return color_control;
}
-boolean r500_index_bias_supported(struct r300_context *r300)
-{
- return r300->screen->caps.is_r500 &&
- r300->rws->get_value(r300->rws, R300_VID_DRM_2_3_0);
-}
-
void r500_emit_index_bias(struct r300_context *r300, int index_bias)
{
CS_LOCALS(r300);
/* This function splits the index bias value into two parts:
* - buffer_offset: the value that can be safely added to buffer offsets
- * in r300_emit_aos (it must yield a positive offset when added to
+ * in r300_emit_vertex_arrays (it must yield a positive offset when added to
* a vertex buffer offset)
* - index_offset: the value that must be manually subtracted from indices
* in an index buffer to achieve negative offsets. */
enum r300_prepare_flags {
PREP_FIRST_DRAW = (1 << 0), /* call emit_dirty_state and friends? */
PREP_VALIDATE_VBOS = (1 << 1), /* validate VBOs? */
- PREP_EMIT_AOS = (1 << 2), /* call emit_aos? */
- PREP_EMIT_AOS_SWTCL = (1 << 3), /* call emit_aos_swtcl? */
+ PREP_EMIT_AOS = (1 << 2), /* call emit_vertex_arrays? */
+ PREP_EMIT_AOS_SWTCL = (1 << 3), /* call emit_vertex_arrays_swtcl? */
PREP_INDEXED = (1 << 4) /* is this draw_elements? */
};
{
boolean flushed = FALSE;
boolean first_draw = flags & PREP_FIRST_DRAW;
- boolean emit_aos = flags & PREP_EMIT_AOS;
- boolean emit_aos_swtcl = flags & PREP_EMIT_AOS_SWTCL;
- boolean hw_index_bias = r500_index_bias_supported(r300);
+ boolean emit_vertex_arrays = flags & PREP_EMIT_AOS;
+ boolean emit_vertex_arrays_swtcl = flags & PREP_EMIT_AOS_SWTCL;
/* Add dirty state, index offset, and AOS. */
if (first_draw) {
cs_dwords += r300_get_num_dirty_dwords(r300);
- if (hw_index_bias)
+ if (r300->screen->caps.index_bias_supported)
cs_dwords += 2; /* emit_index_offset */
- if (emit_aos)
- cs_dwords += 55; /* emit_aos */
+ if (emit_vertex_arrays)
+ cs_dwords += 55; /* emit_vertex_arrays */
- if (emit_aos_swtcl)
- cs_dwords += 7; /* emit_aos_swtcl */
+ if (emit_vertex_arrays_swtcl)
+ cs_dwords += 7; /* emit_vertex_arrays_swtcl */
}
cs_dwords += r300_get_num_cs_end_dwords(r300);
/* Reserve requested CS space. */
- if (cs_dwords > (r300->cs->ndw - r300->cs->cdw)) {
+ if (cs_dwords > (R300_MAX_CMDBUF_DWORDS - r300->cs->cdw)) {
r300->context.flush(&r300->context, 0, NULL);
flushed = TRUE;
}
* \param r300 The context.
* \param flags See r300_prepare_flags.
* \param index_buffer The index buffer to validate. The parameter may be NULL.
- * \param aos_offset The offset passed to emit_aos.
+ * \param buffer_offset The offset passed to emit_vertex_arrays.
* \param index_bias The index bias to emit.
* \return TRUE if rendering should be skipped
*/
static boolean r300_emit_states(struct r300_context *r300,
enum r300_prepare_flags flags,
struct pipe_resource *index_buffer,
- int aos_offset,
+ int buffer_offset,
int index_bias)
{
boolean first_draw = flags & PREP_FIRST_DRAW;
- boolean emit_aos = flags & PREP_EMIT_AOS;
- boolean emit_aos_swtcl = flags & PREP_EMIT_AOS_SWTCL;
+ boolean emit_vertex_arrays = flags & PREP_EMIT_AOS;
+ boolean emit_vertex_arrays_swtcl = flags & PREP_EMIT_AOS_SWTCL;
boolean indexed = flags & PREP_INDEXED;
- boolean hw_index_bias = r500_index_bias_supported(r300);
+ boolean validate_vbos = flags & PREP_VALIDATE_VBOS;
/* Validate buffers and emit dirty state if needed. */
if (first_draw) {
- if (!r300_emit_buffer_validate(r300, flags & PREP_VALIDATE_VBOS,
- index_buffer)) {
- fprintf(stderr, "r300: CS space validation failed. "
- "(not enough memory?) Skipping rendering.\n");
- return FALSE;
+ /* upload buffers first */
+ if (r300->screen->caps.has_tcl && r300->any_user_vbs) {
+ r300_upload_user_buffers(r300);
+ r300->any_user_vbs = false;
+ }
+
+ if (r300->validate_buffers) {
+ if (!r300_emit_buffer_validate(r300, validate_vbos,
+ index_buffer)) {
+ fprintf(stderr, "r300: CS space validation failed. "
+ "(not enough memory?) Skipping rendering.\n");
+ return FALSE;
+ }
+
+ /* Consider the validation done only if everything was validated. */
+ if (validate_vbos) {
+ r300->validate_buffers = FALSE;
+ if (r300->any_user_vbs)
+ r300->upload_vb_validated = TRUE;
+ if (r300->index_buffer.buffer &&
+ r300_buffer_is_user_buffer(r300->index_buffer.buffer)) {
+ r300->upload_ib_validated = TRUE;
+ }
+ }
}
r300_emit_dirty_state(r300);
- if (hw_index_bias) {
+ if (r300->screen->caps.index_bias_supported) {
if (r300->screen->caps.has_tcl)
r500_emit_index_bias(r300, index_bias);
else
r500_emit_index_bias(r300, 0);
}
- if (emit_aos)
- r300_emit_aos(r300, aos_offset, indexed);
+ if (emit_vertex_arrays)
+ r300_emit_vertex_arrays(r300, buffer_offset, indexed);
- if (emit_aos_swtcl)
- r300_emit_aos_swtcl(r300, indexed);
+ if (emit_vertex_arrays_swtcl)
+ r300_emit_vertex_arrays_swtcl(r300, indexed);
}
return TRUE;
* \param flags See r300_prepare_flags.
* \param index_buffer The index buffer to validate. The parameter may be NULL.
* \param cs_dwords The number of dwords to reserve in CS.
- * \param aos_offset The offset passed to emit_aos.
+ * \param buffer_offset The offset passed to emit_vertex_arrays.
* \param index_bias The index bias to emit.
* \return TRUE if rendering should be skipped
*/
enum r300_prepare_flags flags,
struct pipe_resource *index_buffer,
unsigned cs_dwords,
- int aos_offset,
+ int buffer_offset,
int index_bias)
{
if (r300_reserve_cs_dwords(r300, flags, cs_dwords))
flags |= PREP_FIRST_DRAW;
- return r300_emit_states(r300, flags, index_buffer, aos_offset, index_bias);
+ return r300_emit_states(r300, flags, index_buffer, buffer_offset, index_bias);
}
static boolean immd_is_good_idea(struct r300_context *r300,
if (transfer[vbi]) {
vbuf = &r300->vertex_buffer[vbi];
- pipe_buffer_unmap(&r300->context, vbuf->buffer, transfer[vbi]);
+ pipe_buffer_unmap(&r300->context, transfer[vbi]);
transfer[vbi] = NULL;
}
}
unsigned maxIndex,
unsigned mode,
unsigned start,
- unsigned count)
+ unsigned count,
+ uint16_t *imm_indices3)
{
- uint32_t count_dwords;
- uint32_t offset_dwords = indexSize * start / sizeof(uint32_t);
+ uint32_t count_dwords, offset_dwords;
boolean alt_num_verts = count > 65535;
CS_LOCALS(r300);
DBG(r300, DBG_DRAW, "r300: Indexbuf of %u indices, min %u max %u\n",
count, minIndex, maxIndex);
- BEGIN_CS(13 + (alt_num_verts ? 2 : 0));
- if (alt_num_verts) {
- OUT_CS_REG(R500_VAP_ALT_NUM_VERTICES, count);
- }
+ BEGIN_CS(5);
OUT_CS_REG(R300_GA_COLOR_CONTROL,
r300_provoking_vertex_fixes(r300, mode));
OUT_CS_REG_SEQ(R300_VAP_VF_MAX_VTX_INDX, 2);
OUT_CS(maxIndex);
OUT_CS(minIndex);
+ END_CS;
+
+ /* If start is odd, render the first triangle with indices embedded
+ * in the command stream. This will increase start by 3 and make it
+ * even. We can then proceed without a fallback. */
+ if (indexSize == 2 && (start & 1) &&
+ mode == PIPE_PRIM_TRIANGLES) {
+ BEGIN_CS(4);
+ OUT_CS_PKT3(R300_PACKET3_3D_DRAW_INDX_2, 2);
+ OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (3 << 16) |
+ R300_VAP_VF_CNTL__PRIM_TRIANGLES);
+ OUT_CS(imm_indices3[1] << 16 | imm_indices3[0]);
+ OUT_CS(imm_indices3[2]);
+ END_CS;
+
+ start += 3;
+ count -= 3;
+ if (!count)
+ return;
+ }
+
+ offset_dwords = indexSize * start / sizeof(uint32_t);
+
+ BEGIN_CS(8 + (alt_num_verts ? 2 : 0));
+ if (alt_num_verts) {
+ OUT_CS_REG(R500_VAP_ALT_NUM_VERTICES, count);
+ }
OUT_CS_PKT3(R300_PACKET3_3D_DRAW_INDX_2, 0);
if (indexSize == 4) {
count_dwords = count;
r300->rws->get_value(r300->rws, R300_VID_DRM_2_3_0);
unsigned short_count;
int buffer_offset = 0, index_offset = 0; /* for index bias emulation */
- unsigned new_offset;
+ uint16_t indices3[3];
- if (indexBias && !r500_index_bias_supported(r300)) {
+ if (indexBias && !r300->screen->caps.index_bias_supported) {
r300_split_index_bias(r300, indexBias, &buffer_offset, &index_offset);
}
&start, count);
r300_update_derived_state(r300);
- r300_upload_index_buffer(r300, &indexBuffer, indexSize, start, count, &new_offset);
- start = new_offset;
+ /* Fallback for misaligned ushort indices. */
+ if (indexSize == 2 && (start & 1) &&
+ !r300_buffer_is_user_buffer(indexBuffer)) {
+ struct pipe_transfer *transfer;
+ struct pipe_resource *userbuf;
- /* 15 dwords for emit_draw_elements. Give up if the function fails. */
+ uint16_t *ptr = pipe_buffer_map(pipe, indexBuffer,
+ PIPE_TRANSFER_READ, &transfer);
+
+ if (mode == PIPE_PRIM_TRIANGLES) {
+ memcpy(indices3, ptr + start, 6);
+ } else {
+ /* Copy the mapped index buffer directly to the upload buffer.
+ * The start index will be aligned simply from the fact that
+ * every sub-buffer in u_upload_mgr is aligned. */
+ userbuf = pipe->screen->user_buffer_create(pipe->screen,
+ ptr, count * 2,
+ PIPE_BIND_INDEX_BUFFER);
+ indexBuffer = userbuf;
+ r300_upload_index_buffer(r300, &indexBuffer, indexSize, &start, count);
+ pipe_resource_reference(&userbuf, NULL);
+ }
+ pipe_buffer_unmap(pipe, transfer);
+ } else {
+ if (r300_buffer_is_user_buffer(indexBuffer))
+ r300_upload_index_buffer(r300, &indexBuffer, indexSize, &start, count);
+ }
+
+ /* 19 dwords for emit_draw_elements. Give up if the function fails. */
if (!r300_prepare_for_rendering(r300,
PREP_FIRST_DRAW | PREP_VALIDATE_VBOS | PREP_EMIT_AOS |
- PREP_INDEXED, indexBuffer, 15, buffer_offset, indexBias))
+ PREP_INDEXED, indexBuffer, 19, buffer_offset, indexBias))
goto done;
if (alt_num_verts || count <= 65535) {
r300_emit_draw_elements(r300, indexBuffer, indexSize,
- minIndex, maxIndex, mode, start, count);
+ minIndex, maxIndex, mode, start, count, indices3);
} else {
do {
short_count = MIN2(count, 65534);
r300_emit_draw_elements(r300, indexBuffer, indexSize,
minIndex, maxIndex,
- mode, start, short_count);
+ mode, start, short_count, indices3);
start += short_count;
count -= short_count;
if (count) {
if (!r300_prepare_for_rendering(r300,
PREP_VALIDATE_VBOS | PREP_EMIT_AOS | PREP_INDEXED,
- indexBuffer, 15, buffer_offset, indexBias))
+ indexBuffer, 19, buffer_offset, indexBias))
goto done;
}
} while (count);
for (i = 0; i < r300->vertex_buffer_count; i++) {
if (r300->vertex_buffer[i].buffer) {
- pipe_buffer_unmap(pipe, r300->vertex_buffer[i].buffer,
- vb_transfer[i]);
+ pipe_buffer_unmap(pipe, vb_transfer[i]);
draw_set_mapped_vertex_buffer(r300->draw, i, NULL);
}
}
if (indexed) {
- pipe_buffer_unmap(pipe, r300->index_buffer.buffer, ib_transfer);
+ pipe_buffer_unmap(pipe, ib_transfer);
draw_set_mapped_index_buffer(r300->draw, NULL);
}
}
R300_MAX_DRAW_VBO_SIZE);
r300->draw_vbo_offset = 0;
r300->draw_vbo_size = R300_MAX_DRAW_VBO_SIZE;
+ r300->validate_buffers = TRUE;
}
r300render->vertex_size = vertex_size;
r300render->vbo_max_used = MAX2(r300render->vbo_max_used,
r300render->vertex_size * (max + 1));
- pipe_buffer_unmap(context, r300->vbo, r300render->vbo_transfer);
+ pipe_buffer_unmap(context, r300render->vbo_transfer);
r300render->vbo_transfer = NULL;
}
end_cs_dwords = r300_get_num_cs_end_dwords(r300);
while (count) {
- free_dwords = r300->cs->ndw - r300->cs->cdw;
+ free_dwords = R300_MAX_CMDBUF_DWORDS - r300->cs->cdw;
short_count = MIN2(count, (free_dwords - end_cs_dwords - 6) * 2);
r300render->r300 = r300;
- /* XXX find real numbers plz */
- r300render->base.max_vertex_buffer_bytes = 128 * 1024;
+ r300render->base.max_vertex_buffer_bytes = 1024 * 1024;
r300render->base.max_indices = 16 * 1024;
r300render->base.get_vertex_info = r300_render_get_vertex_info;
const float zeros[4] = {0, 0, 0, 0};
CS_LOCALS(r300);
+ r300->context.set_vertex_buffers(&r300->context, 0, NULL);
+
if (type == UTIL_BLITTER_ATTRIB_TEXCOORD)
r300->sprite_coord_enable = 1;
done:
/* Restore the state. */
- r300->clip_state.dirty = TRUE;
- r300->rs_state.dirty = TRUE;
- r300->viewport_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->clip_state);
+ r300_mark_atom_dirty(r300, &r300->rs_state);
+ r300_mark_atom_dirty(r300, &r300->viewport_state);
r300->sprite_coord_enable = last_sprite_coord_enable;
}
static void r300_resource_resolve(struct pipe_context* pipe,
struct pipe_resource* dest,
- struct pipe_subresource subdest,
+ unsigned dst_layer,
struct pipe_resource* src,
- struct pipe_subresource subsrc)
+ unsigned src_layer)
{
struct r300_context* r300 = r300_context(pipe);
+ struct pipe_surface* srcsurf, surf_tmpl;
struct r300_aa_state *aa = (struct r300_aa_state*)r300->aa_state.state;
- struct pipe_surface* srcsurf = src->screen->get_tex_surface(src->screen,
- src, subsrc.face, subsrc.level, 0, 0);
float color[] = {0, 0, 0, 0};
+ memset(&surf_tmpl, 0, sizeof(surf_tmpl));
+ surf_tmpl.format = src->format;
+ surf_tmpl.usage = 0; /* not really a surface hence no bind flags */
+ surf_tmpl.u.tex.level = 0; /* msaa resources cannot have mipmaps */
+ surf_tmpl.u.tex.first_layer = src_layer;
+ surf_tmpl.u.tex.last_layer = src_layer;
+ srcsurf = pipe->create_surface(pipe, src, &surf_tmpl);
+ surf_tmpl.format = dest->format;
+ surf_tmpl.u.tex.first_layer = dst_layer;
+ surf_tmpl.u.tex.last_layer = dst_layer;
+
DBG(r300, DBG_DRAW, "r300: Resolving resource...\n");
/* Enable AA resolve. */
- aa->dest = r300_surface(
- dest->screen->get_tex_surface(dest->screen, dest, subdest.face,
- subdest.level, 0, 0));
+ aa->dest = r300_surface(pipe->create_surface(pipe, dest, &surf_tmpl));
aa->aaresolve_ctl =
R300_RB3D_AARESOLVE_CTL_AARESOLVE_MODE_RESOLVE |
R300_RB3D_AARESOLVE_CTL_AARESOLVE_ALPHA_AVERAGE;
r300->aa_state.size = 12;
- r300->aa_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->aa_state);
/* Resolve the surface. */
r300->context.clear_render_target(pipe,
/* Disable AA resolve. */
aa->aaresolve_ctl = 0;
r300->aa_state.size = 4;
- r300->aa_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->aa_state);
pipe_surface_reference((struct pipe_surface**)&srcsurf, NULL);
pipe_surface_reference((struct pipe_surface**)&aa->dest, NULL);
projects / mesa.git / blobdiff