#include "util/u_inlines.h"
#include "util/u_memory.h"
#include "util/u_pack_color.h"
+#include "draw/draw_pipe.h"
#include "lp_context.h"
#include "lp_memory.h"
#include "lp_scene.h"
#include "draw/draw_vbuf.h"
-static void set_scene_state( struct lp_setup_context *, enum setup_state,
+static boolean set_scene_state( struct lp_setup_context *, enum setup_state,
const char *reason);
static boolean try_update_scene_state( struct lp_setup_context *setup );
static void
lp_setup_get_empty_scene(struct lp_setup_context *setup)
{
+ struct llvmpipe_context *lp = llvmpipe_context(setup->pipe);
+ boolean discard = lp->rasterizer ? lp->rasterizer->rasterizer_discard : FALSE;
+
assert(setup->scene == NULL);
setup->scene_idx++;
lp_fence_wait(setup->scene->fence);
}
- lp_scene_begin_binning(setup->scene, &setup->fb);
+ lp_scene_begin_binning(setup->scene, &setup->fb, discard);
}
setup->point( setup, v0 );
}
-static void lp_setup_reset( struct lp_setup_context *setup )
+void lp_setup_reset( struct lp_setup_context *setup )
{
+ unsigned i;
+
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
/* Reset derived state */
- setup->constants.stored_size = 0;
- setup->constants.stored_data = NULL;
+ for (i = 0; i < Elements(setup->constants); ++i) {
+ setup->constants[i].stored_size = 0;
+ setup->constants[i].stored_data = NULL;
+ }
setup->fs.stored = NULL;
setup->dirty = ~0;
-static void
+static boolean
begin_binning( struct lp_setup_context *setup )
{
struct lp_scene *scene = setup->scene;
/* Always create a fence:
*/
scene->fence = lp_fence_create(MAX2(1, setup->num_threads));
+ if (!scene->fence)
+ return FALSE;
/* Initialize the bin flags and x/y coords:
*/
}
ok = try_update_scene_state(setup);
- assert(ok);
+ if (!ok)
+ return FALSE;
if (setup->fb.zsbuf &&
((setup->clear.flags & PIPE_CLEAR_DEPTHSTENCIL) != PIPE_CLEAR_DEPTHSTENCIL) &&
ok = lp_scene_bin_everywhere( scene,
LP_RAST_OP_CLEAR_COLOR,
setup->clear.color );
- assert(ok);
+ if (!ok)
+ return FALSE;
}
}
if (setup->clear.flags & PIPE_CLEAR_DEPTHSTENCIL) {
if (!need_zsload)
scene->has_depthstencil_clear = TRUE;
+
ok = lp_scene_bin_everywhere( scene,
LP_RAST_OP_CLEAR_ZSTENCIL,
lp_rast_arg_clearzs(
setup->clear.zsvalue,
setup->clear.zsmask));
- assert(ok);
+ if (!ok)
+ return FALSE;
}
}
- if (setup->active_query) {
- ok = lp_scene_bin_everywhere( scene,
- LP_RAST_OP_BEGIN_QUERY,
- lp_rast_arg_query(setup->active_query) );
- assert(ok);
+ for (i = 0; i < PIPE_QUERY_TYPES; ++i) {
+ if (setup->active_query[i]) {
+ ok = lp_scene_bin_everywhere( scene,
+ LP_RAST_OP_BEGIN_QUERY,
+ lp_rast_arg_query(setup->active_query[i]) );
+ if (!ok)
+ return FALSE;
+ }
}
-
setup->clear.flags = 0;
setup->clear.zsmask = 0;
setup->clear.zsvalue = 0;
LP_DBG(DEBUG_SETUP, "%s done\n", __FUNCTION__);
+ return TRUE;
}
*
* TODO: fast path for fullscreen clears and no triangles.
*/
-static void
+static boolean
execute_clears( struct lp_setup_context *setup )
{
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
- begin_binning( setup );
+ return begin_binning( setup );
}
const char *states[] = {
"FLUSHED",
- "EMPTY ",
"CLEARED",
"ACTIVE "
};
-static void
+static boolean
set_scene_state( struct lp_setup_context *setup,
enum setup_state new_state,
const char *reason)
unsigned old_state = setup->state;
if (old_state == new_state)
- return;
+ return TRUE;
if (LP_DEBUG & DEBUG_SCENE) {
debug_printf("%s old %s new %s%s%s\n",
break;
case SETUP_ACTIVE:
- begin_binning( setup );
+ if (!begin_binning( setup ))
+ goto fail;
break;
case SETUP_FLUSHED:
if (old_state == SETUP_CLEARED)
- execute_clears( setup );
+ if (!execute_clears( setup ))
+ goto fail;
lp_setup_rasterize_scene( setup );
assert(setup->scene == NULL);
default:
assert(0 && "invalid setup state mode");
+ goto fail;
}
setup->state = new_state;
+ return TRUE;
+
+fail:
+ if (setup->scene) {
+ lp_scene_end_rasterization(setup->scene);
+ setup->scene = NULL;
+ }
+
+ setup->state = SETUP_FLUSHED;
+ lp_setup_reset( setup );
+ return FALSE;
}
-/**
- * \param flags bitmask of PIPE_FLUSH_x flags
- */
void
lp_setup_flush( struct lp_setup_context *setup,
- unsigned flags,
struct pipe_fence_handle **fence,
const char *reason)
{
static boolean
lp_setup_try_clear( struct lp_setup_context *setup,
- const float *color,
+ const union pipe_color_union *color,
double depth,
unsigned stencil,
unsigned flags )
if (flags & PIPE_CLEAR_COLOR) {
for (i = 0; i < 4; i++)
- color_arg.clear_color[i] = float_to_ubyte(color[i]);
+ color_arg.clear_color.i[i] = color->i[i];
}
if (flags & PIPE_CLEAR_DEPTHSTENCIL) {
- unsigned zmask = (flags & PIPE_CLEAR_DEPTH) ? ~0 : 0;
- unsigned smask = (flags & PIPE_CLEAR_STENCIL) ? ~0 : 0;
+ uint32_t zmask = (flags & PIPE_CLEAR_DEPTH) ? ~0 : 0;
+ uint32_t smask = (flags & PIPE_CLEAR_STENCIL) ? ~0 : 0;
zsvalue = util_pack_z_stencil(setup->fb.zsbuf->format,
depth,
stencil);
- zsmask = util_pack_uint_z_stencil(setup->fb.zsbuf->format,
+
+ zsmask = util_pack_mask_z_stencil(setup->fb.zsbuf->format,
zmask,
smask);
+
+ zsvalue &= zsmask;
}
if (setup->state == SETUP_ACTIVE) {
}
if (flags & PIPE_CLEAR_COLOR) {
- memcpy(setup->clear.color.clear_color,
+ memcpy(&setup->clear.color.clear_color,
&color_arg,
- sizeof color_arg);
+ sizeof setup->clear.color.clear_color);
}
}
void
lp_setup_clear( struct lp_setup_context *setup,
- const float *color,
+ const union pipe_color_union *color,
double depth,
unsigned stencil,
unsigned flags )
{
if (!lp_setup_try_clear( setup, color, depth, stencil, flags )) {
- lp_setup_flush(setup, 0, NULL, __FUNCTION__);
+ lp_setup_flush(setup, NULL, __FUNCTION__);
if (!lp_setup_try_clear( setup, color, depth, stencil, flags ))
assert(0);
unsigned cull_mode,
boolean ccw_is_frontface,
boolean scissor,
- boolean gl_rasterization_rules)
+ boolean half_pixel_center,
+ boolean bottom_edge_rule)
{
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
setup->ccw_is_frontface = ccw_is_frontface;
setup->cullmode = cull_mode;
setup->triangle = first_triangle;
- setup->pixel_offset = gl_rasterization_rules ? 0.5f : 0.0f;
+ setup->pixel_offset = half_pixel_center ? 0.5f : 0.0f;
+ setup->bottom_edge_rule = bottom_edge_rule;
if (setup->scissor_test != scissor) {
setup->dirty |= LP_SETUP_NEW_SCISSOR;
}
void
-lp_setup_set_fs_inputs( struct lp_setup_context *setup,
- const struct lp_shader_input *input,
- unsigned nr )
+lp_setup_set_setup_variant( struct lp_setup_context *setup,
+ const struct lp_setup_variant *variant)
{
- LP_DBG(DEBUG_SETUP, "%s %p %u\n", __FUNCTION__, (void *) input, nr);
-
- memcpy( setup->fs.input, input, nr * sizeof input[0] );
- setup->fs.nr_inputs = nr;
+ LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
+
+ setup->setup.variant = variant;
}
void
void
lp_setup_set_fs_constants(struct lp_setup_context *setup,
- struct pipe_resource *buffer)
+ unsigned num,
+ struct pipe_constant_buffer *buffers)
{
- LP_DBG(DEBUG_SETUP, "%s %p\n", __FUNCTION__, (void *) buffer);
+ unsigned i;
- pipe_resource_reference(&setup->constants.current, buffer);
+ LP_DBG(DEBUG_SETUP, "%s %p\n", __FUNCTION__, (void *) buffers);
+ assert(num <= Elements(setup->constants));
+
+ for (i = 0; i < num; ++i) {
+ util_copy_constant_buffer(&setup->constants[i].current, &buffers[i]);
+ }
+ for (; i < Elements(setup->constants); i++) {
+ util_copy_constant_buffer(&setup->constants[i].current, NULL);
+ }
setup->dirty |= LP_SETUP_NEW_CONSTANTS;
}
setup->flatshade_first = flatshade_first;
}
+void
+lp_setup_set_rasterizer_discard( struct lp_setup_context *setup,
+ boolean rasterizer_discard )
+{
+ if (setup->rasterizer_discard != rasterizer_discard) {
+ setup->rasterizer_discard = rasterizer_discard;
+ set_scene_state( setup, SETUP_FLUSHED, __FUNCTION__ );
+ }
+}
void
lp_setup_set_vertex_info( struct lp_setup_context *setup,
void
lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
unsigned num,
- struct pipe_sampler_view **views,
- const struct pipe_sampler_state **samplers)
+ struct pipe_sampler_view **views)
{
unsigned i;
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
- assert(num <= PIPE_MAX_SAMPLERS);
+ assert(num <= PIPE_MAX_SHADER_SAMPLER_VIEWS);
- for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
+ for (i = 0; i < PIPE_MAX_SHADER_SAMPLER_VIEWS; i++) {
struct pipe_sampler_view *view = i < num ? views[i] : NULL;
- if(view) {
- struct pipe_resource *tex = view->texture;
- struct llvmpipe_resource *lp_tex = llvmpipe_resource(tex);
+ if (view) {
+ struct pipe_resource *res = view->texture;
+ struct llvmpipe_resource *lp_tex = llvmpipe_resource(res);
struct lp_jit_texture *jit_tex;
jit_tex = &setup->fs.current.jit_context.textures[i];
- jit_tex->width = tex->width0;
- jit_tex->height = tex->height0;
- jit_tex->depth = tex->depth0;
- jit_tex->last_level = tex->last_level;
-
- /* sampler state */
- jit_tex->min_lod = samplers[i]->min_lod;
- jit_tex->max_lod = samplers[i]->max_lod;
- jit_tex->lod_bias = samplers[i]->lod_bias;
/* We're referencing the texture's internal data, so save a
* reference to it.
*/
- pipe_resource_reference(&setup->fs.current_tex[i], tex);
+ pipe_resource_reference(&setup->fs.current_tex[i], res);
if (!lp_tex->dt) {
- /* regular texture - setup array of mipmap level pointers */
+ /* regular texture - setup array of mipmap level offsets */
+ void *mip_ptr;
int j;
- for (j = 0; j <= tex->last_level; j++) {
- jit_tex->data[j] =
- llvmpipe_get_texture_image_all(lp_tex, j, LP_TEX_USAGE_READ,
- LP_TEX_LAYOUT_LINEAR);
- jit_tex->row_stride[j] = lp_tex->row_stride[j];
- jit_tex->img_stride[j] = lp_tex->img_stride[j];
-
- if ((LP_PERF & PERF_TEX_MEM) ||
- !jit_tex->data[j]) {
- /* out of memory - use dummy tile memory */
- jit_tex->data[j] = lp_dummy_tile;
- jit_tex->width = TILE_SIZE/8;
- jit_tex->height = TILE_SIZE/8;
- jit_tex->depth = 1;
- jit_tex->last_level = 0;
- jit_tex->row_stride[j] = 0;
- jit_tex->img_stride[j] = 0;
+ unsigned first_level = 0;
+ unsigned last_level = 0;
+
+ if (llvmpipe_resource_is_texture(res)) {
+ first_level = view->u.tex.first_level;
+ last_level = view->u.tex.last_level;
+ assert(first_level <= last_level);
+ assert(last_level <= res->last_level);
+
+ /*
+ * The complexity here is only necessary for depth textures which
+ * still are tiled.
+ */
+ mip_ptr = llvmpipe_get_texture_image_all(lp_tex, first_level,
+ LP_TEX_USAGE_READ,
+ LP_TEX_LAYOUT_LINEAR);
+ jit_tex->base = lp_tex->linear_img.data;
+ }
+ else {
+ mip_ptr = lp_tex->data;
+ jit_tex->base = mip_ptr;
+ }
+
+ if ((LP_PERF & PERF_TEX_MEM) || !mip_ptr) {
+ /* out of memory - use dummy tile memory */
+ /* Note if using PERF_TEX_MEM will also skip tile conversion */
+ jit_tex->base = lp_dummy_tile;
+ jit_tex->width = TILE_SIZE/8;
+ jit_tex->height = TILE_SIZE/8;
+ jit_tex->depth = 1;
+ jit_tex->first_level = 0;
+ jit_tex->last_level = 0;
+ jit_tex->mip_offsets[0] = 0;
+ jit_tex->row_stride[0] = 0;
+ jit_tex->img_stride[0] = 0;
+ }
+ else {
+ jit_tex->width = res->width0;
+ jit_tex->height = res->height0;
+ jit_tex->depth = res->depth0;
+ jit_tex->first_level = first_level;
+ jit_tex->last_level = last_level;
+
+ if (llvmpipe_resource_is_texture(res)) {
+ for (j = first_level; j <= last_level; j++) {
+ mip_ptr = llvmpipe_get_texture_image_all(lp_tex, j,
+ LP_TEX_USAGE_READ,
+ LP_TEX_LAYOUT_LINEAR);
+ jit_tex->mip_offsets[j] = (uint8_t *)mip_ptr - (uint8_t *)jit_tex->base;
+ /*
+ * could get mip offset directly but need call above to
+ * invoke tiled->linear conversion.
+ */
+ assert(lp_tex->linear_mip_offsets[j] == jit_tex->mip_offsets[j]);
+ jit_tex->row_stride[j] = lp_tex->row_stride[j];
+ jit_tex->img_stride[j] = lp_tex->img_stride[j];
+ }
+
+ /* FIXME: This is incorrect, as currently layer stride depends on miplevel */
+#if 0
+ /*
+ * We don't use anything like first_element (for buffers) or
+ * first_layer (for arrays), instead adjust the last_element
+ * (width) or last_layer (depth) plus the base pointer.
+ * Less parameters and faster at shader execution.
+ * XXX Could do the same for mip levels.
+ */
+ if (res->target == PIPE_TEXTURE_1D_ARRAY ||
+ res->target == PIPE_TEXTURE_2D_ARRAY) {
+ jit_tex->depth = view->u.tex.last_layer - view->u.tex.first_layer + 1;
+ jit_tex->base = (uint8_t *)jit_tex->base +
+ view->u.tex.first_layer * lp_tex->img_stride[0];
+ assert(view->u.tex.first_layer <= view->u.tex.last_layer);
+ assert(view->u.tex.last_layer < res->array_size);
+ }
+#endif
+ }
+ else {
+ unsigned view_blocksize = util_format_get_blocksize(view->format);
+ /* probably don't really need to fill that out */
+ jit_tex->mip_offsets[0] = 0;
+ jit_tex->row_stride[0] = 0;
+ jit_tex->row_stride[0] = 0;
+
+ /* everything specified in number of elements here. */
+ jit_tex->width = view->u.buf.last_element - view->u.buf.first_element + 1;
+ jit_tex->base = (uint8_t *)jit_tex->base + view->u.buf.first_element *
+ view_blocksize;
+ /* XXX Unsure if we need to sanitize parameters? */
+ assert(view->u.buf.first_element <= view->u.buf.last_element);
+ assert(view->u.buf.last_element * view_blocksize < res->width0);
}
}
}
/*
* XXX: Where should this be unmapped?
*/
- struct llvmpipe_screen *screen = llvmpipe_screen(tex->screen);
+ struct llvmpipe_screen *screen = llvmpipe_screen(res->screen);
struct sw_winsys *winsys = screen->winsys;
- jit_tex->data[0] = winsys->displaytarget_map(winsys, lp_tex->dt,
- PIPE_TRANSFER_READ);
+ jit_tex->base = winsys->displaytarget_map(winsys, lp_tex->dt,
+ PIPE_TRANSFER_READ);
jit_tex->row_stride[0] = lp_tex->row_stride[0];
jit_tex->img_stride[0] = lp_tex->img_stride[0];
- assert(jit_tex->data[0]);
+ jit_tex->mip_offsets[0] = 0;
+ jit_tex->width = res->width0;
+ jit_tex->height = res->height0;
+ jit_tex->depth = res->depth0;
+ jit_tex->first_level = jit_tex->last_level = 0;
+ assert(jit_tex->base);
}
}
}
}
+/**
+ * Called during state validation when LP_NEW_SAMPLER is set.
+ */
+void
+lp_setup_set_fragment_sampler_state(struct lp_setup_context *setup,
+ unsigned num,
+ struct pipe_sampler_state **samplers)
+{
+ unsigned i;
+
+ LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
+
+ assert(num <= PIPE_MAX_SAMPLERS);
+
+ for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
+ const struct pipe_sampler_state *sampler = i < num ? samplers[i] : NULL;
+
+ if (sampler) {
+ struct lp_jit_sampler *jit_sam;
+ jit_sam = &setup->fs.current.jit_context.samplers[i];
+
+ jit_sam->min_lod = sampler->min_lod;
+ jit_sam->max_lod = sampler->max_lod;
+ jit_sam->lod_bias = sampler->lod_bias;
+ COPY_4V(jit_sam->border_color, sampler->border_color.f);
+ }
+ }
+
+ setup->dirty |= LP_SETUP_NEW_FS;
+}
+
+
/**
* Is the given texture referenced by any scene?
* Note: we have to check all scenes including any scenes currently
/* check the render targets */
for (i = 0; i < setup->fb.nr_cbufs; i++) {
if (setup->fb.cbufs[i]->texture == texture)
- return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+ return LP_REFERENCED_FOR_READ | LP_REFERENCED_FOR_WRITE;
}
if (setup->fb.zsbuf && setup->fb.zsbuf->texture == texture) {
- return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+ return LP_REFERENCED_FOR_READ | LP_REFERENCED_FOR_WRITE;
}
/* check textures referenced by the scene */
for (i = 0; i < Elements(setup->scenes); i++) {
if (lp_scene_is_resource_referenced(setup->scenes[i], texture)) {
- return PIPE_REFERENCED_FOR_READ;
+ return LP_REFERENCED_FOR_READ;
}
}
- return PIPE_UNREFERENCED;
+ return LP_UNREFERENCED;
}
{
boolean new_scene = (setup->fs.stored == NULL);
struct lp_scene *scene = setup->scene;
+ unsigned i;
assert(scene);
if(setup->dirty & LP_SETUP_NEW_BLEND_COLOR) {
uint8_t *stored;
+ float* fstored;
unsigned i, j;
+ unsigned size;
+
+ /* Alloc u8_blend_color (16 x i8) and f_blend_color (4 or 8 x f32) */
+ size = 4 * 16 * sizeof(uint8_t);
+ size += (LP_MAX_VECTOR_LENGTH / 4) * sizeof(float);
+ stored = lp_scene_alloc_aligned(scene, size, LP_MAX_VECTOR_LENGTH);
- stored = lp_scene_alloc_aligned(scene, 4 * 16, 16);
if (!stored) {
assert(!new_scene);
return FALSE;
}
+ /* Store floating point colour */
+ fstored = (float*)(stored + 4*16);
+ for (i = 0; i < (LP_MAX_VECTOR_LENGTH / 4); ++i) {
+ fstored[i] = setup->blend_color.current.color[i % 4];
+ }
+
/* smear each blend color component across 16 ubyte elements */
for (i = 0; i < 4; ++i) {
uint8_t c = float_to_ubyte(setup->blend_color.current.color[i]);
}
setup->blend_color.stored = stored;
- setup->fs.current.jit_context.blend_color = setup->blend_color.stored;
+ setup->fs.current.jit_context.u8_blend_color = stored;
+ setup->fs.current.jit_context.f_blend_color = fstored;
setup->dirty |= LP_SETUP_NEW_FS;
}
- if(setup->dirty & LP_SETUP_NEW_CONSTANTS) {
- struct pipe_resource *buffer = setup->constants.current;
+ if (setup->dirty & LP_SETUP_NEW_CONSTANTS) {
+ for (i = 0; i < Elements(setup->constants); ++i) {
+ struct pipe_resource *buffer = setup->constants[i].current.buffer;
+ const unsigned current_size = setup->constants[i].current.buffer_size;
+ const ubyte *current_data = NULL;
- if(buffer) {
- unsigned current_size = buffer->width0;
- const void *current_data = llvmpipe_resource_data(buffer);
+ if (buffer) {
+ /* resource buffer */
+ current_data = (ubyte *) llvmpipe_resource_data(buffer);
+ }
+ else if (setup->constants[i].current.user_buffer) {
+ /* user-space buffer */
+ current_data = (ubyte *) setup->constants[i].current.user_buffer;
+ }
- /* TODO: copy only the actually used constants? */
+ if (current_data) {
+ current_data += setup->constants[i].current.buffer_offset;
- if(setup->constants.stored_size != current_size ||
- !setup->constants.stored_data ||
- memcmp(setup->constants.stored_data,
- current_data,
- current_size) != 0) {
- void *stored;
+ /* TODO: copy only the actually used constants? */
- stored = lp_scene_alloc(scene, current_size);
- if (!stored) {
- assert(!new_scene);
- return FALSE;
- }
+ if (setup->constants[i].stored_size != current_size ||
+ !setup->constants[i].stored_data ||
+ memcmp(setup->constants[i].stored_data,
+ current_data,
+ current_size) != 0) {
+ void *stored;
+
+ stored = lp_scene_alloc(scene, current_size);
+ if (!stored) {
+ assert(!new_scene);
+ return FALSE;
+ }
- memcpy(stored,
- current_data,
- current_size);
- setup->constants.stored_size = current_size;
- setup->constants.stored_data = stored;
+ memcpy(stored,
+ current_data,
+ current_size);
+ setup->constants[i].stored_size = current_size;
+ setup->constants[i].stored_data = stored;
+ }
+ }
+ else {
+ setup->constants[i].stored_size = 0;
+ setup->constants[i].stored_data = NULL;
}
- }
- else {
- setup->constants.stored_size = 0;
- setup->constants.stored_data = NULL;
- }
- setup->fs.current.jit_context.constants = setup->constants.stored_data;
- setup->dirty |= LP_SETUP_NEW_FS;
+ setup->fs.current.jit_context.constants[i] = setup->constants[i].stored_data;
+ setup->dirty |= LP_SETUP_NEW_FS;
+ }
}
sizeof setup->fs.current) != 0)
{
struct lp_rast_state *stored;
- uint i;
/* The fs state that's been stored in the scene is different from
* the new, current state. So allocate a new lp_rast_state object
u_rect_possible_intersection(&setup->scissor,
&setup->draw_region);
}
+ /* If the framebuffer is large we have to think about fixed-point
+ * integer overflow. For 2K by 2K images, coordinates need 15 bits
+ * (2^11 + 4 subpixel bits). The product of two such numbers would
+ * use 30 bits. Any larger and we could overflow a 32-bit int.
+ *
+ * To cope with this problem we check if triangles are large and
+ * subdivide them if needed.
+ */
+ setup->subdivide_large_triangles = (setup->fb.width > 2048 &&
+ setup->fb.height > 2048);
}
setup->dirty = 0;
return TRUE;
}
-void
+boolean
lp_setup_update_state( struct lp_setup_context *setup,
boolean update_scene )
{
llvmpipe_update_derived(lp);
}
+ if (lp->setup->dirty) {
+ llvmpipe_update_setup(lp);
+ }
+
+ assert(setup->setup.variant);
+
/* Will probably need to move this somewhere else, just need
* to know about vertex shader point size attribute.
*/
setup->psize = lp->psize_slot;
assert(lp->dirty == 0);
+
+ assert(lp->setup_variant.key.size ==
+ setup->setup.variant->key.size);
+
+ assert(memcmp(&lp->setup_variant.key,
+ &setup->setup.variant->key,
+ setup->setup.variant->key.size) == 0);
}
- if (update_scene)
- set_scene_state( setup, SETUP_ACTIVE, __FUNCTION__ );
+ if (update_scene && setup->state != SETUP_ACTIVE) {
+ if (!set_scene_state( setup, SETUP_ACTIVE, __FUNCTION__ ))
+ return FALSE;
+ }
/* Only call into update_scene_state() if we already have a
* scene:
*/
if (update_scene && setup->scene) {
assert(setup->state == SETUP_ACTIVE);
- if (!try_update_scene_state(setup)) {
- lp_setup_flush_and_restart(setup);
- if (!try_update_scene_state(setup))
- assert(0);
- }
+
+ if (try_update_scene_state(setup))
+ return TRUE;
+
+ /* Update failed, try to restart the scene.
+ *
+ * Cannot call lp_setup_flush_and_restart() directly here
+ * because of potential recursion.
+ */
+ if (!set_scene_state(setup, SETUP_FLUSHED, __FUNCTION__))
+ return FALSE;
+
+ if (!set_scene_state(setup, SETUP_ACTIVE, __FUNCTION__))
+ return FALSE;
+
+ if (!setup->scene)
+ return FALSE;
+
+ return try_update_scene_state(setup);
}
+
+ return TRUE;
}
pipe_resource_reference(&setup->fs.current_tex[i], NULL);
}
- pipe_resource_reference(&setup->constants.current, NULL);
+ for (i = 0; i < Elements(setup->constants); i++) {
+ pipe_resource_reference(&setup->constants[i].current.buffer, NULL);
+ }
/* free the scenes in the 'empty' queue */
for (i = 0; i < Elements(setup->scenes); i++) {
lp_scene_destroy(scene);
}
+ lp_fence_reference(&setup->last_fence, NULL);
+
FREE( setup );
}
struct draw_context *draw )
{
struct llvmpipe_screen *screen = llvmpipe_screen(pipe->screen);
- struct lp_setup_context *setup = CALLOC_STRUCT(lp_setup_context);
+ struct lp_setup_context *setup;
unsigned i;
- if (!setup)
- return NULL;
+ setup = CALLOC_STRUCT(lp_setup_context);
+ if (!setup) {
+ goto no_setup;
+ }
lp_setup_init_vbuf(setup);
setup->num_threads = screen->num_threads;
setup->vbuf = draw_vbuf_stage(draw, &setup->base);
- if (!setup->vbuf)
- goto fail;
+ if (!setup->vbuf) {
+ goto no_vbuf;
+ }
draw_set_rasterize_stage(draw, setup->vbuf);
draw_set_render(draw, &setup->base);
/* create some empty scenes */
for (i = 0; i < MAX_SCENES; i++) {
setup->scenes[i] = lp_scene_create( pipe );
+ if (!setup->scenes[i]) {
+ goto no_scenes;
+ }
}
setup->triangle = first_triangle;
return setup;
-fail:
- if (setup->vbuf)
- ;
+no_scenes:
+ for (i = 0; i < MAX_SCENES; i++) {
+ if (setup->scenes[i]) {
+ lp_scene_destroy(setup->scenes[i]);
+ }
+ }
+ setup->vbuf->destroy(setup->vbuf);
+no_vbuf:
FREE(setup);
+no_setup:
return NULL;
}
struct llvmpipe_query *pq)
{
/* init the query to its beginning state */
- assert(setup->active_query == NULL);
+ assert(setup->active_query[pq->type] == NULL);
+
+ set_scene_state(setup, SETUP_ACTIVE, "begin_query");
+ setup->active_query[pq->type] = pq;
+
+ /* XXX: It is possible that a query is created before the scene
+ * has been created. This means that setup->scene == NULL resulting
+ * in the query not being binned and thus is ignored.
+ */
+
if (setup->scene) {
if (!lp_scene_bin_everywhere(setup->scene,
LP_RAST_OP_BEGIN_QUERY,
lp_rast_arg_query(pq))) {
- lp_setup_flush_and_restart(setup);
+ if (!lp_setup_flush_and_restart(setup))
+ return;
if (!lp_scene_bin_everywhere(setup->scene,
LP_RAST_OP_BEGIN_QUERY,
lp_rast_arg_query(pq))) {
- assert(0);
return;
}
}
}
-
- setup->active_query = pq;
}
void
lp_setup_end_query(struct lp_setup_context *setup, struct llvmpipe_query *pq)
{
- union lp_rast_cmd_arg dummy = { 0 };
+ set_scene_state(setup, SETUP_ACTIVE, "end_query");
- assert(setup->active_query == pq);
- setup->active_query = NULL;
+ if (pq->type != PIPE_QUERY_TIMESTAMP) {
+ assert(setup->active_query[pq->type] == pq);
+ setup->active_query[pq->type] = NULL;
+ }
/* Setup will automatically re-issue any query which carried over a
* scene boundary, and the rasterizer automatically "ends" queries
if (!lp_scene_bin_everywhere(setup->scene,
LP_RAST_OP_END_QUERY,
- dummy)) {
- lp_setup_flush(setup, 0, NULL, __FUNCTION__);
+ lp_rast_arg_query(pq))) {
+ lp_setup_flush(setup, NULL, __FUNCTION__);
}
}
else {
}
-void
+boolean
lp_setup_flush_and_restart(struct lp_setup_context *setup)
{
if (0) debug_printf("%s\n", __FUNCTION__);
assert(setup->state == SETUP_ACTIVE);
- set_scene_state(setup, SETUP_FLUSHED, __FUNCTION__);
- lp_setup_update_state(setup, TRUE);
+
+ if (!set_scene_state(setup, SETUP_FLUSHED, __FUNCTION__))
+ return FALSE;
+
+ if (!lp_setup_update_state(setup, TRUE))
+ return FALSE;
+
+ return TRUE;
}
projects / mesa.git / blobdiff