#include "pipe/p_defines.h"
#include "util/u_inlines.h"
#include "os/os_thread.h"
-#include "util/u_format.h"
+#include "util/u_bitmask.h"
+#include "util/format/u_format.h"
#include "util/u_math.h"
#include "util/u_memory.h"
+#include "svga_format.h"
#include "svga_screen.h"
#include "svga_context.h"
+#include "svga_sampler_view.h"
#include "svga_resource_texture.h"
#include "svga_surface.h"
#include "svga_debug.h"
+static void svga_mark_surface_dirty(struct pipe_surface *surf);
+
+void
+svga_texture_copy_region(struct svga_context *svga,
+ struct svga_winsys_surface *src_handle,
+ unsigned srcSubResource,
+ unsigned src_x, unsigned src_y, unsigned src_z,
+ struct svga_winsys_surface *dst_handle,
+ unsigned dstSubResource,
+ unsigned dst_x, unsigned dst_y, unsigned dst_z,
+ unsigned width, unsigned height, unsigned depth)
+{
+ SVGA3dCopyBox box;
+
+ assert(svga_have_vgpu10(svga));
+
+ box.x = dst_x;
+ box.y = dst_y;
+ box.z = dst_z;
+ box.w = width;
+ box.h = height;
+ box.d = depth;
+ box.srcx = src_x;
+ box.srcy = src_y;
+ box.srcz = src_z;
+
+ SVGA_RETRY(svga, SVGA3D_vgpu10_PredCopyRegion
+ (svga->swc, dst_handle, dstSubResource,
+ src_handle, srcSubResource, &box));
+}
+
void
svga_texture_copy_handle(struct svga_context *svga,
struct svga_winsys_surface *src_handle,
unsigned src_x, unsigned src_y, unsigned src_z,
- unsigned src_level, unsigned src_face,
+ unsigned src_level, unsigned src_layer,
struct svga_winsys_surface *dst_handle,
unsigned dst_x, unsigned dst_y, unsigned dst_z,
- unsigned dst_level, unsigned dst_face,
+ unsigned dst_level, unsigned dst_layer,
unsigned width, unsigned height, unsigned depth)
{
struct svga_surface dst, src;
- enum pipe_error ret;
SVGA3dCopyBox box, *boxes;
assert(svga);
src.handle = src_handle;
src.real_level = src_level;
- src.real_face = src_face;
+ src.real_layer = src_layer;
src.real_zslice = 0;
dst.handle = dst_handle;
dst.real_level = dst_level;
- dst.real_face = dst_face;
+ dst.real_layer = dst_layer;
dst.real_zslice = 0;
box.x = dst_x;
dst_handle, dst_level, dst_x, dst_y, dst_z);
*/
- ret = SVGA3D_BeginSurfaceCopy(svga->swc,
- &src.base,
- &dst.base,
- &boxes, 1);
- if(ret != PIPE_OK) {
- svga_context_flush(svga, NULL);
- ret = SVGA3D_BeginSurfaceCopy(svga->swc,
- &src.base,
- &dst.base,
- &boxes, 1);
- assert(ret == PIPE_OK);
- }
+ SVGA_RETRY(svga, SVGA3D_BeginSurfaceCopy(svga->swc,
+ &src.base,
+ &dst.base,
+ &boxes, 1));
+
*boxes = box;
SVGA_FIFOCommitAll(svga->swc);
}
+/* A helper function to sync up the two surface handles.
+ */
+static void
+svga_texture_copy_handle_resource(struct svga_context *svga,
+ struct svga_texture *src_tex,
+ struct svga_winsys_surface *dst,
+ unsigned int numMipLevels,
+ unsigned int numLayers,
+ int zslice_pick,
+ unsigned int mipoffset,
+ unsigned int layeroffset)
+{
+ unsigned int i, j;
+ unsigned int zoffset = 0;
+
+ /* A negative zslice_pick implies zoffset at 0, and depth to copy is
+ * from the depth of the texture at the particular mipmap level.
+ */
+ if (zslice_pick >= 0)
+ zoffset = zslice_pick;
+
+ for (i = 0; i < numMipLevels; i++) {
+ unsigned int miplevel = i + mipoffset;
+
+ for (j = 0; j < numLayers; j++) {
+ if (svga_is_texture_level_defined(src_tex, j+layeroffset, miplevel)) {
+ unsigned depth = (zslice_pick < 0 ?
+ u_minify(src_tex->b.b.depth0, miplevel) : 1);
+
+ if (src_tex->b.b.nr_samples > 1) {
+ unsigned subResource = j * numMipLevels + i;
+ svga_texture_copy_region(svga, src_tex->handle,
+ subResource, 0, 0, zoffset,
+ dst, subResource, 0, 0, 0,
+ src_tex->b.b.width0, src_tex->b.b.height0, depth);
+ }
+ else {
+ svga_texture_copy_handle(svga,
+ src_tex->handle,
+ 0, 0, zoffset,
+ miplevel,
+ j + layeroffset,
+ dst, 0, 0, 0, i, j,
+ u_minify(src_tex->b.b.width0, miplevel),
+ u_minify(src_tex->b.b.height0, miplevel),
+ depth);
+ }
+ }
+ }
+ }
+}
+
+
struct svga_winsys_surface *
-svga_texture_view_surface(struct pipe_context *pipe,
+svga_texture_view_surface(struct svga_context *svga,
struct svga_texture *tex,
+ unsigned bind_flags,
+ SVGA3dSurfaceAllFlags flags,
SVGA3dSurfaceFormat format,
unsigned start_mip,
unsigned num_mip,
- int face_pick,
+ int layer_pick,
+ unsigned num_layers,
int zslice_pick,
+ boolean cacheable,
struct svga_host_surface_cache_key *key) /* OUT */
{
- struct svga_screen *ss = svga_screen(pipe->screen);
- struct svga_winsys_surface *handle;
- uint32_t i, j;
- unsigned z_offset = 0;
+ struct svga_screen *ss = svga_screen(svga->pipe.screen);
+ struct svga_winsys_surface *handle = NULL;
+ boolean validated;
+ boolean needCopyResource;
- SVGA_DBG(DEBUG_PERF,
- "svga: Create surface view: face %d zslice %d mips %d..%d\n",
- face_pick, zslice_pick, start_mip, start_mip+num_mip-1);
+ SVGA_DBG(DEBUG_PERF,
+ "svga: Create surface view: layer %d zslice %d mips %d..%d\n",
+ layer_pick, zslice_pick, start_mip, start_mip+num_mip-1);
- key->flags = 0;
+ SVGA_STATS_TIME_PUSH(ss->sws, SVGA_STATS_TIME_EMULATESURFACEVIEW);
+
+ key->flags = flags;
key->format = format;
key->numMipLevels = num_mip;
key->size.width = u_minify(tex->b.b.width0, start_mip);
key->size.height = u_minify(tex->b.b.height0, start_mip);
key->size.depth = zslice_pick < 0 ? u_minify(tex->b.b.depth0, start_mip) : 1;
key->cachable = 1;
- assert(key->size.depth == 1);
-
- if(tex->b.b.target == PIPE_TEXTURE_CUBE && face_pick < 0) {
+ key->arraySize = 1;
+ key->numFaces = 1;
+
+ /* single sample surface can be treated as non-multisamples surface */
+ key->sampleCount = tex->b.b.nr_samples > 1 ? tex->b.b.nr_samples : 0;
+
+ if (key->sampleCount > 1) {
+ assert(ss->sws->have_sm4_1);
+ key->flags |= SVGA3D_SURFACE_MULTISAMPLE;
+ }
+
+ if (tex->b.b.target == PIPE_TEXTURE_CUBE && layer_pick < 0) {
key->flags |= SVGA3D_SURFACE_CUBEMAP;
key->numFaces = 6;
- } else {
- key->numFaces = 1;
+ } else if (tex->b.b.target == PIPE_TEXTURE_1D_ARRAY ||
+ tex->b.b.target == PIPE_TEXTURE_2D_ARRAY) {
+ key->arraySize = num_layers;
}
- if(key->format == SVGA3D_FORMAT_INVALID) {
+ if (key->format == SVGA3D_FORMAT_INVALID) {
key->cachable = 0;
- return NULL;
+ goto done;
+ }
+
+ if (cacheable && tex->backed_handle &&
+ memcmp(key, &tex->backed_key, sizeof *key) == 0) {
+ handle = tex->backed_handle;
+ needCopyResource = tex->backed_age < tex->age;
+ } else {
+ SVGA_DBG(DEBUG_DMA, "surface_create for texture view\n");
+ handle = svga_screen_surface_create(ss, bind_flags, PIPE_USAGE_DEFAULT,
+ &validated, key);
+ needCopyResource = TRUE;
+
+ if (cacheable && !tex->backed_handle) {
+ tex->backed_handle = handle;
+ memcpy(&tex->backed_key, key, sizeof *key);
+ }
}
- SVGA_DBG(DEBUG_DMA, "surface_create for texture view\n");
- handle = svga_screen_surface_create(ss, key);
if (!handle) {
key->cachable = 0;
- return NULL;
+ goto done;
}
SVGA_DBG(DEBUG_DMA, " --> got sid %p (texture view)\n", handle);
- if (face_pick < 0)
- face_pick = 0;
-
- if (zslice_pick >= 0)
- z_offset = zslice_pick;
+ if (layer_pick < 0)
+ layer_pick = 0;
- for (i = 0; i < key->numMipLevels; i++) {
- for (j = 0; j < key->numFaces; j++) {
- if(tex->defined[j + face_pick][i + start_mip]) {
- unsigned depth = (zslice_pick < 0 ?
- u_minify(tex->b.b.depth0, i + start_mip) :
- 1);
-
- svga_texture_copy_handle(svga_context(pipe),
- tex->handle,
- 0, 0, z_offset,
- i + start_mip,
- j + face_pick,
- handle, 0, 0, 0, i, j,
- u_minify(tex->b.b.width0, i + start_mip),
- u_minify(tex->b.b.height0, i + start_mip),
- depth);
- }
- }
+ if (needCopyResource) {
+ svga_texture_copy_handle_resource(svga, tex, handle,
+ key->numMipLevels,
+ key->numFaces * key->arraySize,
+ zslice_pick, start_mip, layer_pick);
+ tex->backed_age = tex->age;
}
+done:
+ SVGA_STATS_TIME_POP(ss->sws);
+
return handle;
}
+/**
+ * A helper function to create a surface view.
+ * The view boolean flag specifies whether svga_texture_view_surface()
+ * will be called to create a cloned surface and resource for the view.
+ */
static struct pipe_surface *
-svga_create_surface(struct pipe_context *pipe,
- struct pipe_resource *pt,
- const struct pipe_surface *surf_tmpl)
+svga_create_surface_view(struct pipe_context *pipe,
+ struct pipe_resource *pt,
+ const struct pipe_surface *surf_tmpl,
+ boolean view)
{
+ struct svga_context *svga = svga_context(pipe);
struct svga_texture *tex = svga_texture(pt);
struct pipe_screen *screen = pipe->screen;
+ struct svga_screen *ss = svga_screen(screen);
struct svga_surface *s;
- unsigned face, zslice;
- /* XXX surfaces should only be used for rendering purposes nowadays */
- boolean render = (surf_tmpl->usage & (PIPE_BIND_RENDER_TARGET |
- PIPE_BIND_DEPTH_STENCIL)) ? TRUE : FALSE;
- boolean view = FALSE;
+ unsigned layer, zslice, bind;
+ unsigned nlayers = 1;
+ SVGA3dSurfaceAllFlags flags = 0;
SVGA3dSurfaceFormat format;
-
- assert(surf_tmpl->u.tex.first_layer == surf_tmpl->u.tex.last_layer);
+ struct pipe_surface *retVal = NULL;
s = CALLOC_STRUCT(svga_surface);
if (!s)
return NULL;
+ SVGA_STATS_TIME_PUSH(ss->sws, SVGA_STATS_TIME_CREATESURFACEVIEW);
+
if (pt->target == PIPE_TEXTURE_CUBE) {
- face = surf_tmpl->u.tex.first_layer;
- zslice = 0;
+ layer = surf_tmpl->u.tex.first_layer;
+ zslice = 0;
+ }
+ else if (pt->target == PIPE_TEXTURE_1D_ARRAY ||
+ pt->target == PIPE_TEXTURE_2D_ARRAY ||
+ pt->target == PIPE_TEXTURE_CUBE_ARRAY) {
+ layer = surf_tmpl->u.tex.first_layer;
+ zslice = 0;
+ nlayers = surf_tmpl->u.tex.last_layer - surf_tmpl->u.tex.first_layer + 1;
}
else {
- face = 0;
+ layer = 0;
zslice = surf_tmpl->u.tex.first_layer;
}
s->base.format = surf_tmpl->format;
s->base.width = u_minify(pt->width0, surf_tmpl->u.tex.level);
s->base.height = u_minify(pt->height0, surf_tmpl->u.tex.level);
- s->base.usage = surf_tmpl->usage;
s->base.u.tex.level = surf_tmpl->u.tex.level;
s->base.u.tex.first_layer = surf_tmpl->u.tex.first_layer;
s->base.u.tex.last_layer = surf_tmpl->u.tex.last_layer;
+ s->view_id = SVGA3D_INVALID_ID;
- if (!render)
- format = svga_translate_format(surf_tmpl->format);
- else
- format = svga_translate_format_render(surf_tmpl->format);
+ s->backed = NULL;
+
+ if (util_format_is_depth_or_stencil(surf_tmpl->format)) {
+ flags = SVGA3D_SURFACE_HINT_DEPTHSTENCIL |
+ SVGA3D_SURFACE_BIND_DEPTH_STENCIL;
+ bind = PIPE_BIND_DEPTH_STENCIL;
+ }
+ else {
+ flags = SVGA3D_SURFACE_HINT_RENDERTARGET |
+ SVGA3D_SURFACE_BIND_RENDER_TARGET;
+ bind = PIPE_BIND_RENDER_TARGET;
+ }
+
+ if (tex->imported) {
+ /* imported resource (a window) */
+ format = tex->key.format;
+ if (util_format_is_srgb(surf_tmpl->format)) {
+ /* sRGB rendering to window */
+ format = svga_linear_to_srgb(format);
+ }
+ }
+ else {
+ format = svga_translate_format(ss, surf_tmpl->format, bind);
+ }
assert(format != SVGA3D_FORMAT_INVALID);
- if (svga_screen(screen)->debug.force_surface_view)
- view = TRUE;
+ if (view) {
+ SVGA_DBG(DEBUG_VIEWS,
+ "New backed surface view: resource %p, level %u layer %u z %u, %p\n",
+ pt, surf_tmpl->u.tex.level, layer, zslice, s);
+
+ if (svga_have_vgpu10(svga)) {
+ switch (pt->target) {
+ case PIPE_TEXTURE_1D:
+ flags |= SVGA3D_SURFACE_1D;
+ break;
+ case PIPE_TEXTURE_1D_ARRAY:
+ flags |= SVGA3D_SURFACE_1D | SVGA3D_SURFACE_ARRAY;
+ break;
+ case PIPE_TEXTURE_2D_ARRAY:
+ flags |= SVGA3D_SURFACE_ARRAY;
+ break;
+ case PIPE_TEXTURE_3D:
+ flags |= SVGA3D_SURFACE_VOLUME;
+ break;
+ case PIPE_TEXTURE_CUBE:
+ if (nlayers == 6)
+ flags |= SVGA3D_SURFACE_CUBEMAP;
+ break;
+ case PIPE_TEXTURE_CUBE_ARRAY:
+ if (nlayers % 6 == 0)
+ flags |= SVGA3D_SURFACE_CUBEMAP | SVGA3D_SURFACE_ARRAY;
+ break;
+ default:
+ break;
+ }
+ }
- /* Currently only used for compressed textures */
- if (render &&
- format != svga_translate_format(surf_tmpl->format)) {
- view = TRUE;
+ /* When we clone the surface view resource, use the format used in
+ * the creation of the original resource.
+ */
+ s->handle = svga_texture_view_surface(svga, tex, bind, flags,
+ tex->key.format,
+ surf_tmpl->u.tex.level, 1,
+ layer, nlayers, zslice,
+ TRUE, &s->key);
+ if (!s->handle) {
+ FREE(s);
+ goto done;
+ }
+
+ s->key.format = format;
+ s->real_layer = 0;
+ s->real_level = 0;
+ s->real_zslice = 0;
+ } else {
+ SVGA_DBG(DEBUG_VIEWS,
+ "New surface view: resource %p, level %u, layer %u, z %u, %p\n",
+ pt, surf_tmpl->u.tex.level, layer, zslice, s);
+
+ memset(&s->key, 0, sizeof s->key);
+ s->key.format = format;
+ s->handle = tex->handle;
+ s->real_layer = layer;
+ s->real_zslice = zslice;
+ s->real_level = surf_tmpl->u.tex.level;
}
+ svga->hud.num_surface_views++;
+ retVal = &s->base;
+
+done:
+ SVGA_STATS_TIME_POP(ss->sws);
+ return retVal;
+}
+
+
+static struct pipe_surface *
+svga_create_surface(struct pipe_context *pipe,
+ struct pipe_resource *pt,
+ const struct pipe_surface *surf_tmpl)
+{
+ struct svga_context *svga = svga_context(pipe);
+ struct pipe_screen *screen = pipe->screen;
+ struct pipe_surface *surf = NULL;
+ boolean view = FALSE;
+
+ SVGA_STATS_TIME_PUSH(svga_sws(svga), SVGA_STATS_TIME_CREATESURFACE);
+
+ if (svga_screen(screen)->debug.force_surface_view)
+ view = TRUE;
+
if (surf_tmpl->u.tex.level != 0 &&
svga_screen(screen)->debug.force_level_surface_view)
view = TRUE;
if (pt->target == PIPE_TEXTURE_3D)
view = TRUE;
- if (svga_screen(screen)->debug.no_surface_view)
+ if (svga_have_vgpu10(svga) || svga_screen(screen)->debug.no_surface_view)
view = FALSE;
- if (view) {
- SVGA_DBG(DEBUG_VIEWS, "svga: Surface view: yes %p, level %u face %u z %u, %p\n",
- pt, surf_tmpl->u.tex.level, face, zslice, s);
+ surf = svga_create_surface_view(pipe, pt, surf_tmpl, view);
- s->handle = svga_texture_view_surface(NULL, tex, format, surf_tmpl->u.tex.level,
- 1, face, zslice, &s->key);
- s->real_face = 0;
- s->real_level = 0;
- s->real_zslice = 0;
- } else {
- SVGA_DBG(DEBUG_VIEWS, "svga: Surface view: no %p, level %u, face %u, z %u, %p\n",
- pt, surf_tmpl->u.tex.level, face, zslice, s);
+ SVGA_STATS_TIME_POP(svga_sws(svga));
- memset(&s->key, 0, sizeof s->key);
- s->handle = tex->handle;
- s->real_face = face;
- s->real_zslice = zslice;
- s->real_level = surf_tmpl->u.tex.level;
+ return surf;
+}
+
+
+/**
+ * Clone the surface view and its associated resource.
+ */
+static struct svga_surface *
+create_backed_surface_view(struct svga_context *svga, struct svga_surface *s)
+{
+ struct svga_texture *tex = svga_texture(s->base.texture);
+
+ if (!s->backed) {
+ struct pipe_surface *backed_view;
+
+ SVGA_STATS_TIME_PUSH(svga_sws(svga),
+ SVGA_STATS_TIME_CREATEBACKEDSURFACEVIEW);
+
+ backed_view = svga_create_surface_view(&svga->pipe,
+ &tex->b.b,
+ &s->base,
+ TRUE);
+ if (!backed_view)
+ goto done;
+
+ s->backed = svga_surface(backed_view);
+
+ SVGA_STATS_TIME_POP(svga_sws(svga));
+ }
+ else if (s->backed->age < tex->age) {
+ /*
+ * There is already an existing backing surface, but we still need to
+ * sync the backing resource if the original resource has been modified
+ * since the last copy.
+ */
+ struct svga_surface *bs = s->backed;
+ unsigned int layer, zslice;
+
+ assert(bs->handle);
+
+ switch (tex->b.b.target) {
+ case PIPE_TEXTURE_CUBE:
+ case PIPE_TEXTURE_CUBE_ARRAY:
+ case PIPE_TEXTURE_1D_ARRAY:
+ case PIPE_TEXTURE_2D_ARRAY:
+ layer = s->base.u.tex.first_layer;
+ zslice = 0;
+ break;
+ default:
+ layer = 0;
+ zslice = s->base.u.tex.first_layer;
+ }
+
+ svga_texture_copy_handle_resource(svga, tex, bs->handle,
+ bs->key.numMipLevels,
+ bs->key.numFaces * bs->key.arraySize,
+ zslice, s->base.u.tex.level, layer);
}
- return &s->base;
+ svga_mark_surface_dirty(&s->backed->base);
+ s->backed->age = tex->age;
+
+done:
+ return s->backed;
}
+/**
+ * Create a DX RenderTarget/DepthStencil View for the given surface,
+ * if needed.
+ */
+struct pipe_surface *
+svga_validate_surface_view(struct svga_context *svga, struct svga_surface *s)
+{
+ enum pipe_error ret = PIPE_OK;
+ enum pipe_shader_type shader;
+
+ assert(svga_have_vgpu10(svga));
+ assert(s);
+
+ SVGA_STATS_TIME_PUSH(svga_sws(svga),
+ SVGA_STATS_TIME_VALIDATESURFACEVIEW);
+
+ /**
+ * DX spec explicitly specifies that no resource can be bound to a render
+ * target view and a shader resource view simultanously.
+ * So first check if the resource bound to this surface view collides with
+ * a sampler view. If so, then we will clone this surface view and its
+ * associated resource. We will then use the cloned surface view for
+ * render target.
+ */
+ for (shader = PIPE_SHADER_VERTEX; shader <= PIPE_SHADER_TESS_EVAL; shader++) {
+ if (svga_check_sampler_view_resource_collision(svga, s->handle, shader)) {
+ SVGA_DBG(DEBUG_VIEWS,
+ "same resource used in shaderResource and renderTarget 0x%x\n",
+ s->handle);
+ s = create_backed_surface_view(svga, s);
+
+ if (s)
+ svga->state.hw_draw.has_backed_views = TRUE;
+
+ /* s may be null here if the function failed */
+ break;
+ }
+ }
+
+ /**
+ * Create an alternate surface view for the specified context if the
+ * view was created for another context.
+ */
+ if (s && s->base.context != &svga->pipe) {
+ struct pipe_surface *surf;
+ surf = svga_create_surface_view(&svga->pipe, s->base.texture, &s->base, FALSE);
+ s = svga_surface(surf);
+ }
+
+ if (s && s->view_id == SVGA3D_INVALID_ID) {
+ SVGA3dResourceType resType;
+ SVGA3dRenderTargetViewDesc desc;
+ struct svga_texture *stex = svga_texture(s->base.texture);
+
+ if (stex->validated == FALSE) {
+ assert(stex->handle);
+
+ /* We are about to render into a surface that has not been validated.
+ * First invalidate the surface so that the device does not
+ * need to update the host-side copy with the invalid
+ * content when the associated mob is first bound to the surface.
+ */
+ SVGA_RETRY(svga, SVGA3D_InvalidateGBSurface(svga->swc, stex->handle));
+ stex->validated = TRUE;
+ }
+
+ desc.tex.mipSlice = s->real_level;
+ desc.tex.firstArraySlice = s->real_layer + s->real_zslice;
+ desc.tex.arraySize =
+ s->base.u.tex.last_layer - s->base.u.tex.first_layer + 1;
+
+ s->view_id = util_bitmask_add(svga->surface_view_id_bm);
+
+ resType = svga_resource_type(s->base.texture->target);
+
+ if (util_format_is_depth_or_stencil(s->base.format)) {
+ ret = SVGA3D_vgpu10_DefineDepthStencilView(svga->swc,
+ s->view_id,
+ s->handle,
+ s->key.format,
+ resType,
+ &desc);
+ }
+ else {
+ SVGA3dSurfaceFormat view_format = s->key.format;
+ const struct svga_texture *stex = svga_texture(s->base.texture);
+
+ /* Can't create RGBA render target view of a RGBX surface so adjust
+ * the view format. We do something similar for texture samplers in
+ * svga_validate_pipe_sampler_view().
+ */
+ if (view_format == SVGA3D_B8G8R8A8_UNORM &&
+ (stex->key.format == SVGA3D_B8G8R8X8_UNORM ||
+ stex->key.format == SVGA3D_B8G8R8X8_TYPELESS)) {
+ view_format = SVGA3D_B8G8R8X8_UNORM;
+ }
+
+ ret = SVGA3D_vgpu10_DefineRenderTargetView(svga->swc,
+ s->view_id,
+ s->handle,
+ view_format,
+ resType,
+ &desc);
+ }
+
+ if (ret != PIPE_OK) {
+ util_bitmask_clear(svga->surface_view_id_bm, s->view_id);
+ s->view_id = SVGA3D_INVALID_ID;
+ s = NULL;
+ }
+ }
+
+ SVGA_STATS_TIME_POP(svga_sws(svga));
+
+ return s ? &s->base : NULL;
+}
+
+
static void
svga_surface_destroy(struct pipe_context *pipe,
struct pipe_surface *surf)
{
+ struct svga_context *svga = svga_context(pipe);
struct svga_surface *s = svga_surface(surf);
struct svga_texture *t = svga_texture(surf->texture);
struct svga_screen *ss = svga_screen(surf->texture->screen);
- if(s->handle != t->handle) {
+ SVGA_STATS_TIME_PUSH(ss->sws, SVGA_STATS_TIME_DESTROYSURFACE);
+
+ /* Destroy the backed view surface if it exists */
+ if (s->backed) {
+ svga_surface_destroy(pipe, &s->backed->base);
+ s->backed = NULL;
+ }
+
+ /* Destroy the surface handle if this is a backed handle and
+ * it is not being cached in the texture.
+ */
+ if (s->handle != t->handle && s->handle != t->backed_handle) {
SVGA_DBG(DEBUG_DMA, "unref sid %p (tex surface)\n", s->handle);
svga_screen_surface_destroy(ss, &s->key, &s->handle);
}
+ if (s->view_id != SVGA3D_INVALID_ID) {
+ /* The SVGA3D device will generate a device error if the
+ * render target view or depth stencil view is destroyed from
+ * a context other than the one it was created with.
+ * Similar to shader resource view, in this case, we will skip
+ * the destroy for now.
+ */
+ if (surf->context != pipe) {
+ _debug_printf("context mismatch in %s\n", __func__);
+ }
+ else {
+ assert(svga_have_vgpu10(svga));
+ if (util_format_is_depth_or_stencil(s->base.format)) {
+ SVGA_RETRY(svga, SVGA3D_vgpu10_DestroyDepthStencilView(svga->swc,
+ s->view_id));
+ }
+ else {
+ SVGA_RETRY(svga, SVGA3D_vgpu10_DestroyRenderTargetView(svga->swc,
+ s->view_id));
+ }
+ util_bitmask_clear(svga->surface_view_id_bm, s->view_id);
+ }
+ }
+
pipe_resource_reference(&surf->texture, NULL);
FREE(surf);
+
+ svga->hud.num_surface_views--;
+ SVGA_STATS_TIME_POP(ss->sws);
}
-static INLINE void
+static void
svga_mark_surface_dirty(struct pipe_surface *surf)
{
struct svga_surface *s = svga_surface(surf);
+ struct svga_texture *tex = svga_texture(surf->texture);
- if(!s->dirty) {
- struct svga_texture *tex = svga_texture(surf->texture);
-
+ if (!s->dirty) {
s->dirty = TRUE;
if (s->handle == tex->handle) {
/* hmm so 3d textures always have all their slices marked ? */
- if (surf->texture->target == PIPE_TEXTURE_CUBE)
- tex->defined[surf->u.tex.first_layer][surf->u.tex.level] = TRUE;
- else
- tex->defined[0][surf->u.tex.level] = TRUE;
+ svga_define_texture_level(tex, surf->u.tex.first_layer,
+ surf->u.tex.level);
}
else {
/* this will happen later in svga_propagate_surface */
}
}
+
+ /* Increment the view_age and texture age for this surface's mipmap
+ * level so that any sampler views into the texture are re-validated too.
+ * Note: we age the texture for backed surface view only when the
+ * backed surface is propagated to the original surface.
+ */
+ if (s->handle == tex->handle)
+ svga_age_texture_view(tex, surf->u.tex.level);
}
-void svga_mark_surfaces_dirty(struct svga_context *svga)
+void
+svga_mark_surfaces_dirty(struct svga_context *svga)
{
unsigned i;
+ struct svga_hw_clear_state *hw = &svga->state.hw_clear;
+
+ if (svga_have_vgpu10(svga)) {
- for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
- if (svga->curr.framebuffer.cbufs[i])
- svga_mark_surface_dirty(svga->curr.framebuffer.cbufs[i]);
+ /* For VGPU10, mark the dirty bit in the rendertarget/depth stencil view surface.
+ * This surface can be the backed surface.
+ */
+ for (i = 0; i < hw->num_rendertargets; i++) {
+ if (hw->rtv[i])
+ svga_mark_surface_dirty(hw->rtv[i]);
+ }
+ if (hw->dsv)
+ svga_mark_surface_dirty(hw->dsv);
+ } else {
+ for (i = 0; i < svga->curr.framebuffer.nr_cbufs; i++) {
+ if (svga->curr.framebuffer.cbufs[i])
+ svga_mark_surface_dirty(svga->curr.framebuffer.cbufs[i]);
+ }
+ if (svga->curr.framebuffer.zsbuf)
+ svga_mark_surface_dirty(svga->curr.framebuffer.zsbuf);
}
- if (svga->curr.framebuffer.zsbuf)
- svga_mark_surface_dirty(svga->curr.framebuffer.zsbuf);
}
* pipe is optional context to inline the blit command in.
*/
void
-svga_propagate_surface(struct pipe_context *pipe, struct pipe_surface *surf)
+svga_propagate_surface(struct svga_context *svga, struct pipe_surface *surf,
+ boolean reset)
{
struct svga_surface *s = svga_surface(surf);
struct svga_texture *tex = svga_texture(surf->texture);
struct svga_screen *ss = svga_screen(surf->texture->screen);
- unsigned zslice, face;
if (!s->dirty)
return;
- if (surf->texture->target == PIPE_TEXTURE_CUBE) {
- zslice = 0;
- face = surf->u.tex.first_layer;
- }
- else {
- zslice = surf->u.tex.first_layer;
- face = 0;
- }
+ SVGA_STATS_TIME_PUSH(ss->sws, SVGA_STATS_TIME_PROPAGATESURFACE);
+
+ /* Reset the dirty flag if specified. This is to ensure that
+ * the dirty flag will not be reset and stay unset when the backing
+ * surface is still being bound and rendered to.
+ * The reset flag will be set to TRUE when the surface is propagated
+ * and will be unbound.
+ */
+ s->dirty = !reset;
- s->dirty = FALSE;
ss->texture_timestamp++;
- tex->view_age[surf->u.tex.level] = ++(tex->age);
+ svga_age_texture_view(tex, surf->u.tex.level);
if (s->handle != tex->handle) {
- SVGA_DBG(DEBUG_VIEWS, "svga: Surface propagate: tex %p, level %u, from %p\n", tex, surf->u.tex.level, surf);
- svga_texture_copy_handle(svga_context(pipe),
- s->handle, 0, 0, 0, s->real_level, s->real_face,
- tex->handle, 0, 0, zslice, surf->u.tex.level, face,
- u_minify(tex->b.b.width0, surf->u.tex.level),
- u_minify(tex->b.b.height0, surf->u.tex.level), 1);
- tex->defined[face][surf->u.tex.level] = TRUE;
+ unsigned zslice, layer;
+ unsigned nlayers = 1;
+ unsigned i;
+ unsigned numMipLevels = tex->b.b.last_level + 1;
+ unsigned srcLevel = s->real_level;
+ unsigned dstLevel = surf->u.tex.level;
+ unsigned width = u_minify(tex->b.b.width0, dstLevel);
+ unsigned height = u_minify(tex->b.b.height0, dstLevel);
+
+ if (surf->texture->target == PIPE_TEXTURE_CUBE) {
+ zslice = 0;
+ layer = surf->u.tex.first_layer;
+ }
+ else if (surf->texture->target == PIPE_TEXTURE_1D_ARRAY ||
+ surf->texture->target == PIPE_TEXTURE_2D_ARRAY ||
+ surf->texture->target == PIPE_TEXTURE_CUBE_ARRAY) {
+ zslice = 0;
+ layer = surf->u.tex.first_layer;
+ nlayers = surf->u.tex.last_layer - surf->u.tex.first_layer + 1;
+ }
+ else {
+ zslice = surf->u.tex.first_layer;
+ layer = 0;
+ }
+
+ SVGA_DBG(DEBUG_VIEWS,
+ "Propagate surface %p to resource %p, level %u\n",
+ surf, tex, surf->u.tex.level);
+
+ if (svga_have_vgpu10(svga)) {
+ unsigned srcSubResource, dstSubResource;
+
+ for (i = 0; i < nlayers; i++) {
+ srcSubResource = (s->real_layer + i) * numMipLevels + srcLevel;
+ dstSubResource = (layer + i) * numMipLevels + dstLevel;
+
+ svga_texture_copy_region(svga,
+ s->handle, srcSubResource, 0, 0, 0,
+ tex->handle, dstSubResource, 0, 0, zslice,
+ width, height, 1);
+ svga_define_texture_level(tex, layer + i, dstLevel);
+ }
+ }
+ else {
+ for (i = 0; i < nlayers; i++) {
+ svga_texture_copy_handle(svga,
+ s->handle, 0, 0, 0, srcLevel,
+ s->real_layer + i,
+ tex->handle, 0, 0, zslice, dstLevel,
+ layer + i,
+ width, height, 1);
+
+ svga_define_texture_level(tex, layer + i, dstLevel);
+ }
+ }
+
+ /* Sync the surface view age with the texture age */
+ s->age = tex->age;
+
+ /* If this backed surface is cached in the texture,
+ * update the backed age as well.
+ */
+ if (tex->backed_handle == s->handle) {
+ tex->backed_age = tex->age;
+ }
+ }
+
+ SVGA_STATS_TIME_POP(ss->sws);
+}
+
+
+/**
+ * If any of the render targets are in backing texture views, propagate any
+ * changes to them back to the original texture.
+ */
+void
+svga_propagate_rendertargets(struct svga_context *svga)
+{
+ unsigned i;
+
+ /* Early exit if there is no backing texture views in use */
+ if (!svga->state.hw_draw.has_backed_views)
+ return;
+
+ /* Note that we examine the svga->state.hw_draw.framebuffer surfaces,
+ * not the svga->curr.framebuffer surfaces, because it's the former
+ * surfaces which may be backing surface views (the actual render targets).
+ */
+ for (i = 0; i < svga->state.hw_clear.num_rendertargets; i++) {
+ struct pipe_surface *s = svga->state.hw_clear.rtv[i];
+ if (s) {
+ svga_propagate_surface(svga, s, FALSE);
+ }
+ }
+
+ if (svga->state.hw_clear.dsv) {
+ svga_propagate_surface(svga, svga->state.hw_clear.dsv, FALSE);
}
}
+
/**
* Check if we should call svga_propagate_surface on the surface.
*/
boolean
-svga_surface_needs_propagation(struct pipe_surface *surf)
+svga_surface_needs_propagation(const struct pipe_surface *surf)
{
- struct svga_surface *s = svga_surface(surf);
+ const struct svga_surface *s = svga_surface_const(surf);
struct svga_texture *tex = svga_texture(surf->texture);
return s->dirty && s->handle != tex->handle;
}
+static void
+svga_get_sample_position(struct pipe_context *context,
+ unsigned sample_count, unsigned sample_index,
+ float *pos_out)
+{
+ /* We can't actually query the device to learn the sample positions.
+ * These were grabbed from nvidia's driver.
+ */
+ static const float pos1[1][2] = {
+ { 0.5, 0.5 }
+ };
+ static const float pos2[2][2] = {
+ { 0.75, 0.75 },
+ { 0.25, 0.25 }
+ };
+ static const float pos4[4][2] = {
+ { 0.375000, 0.125000 },
+ { 0.875000, 0.375000 },
+ { 0.125000, 0.625000 },
+ { 0.625000, 0.875000 }
+ };
+ static const float pos8[8][2] = {
+ { 0.562500, 0.312500 },
+ { 0.437500, 0.687500 },
+ { 0.812500, 0.562500 },
+ { 0.312500, 0.187500 },
+ { 0.187500, 0.812500 },
+ { 0.062500, 0.437500 },
+ { 0.687500, 0.937500 },
+ { 0.937500, 0.062500 }
+ };
+ static const float pos16[16][2] = {
+ { 0.187500, 0.062500 },
+ { 0.437500, 0.187500 },
+ { 0.062500, 0.312500 },
+ { 0.312500, 0.437500 },
+ { 0.687500, 0.062500 },
+ { 0.937500, 0.187500 },
+ { 0.562500, 0.312500 },
+ { 0.812500, 0.437500 },
+ { 0.187500, 0.562500 },
+ { 0.437500, 0.687500 },
+ { 0.062500, 0.812500 },
+ { 0.312500, 0.937500 },
+ { 0.687500, 0.562500 },
+ { 0.937500, 0.687500 },
+ { 0.562500, 0.812500 },
+ { 0.812500, 0.937500 }
+ };
+ const float (*positions)[2];
+
+ switch (sample_count) {
+ case 2:
+ positions = pos2;
+ break;
+ case 4:
+ positions = pos4;
+ break;
+ case 8:
+ positions = pos8;
+ break;
+ case 16:
+ positions = pos16;
+ break;
+ default:
+ positions = pos1;
+ }
-
+ pos_out[0] = positions[sample_index][0];
+ pos_out[1] = positions[sample_index][1];
+}
void
{
svga->pipe.create_surface = svga_create_surface;
svga->pipe.surface_destroy = svga_surface_destroy;
+ svga->pipe.get_sample_position = svga_get_sample_position;
}
-
projects / mesa.git / blobdiff