*/
-%nodefaultctor pipe_texture;
+%nodefaultctor pipe_resource;
%nodefaultctor st_surface;
-%nodefaultctor pipe_buffer;
-%nodefaultdtor pipe_texture;
+%nodefaultdtor pipe_resource;
%nodefaultdtor st_surface;
-%nodefaultdtor pipe_buffer;
-%ignore pipe_texture::screen;
+%ignore pipe_resource::screen;
%immutable st_surface::texture;
-%immutable st_surface::face;
%immutable st_surface::level;
-%immutable st_surface::zslice;
+%immutable st_surface::layer;
-%newobject pipe_texture::get_surface;
+%newobject pipe_resource::get_surface;
+/* Avoid naming conflict with p_inlines.h's pipe_buffer_read/write */
+%rename(read) read_;
+%rename(write) write_;
-%extend pipe_texture {
-
- ~pipe_texture() {
- struct pipe_texture *ptr = $self;
- pipe_texture_reference(&ptr, NULL);
+%extend pipe_resource {
+
+ ~pipe_resource() {
+ struct pipe_resource *ptr = $self;
+ pipe_resource_reference(&ptr, NULL);
}
-
+
unsigned get_width(unsigned level=0) {
return u_minify($self->width0, level);
}
-
+
unsigned get_height(unsigned level=0) {
return u_minify($self->height0, level);
}
-
+
unsigned get_depth(unsigned level=0) {
return u_minify($self->depth0, level);
}
-
+
/** Get a surface which is a "view" into a texture */
struct st_surface *
- get_surface(unsigned face=0, unsigned level=0, unsigned zslice=0)
+ get_surface(unsigned level=0, unsigned layer=0)
{
struct st_surface *surface;
-
- if(face >= ($self->target == PIPE_TEXTURE_CUBE ? 6U : 1U))
- SWIG_exception(SWIG_ValueError, "face out of bounds");
+
if(level > $self->last_level)
SWIG_exception(SWIG_ValueError, "level out of bounds");
- if(zslice >= u_minify($self->depth0, level))
- SWIG_exception(SWIG_ValueError, "zslice out of bounds");
-
+ if(layer >= ($self->target == PIPE_TEXTURE_3D ?
+ u_minify($self->depth0, level) : $self->depth0))
+ SWIG_exception(SWIG_ValueError, "layer out of bounds");
+
surface = CALLOC_STRUCT(st_surface);
if(!surface)
return NULL;
-
- pipe_texture_reference(&surface->texture, $self);
- surface->face = face;
+
+ pipe_resource_reference(&surface->texture, $self);
surface->level = level;
- surface->zslice = zslice;
-
+ surface->layer = layer;
+
return surface;
fail:
return NULL;
}
-
+
+ unsigned __len__(void)
+ {
+ assert($self->target == PIPE_BUFFER);
+ assert(p_atomic_read(&$self->reference.count) > 0);
+ return $self->width0;
+ }
+
};
struct st_surface
{
%immutable;
-
- struct pipe_texture *texture;
- unsigned face;
+
+ struct pipe_resource *texture;
unsigned level;
- unsigned zslice;
-
+ unsigned layer;
+
};
%extend st_surface {
-
+
%immutable;
-
+
unsigned format;
unsigned width;
unsigned height;
-
+
~st_surface() {
- pipe_texture_reference(&$self->texture, NULL);
+ pipe_resource_reference(&$self->texture, NULL);
FREE($self);
}
-
- %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
- void get_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, char **STRING, int *LENGTH)
- {
- struct pipe_texture *texture = $self->texture;
- struct pipe_screen *screen = texture->screen;
- struct pipe_transfer *transfer;
- unsigned stride;
-
- stride = util_format_get_stride(texture->format, w);
- *LENGTH = util_format_get_nblocksy(texture->format, h) * stride;
- *STRING = (char *) malloc(*LENGTH);
- if(!*STRING)
- return;
-
- transfer = screen->get_tex_transfer(screen,
- $self->texture,
- $self->face,
- $self->level,
- $self->zslice,
- PIPE_TRANSFER_READ,
- x, y, w, h);
- if(transfer) {
- pipe_get_tile_raw(transfer, 0, 0, w, h, *STRING, stride);
- screen->tex_transfer_destroy(transfer);
- }
- }
-
- %cstring_input_binary(const char *STRING, unsigned LENGTH);
- void put_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, const char *STRING, unsigned LENGTH, unsigned stride = 0)
- {
- struct pipe_texture *texture = $self->texture;
- struct pipe_screen *screen = texture->screen;
- struct pipe_transfer *transfer;
-
- if(stride == 0)
- stride = util_format_get_stride(texture->format, w);
-
- if(LENGTH < util_format_get_nblocksy(texture->format, h) * stride)
- SWIG_exception(SWIG_ValueError, "offset must be smaller than buffer size");
-
- transfer = screen->get_tex_transfer(screen,
- $self->texture,
- $self->face,
- $self->level,
- $self->zslice,
- PIPE_TRANSFER_WRITE,
- x, y, w, h);
- if(!transfer)
- SWIG_exception(SWIG_MemoryError, "couldn't initiate transfer");
-
- pipe_put_tile_raw(transfer, 0, 0, w, h, STRING, stride);
- screen->tex_transfer_destroy(transfer);
-
- fail:
- return;
- }
-
- void
- get_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, float *rgba)
- {
- struct pipe_screen *screen = $self->texture->screen;
- struct pipe_transfer *transfer;
- transfer = screen->get_tex_transfer(screen,
- $self->texture,
- $self->face,
- $self->level,
- $self->zslice,
- PIPE_TRANSFER_READ,
- x, y, w, h);
- if(transfer) {
- pipe_get_tile_rgba(transfer, 0, 0, w, h, rgba);
- screen->tex_transfer_destroy(transfer);
- }
- }
- void
- put_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba)
- {
- struct pipe_screen *screen = $self->texture->screen;
- struct pipe_transfer *transfer;
- transfer = screen->get_tex_transfer(screen,
- $self->texture,
- $self->face,
- $self->level,
- $self->zslice,
- PIPE_TRANSFER_WRITE,
- x, y, w, h);
- if(transfer) {
- pipe_put_tile_rgba(transfer, 0, 0, w, h, rgba);
- screen->tex_transfer_destroy(transfer);
- }
- }
-
- %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
- void
- get_tile_rgba8(unsigned x, unsigned y, unsigned w, unsigned h, char **STRING, int *LENGTH)
- {
- struct pipe_screen *screen = $self->texture->screen;
- struct pipe_transfer *transfer;
- float *rgba;
- unsigned char *rgba8;
- unsigned i, j, k;
-
- *LENGTH = 0;
- *STRING = NULL;
-
- if (!$self)
- return;
-
- *LENGTH = h*w*4;
- *STRING = (char *) malloc(*LENGTH);
- if(!*STRING)
- return;
-
- rgba = malloc(h*w*4*sizeof(float));
- if(!rgba)
- return;
-
- rgba8 = (unsigned char *) *STRING;
-
- transfer = screen->get_tex_transfer(screen,
- $self->texture,
- $self->face,
- $self->level,
- $self->zslice,
- PIPE_TRANSFER_READ,
- x, y,
- w, h);
- if(transfer) {
- pipe_get_tile_rgba(transfer, 0, 0, w, h, rgba);
- for(j = 0; j < h; ++j) {
- for(i = 0; i < w; ++i)
- for(k = 0; k <4; ++k)
- rgba8[j*w*4 + i*4 + k] = float_to_ubyte(rgba[j*w*4 + i*4 + k]);
- }
- screen->tex_transfer_destroy(transfer);
- }
-
- free(rgba);
- }
-
- void
- get_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, unsigned *z)
- {
- struct pipe_screen *screen = $self->texture->screen;
- struct pipe_transfer *transfer;
- transfer = screen->get_tex_transfer(screen,
- $self->texture,
- $self->face,
- $self->level,
- $self->zslice,
- PIPE_TRANSFER_READ,
- x, y, w, h);
- if(transfer) {
- pipe_get_tile_z(transfer, 0, 0, w, h, z);
- screen->tex_transfer_destroy(transfer);
- }
- }
-
- void
- put_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, const unsigned *z)
- {
- struct pipe_screen *screen = $self->texture->screen;
- struct pipe_transfer *transfer;
- transfer = screen->get_tex_transfer(screen,
- $self->texture,
- $self->face,
- $self->level,
- $self->zslice,
- PIPE_TRANSFER_WRITE,
- x, y, w, h);
- if(transfer) {
- pipe_put_tile_z(transfer, 0, 0, w, h, z);
- screen->tex_transfer_destroy(transfer);
- }
- }
-
- void
- sample_rgba(float *rgba) {
- st_sample_surface($self, rgba);
- }
-
- unsigned
- compare_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba, float tol = 0.0)
- {
- struct pipe_screen *screen = $self->texture->screen;
- struct pipe_transfer *transfer;
- float *rgba2;
- const float *p1;
- const float *p2;
- unsigned i, j, n;
-
- rgba2 = MALLOC(h*w*4*sizeof(float));
- if(!rgba2)
- return ~0;
-
- transfer = screen->get_tex_transfer(screen,
- $self->texture,
- $self->face,
- $self->level,
- $self->zslice,
- PIPE_TRANSFER_READ,
- x, y, w, h);
- if(!transfer) {
- FREE(rgba2);
- return ~0;
- }
-
- pipe_get_tile_rgba(transfer, 0, 0, w, h, rgba2);
- screen->tex_transfer_destroy(transfer);
-
- p1 = rgba;
- p2 = rgba2;
- n = 0;
- for(i = h*w; i; --i) {
- unsigned differs = 0;
- for(j = 4; j; --j) {
- float delta = *p2++ - *p1++;
- if (delta < -tol || delta > tol)
- differs = 1;
- }
- n += differs;
- }
-
- FREE(rgba2);
-
- return n;
- }
};
return u_minify(surface->texture->height0, surface->level);
}
%}
-
-/* Avoid naming conflict with p_inlines.h's pipe_buffer_read/write */
-%rename(read) read_;
-%rename(write) write_;
-
-%extend pipe_buffer {
-
- ~pipe_buffer() {
- struct pipe_buffer *ptr = $self;
- pipe_buffer_reference(&ptr, NULL);
- }
-
- unsigned __len__(void)
- {
- assert(p_atomic_read(&$self->reference.count) > 0);
- return $self->size;
- }
-
- %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
- void read_(char **STRING, int *LENGTH)
- {
- struct pipe_screen *screen = $self->screen;
-
- assert(p_atomic_read(&$self->reference.count) > 0);
-
- *LENGTH = $self->size;
- *STRING = (char *) malloc($self->size);
- if(!*STRING)
- return;
-
- pipe_buffer_read(screen, $self, 0, $self->size, *STRING);
- }
-
- %cstring_input_binary(const char *STRING, unsigned LENGTH);
- void write_(const char *STRING, unsigned LENGTH, unsigned offset = 0)
- {
- struct pipe_screen *screen = $self->screen;
-
- assert(p_atomic_read(&$self->reference.count) > 0);
-
- if(offset > $self->size)
- SWIG_exception(SWIG_ValueError, "offset must be smaller than buffer size");
-
- if(offset + LENGTH > $self->size)
- SWIG_exception(SWIG_ValueError, "data length must fit inside the buffer");
-
- pipe_buffer_write(screen, $self, offset, LENGTH, STRING);
-
-fail:
- return;
- }
-};
projects / mesa.git / blobdiff