*/
#include "pipe/p_defines.h"
-#include "pipe/p_inlines.h"
+#include "util/u_inlines.h"
#include "util/u_memory.h"
#include "util/u_pack_color.h"
#include "util/u_surface.h"
#include "lp_fence.h"
#include "lp_rast.h"
#include "lp_setup_context.h"
+#include "lp_screen.h"
+#include "state_tracker/sw_winsys.h"
#include "draw/draw_context.h"
#include "draw/draw_vbuf.h"
-/** XXX temporary value, temporary here */
-#define MAX_SCENES 2
-
-
-static void set_scene_state( struct setup_context *, unsigned );
+static void set_scene_state( struct lp_setup_context *, unsigned );
struct lp_scene *
-lp_setup_get_current_scene(struct setup_context *setup)
+lp_setup_get_current_scene(struct lp_setup_context *setup)
{
if (!setup->scene) {
- /* wait for a free/empty bin */
- setup->scene = lp_scene_dequeue(setup->empty_scenes);
- if(0)lp_scene_reset( setup->scene ); /* XXX temporary? */
- lp_scene_set_framebuffer_size(setup->scene,
- setup->fb.width,
- setup->fb.height);
+ /* wait for a free/empty scene
+ */
+ setup->scene = lp_scene_dequeue(setup->empty_scenes, TRUE);
+
+ assert(lp_scene_is_empty(setup->scene));
+
+ lp_scene_begin_binning(setup->scene,
+ &setup->fb );
}
return setup->scene;
}
static void
-first_triangle( struct setup_context *setup,
+first_triangle( struct lp_setup_context *setup,
const float (*v0)[4],
const float (*v1)[4],
const float (*v2)[4])
}
static void
-first_line( struct setup_context *setup,
+first_line( struct lp_setup_context *setup,
const float (*v0)[4],
const float (*v1)[4])
{
}
static void
-first_point( struct setup_context *setup,
+first_point( struct lp_setup_context *setup,
const float (*v0)[4])
{
set_scene_state( setup, SETUP_ACTIVE );
setup->point( setup, v0 );
}
-static void reset_context( struct setup_context *setup )
+static void reset_context( struct lp_setup_context *setup )
{
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
/** Rasterize all scene's bins */
static void
-lp_setup_rasterize_scene( struct setup_context *setup,
- boolean write_depth )
+lp_setup_rasterize_scene( struct lp_setup_context *setup,
+ boolean write_depth )
{
struct lp_scene *scene = lp_setup_get_current_scene(setup);
- lp_rasterize_scene(setup->rast,
- scene,
- &setup->fb,
+ lp_scene_rasterize(scene,
+ setup->rast,
write_depth);
reset_context( setup );
static void
-begin_binning( struct setup_context *setup )
+begin_binning( struct lp_setup_context *setup )
{
struct lp_scene *scene = lp_setup_get_current_scene(setup);
- LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
+ LP_DBG(DEBUG_SETUP, "%s color: %s depth: %s\n", __FUNCTION__,
+ (setup->clear.flags & PIPE_CLEAR_COLOR) ? "clear": "load",
+ (setup->clear.flags & PIPE_CLEAR_DEPTHSTENCIL) ? "clear": "load");
if (setup->fb.nr_cbufs) {
if (setup->clear.flags & PIPE_CLEAR_COLOR)
lp_scene_bin_everywhere( scene,
lp_rast_clear_zstencil,
setup->clear.zstencil );
- else
- lp_scene_bin_everywhere( scene,
- lp_rast_load_zstencil,
- lp_rast_arg_null() );
}
LP_DBG(DEBUG_SETUP, "%s done\n", __FUNCTION__);
* TODO: fast path for fullscreen clears and no triangles.
*/
static void
-execute_clears( struct setup_context *setup )
+execute_clears( struct lp_setup_context *setup )
{
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
static void
-set_scene_state( struct setup_context *setup,
+set_scene_state( struct lp_setup_context *setup,
unsigned new_state )
{
unsigned old_state = setup->state;
void
-lp_setup_flush( struct setup_context *setup,
+lp_setup_flush( struct lp_setup_context *setup,
unsigned flags )
{
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
void
-lp_setup_bind_framebuffer( struct setup_context *setup,
+lp_setup_bind_framebuffer( struct lp_setup_context *setup,
const struct pipe_framebuffer_state *fb )
{
- struct lp_scene *scene = lp_setup_get_current_scene(setup);
-
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
+ /* Flush any old scene.
+ */
set_scene_state( setup, SETUP_FLUSHED );
+ /* Set new state. This will be picked up later when we next need a
+ * scene.
+ */
util_copy_framebuffer_state(&setup->fb, fb);
-
- lp_scene_set_framebuffer_size(scene, setup->fb.width, setup->fb.height);
}
void
-lp_setup_clear( struct setup_context *setup,
+lp_setup_clear( struct lp_setup_context *setup,
const float *color,
double depth,
unsigned stencil,
*/
if (flags & PIPE_CLEAR_COLOR)
lp_scene_bin_everywhere( scene,
- lp_rast_clear_color,
- setup->clear.color );
+ lp_rast_clear_color,
+ setup->clear.color );
if (setup->clear.flags & PIPE_CLEAR_DEPTHSTENCIL)
lp_scene_bin_everywhere( scene,
- lp_rast_clear_zstencil,
- setup->clear.zstencil );
+ lp_rast_clear_zstencil,
+ setup->clear.zstencil );
}
else {
/* Put ourselves into the 'pre-clear' state, specifically to try
* Emit a fence.
*/
struct pipe_fence_handle *
-lp_setup_fence( struct setup_context *setup )
+lp_setup_fence( struct lp_setup_context *setup )
{
struct lp_scene *scene = lp_setup_get_current_scene(setup);
const unsigned rank = lp_scene_get_num_bins( scene ); /* xxx */
void
-lp_setup_set_triangle_state( struct setup_context *setup,
+lp_setup_set_triangle_state( struct lp_setup_context *setup,
unsigned cull_mode,
- boolean ccw_is_frontface)
+ boolean ccw_is_frontface,
+ boolean scissor,
+ boolean gl_rasterization_rules)
{
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
setup->ccw_is_frontface = ccw_is_frontface;
setup->cullmode = cull_mode;
setup->triangle = first_triangle;
+ setup->scissor_test = scissor;
+ setup->pixel_offset = gl_rasterization_rules ? 0.5f : 0.0f;
}
void
-lp_setup_set_fs_inputs( struct setup_context *setup,
+lp_setup_set_fs_inputs( struct lp_setup_context *setup,
const struct lp_shader_input *input,
unsigned nr )
{
}
void
-lp_setup_set_fs_function( struct setup_context *setup,
- lp_jit_frag_func jit_function )
+lp_setup_set_fs_functions( struct lp_setup_context *setup,
+ lp_jit_frag_func jit_function0,
+ lp_jit_frag_func jit_function1,
+ boolean opaque )
{
- LP_DBG(DEBUG_SETUP, "%s %p\n", __FUNCTION__, (void *) jit_function);
+ LP_DBG(DEBUG_SETUP, "%s %p\n", __FUNCTION__, (void *) jit_function0);
/* FIXME: reference count */
- setup->fs.current.jit_function = jit_function;
+ setup->fs.current.jit_function[0] = jit_function0;
+ setup->fs.current.jit_function[1] = jit_function1;
+ setup->fs.current.opaque = opaque;
setup->dirty |= LP_SETUP_NEW_FS;
}
void
-lp_setup_set_fs_constants(struct setup_context *setup,
+lp_setup_set_fs_constants(struct lp_setup_context *setup,
struct pipe_buffer *buffer)
{
LP_DBG(DEBUG_SETUP, "%s %p\n", __FUNCTION__, (void *) buffer);
void
-lp_setup_set_alpha_ref_value( struct setup_context *setup,
+lp_setup_set_alpha_ref_value( struct lp_setup_context *setup,
float alpha_ref_value )
{
LP_DBG(DEBUG_SETUP, "%s %f\n", __FUNCTION__, alpha_ref_value);
}
void
-lp_setup_set_blend_color( struct setup_context *setup,
+lp_setup_set_blend_color( struct lp_setup_context *setup,
const struct pipe_blend_color *blend_color )
{
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
}
+void
+lp_setup_set_scissor( struct lp_setup_context *setup,
+ const struct pipe_scissor_state *scissor )
+{
+ LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
+
+ assert(scissor);
+
+ if (memcmp(&setup->scissor.current, scissor, sizeof(*scissor)) != 0) {
+ setup->scissor.current = *scissor; /* struct copy */
+ setup->dirty |= LP_SETUP_NEW_SCISSOR;
+ }
+}
+
+
void
-lp_setup_set_flatshade_first( struct setup_context *setup,
+lp_setup_set_flatshade_first( struct lp_setup_context *setup,
boolean flatshade_first )
{
setup->flatshade_first = flatshade_first;
void
-lp_setup_set_vertex_info( struct setup_context *setup,
+lp_setup_set_vertex_info( struct lp_setup_context *setup,
struct vertex_info *vertex_info )
{
/* XXX: just silently holding onto the pointer:
}
+/**
+ * Called during state validation when LP_NEW_SAMPLER_VIEW is set.
+ */
void
-lp_setup_set_sampler_textures( struct setup_context *setup,
- unsigned num, struct pipe_texture **texture)
+lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
+ unsigned num,
+ struct pipe_sampler_view **views)
{
- struct pipe_texture *dummy;
unsigned i;
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
-
assert(num <= PIPE_MAX_SAMPLERS);
for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
- struct pipe_texture *tex = i < num ? texture[i] : NULL;
-
- /* FIXME: hold on to the reference */
- dummy = NULL;
- pipe_texture_reference(&dummy, tex);
+ struct pipe_sampler_view *view = i < num ? views[i] : NULL;
- if(tex) {
+ if(view) {
+ struct pipe_texture *tex = view->texture;
struct llvmpipe_texture *lp_tex = llvmpipe_texture(tex);
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->stride = lp_tex->stride[0];
- if(!lp_tex->dt)
- jit_tex->data = lp_tex->data;
- else
- /* FIXME: map the rendertarget */
- assert(0);
+ jit_tex->depth = tex->depth0;
+ jit_tex->last_level = tex->last_level;
+ if (!lp_tex->dt) {
+ /* regular texture - setup array of mipmap level pointers */
+ int j;
+ for (j = 0; j <= tex->last_level; j++) {
+ jit_tex->data[j] =
+ (ubyte *) lp_tex->data + lp_tex->level_offset[j];
+ jit_tex->row_stride[j] = lp_tex->stride[j];
+ }
+ }
+ else {
+ /* display target texture/surface */
+ /*
+ * XXX: Where should this be unmapped?
+ */
+
+ struct llvmpipe_screen *screen = llvmpipe_screen(tex->screen);
+ struct sw_winsys *winsys = screen->winsys;
+ jit_tex->data[0] = winsys->displaytarget_map(winsys, lp_tex->dt,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ jit_tex->row_stride[0] = lp_tex->stride[0];
+ assert(jit_tex->data[0]);
+ }
+
+ /* the scene references this texture */
+ {
+ struct lp_scene *scene = lp_setup_get_current_scene(setup);
+ lp_scene_texture_reference(scene, tex);
+ }
}
}
setup->dirty |= LP_SETUP_NEW_FS;
}
-boolean
-lp_setup_is_texture_referenced( struct setup_context *setup,
+
+/**
+ * Is the given texture referenced by any scene?
+ * Note: we have to check all scenes including any scenes currently
+ * being rendered and the current scene being built.
+ */
+unsigned
+lp_setup_is_texture_referenced( const struct lp_setup_context *setup,
const struct pipe_texture *texture )
{
- /* FIXME */
+ unsigned i;
+
+ /* 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;
+ }
+ if (setup->fb.zsbuf && setup->fb.zsbuf->texture == texture) {
+ return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+ }
+
+ /* check textures referenced by the scene */
+ for (i = 0; i < Elements(setup->scenes); i++) {
+ if (lp_scene_is_texture_referenced(setup->scenes[i], texture)) {
+ return PIPE_REFERENCED_FOR_READ;
+ }
+ }
+
return PIPE_UNREFERENCED;
}
+/**
+ * Called by vbuf code when we're about to draw something.
+ */
void
-lp_setup_update_state( struct setup_context *setup )
+lp_setup_update_state( struct lp_setup_context *setup )
{
struct lp_scene *scene = lp_setup_get_current_scene(setup);
setup->dirty |= LP_SETUP_NEW_FS;
}
+ if (setup->dirty & LP_SETUP_NEW_SCISSOR) {
+ float *stored;
+
+ stored = lp_scene_alloc_aligned(scene, 4 * sizeof(int32_t), 16);
+
+ stored[0] = (float) setup->scissor.current.minx;
+ stored[1] = (float) setup->scissor.current.miny;
+ stored[2] = (float) setup->scissor.current.maxx;
+ stored[3] = (float) setup->scissor.current.maxy;
+
+ setup->scissor.stored = stored;
+
+ setup->fs.current.jit_context.scissor_xmin = stored[0];
+ setup->fs.current.jit_context.scissor_ymin = stored[1];
+ setup->fs.current.jit_context.scissor_xmax = stored[2];
+ setup->fs.current.jit_context.scissor_ymax = stored[3];
+
+ setup->dirty |= LP_SETUP_NEW_FS;
+ }
if(setup->dirty & LP_SETUP_NEW_CONSTANTS) {
struct pipe_buffer *buffer = setup->constants.current;
/* Only caller is lp_setup_vbuf_destroy()
*/
void
-lp_setup_destroy( struct setup_context *setup )
+lp_setup_destroy( struct lp_setup_context *setup )
{
reset_context( setup );
pipe_buffer_reference(&setup->constants.current, NULL);
/* free the scenes in the 'empty' queue */
- while (lp_scene_queue_count(setup->empty_scenes) > 0) {
- struct lp_scene *scene = lp_scene_dequeue(setup->empty_scenes);
+ while (1) {
+ struct lp_scene *scene = lp_scene_dequeue(setup->empty_scenes, FALSE);
if (!scene)
break;
lp_scene_destroy(scene);
* the draw module. Currently also creates a rasterizer to use with
* it.
*/
-struct setup_context *
-lp_setup_create( struct pipe_screen *screen,
+struct lp_setup_context *
+lp_setup_create( struct pipe_context *pipe,
struct draw_context *draw )
{
unsigned i;
- struct setup_context *setup = CALLOC_STRUCT(setup_context);
+ struct lp_setup_context *setup = CALLOC_STRUCT(lp_setup_context);
if (!setup)
return NULL;
if (!setup->empty_scenes)
goto fail;
- setup->rast = lp_rast_create( screen, setup->empty_scenes );
+ /* XXX: move this to the screen and share between contexts:
+ */
+ setup->rast = lp_rast_create();
if (!setup->rast)
goto fail;
/* create some empty scenes */
for (i = 0; i < MAX_SCENES; i++) {
- struct lp_scene *scene = lp_scene_create();
- lp_scene_enqueue(setup->empty_scenes, scene);
+ setup->scenes[i] = lp_scene_create( pipe, setup->empty_scenes );
+
+ lp_scene_enqueue(setup->empty_scenes, setup->scenes[i]);
}
setup->triangle = first_triangle;
projects / mesa.git / blobdiff