/**************************************************************************
*
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* 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
+ * 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.
* Wrap the cso cache & hash mechanisms in a simplified
* pipe-driver-specific interface.
*
- * @author Zack Rusin <zack@tungstengraphics.com>
- * @author Keith Whitwell <keith@tungstengraphics.com>
+ * @author Zack Rusin <zackr@vmware.com>
+ * @author Keith Whitwell <keithw@vmware.com>
*/
#include "pipe/p_state.h"
void *samplers_saved[PIPE_MAX_SAMPLERS];
unsigned nr_samplers_saved;
- struct pipe_sampler_view *views[PIPE_MAX_SAMPLERS];
+ struct pipe_sampler_view *views[PIPE_MAX_SHADER_SAMPLER_VIEWS];
unsigned nr_views;
- struct pipe_sampler_view *views_saved[PIPE_MAX_SAMPLERS];
+ struct pipe_sampler_view *views_saved[PIPE_MAX_SHADER_SAMPLER_VIEWS];
unsigned nr_views_saved;
};
struct sampler_info samplers[PIPE_SHADER_TYPES];
- uint nr_vertex_buffers;
- struct pipe_vertex_buffer vertex_buffers[PIPE_MAX_ATTRIBS];
+ struct pipe_vertex_buffer aux_vertex_buffer_current;
+ struct pipe_vertex_buffer aux_vertex_buffer_saved;
+ unsigned aux_vertex_buffer_index;
- uint nr_vertex_buffers_saved;
- struct pipe_vertex_buffer vertex_buffers_saved[PIPE_MAX_ATTRIBS];
+ struct pipe_constant_buffer aux_constbuf_current[PIPE_SHADER_TYPES];
+ struct pipe_constant_buffer aux_constbuf_saved[PIPE_SHADER_TYPES];
unsigned nr_so_targets;
struct pipe_stream_output_target *so_targets[PIPE_MAX_SO_BUFFERS];
void *blend, *blend_saved;
void *depth_stencil, *depth_stencil_saved;
void *rasterizer, *rasterizer_saved;
- void *fragment_shader, *fragment_shader_saved, *geometry_shader;
- void *vertex_shader, *vertex_shader_saved, *geometry_shader_saved;
+ void *fragment_shader, *fragment_shader_saved;
+ void *vertex_shader, *vertex_shader_saved;
+ void *geometry_shader, *geometry_shader_saved;
void *velements, *velements_saved;
+ struct pipe_query *render_condition, *render_condition_saved;
+ uint render_condition_mode, render_condition_mode_saved;
+ boolean render_condition_cond, render_condition_cond_saved;
struct pipe_clip_state clip;
struct pipe_clip_state clip_saved;
struct pipe_framebuffer_state fb, fb_saved;
struct pipe_viewport_state vp, vp_saved;
struct pipe_blend_color blend_color;
- unsigned sample_mask;
+ unsigned sample_mask, sample_mask_saved;
+ unsigned min_samples, min_samples_saved;
struct pipe_stencil_ref stencil_ref, stencil_ref_saved;
};
{
struct u_vbuf_caps caps;
- u_vbuf_get_caps(cso->pipe->screen, &caps);
-
/* Install u_vbuf if there is anything unsupported. */
- if (!caps.buffer_offset_unaligned ||
- !caps.buffer_stride_unaligned ||
- !caps.velem_src_offset_unaligned ||
- !caps.format_fixed32 ||
- !caps.format_float16 ||
- !caps.format_float64 ||
- !caps.format_norm32 ||
- !caps.format_scaled32 ||
- !caps.user_vertex_buffers) {
- cso->vbuf = u_vbuf_create(cso->pipe, &caps);
+ if (u_vbuf_get_caps(cso->pipe->screen, &caps)) {
+ cso->vbuf = u_vbuf_create(cso->pipe, &caps,
+ cso->aux_vertex_buffer_index);
}
}
if (ctx == NULL)
goto out;
- assert(PIPE_MAX_SAMPLERS == PIPE_MAX_VERTEX_SAMPLERS);
-
ctx->cache = cso_cache_create();
if (ctx->cache == NULL)
goto out;
ctx);
ctx->pipe = pipe;
+ ctx->sample_mask = ~0;
+
+ ctx->aux_vertex_buffer_index = 0; /* 0 for now */
cso_init_vbuf(ctx);
if (ctx->pipe) {
ctx->pipe->bind_blend_state( ctx->pipe, NULL );
ctx->pipe->bind_rasterizer_state( ctx->pipe, NULL );
- ctx->pipe->bind_fragment_sampler_states( ctx->pipe, 0, NULL );
- if (ctx->pipe->bind_vertex_sampler_states)
- ctx->pipe->bind_vertex_sampler_states(ctx->pipe, 0, NULL);
+
+ {
+ static struct pipe_sampler_view *views[PIPE_MAX_SHADER_SAMPLER_VIEWS] = { NULL };
+ static void *zeros[PIPE_MAX_SAMPLERS] = { NULL };
+ struct pipe_screen *scr = ctx->pipe->screen;
+ unsigned sh;
+ for (sh = 0; sh < PIPE_SHADER_TYPES; sh++) {
+ int maxsam = scr->get_shader_param(scr, sh,
+ PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS);
+ int maxview = scr->get_shader_param(scr, sh,
+ PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS);
+ assert(maxsam <= PIPE_MAX_SAMPLERS);
+ assert(maxview <= PIPE_MAX_SHADER_SAMPLER_VIEWS);
+ if (maxsam > 0) {
+ ctx->pipe->bind_sampler_states(ctx->pipe, sh, 0, maxsam, zeros);
+ }
+ if (maxview > 0) {
+ ctx->pipe->set_sampler_views(ctx->pipe, sh, 0, maxview, views);
+ }
+ }
+ }
+
ctx->pipe->bind_depth_stencil_alpha_state( ctx->pipe, NULL );
ctx->pipe->bind_fs_state( ctx->pipe, NULL );
ctx->pipe->bind_vs_state( ctx->pipe, NULL );
ctx->pipe->bind_vertex_elements_state( ctx->pipe, NULL );
- ctx->pipe->set_fragment_sampler_views(ctx->pipe, 0, NULL);
- if (ctx->pipe->set_vertex_sampler_views)
- ctx->pipe->set_vertex_sampler_views(ctx->pipe, 0, NULL);
- if (ctx->pipe->set_stream_output_targets)
- ctx->pipe->set_stream_output_targets(ctx->pipe, 0, NULL, 0);
+
+ if (ctx->has_streamout)
+ ctx->pipe->set_stream_output_targets(ctx->pipe, 0, NULL, NULL);
}
- /* free fragment samplers, views */
+ /* free fragment sampler views */
for (shader = 0; shader < Elements(ctx->samplers); shader++) {
struct sampler_info *info = &ctx->samplers[shader];
- for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
+ for (i = 0; i < PIPE_MAX_SHADER_SAMPLER_VIEWS; i++) {
pipe_sampler_view_reference(&info->views[i], NULL);
pipe_sampler_view_reference(&info->views_saved[i], NULL);
}
util_unreference_framebuffer_state(&ctx->fb);
util_unreference_framebuffer_state(&ctx->fb_saved);
- util_copy_vertex_buffers(ctx->vertex_buffers,
- &ctx->nr_vertex_buffers,
- NULL, 0);
- util_copy_vertex_buffers(ctx->vertex_buffers_saved,
- &ctx->nr_vertex_buffers_saved,
- NULL, 0);
+ pipe_resource_reference(&ctx->aux_vertex_buffer_current.buffer, NULL);
+ pipe_resource_reference(&ctx->aux_vertex_buffer_saved.buffer, NULL);
+
+ for (i = 0; i < PIPE_SHADER_TYPES; i++) {
+ pipe_resource_reference(&ctx->aux_constbuf_current[i].buffer, NULL);
+ pipe_resource_reference(&ctx->aux_constbuf_saved[i].buffer, NULL);
+ }
for (i = 0; i < PIPE_MAX_SO_BUFFERS; i++) {
pipe_so_target_reference(&ctx->so_targets[i], NULL);
}
-
-enum pipe_error cso_set_fragment_shader_handle(struct cso_context *ctx,
- void *handle )
+void cso_set_fragment_shader_handle(struct cso_context *ctx, void *handle )
{
if (ctx->fragment_shader != handle) {
ctx->fragment_shader = handle;
ctx->pipe->bind_fs_state(ctx->pipe, handle);
}
- return PIPE_OK;
}
void cso_delete_fragment_shader(struct cso_context *ctx, void *handle )
}
-enum pipe_error cso_set_vertex_shader_handle(struct cso_context *ctx,
- void *handle )
+void cso_set_vertex_shader_handle(struct cso_context *ctx, void *handle)
{
if (ctx->vertex_shader != handle) {
ctx->vertex_shader = handle;
ctx->pipe->bind_vs_state(ctx->pipe, handle);
}
- return PIPE_OK;
}
void cso_delete_vertex_shader(struct cso_context *ctx, void *handle )
}
-enum pipe_error cso_set_framebuffer(struct cso_context *ctx,
- const struct pipe_framebuffer_state *fb)
+void cso_set_framebuffer(struct cso_context *ctx,
+ const struct pipe_framebuffer_state *fb)
{
if (memcmp(&ctx->fb, fb, sizeof(*fb)) != 0) {
util_copy_framebuffer_state(&ctx->fb, fb);
ctx->pipe->set_framebuffer_state(ctx->pipe, fb);
}
- return PIPE_OK;
}
void cso_save_framebuffer(struct cso_context *ctx)
}
-enum pipe_error cso_set_viewport(struct cso_context *ctx,
- const struct pipe_viewport_state *vp)
+void cso_set_viewport(struct cso_context *ctx,
+ const struct pipe_viewport_state *vp)
{
if (memcmp(&ctx->vp, vp, sizeof(*vp))) {
ctx->vp = *vp;
- ctx->pipe->set_viewport_state(ctx->pipe, vp);
+ ctx->pipe->set_viewport_states(ctx->pipe, 0, 1, vp);
}
- return PIPE_OK;
}
void cso_save_viewport(struct cso_context *ctx)
{
if (memcmp(&ctx->vp, &ctx->vp_saved, sizeof(ctx->vp))) {
ctx->vp = ctx->vp_saved;
- ctx->pipe->set_viewport_state(ctx->pipe, &ctx->vp);
+ ctx->pipe->set_viewport_states(ctx->pipe, 0, 1, &ctx->vp);
}
}
-enum pipe_error cso_set_blend_color(struct cso_context *ctx,
- const struct pipe_blend_color *bc)
+void cso_set_blend_color(struct cso_context *ctx,
+ const struct pipe_blend_color *bc)
{
if (memcmp(&ctx->blend_color, bc, sizeof(ctx->blend_color))) {
ctx->blend_color = *bc;
ctx->pipe->set_blend_color(ctx->pipe, bc);
}
- return PIPE_OK;
}
-enum pipe_error cso_set_sample_mask(struct cso_context *ctx,
- unsigned sample_mask)
+void cso_set_sample_mask(struct cso_context *ctx, unsigned sample_mask)
{
if (ctx->sample_mask != sample_mask) {
ctx->sample_mask = sample_mask;
ctx->pipe->set_sample_mask(ctx->pipe, sample_mask);
}
- return PIPE_OK;
}
-enum pipe_error cso_set_stencil_ref(struct cso_context *ctx,
- const struct pipe_stencil_ref *sr)
+void cso_save_sample_mask(struct cso_context *ctx)
+{
+ ctx->sample_mask_saved = ctx->sample_mask;
+}
+
+void cso_restore_sample_mask(struct cso_context *ctx)
+{
+ cso_set_sample_mask(ctx, ctx->sample_mask_saved);
+}
+
+void cso_set_min_samples(struct cso_context *ctx, unsigned min_samples)
+{
+ if (ctx->min_samples != min_samples && ctx->pipe->set_min_samples) {
+ ctx->min_samples = min_samples;
+ ctx->pipe->set_min_samples(ctx->pipe, min_samples);
+ }
+}
+
+void cso_save_min_samples(struct cso_context *ctx)
+{
+ ctx->min_samples_saved = ctx->min_samples;
+}
+
+void cso_restore_min_samples(struct cso_context *ctx)
+{
+ cso_set_min_samples(ctx, ctx->min_samples_saved);
+}
+
+void cso_set_stencil_ref(struct cso_context *ctx,
+ const struct pipe_stencil_ref *sr)
{
if (memcmp(&ctx->stencil_ref, sr, sizeof(ctx->stencil_ref))) {
ctx->stencil_ref = *sr;
ctx->pipe->set_stencil_ref(ctx->pipe, sr);
}
- return PIPE_OK;
}
void cso_save_stencil_ref(struct cso_context *ctx)
}
}
-enum pipe_error cso_set_geometry_shader_handle(struct cso_context *ctx,
- void *handle)
+void cso_set_render_condition(struct cso_context *ctx,
+ struct pipe_query *query,
+ boolean condition, uint mode)
+{
+ struct pipe_context *pipe = ctx->pipe;
+
+ if (ctx->render_condition != query ||
+ ctx->render_condition_mode != mode ||
+ ctx->render_condition_cond != condition) {
+ pipe->render_condition(pipe, query, condition, mode);
+ ctx->render_condition = query;
+ ctx->render_condition_cond = condition;
+ ctx->render_condition_mode = mode;
+ }
+}
+
+void cso_save_render_condition(struct cso_context *ctx)
+{
+ ctx->render_condition_saved = ctx->render_condition;
+ ctx->render_condition_cond_saved = ctx->render_condition_cond;
+ ctx->render_condition_mode_saved = ctx->render_condition_mode;
+}
+
+void cso_restore_render_condition(struct cso_context *ctx)
+{
+ cso_set_render_condition(ctx, ctx->render_condition_saved,
+ ctx->render_condition_cond_saved,
+ ctx->render_condition_mode_saved);
+}
+
+void cso_set_geometry_shader_handle(struct cso_context *ctx, void *handle)
{
assert(ctx->has_geometry_shader || !handle);
ctx->geometry_shader = handle;
ctx->pipe->bind_gs_state(ctx->pipe, handle);
}
- return PIPE_OK;
}
void cso_delete_geometry_shader(struct cso_context *ctx, void *handle)
/* vertex buffers */
void cso_set_vertex_buffers(struct cso_context *ctx,
- unsigned count,
+ unsigned start_slot, unsigned count,
const struct pipe_vertex_buffer *buffers)
{
struct u_vbuf *vbuf = ctx->vbuf;
if (vbuf) {
- u_vbuf_set_vertex_buffers(vbuf, count, buffers);
+ u_vbuf_set_vertex_buffers(vbuf, start_slot, count, buffers);
return;
}
- if (count != ctx->nr_vertex_buffers ||
- memcmp(buffers, ctx->vertex_buffers,
- sizeof(struct pipe_vertex_buffer) * count) != 0) {
- util_copy_vertex_buffers(ctx->vertex_buffers, &ctx->nr_vertex_buffers,
- buffers, count);
- ctx->pipe->set_vertex_buffers(ctx->pipe, count, buffers);
+ /* Save what's in the auxiliary slot, so that we can save and restore it
+ * for meta ops. */
+ if (start_slot <= ctx->aux_vertex_buffer_index &&
+ start_slot+count > ctx->aux_vertex_buffer_index) {
+ if (buffers) {
+ const struct pipe_vertex_buffer *vb =
+ buffers + (ctx->aux_vertex_buffer_index - start_slot);
+
+ pipe_resource_reference(&ctx->aux_vertex_buffer_current.buffer,
+ vb->buffer);
+ memcpy(&ctx->aux_vertex_buffer_current, vb,
+ sizeof(struct pipe_vertex_buffer));
+ }
+ else {
+ pipe_resource_reference(&ctx->aux_vertex_buffer_current.buffer,
+ NULL);
+ ctx->aux_vertex_buffer_current.user_buffer = NULL;
+ }
}
+
+ ctx->pipe->set_vertex_buffers(ctx->pipe, start_slot, count, buffers);
}
-void cso_save_vertex_buffers(struct cso_context *ctx)
+void cso_save_aux_vertex_buffer_slot(struct cso_context *ctx)
{
struct u_vbuf *vbuf = ctx->vbuf;
if (vbuf) {
- u_vbuf_save_vertex_buffers(vbuf);
+ u_vbuf_save_aux_vertex_buffer_slot(vbuf);
return;
}
- util_copy_vertex_buffers(ctx->vertex_buffers_saved,
- &ctx->nr_vertex_buffers_saved,
- ctx->vertex_buffers,
- ctx->nr_vertex_buffers);
+ pipe_resource_reference(&ctx->aux_vertex_buffer_saved.buffer,
+ ctx->aux_vertex_buffer_current.buffer);
+ memcpy(&ctx->aux_vertex_buffer_saved, &ctx->aux_vertex_buffer_current,
+ sizeof(struct pipe_vertex_buffer));
}
-void cso_restore_vertex_buffers(struct cso_context *ctx)
+void cso_restore_aux_vertex_buffer_slot(struct cso_context *ctx)
{
- unsigned i;
struct u_vbuf *vbuf = ctx->vbuf;
if (vbuf) {
- u_vbuf_restore_vertex_buffers(vbuf);
+ u_vbuf_restore_aux_vertex_buffer_slot(vbuf);
return;
}
- util_copy_vertex_buffers(ctx->vertex_buffers,
- &ctx->nr_vertex_buffers,
- ctx->vertex_buffers_saved,
- ctx->nr_vertex_buffers_saved);
-
- for (i = 0; i < ctx->nr_vertex_buffers_saved; i++) {
- pipe_resource_reference(&ctx->vertex_buffers_saved[i].buffer, NULL);
- }
- ctx->nr_vertex_buffers_saved = 0;
+ cso_set_vertex_buffers(ctx, ctx->aux_vertex_buffer_index, 1,
+ &ctx->aux_vertex_buffer_saved);
+ pipe_resource_reference(&ctx->aux_vertex_buffer_saved.buffer, NULL);
+}
- ctx->pipe->set_vertex_buffers(ctx->pipe, ctx->nr_vertex_buffers,
- ctx->vertex_buffers);
+unsigned cso_get_aux_vertex_buffer_slot(struct cso_context *ctx)
+{
+ return ctx->aux_vertex_buffer_index;
}
memcpy(info->hw.samplers,
info->samplers,
info->nr_samplers * sizeof(void *));
- info->hw.nr_samplers = info->nr_samplers;
- switch (shader_stage) {
- case PIPE_SHADER_FRAGMENT:
- ctx->pipe->bind_fragment_sampler_states(ctx->pipe,
- info->nr_samplers,
- info->samplers);
- break;
- case PIPE_SHADER_VERTEX:
- ctx->pipe->bind_vertex_sampler_states(ctx->pipe,
- info->nr_samplers,
- info->samplers);
- break;
- case PIPE_SHADER_GEOMETRY:
- ctx->pipe->bind_geometry_sampler_states(ctx->pipe,
- info->nr_samplers,
- info->samplers);
- break;
- default:
- assert(!"bad shader type in single_sampler_done()");
- }
+ /* set remaining slots/pointers to null */
+ for (i = info->nr_samplers; i < info->hw.nr_samplers; i++)
+ info->samplers[i] = NULL;
+
+ ctx->pipe->bind_sampler_states(ctx->pipe, shader_stage, 0,
+ MAX2(info->nr_samplers,
+ info->hw.nr_samplers),
+ info->samplers);
+
+ info->hw.nr_samplers = info->nr_samplers;
}
}
{
struct sampler_info *info = &ctx->samplers[shader_stage];
unsigned i;
+ boolean any_change = FALSE;
/* reference new views */
for (i = 0; i < count; i++) {
+ any_change |= info->views[i] != views[i];
pipe_sampler_view_reference(&info->views[i], views[i]);
}
/* unref extra old views, if any */
for (; i < info->nr_views; i++) {
+ any_change |= info->views[i] != NULL;
pipe_sampler_view_reference(&info->views[i], NULL);
}
- info->nr_views = count;
-
/* bind the new sampler views */
- switch (shader_stage) {
- case PIPE_SHADER_FRAGMENT:
- ctx->pipe->set_fragment_sampler_views(ctx->pipe, count, info->views);
- break;
- case PIPE_SHADER_VERTEX:
- ctx->pipe->set_vertex_sampler_views(ctx->pipe, count, info->views);
- break;
- case PIPE_SHADER_GEOMETRY:
- ctx->pipe->set_geometry_sampler_views(ctx->pipe, count, info->views);
- break;
- default:
- assert(!"bad shader type in cso_set_sampler_views()");
+ if (any_change) {
+ ctx->pipe->set_sampler_views(ctx->pipe, shader_stage, 0,
+ MAX2(info->nr_views, count),
+ info->views);
}
+
+ info->nr_views = count;
}
{
struct sampler_info *info = &ctx->samplers[shader_stage];
unsigned i, nr_saved = info->nr_views_saved;
+ unsigned num;
for (i = 0; i < nr_saved; i++) {
pipe_sampler_view_reference(&info->views[i], NULL);
pipe_sampler_view_reference(&info->views[i], NULL);
}
+ num = MAX2(info->nr_views, nr_saved);
+
/* bind the old/saved sampler views */
- switch (shader_stage) {
- case PIPE_SHADER_FRAGMENT:
- ctx->pipe->set_fragment_sampler_views(ctx->pipe, nr_saved, info->views);
- break;
- case PIPE_SHADER_VERTEX:
- ctx->pipe->set_vertex_sampler_views(ctx->pipe, nr_saved, info->views);
- break;
- case PIPE_SHADER_GEOMETRY:
- ctx->pipe->set_geometry_sampler_views(ctx->pipe, nr_saved, info->views);
- break;
- default:
- assert(!"bad shader type in cso_restore_sampler_views()");
- }
+ ctx->pipe->set_sampler_views(ctx->pipe, shader_stage, 0, num, info->views);
info->nr_views = nr_saved;
info->nr_views_saved = 0;
cso_set_stream_outputs(struct cso_context *ctx,
unsigned num_targets,
struct pipe_stream_output_target **targets,
- unsigned append_bitmask)
+ const unsigned *offsets)
{
struct pipe_context *pipe = ctx->pipe;
uint i;
}
pipe->set_stream_output_targets(pipe, num_targets, targets,
- append_bitmask);
+ offsets);
ctx->nr_so_targets = num_targets;
}
{
struct pipe_context *pipe = ctx->pipe;
uint i;
+ unsigned offset[PIPE_MAX_SO_BUFFERS];
if (!ctx->has_streamout) {
return;
return;
}
+ assert(ctx->nr_so_targets_saved <= PIPE_MAX_SO_BUFFERS);
for (i = 0; i < ctx->nr_so_targets_saved; i++) {
pipe_so_target_reference(&ctx->so_targets[i], NULL);
/* move the reference from one pointer to another */
ctx->so_targets[i] = ctx->so_targets_saved[i];
ctx->so_targets_saved[i] = NULL;
+ /* -1 means append */
+ offset[i] = (unsigned)-1;
}
for (; i < ctx->nr_so_targets; i++) {
pipe_so_target_reference(&ctx->so_targets[i], NULL);
}
- /* ~0 means append */
pipe->set_stream_output_targets(pipe, ctx->nr_so_targets_saved,
- ctx->so_targets, ~0);
+ ctx->so_targets, offset);
ctx->nr_so_targets = ctx->nr_so_targets_saved;
ctx->nr_so_targets_saved = 0;
}
+/* constant buffers */
+
+void
+cso_set_constant_buffer(struct cso_context *cso, unsigned shader_stage,
+ unsigned index, struct pipe_constant_buffer *cb)
+{
+ struct pipe_context *pipe = cso->pipe;
+
+ pipe->set_constant_buffer(pipe, shader_stage, index, cb);
+
+ if (index == 0) {
+ util_copy_constant_buffer(&cso->aux_constbuf_current[shader_stage], cb);
+ }
+}
+
+void
+cso_set_constant_buffer_resource(struct cso_context *cso,
+ unsigned shader_stage,
+ unsigned index,
+ struct pipe_resource *buffer)
+{
+ if (buffer) {
+ struct pipe_constant_buffer cb;
+ cb.buffer = buffer;
+ cb.buffer_offset = 0;
+ cb.buffer_size = buffer->width0;
+ cb.user_buffer = NULL;
+ cso_set_constant_buffer(cso, shader_stage, index, &cb);
+ } else {
+ cso_set_constant_buffer(cso, shader_stage, index, NULL);
+ }
+}
+
+void
+cso_save_constant_buffer_slot0(struct cso_context *cso,
+ unsigned shader_stage)
+{
+ util_copy_constant_buffer(&cso->aux_constbuf_saved[shader_stage],
+ &cso->aux_constbuf_current[shader_stage]);
+}
+
+void
+cso_restore_constant_buffer_slot0(struct cso_context *cso,
+ unsigned shader_stage)
+{
+ cso_set_constant_buffer(cso, shader_stage, 0,
+ &cso->aux_constbuf_saved[shader_stage]);
+ pipe_resource_reference(&cso->aux_constbuf_saved[shader_stage].buffer,
+ NULL);
+}
+
/* drawing */
void
cso_draw_vbo(cso, &info);
}
+
+void
+cso_draw_arrays_instanced(struct cso_context *cso, uint mode,
+ uint start, uint count,
+ uint start_instance, uint instance_count)
+{
+ struct pipe_draw_info info;
+
+ util_draw_init_info(&info);
+
+ info.mode = mode;
+ info.start = start;
+ info.count = count;
+ info.min_index = start;
+ info.max_index = start + count - 1;
+ info.start_instance = start_instance;
+ info.instance_count = instance_count;
+
+ cso_draw_vbo(cso, &info);
+}
projects / mesa.git / blobdiff