *bufferobj;
GLuint offset;
GLuint ib_type_size;
if (index_buffer == NULL)
return;
- ib_type_size = _mesa_sizeof_type(index_buffer->type);
- ib_size = ib_type_size * index_buffer->count;
+ ib_type_size = index_buffer->index_size;
+ ib_size = index_buffer->count ? ib_type_size * index_buffer->count :
+ index_buffer->obj->Size;
bufferobj = index_buffer->obj;
/* Turn into a proper VBO:
*/
intel_upload_data(brw, index_buffer->ptr, ib_size, ib_type_size,
&brw->ib.bo, &offset);
+ brw->ib.size = brw->ib.bo->size;
} else {
offset = (GLuint) (unsigned long) index_buffer->ptr;
- /* If the index buffer isn't aligned to its element size, we have to
- * rebase it into a temporary.
- */
- if ((ib_type_size - 1) & offset) {
- perf_debug("copying index buffer to a temporary to work around "
- "misaligned offset %d\n", offset);
-
- GLubyte *map = ctx->Driver.MapBufferRange(ctx,
- offset,
- ib_size,
- GL_MAP_READ_BIT,
- bufferobj,
- MAP_INTERNAL);
-
- intel_upload_data(brw, map, ib_size, ib_type_size,
- &brw->ib.bo, &offset);
-
- ctx->Driver.UnmapBuffer(ctx, bufferobj, MAP_INTERNAL);
- } else {
- drm_intel_bo *bo =
- intel_bufferobj_buffer(brw, intel_buffer_object(bufferobj),
- offset, ib_size);
- if (bo != brw->ib.bo) {
- drm_intel_bo_unreference(brw->ib.bo);
- brw->ib.bo = bo;
- drm_intel_bo_reference(bo);
- }
+ struct brw_bo *bo =
+ intel_bufferobj_buffer(brw, intel_buffer_object(bufferobj),
+ offset, ib_size, false);
+ if (bo != brw->ib.bo) {
+ brw_bo_unreference(brw->ib.bo);
+ brw->ib.bo = bo;
+ brw->ib.size = bufferobj->Size;
+ brw_bo_reference(bo);
}
}
brw->ib.start_vertex_offset = offset / ib_type_size;
if (brw->ib.bo != old_bo)
- brw->state.dirty.brw |= BRW_NEW_INDEX_BUFFER;
+ brw->ctx.NewDriverState |= BRW_NEW_INDEX_BUFFER;
- if (index_buffer->type != brw->ib.type) {
- brw->ib.type = index_buffer->type;
- brw->state.dirty.brw |= BRW_NEW_INDEX_BUFFER;
+ if (index_buffer->index_size != brw->ib.index_size) {
+ brw->ib.index_size = index_buffer->index_size;
+ brw->ctx.NewDriverState |= BRW_NEW_INDEX_BUFFER;
}
}
const struct brw_tracked_state brw_indices = {
.dirty = {
.mesa = 0,
- .brw = BRW_NEW_INDICES,
- .cache = 0,
+ .brw = BRW_NEW_BLORP |
+ BRW_NEW_INDICES,
},
.emit = brw_upload_indices,
};
-
-static void brw_emit_index_buffer(struct brw_context *brw)
-{
- const struct _mesa_index_buffer *index_buffer = brw->ib.ib;
- GLuint cut_index_setting;
-
- if (index_buffer == NULL)
- return;
-
- if (brw->prim_restart.enable_cut_index && !brw->is_haswell) {
- cut_index_setting = BRW_CUT_INDEX_ENABLE;
- } else {
- cut_index_setting = 0;
- }
-
- BEGIN_BATCH(3);
- OUT_BATCH(CMD_INDEX_BUFFER << 16 |
- cut_index_setting |
- brw_get_index_type(index_buffer->type) << 8 |
- 1);
- OUT_RELOC(brw->ib.bo,
- I915_GEM_DOMAIN_VERTEX, 0,
- 0);
- OUT_RELOC(brw->ib.bo,
- I915_GEM_DOMAIN_VERTEX, 0,
- brw->ib.bo->size - 1);
- ADVANCE_BATCH();
-}
-
-const struct brw_tracked_state brw_index_buffer = {
- .dirty = {
- .mesa = 0,
- .brw = BRW_NEW_BATCH | BRW_NEW_INDEX_BUFFER,
- .cache = 0,
- },
- .emit = brw_emit_index_buffer,
-};
projects / mesa.git / blobdiff