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mesa/src/gallium/frontends/vdpau/output.c
Marek Olšák eb74f97769 gallium: split transfer_(un)map into buffer_(un)map and texture_(un)map 
The u_resource_vtbl indirection is going to be removed.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10659>
2021-05-21 17:38:04 +00:00

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/**************************************************************************
*
* Copyright 2010 Thomas Balling Sørensen.
* Copyright 2011 Christian König.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* 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 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.
*
**************************************************************************/
#include <vdpau/vdpau.h>
#include "util/u_debug.h"
#include "util/u_memory.h"
#include "util/u_sampler.h"
#include "util/format/u_format.h"
#include "util/u_surface.h"
#include "vl/vl_csc.h"
#include "frontend/drm_driver.h"
#include "vdpau_private.h"
/**
* Create a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceCreate(VdpDevice device,
VdpRGBAFormat rgba_format,
uint32_t width, uint32_t height,
VdpOutputSurface *surface)
{
struct pipe_context *pipe;
struct pipe_resource res_tmpl, *res;
struct pipe_sampler_view sv_templ;
struct pipe_surface surf_templ;
vlVdpOutputSurface *vlsurface = NULL;
if (!(width && height))
return VDP_STATUS_INVALID_SIZE;
vlVdpDevice *dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
pipe = dev->context;
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
vlsurface = CALLOC(1, sizeof(vlVdpOutputSurface));
if (!vlsurface)
return VDP_STATUS_RESOURCES;
DeviceReference(&vlsurface->device, dev);
memset(&res_tmpl, 0, sizeof(res_tmpl));
/*
* The output won't look correctly when this buffer is send to X,
* if the VDPAU RGB component order doesn't match the X11 one so
* we only allow the X11 format
*/
vlsurface->send_to_X = dev->vscreen->color_depth == 24 &&
rgba_format == VDP_RGBA_FORMAT_B8G8R8A8;
res_tmpl.target = PIPE_TEXTURE_2D;
res_tmpl.format = VdpFormatRGBAToPipe(rgba_format);
res_tmpl.width0 = width;
res_tmpl.height0 = height;
res_tmpl.depth0 = 1;
res_tmpl.array_size = 1;
res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET |
PIPE_BIND_SHARED | PIPE_BIND_SCANOUT;
res_tmpl.usage = PIPE_USAGE_DEFAULT;
mtx_lock(&dev->mutex);
if (!CheckSurfaceParams(pipe->screen, &res_tmpl))
goto err_unlock;
res = pipe->screen->resource_create(pipe->screen, &res_tmpl);
if (!res)
goto err_unlock;
vlVdpDefaultSamplerViewTemplate(&sv_templ, res);
vlsurface->sampler_view = pipe->create_sampler_view(pipe, res, &sv_templ);
if (!vlsurface->sampler_view)
goto err_resource;
memset(&surf_templ, 0, sizeof(surf_templ));
surf_templ.format = res->format;
vlsurface->surface = pipe->create_surface(pipe, res, &surf_templ);
if (!vlsurface->surface)
goto err_resource;
*surface = vlAddDataHTAB(vlsurface);
if (*surface == 0)
goto err_resource;
pipe_resource_reference(&res, NULL);
if (!vl_compositor_init_state(&vlsurface->cstate, pipe))
goto err_resource;
vl_compositor_reset_dirty_area(&vlsurface->dirty_area);
mtx_unlock(&dev->mutex);
return VDP_STATUS_OK;
err_resource:
pipe_sampler_view_reference(&vlsurface->sampler_view, NULL);
pipe_surface_reference(&vlsurface->surface, NULL);
pipe_resource_reference(&res, NULL);
err_unlock:
mtx_unlock(&dev->mutex);
DeviceReference(&vlsurface->device, NULL);
FREE(vlsurface);
return VDP_STATUS_ERROR;
}
/**
* Destroy a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceDestroy(VdpOutputSurface surface)
{
vlVdpOutputSurface *vlsurface;
struct pipe_context *pipe;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe = vlsurface->device->context;
mtx_lock(&vlsurface->device->mutex);
pipe_surface_reference(&vlsurface->surface, NULL);
pipe_sampler_view_reference(&vlsurface->sampler_view, NULL);
pipe->screen->fence_reference(pipe->screen, &vlsurface->fence, NULL);
vl_compositor_cleanup_state(&vlsurface->cstate);
mtx_unlock(&vlsurface->device->mutex);
vlRemoveDataHTAB(surface);
DeviceReference(&vlsurface->device, NULL);
FREE(vlsurface);
return VDP_STATUS_OK;
}
/**
* Retrieve the parameters used to create a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceGetParameters(VdpOutputSurface surface,
VdpRGBAFormat *rgba_format,
uint32_t *width, uint32_t *height)
{
vlVdpOutputSurface *vlsurface;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
*rgba_format = PipeToFormatRGBA(vlsurface->sampler_view->texture->format);
*width = vlsurface->sampler_view->texture->width0;
*height = vlsurface->sampler_view->texture->height0;
return VDP_STATUS_OK;
}
/**
* Copy image data from a VdpOutputSurface to application memory in the
* surface's native format.
*/
VdpStatus
vlVdpOutputSurfaceGetBitsNative(VdpOutputSurface surface,
VdpRect const *source_rect,
void *const *destination_data,
uint32_t const *destination_pitches)
{
vlVdpOutputSurface *vlsurface;
struct pipe_context *pipe;
struct pipe_resource *res;
struct pipe_box box;
struct pipe_transfer *transfer;
uint8_t *map;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe = vlsurface->device->context;
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
if (!destination_data || !destination_pitches)
return VDP_STATUS_INVALID_POINTER;
mtx_lock(&vlsurface->device->mutex);
res = vlsurface->sampler_view->texture;
box = RectToPipeBox(source_rect, res);
map = pipe->texture_map(pipe, res, 0, PIPE_MAP_READ, &box, &transfer);
if (!map) {
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_RESOURCES;
}
util_copy_rect(*destination_data, res->format, *destination_pitches, 0, 0,
box.width, box.height, map, transfer->stride, 0, 0);
pipe_texture_unmap(pipe, transfer);
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_OK;
}
/**
* Copy image data from application memory in the surface's native format to
* a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfacePutBitsNative(VdpOutputSurface surface,
void const *const *source_data,
uint32_t const *source_pitches,
VdpRect const *destination_rect)
{
vlVdpOutputSurface *vlsurface;
struct pipe_box dst_box;
struct pipe_context *pipe;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe = vlsurface->device->context;
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
if (!source_data || !source_pitches)
return VDP_STATUS_INVALID_POINTER;
mtx_lock(&vlsurface->device->mutex);
dst_box = RectToPipeBox(destination_rect, vlsurface->sampler_view->texture);
/* Check for a no-op. (application bug?) */
if (!dst_box.width || !dst_box.height) {
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_OK;
}
pipe->texture_subdata(pipe, vlsurface->sampler_view->texture, 0,
PIPE_MAP_WRITE, &dst_box, *source_data,
*source_pitches, 0);
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_OK;
}
/**
* Copy image data from application memory in a specific indexed format to
* a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfacePutBitsIndexed(VdpOutputSurface surface,
VdpIndexedFormat source_indexed_format,
void const *const *source_data,
uint32_t const *source_pitch,
VdpRect const *destination_rect,
VdpColorTableFormat color_table_format,
void const *color_table)
{
vlVdpOutputSurface *vlsurface;
struct pipe_context *context;
struct vl_compositor *compositor;
struct vl_compositor_state *cstate;
enum pipe_format index_format;
enum pipe_format colortbl_format;
struct pipe_resource *res, res_tmpl;
struct pipe_sampler_view sv_tmpl;
struct pipe_sampler_view *sv_idx = NULL, *sv_tbl = NULL;
struct pipe_box box;
struct u_rect dst_rect;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
context = vlsurface->device->context;
compositor = &vlsurface->device->compositor;
cstate = &vlsurface->cstate;
index_format = FormatIndexedToPipe(source_indexed_format);
if (index_format == PIPE_FORMAT_NONE)
return VDP_STATUS_INVALID_INDEXED_FORMAT;
if (!source_data || !source_pitch)
return VDP_STATUS_INVALID_POINTER;
colortbl_format = FormatColorTableToPipe(color_table_format);
if (colortbl_format == PIPE_FORMAT_NONE)
return VDP_STATUS_INVALID_COLOR_TABLE_FORMAT;
if (!color_table)
return VDP_STATUS_INVALID_POINTER;
memset(&res_tmpl, 0, sizeof(res_tmpl));
res_tmpl.target = PIPE_TEXTURE_2D;
res_tmpl.format = index_format;
if (destination_rect) {
if (destination_rect->x1 > destination_rect->x0 &&
destination_rect->y1 > destination_rect->y0) {
res_tmpl.width0 = destination_rect->x1 - destination_rect->x0;
res_tmpl.height0 = destination_rect->y1 - destination_rect->y0;
}
} else {
res_tmpl.width0 = vlsurface->surface->texture->width0;
res_tmpl.height0 = vlsurface->surface->texture->height0;
}
res_tmpl.depth0 = 1;
res_tmpl.array_size = 1;
res_tmpl.usage = PIPE_USAGE_STAGING;
res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW;
mtx_lock(&vlsurface->device->mutex);
if (!CheckSurfaceParams(context->screen, &res_tmpl))
goto error_resource;
res = context->screen->resource_create(context->screen, &res_tmpl);
if (!res)
goto error_resource;
box.x = box.y = box.z = 0;
box.width = res->width0;
box.height = res->height0;
box.depth = res->depth0;
context->texture_subdata(context, res, 0, PIPE_MAP_WRITE, &box,
source_data[0], source_pitch[0],
source_pitch[0] * res->height0);
memset(&sv_tmpl, 0, sizeof(sv_tmpl));
u_sampler_view_default_template(&sv_tmpl, res, res->format);
sv_idx = context->create_sampler_view(context, res, &sv_tmpl);
pipe_resource_reference(&res, NULL);
if (!sv_idx)
goto error_resource;
memset(&res_tmpl, 0, sizeof(res_tmpl));
res_tmpl.target = PIPE_TEXTURE_1D;
res_tmpl.format = colortbl_format;
res_tmpl.width0 = 1 << util_format_get_component_bits(
index_format, UTIL_FORMAT_COLORSPACE_RGB, 0);
res_tmpl.height0 = 1;
res_tmpl.depth0 = 1;
res_tmpl.array_size = 1;
res_tmpl.usage = PIPE_USAGE_STAGING;
res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW;
res = context->screen->resource_create(context->screen, &res_tmpl);
if (!res)
goto error_resource;
box.x = box.y = box.z = 0;
box.width = res->width0;
box.height = res->height0;
box.depth = res->depth0;
context->texture_subdata(context, res, 0, PIPE_MAP_WRITE, &box, color_table,
util_format_get_stride(colortbl_format, res->width0), 0);
memset(&sv_tmpl, 0, sizeof(sv_tmpl));
u_sampler_view_default_template(&sv_tmpl, res, res->format);
sv_tbl = context->create_sampler_view(context, res, &sv_tmpl);
pipe_resource_reference(&res, NULL);
if (!sv_tbl)
goto error_resource;
vl_compositor_clear_layers(cstate);
vl_compositor_set_palette_layer(cstate, compositor, 0, sv_idx, sv_tbl, NULL, NULL, false);
vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect));
vl_compositor_render(cstate, compositor, vlsurface->surface, &vlsurface->dirty_area, false);
pipe_sampler_view_reference(&sv_idx, NULL);
pipe_sampler_view_reference(&sv_tbl, NULL);
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_OK;
error_resource:
pipe_sampler_view_reference(&sv_idx, NULL);
pipe_sampler_view_reference(&sv_tbl, NULL);
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_RESOURCES;
}
/**
* Copy image data from application memory in a specific YCbCr format to
* a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfacePutBitsYCbCr(VdpOutputSurface surface,
VdpYCbCrFormat source_ycbcr_format,
void const *const *source_data,
uint32_t const *source_pitches,
VdpRect const *destination_rect,
VdpCSCMatrix const *csc_matrix)
{
vlVdpOutputSurface *vlsurface;
struct vl_compositor *compositor;
struct vl_compositor_state *cstate;
struct pipe_context *pipe;
enum pipe_format format;
struct pipe_video_buffer vtmpl, *vbuffer;
struct u_rect dst_rect;
struct pipe_sampler_view **sampler_views;
unsigned i;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe = vlsurface->device->context;
compositor = &vlsurface->device->compositor;
cstate = &vlsurface->cstate;
format = FormatYCBCRToPipe(source_ycbcr_format);
if (format == PIPE_FORMAT_NONE)
return VDP_STATUS_INVALID_Y_CB_CR_FORMAT;
if (!source_data || !source_pitches)
return VDP_STATUS_INVALID_POINTER;
mtx_lock(&vlsurface->device->mutex);
memset(&vtmpl, 0, sizeof(vtmpl));
vtmpl.buffer_format = format;
if (destination_rect) {
if (destination_rect->x1 > destination_rect->x0 &&
destination_rect->y1 > destination_rect->y0) {
vtmpl.width = destination_rect->x1 - destination_rect->x0;
vtmpl.height = destination_rect->y1 - destination_rect->y0;
}
} else {
vtmpl.width = vlsurface->surface->texture->width0;
vtmpl.height = vlsurface->surface->texture->height0;
}
vbuffer = pipe->create_video_buffer(pipe, &vtmpl);
if (!vbuffer) {
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_RESOURCES;
}
sampler_views = vbuffer->get_sampler_view_planes(vbuffer);
if (!sampler_views) {
vbuffer->destroy(vbuffer);
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_RESOURCES;
}
for (i = 0; i < 3; ++i) {
struct pipe_sampler_view *sv = sampler_views[i];
if (!sv) continue;
struct pipe_box dst_box = {
0, 0, 0,
sv->texture->width0, sv->texture->height0, 1
};
pipe->texture_subdata(pipe, sv->texture, 0, PIPE_MAP_WRITE, &dst_box,
source_data[i], source_pitches[i], 0);
}
if (!csc_matrix) {
vl_csc_matrix csc;
vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, 1, &csc);
if (!vl_compositor_set_csc_matrix(cstate, (const vl_csc_matrix*)&csc, 1.0f, 0.0f))
goto err_csc_matrix;
} else {
if (!vl_compositor_set_csc_matrix(cstate, csc_matrix, 1.0f, 0.0f))
goto err_csc_matrix;
}
vl_compositor_clear_layers(cstate);
vl_compositor_set_buffer_layer(cstate, compositor, 0, vbuffer, NULL, NULL, VL_COMPOSITOR_WEAVE);
vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect));
vl_compositor_render(cstate, compositor, vlsurface->surface, &vlsurface->dirty_area, false);
vbuffer->destroy(vbuffer);
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_OK;
err_csc_matrix:
vbuffer->destroy(vbuffer);
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_ERROR;
}
static unsigned
BlendFactorToPipe(VdpOutputSurfaceRenderBlendFactor factor)
{
switch (factor) {
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ZERO:
return PIPE_BLENDFACTOR_ZERO;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE:
return PIPE_BLENDFACTOR_ONE;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_COLOR:
return PIPE_BLENDFACTOR_SRC_COLOR;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_SRC_COLOR:
return PIPE_BLENDFACTOR_INV_SRC_COLOR;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_ALPHA:
return PIPE_BLENDFACTOR_SRC_ALPHA;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA:
return PIPE_BLENDFACTOR_INV_SRC_ALPHA;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_DST_ALPHA:
return PIPE_BLENDFACTOR_DST_ALPHA;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_DST_ALPHA:
return PIPE_BLENDFACTOR_INV_DST_ALPHA;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_DST_COLOR:
return PIPE_BLENDFACTOR_DST_COLOR;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_DST_COLOR:
return PIPE_BLENDFACTOR_INV_DST_COLOR;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_ALPHA_SATURATE:
return PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_CONSTANT_COLOR:
return PIPE_BLENDFACTOR_CONST_COLOR;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR:
return PIPE_BLENDFACTOR_INV_CONST_COLOR;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_CONSTANT_ALPHA:
return PIPE_BLENDFACTOR_CONST_ALPHA;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA:
return PIPE_BLENDFACTOR_INV_CONST_ALPHA;
default:
assert(0);
return PIPE_BLENDFACTOR_ONE;
}
}
static unsigned
BlendEquationToPipe(VdpOutputSurfaceRenderBlendEquation equation)
{
switch (equation) {
case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_SUBTRACT:
return PIPE_BLEND_SUBTRACT;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_REVERSE_SUBTRACT:
return PIPE_BLEND_REVERSE_SUBTRACT;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_ADD:
return PIPE_BLEND_ADD;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_MIN:
return PIPE_BLEND_MIN;
case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_MAX:
return PIPE_BLEND_MAX;
default:
assert(0);
return PIPE_BLEND_ADD;
}
}
static void *
BlenderToPipe(struct pipe_context *context,
VdpOutputSurfaceRenderBlendState const *blend_state)
{
struct pipe_blend_state blend;
memset(&blend, 0, sizeof blend);
blend.independent_blend_enable = 0;
if (blend_state) {
blend.rt[0].blend_enable = 1;
blend.rt[0].rgb_src_factor = BlendFactorToPipe(blend_state->blend_factor_source_color);
blend.rt[0].rgb_dst_factor = BlendFactorToPipe(blend_state->blend_factor_destination_color);
blend.rt[0].alpha_src_factor = BlendFactorToPipe(blend_state->blend_factor_source_alpha);
blend.rt[0].alpha_dst_factor = BlendFactorToPipe(blend_state->blend_factor_destination_alpha);
blend.rt[0].rgb_func = BlendEquationToPipe(blend_state->blend_equation_color);
blend.rt[0].alpha_func = BlendEquationToPipe(blend_state->blend_equation_alpha);
} else {
blend.rt[0].blend_enable = 0;
}
blend.logicop_enable = 0;
blend.logicop_func = PIPE_LOGICOP_CLEAR;
blend.rt[0].colormask = PIPE_MASK_RGBA;
blend.dither = 0;
return context->create_blend_state(context, &blend);
}
static struct vertex4f *
ColorsToPipe(VdpColor const *colors, uint32_t flags, struct vertex4f result[4])
{
unsigned i;
struct vertex4f *dst = result;
if (!colors)
return NULL;
for (i = 0; i < 4; ++i) {
dst->x = colors->red;
dst->y = colors->green;
dst->z = colors->blue;
dst->w = colors->alpha;
++dst;
if (flags & VDP_OUTPUT_SURFACE_RENDER_COLOR_PER_VERTEX)
++colors;
}
return result;
}
/**
* Composite a sub-rectangle of a VdpOutputSurface into a sub-rectangle of
* another VdpOutputSurface; Output Surface object VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceRenderOutputSurface(VdpOutputSurface destination_surface,
VdpRect const *destination_rect,
VdpOutputSurface source_surface,
VdpRect const *source_rect,
VdpColor const *colors,
VdpOutputSurfaceRenderBlendState const *blend_state,
uint32_t flags)
{
vlVdpOutputSurface *dst_vlsurface;
struct pipe_context *context;
struct pipe_sampler_view *src_sv;
struct vl_compositor *compositor;
struct vl_compositor_state *cstate;
struct u_rect src_rect, dst_rect;
struct vertex4f vlcolors[4];
void *blend;
dst_vlsurface = vlGetDataHTAB(destination_surface);
if (!dst_vlsurface)
return VDP_STATUS_INVALID_HANDLE;
if (source_surface == VDP_INVALID_HANDLE) {
src_sv = dst_vlsurface->device->dummy_sv;
} else {
vlVdpOutputSurface *src_vlsurface = vlGetDataHTAB(source_surface);
if (!src_vlsurface)
return VDP_STATUS_INVALID_HANDLE;
if (dst_vlsurface->device != src_vlsurface->device)
return VDP_STATUS_HANDLE_DEVICE_MISMATCH;
src_sv = src_vlsurface->sampler_view;
}
mtx_lock(&dst_vlsurface->device->mutex);
context = dst_vlsurface->device->context;
compositor = &dst_vlsurface->device->compositor;
cstate = &dst_vlsurface->cstate;
blend = BlenderToPipe(context, blend_state);
vl_compositor_clear_layers(cstate);
vl_compositor_set_layer_blend(cstate, 0, blend, false);
vl_compositor_set_rgba_layer(cstate, compositor, 0, src_sv,
RectToPipe(source_rect, &src_rect), NULL,
ColorsToPipe(colors, flags, vlcolors));
STATIC_ASSERT(VL_COMPOSITOR_ROTATE_0 == VDP_OUTPUT_SURFACE_RENDER_ROTATE_0);
STATIC_ASSERT(VL_COMPOSITOR_ROTATE_90 == VDP_OUTPUT_SURFACE_RENDER_ROTATE_90);
STATIC_ASSERT(VL_COMPOSITOR_ROTATE_180 == VDP_OUTPUT_SURFACE_RENDER_ROTATE_180);
STATIC_ASSERT(VL_COMPOSITOR_ROTATE_270 == VDP_OUTPUT_SURFACE_RENDER_ROTATE_270);
vl_compositor_set_layer_rotation(cstate, 0, flags & 3);
vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect));
vl_compositor_render(cstate, compositor, dst_vlsurface->surface, &dst_vlsurface->dirty_area, false);
context->delete_blend_state(context, blend);
mtx_unlock(&dst_vlsurface->device->mutex);
return VDP_STATUS_OK;
}
/**
* Composite a sub-rectangle of a VdpBitmapSurface into a sub-rectangle of
* a VdpOutputSurface; Output Surface object VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceRenderBitmapSurface(VdpOutputSurface destination_surface,
VdpRect const *destination_rect,
VdpBitmapSurface source_surface,
VdpRect const *source_rect,
VdpColor const *colors,
VdpOutputSurfaceRenderBlendState const *blend_state,
uint32_t flags)
{
vlVdpOutputSurface *dst_vlsurface;
struct pipe_context *context;
struct pipe_sampler_view *src_sv;
struct vl_compositor *compositor;
struct vl_compositor_state *cstate;
struct u_rect src_rect, dst_rect;
struct vertex4f vlcolors[4];
void *blend;
dst_vlsurface = vlGetDataHTAB(destination_surface);
if (!dst_vlsurface)
return VDP_STATUS_INVALID_HANDLE;
if (source_surface == VDP_INVALID_HANDLE) {
src_sv = dst_vlsurface->device->dummy_sv;
} else {
vlVdpBitmapSurface *src_vlsurface = vlGetDataHTAB(source_surface);
if (!src_vlsurface)
return VDP_STATUS_INVALID_HANDLE;
if (dst_vlsurface->device != src_vlsurface->device)
return VDP_STATUS_HANDLE_DEVICE_MISMATCH;
src_sv = src_vlsurface->sampler_view;
}
context = dst_vlsurface->device->context;
compositor = &dst_vlsurface->device->compositor;
cstate = &dst_vlsurface->cstate;
mtx_lock(&dst_vlsurface->device->mutex);
blend = BlenderToPipe(context, blend_state);
vl_compositor_clear_layers(cstate);
vl_compositor_set_layer_blend(cstate, 0, blend, false);
vl_compositor_set_rgba_layer(cstate, compositor, 0, src_sv,
RectToPipe(source_rect, &src_rect), NULL,
ColorsToPipe(colors, flags, vlcolors));
vl_compositor_set_layer_rotation(cstate, 0, flags & 3);
vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect));
vl_compositor_render(cstate, compositor, dst_vlsurface->surface, &dst_vlsurface->dirty_area, false);
context->delete_blend_state(context, blend);
mtx_unlock(&dst_vlsurface->device->mutex);
return VDP_STATUS_OK;
}
struct pipe_resource *vlVdpOutputSurfaceGallium(VdpOutputSurface surface)
{
vlVdpOutputSurface *vlsurface;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface || !vlsurface->surface)
return NULL;
mtx_lock(&vlsurface->device->mutex);
vlsurface->device->context->flush(vlsurface->device->context, NULL, 0);
mtx_unlock(&vlsurface->device->mutex);
return vlsurface->surface->texture;
}
VdpStatus vlVdpOutputSurfaceDMABuf(VdpOutputSurface surface,
struct VdpSurfaceDMABufDesc *result)
{
vlVdpOutputSurface *vlsurface;
struct pipe_screen *pscreen;
struct winsys_handle whandle;
memset(result, 0, sizeof(*result));
result->handle = -1;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface || !vlsurface->surface)
return VDP_STATUS_INVALID_HANDLE;
mtx_lock(&vlsurface->device->mutex);
vlsurface->device->context->flush(vlsurface->device->context, NULL, 0);
memset(&whandle, 0, sizeof(struct winsys_handle));
whandle.type = WINSYS_HANDLE_TYPE_FD;
pscreen = vlsurface->surface->texture->screen;
if (!pscreen->resource_get_handle(pscreen, vlsurface->device->context,
vlsurface->surface->texture, &whandle,
PIPE_HANDLE_USAGE_FRAMEBUFFER_WRITE)) {
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_NO_IMPLEMENTATION;
}
mtx_unlock(&vlsurface->device->mutex);
result->handle = whandle.handle;
result->width = vlsurface->surface->width;
result->height = vlsurface->surface->height;
result->offset = whandle.offset;
result->stride = whandle.stride;
result->format = PipeToFormatRGBA(vlsurface->surface->format);
return VDP_STATUS_OK;
}
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