return color_control;
}
-static boolean index_bias_supported(struct r300_context *r300)
+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);
}
-static void r500_emit_index_bias(struct r300_context *r300, int index_bias)
+void r500_emit_index_bias(struct r300_context *r300, int index_bias)
{
CS_LOCALS(r300);
* \param cs_dwords The number of dwords to reserve in CS.
* \param aos_offset The offset passed to emit_aos.
* \param index_bias The index bias to emit.
- * \param end_cs_dwords The number of free dwords which must be available
- * at the end of CS after drawing in case the CS space
- * management is performed by a draw_* function manually.
- * The parameter may be NULL.
*/
static void r300_prepare_for_rendering(struct r300_context *r300,
enum r300_prepare_flags flags,
struct pipe_resource *index_buffer,
unsigned cs_dwords,
int aos_offset,
- int index_bias,
- unsigned *end_cs_dwords)
+ int index_bias)
{
- unsigned end_dwords = 0;
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 indexed = flags & PREP_INDEXED;
- boolean hw_index_bias = index_bias_supported(r300);
+ boolean hw_index_bias = r500_index_bias_supported(r300);
/* Add dirty state, index offset, and AOS. */
if (first_draw) {
cs_dwords += 7; /* emit_aos_swtcl */
}
- /* Emitted in flush. */
- end_dwords += 26; /* emit_query_end */
- end_dwords += r300->hyperz_state.size; /* emit_hyperz_end */
-
- cs_dwords += end_dwords;
+ cs_dwords += r300_get_num_cs_end_dwords(r300);
/* Reserve requested CS space. */
if (cs_dwords > (r300->cs->ndw - r300->cs->cdw)) {
if (emit_aos_swtcl)
r300_emit_aos_swtcl(r300, indexed);
}
-
- if (end_cs_dwords)
- *end_cs_dwords = end_dwords;
}
static boolean immd_is_good_idea(struct r300_context *r300,
dwords = 9 + count * vertex_size;
- r300_prepare_for_rendering(r300, PREP_FIRST_DRAW, NULL, dwords, 0, 0, NULL);
+ r300_prepare_for_rendering(r300, PREP_FIRST_DRAW, NULL, dwords, 0, 0);
BEGIN_CS(dwords);
OUT_CS_REG(R300_GA_COLOR_CONTROL,
translate = TRUE;
}
- if (indexBias && !index_bias_supported(r300)) {
+ if (indexBias && !r500_index_bias_supported(r300)) {
r300_split_index_bias(r300, indexBias, &buffer_offset, &index_offset);
}
/* 15 dwords for emit_draw_elements */
r300_prepare_for_rendering(r300,
PREP_FIRST_DRAW | PREP_VALIDATE_VBOS | PREP_EMIT_AOS | PREP_INDEXED,
- indexBuffer, 15, buffer_offset, indexBias, NULL);
+ indexBuffer, 15, buffer_offset, indexBias);
if (alt_num_verts || count <= 65535) {
r300_emit_draw_elements(r300, indexBuffer, indexSize,
if (count) {
r300_prepare_for_rendering(r300,
PREP_VALIDATE_VBOS | PREP_EMIT_AOS | PREP_INDEXED,
- indexBuffer, 15, buffer_offset, indexBias, NULL);
+ indexBuffer, 15, buffer_offset, indexBias);
}
} while (count);
}
}
}
-/* Simple helpers for context setup. Should probably be moved to util. */
-static void r300_draw_elements(struct pipe_context* pipe,
- struct pipe_resource* indexBuffer,
- unsigned indexSize, int indexBias, unsigned mode,
- unsigned start, unsigned count)
-{
- struct r300_context *r300 = r300_context(pipe);
-
- pipe->draw_range_elements(pipe, indexBuffer, indexSize, indexBias,
- 0, r300->vertex_buffer_max_index,
- mode, start, count);
-}
-
static void r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
unsigned start, unsigned count)
{
} else {
/* 9 spare dwords for emit_draw_arrays. */
r300_prepare_for_rendering(r300, PREP_FIRST_DRAW | PREP_VALIDATE_VBOS | PREP_EMIT_AOS,
- NULL, 9, start, 0, NULL);
+ NULL, 9, start, 0);
if (alt_num_verts || count <= 65535) {
r300_emit_draw_arrays(r300, mode, count);
if (count) {
r300_prepare_for_rendering(r300,
PREP_VALIDATE_VBOS | PREP_EMIT_AOS, NULL, 9,
- start, 0, NULL);
+ start, 0);
}
} while (count);
}
}
}
-/****************************************************************************
- * The rest of this file is for SW TCL rendering only. Please be polite and *
- * keep these functions separated so that they are easier to locate. ~C. *
- ***************************************************************************/
-
-/* SW TCL arrays, using Draw. */
-static void r300_swtcl_draw_arrays(struct pipe_context* pipe,
- unsigned mode,
- unsigned start,
- unsigned count)
+static void r300_draw_vbo(struct pipe_context* pipe,
+ const struct pipe_draw_info *info)
{
struct r300_context* r300 = r300_context(pipe);
- struct pipe_transfer *vb_transfer[PIPE_MAX_ATTRIBS];
- int i;
- if (r300->skip_rendering) {
- return;
- }
+ if (!r300->velems->count || !r300->vertex_buffer_count)
+ return;
- if (!u_trim_pipe_prim(mode, &count)) {
- return;
- }
+ if (info->indexed && r300->index_buffer.buffer) {
+ unsigned offset;
- r300_update_derived_state(r300);
+ assert(r300->index_buffer.offset % r300->index_buffer.index_size == 0);
+ offset = r300->index_buffer.offset / r300->index_buffer.index_size;
- for (i = 0; i < r300->vertex_buffer_count; i++) {
- void* buf = pipe_buffer_map(pipe,
- r300->vertex_buffer[i].buffer,
- PIPE_TRANSFER_READ,
- &vb_transfer[i]);
- draw_set_mapped_vertex_buffer(r300->draw, i, buf);
+ r300_draw_range_elements(pipe,
+ r300->index_buffer.buffer,
+ r300->index_buffer.index_size,
+ info->index_bias,
+ info->min_index,
+ info->max_index,
+ info->mode,
+ info->start + offset,
+ info->count);
}
-
- draw_set_mapped_element_buffer(r300->draw, 0, 0, NULL);
-
- draw_arrays(r300->draw, mode, start, count);
-
- /* XXX Not sure whether this is the best fix.
- * It prevents CS from being rejected and weird assertion failures. */
- draw_flush(r300->draw);
-
- for (i = 0; i < r300->vertex_buffer_count; i++) {
- pipe_buffer_unmap(pipe, r300->vertex_buffer[i].buffer,
- vb_transfer[i]);
- draw_set_mapped_vertex_buffer(r300->draw, i, NULL);
+ else {
+ r300_draw_arrays(pipe,
+ info->mode,
+ info->start,
+ info->count);
}
}
+/****************************************************************************
+ * The rest of this file is for SW TCL rendering only. Please be polite and *
+ * keep these functions separated so that they are easier to locate. ~C. *
+ ***************************************************************************/
+
/* SW TCL elements, using Draw. */
-static void r300_swtcl_draw_range_elements(struct pipe_context* pipe,
- struct pipe_resource* indexBuffer,
- unsigned indexSize,
- int indexBias,
- unsigned minIndex,
- unsigned maxIndex,
- unsigned mode,
- unsigned start,
- unsigned count)
+static void r300_swtcl_draw_vbo(struct pipe_context* pipe,
+ const struct pipe_draw_info *info)
{
struct r300_context* r300 = r300_context(pipe);
struct pipe_transfer *vb_transfer[PIPE_MAX_ATTRIBS];
- struct pipe_transfer *ib_transfer;
+ struct pipe_transfer *ib_transfer = NULL;
+ unsigned count = info->count;
int i;
- void* indices;
+ void* indices = NULL;
if (r300->skip_rendering) {
return;
}
- if (!u_trim_pipe_prim(mode, &count)) {
+ if (!u_trim_pipe_prim(info->mode, &count)) {
return;
}
r300_update_derived_state(r300);
for (i = 0; i < r300->vertex_buffer_count; i++) {
- void* buf = pipe_buffer_map(pipe,
- r300->vertex_buffer[i].buffer,
- PIPE_TRANSFER_READ,
- &vb_transfer[i]);
- draw_set_mapped_vertex_buffer(r300->draw, i, buf);
+ if (r300->vertex_buffer[i].buffer) {
+ void *buf = pipe_buffer_map(pipe,
+ r300->vertex_buffer[i].buffer,
+ PIPE_TRANSFER_READ,
+ &vb_transfer[i]);
+ draw_set_mapped_vertex_buffer(r300->draw, i, buf);
+ }
}
- indices = pipe_buffer_map(pipe, indexBuffer,
- PIPE_TRANSFER_READ, &ib_transfer);
- draw_set_mapped_element_buffer_range(r300->draw, indexSize, indexBias,
- minIndex, maxIndex, indices);
+ if (info->indexed && r300->index_buffer.buffer) {
+ indices = pipe_buffer_map(pipe, r300->index_buffer.buffer,
+ PIPE_TRANSFER_READ, &ib_transfer);
+ }
+
+ draw_set_mapped_index_buffer(r300->draw, indices);
- draw_arrays(r300->draw, mode, start, count);
+ draw_vbo(r300->draw, info);
/* XXX Not sure whether this is the best fix.
* It prevents CS from being rejected and weird assertion failures. */
draw_flush(r300->draw);
for (i = 0; i < r300->vertex_buffer_count; i++) {
- pipe_buffer_unmap(pipe, r300->vertex_buffer[i].buffer,
- vb_transfer[i]);
- draw_set_mapped_vertex_buffer(r300->draw, i, NULL);
+ if (r300->vertex_buffer[i].buffer) {
+ pipe_buffer_unmap(pipe, r300->vertex_buffer[i].buffer,
+ vb_transfer[i]);
+ draw_set_mapped_vertex_buffer(r300->draw, i, NULL);
+ }
}
- pipe_buffer_unmap(pipe, indexBuffer,
- ib_transfer);
- draw_set_mapped_element_buffer_range(r300->draw, 0, 0,
- start, start + count - 1,
- NULL);
+ if (ib_transfer) {
+ pipe_buffer_unmap(pipe, r300->index_buffer.buffer, ib_transfer);
+ draw_set_mapped_index_buffer(r300->draw, NULL);
+ }
}
/* Object for rendering using Draw. */
unsigned hwprim;
/* VBO */
- struct pipe_resource* vbo;
- size_t vbo_size;
size_t vbo_offset;
size_t vbo_max_used;
void * vbo_ptr;
struct pipe_screen* screen = r300->context.screen;
size_t size = (size_t)vertex_size * (size_t)count;
- if (size + r300render->vbo_offset > r300render->vbo_size)
+ if (size + r300render->vbo_offset > r300->draw_vbo_size)
{
- pipe_resource_reference(&r300->vbo, NULL);
- r300render->vbo = pipe_buffer_create(screen,
- PIPE_BIND_VERTEX_BUFFER,
- R300_MAX_DRAW_VBO_SIZE);
+ pipe_resource_reference(&r300->vbo, NULL);
+ r300->vbo = pipe_buffer_create(screen,
+ PIPE_BIND_VERTEX_BUFFER,
+ R300_MAX_DRAW_VBO_SIZE);
r300render->vbo_offset = 0;
- r300render->vbo_size = R300_MAX_DRAW_VBO_SIZE;
+ r300->draw_vbo_size = R300_MAX_DRAW_VBO_SIZE;
}
r300render->vertex_size = vertex_size;
- r300->vbo = r300render->vbo;
r300->vbo_offset = r300render->vbo_offset;
- return (r300render->vbo) ? TRUE : FALSE;
+ return (r300->vbo) ? TRUE : FALSE;
}
static void* r300_render_map_vertices(struct vbuf_render* render)
{
struct r300_render* r300render = r300_render(render);
+ struct r300_context* r300 = r300render->r300;
assert(!r300render->vbo_transfer);
r300render->vbo_ptr = pipe_buffer_map(&r300render->r300->context,
- r300render->vbo,
+ r300->vbo,
PIPE_TRANSFER_WRITE,
&r300render->vbo_transfer);
+ assert(r300render->vbo_ptr);
+
return ((uint8_t*)r300render->vbo_ptr + r300render->vbo_offset);
}
{
struct r300_render* r300render = r300_render(render);
struct pipe_context* context = &r300render->r300->context;
+ struct r300_context* r300 = r300render->r300;
assert(r300render->vbo_transfer);
r300render->vbo_max_used = MAX2(r300render->vbo_max_used,
r300render->vertex_size * (max + 1));
- pipe_buffer_unmap(context, r300render->vbo, r300render->vbo_transfer);
+ pipe_buffer_unmap(context, r300->vbo, r300render->vbo_transfer);
r300render->vbo_transfer = NULL;
}
(void) i; (void) ptr;
r300_prepare_for_rendering(r300, PREP_FIRST_DRAW | PREP_EMIT_AOS_SWTCL,
- NULL, dwords, 0, 0, NULL);
+ NULL, dwords, 0, 0);
DBG(r300, DBG_DRAW, "r300: render_draw_arrays (count: %d)\n", count);
struct r300_context* r300 = r300render->r300;
int i;
unsigned end_cs_dwords;
- unsigned max_index = (r300render->vbo_size - r300render->vbo_offset) /
+ unsigned max_index = (r300->draw_vbo_size - r300render->vbo_offset) /
(r300render->r300->vertex_info.size * 4) - 1;
unsigned short_count;
unsigned free_dwords;
* indices than it can fit in CS. */
r300_prepare_for_rendering(r300,
PREP_FIRST_DRAW | PREP_EMIT_AOS_SWTCL | PREP_INDEXED,
- NULL, 256, 0, 0, &end_cs_dwords);
+ NULL, 256, 0, 0);
+ end_cs_dwords = r300_get_num_cs_end_dwords(r300);
while (count) {
free_dwords = r300->cs->ndw - r300->cs->cdw;
if (count) {
r300_prepare_for_rendering(r300,
PREP_EMIT_AOS_SWTCL | PREP_INDEXED,
- NULL, 256, 0, 0, &end_cs_dwords);
+ NULL, 256, 0, 0);
+ end_cs_dwords = r300_get_num_cs_end_dwords(r300);
}
}
}
r300render->base.release_vertices = r300_render_release_vertices;
r300render->base.destroy = r300_render_destroy;
- r300render->vbo = NULL;
- r300render->vbo_size = 0;
r300render->vbo_offset = 0;
return &r300render->base;
return stage;
}
+void r300_draw_flush_vbuf(struct r300_context *r300)
+{
+ pipe_resource_reference(&r300->vbo, NULL);
+ r300->draw_vbo_size = 0;
+}
+
/****************************************************************************
* End of SW TCL functions *
***************************************************************************/
r300->clip_state.dirty = FALSE;
r300->viewport_state.dirty = FALSE;
- r300_prepare_for_rendering(r300, PREP_FIRST_DRAW, NULL, dwords, 0, 0, NULL);
+ r300_prepare_for_rendering(r300, PREP_FIRST_DRAW, NULL, dwords, 0, 0);
DBG(r300, DBG_DRAW, "r300: draw_rectangle\n");
void r300_init_render_functions(struct r300_context *r300)
{
- /* Set generic functions. */
- r300->context.draw_elements = r300_draw_elements;
-
/* Set draw functions based on presence of HW TCL. */
if (r300->screen->caps.has_tcl) {
- r300->context.draw_arrays = r300_draw_arrays;
- r300->context.draw_range_elements = r300_draw_range_elements;
+ r300->context.draw_vbo = r300_draw_vbo;
} else {
- r300->context.draw_arrays = r300_swtcl_draw_arrays;
- r300->context.draw_range_elements = r300_swtcl_draw_range_elements;
+ r300->context.draw_vbo = r300_swtcl_draw_vbo;
}
r300->context.resource_resolve = r300_resource_resolve;
projects / mesa.git / blobdiff