static glamor_program *
glamor_dash_setup(DrawablePtr drawable, GCPtr gc)
{
ScreenPtr screen = drawable->pScreen;
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
PixmapPtr dash_pixmap;
glamor_pixmap_private *dash_priv;
glamor_program *prog;
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
goto bail;
if (gc->lineWidth != 0)
goto bail;
dash_pixmap = glamor_get_dash_pixmap(gc);
dash_priv = glamor_get_pixmap_private(pixmap);
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dash_priv))
goto bail;
glamor_make_current(glamor_priv);
switch (gc->lineStyle) {
case LineOnOffDash:
prog = glamor_use_program_fill(pixmap, gc,
&glamor_priv->on_off_dash_line_progs,
&glamor_facet_on_off_dash_lines);
if (!prog)
goto bail;
break;
case LineDoubleDash:
if (gc->fillStyle != FillSolid)
goto bail;
prog = &glamor_priv->double_dash_line_prog;
if (!prog->prog) {
if (!glamor_build_program(screen, prog,
&glamor_facet_double_dash_lines,
NULL, NULL, NULL))
goto bail;
}
if (!glamor_use_program(pixmap, gc, prog, NULL))
goto bail;
glamor_set_color(pixmap, gc->fgPixel, prog->fg_uniform);
glamor_set_color(pixmap, gc->bgPixel, prog->bg_uniform);
break;
default:
goto bail;
}
/* Set the dash pattern as texture 1 */
glamor_bind_texture(glamor_priv, GL_TEXTURE1, dash_priv->fbo, FALSE);
glUniform1i(prog->dash_uniform, 1);
glUniform1f(prog->dash_length_uniform, dash_pixmap->drawable.width);
return prog;
bail:
return NULL;
}
static Bool
glamor_fill_spans_gl(DrawablePtr drawable,
GCPtr gc,
int n, DDXPointPtr points, int *widths, int sorted)
{
ScreenPtr screen = drawable->pScreen;
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
glamor_pixmap_private *pixmap_priv;
glamor_program *prog;
int off_x, off_y;
GLshort *v;
char *vbo_offset;
int c;
int box_x, box_y;
pixmap_priv = glamor_get_pixmap_private(pixmap);
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
goto bail;
glamor_make_current(glamor_priv);
if (glamor_priv->glsl_version >= 130) {
prog = glamor_use_program_fill(pixmap, gc, &glamor_priv->fill_spans_program,
&glamor_facet_fillspans_130);
if (!prog)
goto bail_ctx;
/* Set up the vertex buffers for the points */
v = glamor_get_vbo_space(drawable->pScreen, n * (4 * sizeof (GLshort)), &vbo_offset);
glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
glVertexAttribDivisor(GLAMOR_VERTEX_POS, 1);
glVertexAttribPointer(GLAMOR_VERTEX_POS, 3, GL_SHORT, GL_FALSE,
4 * sizeof (GLshort), vbo_offset);
for (c = 0; c < n; c++) {
v[0] = points->x;
v[1] = points->y;
v[2] = *widths++;
points++;
v += 4;
}
glamor_put_vbo_space(screen);
} else {
prog = glamor_use_program_fill(pixmap, gc, &glamor_priv->fill_spans_program,
&glamor_facet_fillspans_120);
if (!prog)
goto bail_ctx;
/* Set up the vertex buffers for the points */
v = glamor_get_vbo_space(drawable->pScreen, n * 8 * sizeof (short), &vbo_offset);
glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_SHORT, GL_FALSE,
2 * sizeof (short), vbo_offset);
for (c = 0; c < n; c++) {
v[0] = points->x; v[1] = points->y;
v[2] = points->x; v[3] = points->y + 1;
v[4] = points->x + *widths; v[5] = points->y + 1;
v[6] = points->x + *widths; v[7] = points->y;
widths++;
points++;
v += 8;
}
glamor_put_vbo_space(screen);
}
glEnable(GL_SCISSOR_TEST);
glamor_pixmap_loop(pixmap_priv, box_x, box_y) {
int nbox = RegionNumRects(gc->pCompositeClip);
BoxPtr box = RegionRects(gc->pCompositeClip);
glamor_set_destination_drawable(drawable, box_x, box_y, FALSE, FALSE, prog->matrix_uniform, &off_x, &off_y);
while (nbox--) {
glScissor(box->x1 + off_x,
box->y1 + off_y,
box->x2 - box->x1,
box->y2 - box->y1);
box++;
if (glamor_priv->glsl_version >= 130)
glDrawArraysInstanced(GL_TRIANGLE_STRIP, 0, 4, n);
else {
if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP) {
glDrawArrays(GL_QUADS, 0, 4 * n);
} else {
int i;
for (i = 0; i < n; i++) {
glDrawArrays(GL_TRIANGLE_FAN, i * 4, 4);
}
}
}
}
}
static Bool
glamor_poly_glyph_blt_gl(DrawablePtr drawable, GCPtr gc,
int start_x, int y, unsigned int nglyph,
CharInfoPtr *ppci, void *pglyph_base)
{
ScreenPtr screen = drawable->pScreen;
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
glamor_pixmap_private *pixmap_priv;
glamor_program *prog;
RegionPtr clip = gc->pCompositeClip;
int box_index;
pixmap_priv = glamor_get_pixmap_private(pixmap);
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
goto bail;
glamor_make_current(glamor_priv);
prog = glamor_use_program_fill(pixmap, gc,
&glamor_priv->poly_glyph_blt_progs,
&glamor_facet_poly_glyph_blt);
if (!prog)
goto bail;
glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
start_x += drawable->x;
y += drawable->y;
glamor_pixmap_loop(pixmap_priv, box_index) {
int x;
int n;
int num_points, max_points;
INT16 *points = NULL;
int off_x, off_y;
char *vbo_offset;
glamor_set_destination_drawable(drawable, box_index, FALSE, TRUE,
prog->matrix_uniform, &off_x, &off_y);
max_points = 500;
num_points = 0;
x = start_x;
for (n = 0; n < nglyph; n++) {
CharInfoPtr charinfo = ppci[n];
int w = GLYPHWIDTHPIXELS(charinfo);
int h = GLYPHHEIGHTPIXELS(charinfo);
uint8_t *glyphbits = FONTGLYPHBITS(NULL, charinfo);
if (w && h) {
int glyph_x = x + charinfo->metrics.leftSideBearing;
int glyph_y = y - charinfo->metrics.ascent;
int glyph_stride = GLYPHWIDTHBYTESPADDED(charinfo);
int xx, yy;
for (yy = 0; yy < h; yy++) {
uint8_t *glyph = glyphbits;
for (xx = 0; xx < w; glyph += ((xx&7) == 7), xx++) {
int pt_x_i = glyph_x + xx;
int pt_y_i = glyph_y + yy;
if (!(*glyph & (1 << (xx & 7))))
continue;
if (!RegionContainsPoint(clip, pt_x_i, pt_y_i, NULL))
continue;
if (!num_points) {
points = glamor_get_vbo_space(screen,
max_points *
(2 * sizeof (INT16)),
&vbo_offset);
glVertexAttribPointer(GLAMOR_VERTEX_POS,
2, GL_SHORT,
GL_FALSE, 0, vbo_offset);
}
*points++ = pt_x_i;
*points++ = pt_y_i;
num_points++;
if (num_points == max_points) {
glamor_put_vbo_space(screen);
glDrawArrays(GL_POINTS, 0, num_points);
num_points = 0;
}
}
glyphbits += glyph_stride;
}
}
x += charinfo->metrics.characterWidth;
}
if (num_points) {
glamor_put_vbo_space(screen);
glDrawArrays(GL_POINTS, 0, num_points);
}
}
/*
* Write a region of bits into a pixmap
*/
void
glamor_upload_boxes(PixmapPtr pixmap, BoxPtr in_boxes, int in_nbox,
int dx_src, int dy_src,
int dx_dst, int dy_dst,
uint8_t *bits, uint32_t byte_stride)
{
ScreenPtr screen = pixmap->drawable.pScreen;
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
glamor_pixmap_private *priv = glamor_get_pixmap_private(pixmap);
int box_index;
int bytes_per_pixel = pixmap->drawable.bitsPerPixel >> 3;
GLenum type;
GLenum format;
glamor_format_for_pixmap(pixmap, &format, &type);
glamor_make_current(glamor_priv);
glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
if (glamor_priv->has_unpack_subimage)
glPixelStorei(GL_UNPACK_ROW_LENGTH, byte_stride / bytes_per_pixel);
glamor_pixmap_loop(priv, box_index) {
BoxPtr box = glamor_pixmap_box_at(priv, box_index);
glamor_pixmap_fbo *fbo = glamor_pixmap_fbo_at(priv, box_index);
BoxPtr boxes = in_boxes;
int nbox = in_nbox;
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, fbo->tex);
while (nbox--) {
/* compute drawable coordinates */
int x1 = MAX(boxes->x1 + dx_dst, box->x1);
int x2 = MIN(boxes->x2 + dx_dst, box->x2);
int y1 = MAX(boxes->y1 + dy_dst, box->y1);
int y2 = MIN(boxes->y2 + dy_dst, box->y2);
size_t ofs = (y1 - dy_dst + dy_src) * byte_stride;
ofs += (x1 - dx_dst + dx_src) * bytes_per_pixel;
boxes++;
if (x2 <= x1 || y2 <= y1)
continue;
if (glamor_priv->has_unpack_subimage ||
x2 - x1 == byte_stride / bytes_per_pixel) {
glTexSubImage2D(GL_TEXTURE_2D, 0,
x1 - box->x1, y1 - box->y1,
x2 - x1, y2 - y1,
format, type,
bits + ofs);
} else {
for (; y1 < y2; y1++, ofs += byte_stride)
glTexSubImage2D(GL_TEXTURE_2D, 0,
x1 - box->x1, y1 - box->y1,
x2 - x1, 1,
format, type,
bits + ofs);
}
}
}
static Bool
_glamor_upload_bits_to_pixmap_texture(PixmapPtr pixmap, GLenum format,
GLenum type, int no_alpha, int revert,
int swap_rb, int x, int y, int w, int h,
int stride, void *bits, int pbo)
{
ScreenPtr screen = pixmap->drawable.pScreen;
glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
glamor_screen_private *glamor_priv =
glamor_get_screen_private(pixmap->drawable.pScreen);
float dst_xscale, dst_yscale;
GLuint tex = 0;
int need_free_bits = 0;
if (bits == NULL)
goto ready_to_upload;
if (revert > REVERT_NORMAL) {
/* XXX if we are restoring the pixmap, then we may not need to allocate
* new buffer */
void *converted_bits;
if (pixmap->drawable.depth == 1)
stride = (((w * 8 + 7) / 8) + 3) & ~3;
converted_bits = xallocarray(h, stride);
if (converted_bits == NULL)
return FALSE;
bits = glamor_color_convert_to_bits(bits, converted_bits, w, h,
stride, no_alpha, revert, swap_rb);
if (bits == NULL) {
free(converted_bits);
ErrorF("Failed to convert pixmap no_alpha %d,"
"revert mode %d, swap mode %d\n", no_alpha, revert, swap_rb);
return FALSE;
}
no_alpha = 0;
revert = REVERT_NONE;
swap_rb = SWAP_NONE_UPLOADING;
need_free_bits = TRUE;
}
ready_to_upload:
/* Try fast path firstly, upload the pixmap to the texture attached
* to the fbo directly. */
if (no_alpha == 0
&& revert == REVERT_NONE && swap_rb == SWAP_NONE_UPLOADING
#ifdef WALKAROUND_LARGE_TEXTURE_MAP
&& glamor_pixmap_priv_is_small(pixmap_priv)
#endif
) {
int fbo_x_off, fbo_y_off;
assert(pixmap_priv->fbo->tex);
pixmap_priv_get_fbo_off(pixmap_priv, &fbo_x_off, &fbo_y_off);
assert(x + fbo_x_off >= 0 && y + fbo_y_off >= 0);
assert(x + fbo_x_off + w <= pixmap_priv->fbo->width);
assert(y + fbo_y_off + h <= pixmap_priv->fbo->height);
if (!__glamor_upload_pixmap_to_texture(pixmap, &pixmap_priv->fbo->tex,
format, type,
x + fbo_x_off, y + fbo_y_off,
w, h,
bits, pbo)) {
if (need_free_bits)
free(bits);
return FALSE;
}
} else {
static const float texcoords_inv[8] = { 0, 0,
1, 0,
1, 1,
0, 1
};
GLfloat *v;
char *vbo_offset;
v = glamor_get_vbo_space(screen, 16 * sizeof(GLfloat), &vbo_offset);
pixmap_priv_get_dest_scale(pixmap, pixmap_priv, &dst_xscale, &dst_yscale);
glamor_set_normalize_vcoords(pixmap_priv, dst_xscale,
dst_yscale,
x, y,
x + w, y + h,
v);
/* Slow path, we need to flip y or wire alpha to 1. */
glamor_make_current(glamor_priv);
if (!__glamor_upload_pixmap_to_texture(pixmap, &tex,
format, type, 0, 0, w, h, bits,
pbo)) {
if (need_free_bits)
free(bits);
return FALSE;
}
memcpy(&v[8], texcoords_inv, 8 * sizeof(GLfloat));
glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
GL_FALSE, 2 * sizeof(float), vbo_offset);
glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2, GL_FLOAT,
GL_FALSE, 2 * sizeof(float), vbo_offset + 8 * sizeof(GLfloat));
glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
glamor_put_vbo_space(screen);
glamor_set_destination_pixmap_priv_nc(glamor_priv, pixmap, pixmap_priv);
glamor_set_alu(screen, GXcopy);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, tex);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glUseProgram(glamor_priv->finish_access_prog[no_alpha]);
glUniform1i(glamor_priv->finish_access_revert[no_alpha], revert);
glUniform1i(glamor_priv->finish_access_swap_rb[no_alpha], swap_rb);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
glDeleteTextures(1, &tex);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
if (need_free_bits)
free(bits);
return TRUE;
}
static Bool
glamor_poly_fill_rect_gl(DrawablePtr drawable,
GCPtr gc, int nrect, xRectangle *prect)
{
ScreenPtr screen = drawable->pScreen;
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
glamor_pixmap_private *pixmap_priv;
glamor_program *prog;
int off_x, off_y;
GLshort *v;
char *vbo_offset;
int box_x, box_y;
pixmap_priv = glamor_get_pixmap_private(pixmap);
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
goto bail;
glamor_make_current(glamor_priv);
if (glamor_priv->glsl_version >= 130) {
prog = glamor_use_program_fill(pixmap, gc,
&glamor_priv->poly_fill_rect_program,
&glamor_facet_polyfillrect_130);
if (!prog)
goto bail;
/* Set up the vertex buffers for the points */
v = glamor_get_vbo_space(drawable->pScreen, nrect * sizeof (xRectangle), &vbo_offset);
glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
glVertexAttribDivisor(GLAMOR_VERTEX_POS, 1);
glVertexAttribPointer(GLAMOR_VERTEX_POS, 4, GL_SHORT, GL_FALSE,
4 * sizeof (short), vbo_offset);
memcpy(v, prect, nrect * sizeof (xRectangle));
glamor_put_vbo_space(screen);
} else {
int n;
prog = glamor_use_program_fill(pixmap, gc,
&glamor_priv->poly_fill_rect_program,
&glamor_facet_polyfillrect_120);
if (!prog)
goto bail;
/* Set up the vertex buffers for the points */
v = glamor_get_vbo_space(drawable->pScreen, nrect * 8 * sizeof (short), &vbo_offset);
glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_SHORT, GL_FALSE,
2 * sizeof (short), vbo_offset);
for (n = 0; n < nrect; n++) {
v[0] = prect->x; v[1] = prect->y;
v[2] = prect->x; v[3] = prect->y + prect->height;
v[4] = prect->x + prect->width; v[5] = prect->y + prect->height;
v[6] = prect->x + prect->width; v[7] = prect->y;
prect++;
v += 8;
}
glamor_put_vbo_space(screen);
}
glEnable(GL_SCISSOR_TEST);
glamor_pixmap_loop(pixmap_priv, box_x, box_y) {
int nbox = RegionNumRects(gc->pCompositeClip);
BoxPtr box = RegionRects(gc->pCompositeClip);
glamor_set_destination_drawable(drawable, box_x, box_y, TRUE, FALSE, prog->matrix_uniform, &off_x, &off_y);
while (nbox--) {
glScissor(box->x1 + off_x,
box->y1 + off_y,
box->x2 - box->x1,
box->y2 - box->y1);
box++;
if (glamor_priv->glsl_version >= 130)
glDrawArraysInstanced(GL_TRIANGLE_STRIP, 0, 4, nrect);
else {
glamor_glDrawArrays_GL_QUADS(glamor_priv, nrect);
}
}
}
static Bool
glamor_copy_fbo_fbo_draw(DrawablePtr src,
DrawablePtr dst,
GCPtr gc,
BoxPtr box,
int nbox,
int dx,
int dy,
Bool reverse,
Bool upsidedown,
Pixel bitplane,
void *closure)
{
ScreenPtr screen = dst->pScreen;
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
PixmapPtr src_pixmap = glamor_get_drawable_pixmap(src);
PixmapPtr dst_pixmap = glamor_get_drawable_pixmap(dst);
glamor_pixmap_private *src_priv = glamor_get_pixmap_private(src_pixmap);
glamor_pixmap_private *dst_priv = glamor_get_pixmap_private(dst_pixmap);
int src_box_index, dst_box_index;
int dst_off_x, dst_off_y;
int src_off_x, src_off_y;
GLshort *v;
char *vbo_offset;
struct copy_args args;
glamor_program *prog;
const glamor_facet *copy_facet;
int n;
glamor_make_current(glamor_priv);
if (gc && !glamor_set_planemask(gc->depth, gc->planemask))
goto bail_ctx;
if (!glamor_set_alu(screen, gc ? gc->alu : GXcopy))
goto bail_ctx;
if (bitplane && !glamor_priv->can_copyplane)
goto bail_ctx;
if (bitplane) {
prog = &glamor_priv->copy_plane_prog;
copy_facet = &glamor_facet_copyplane;
} else {
prog = &glamor_priv->copy_area_prog;
copy_facet = &glamor_facet_copyarea;
}
if (prog->failed)
goto bail_ctx;
if (!prog->prog) {
if (!glamor_build_program(screen, prog,
copy_facet, NULL, NULL, NULL))
goto bail_ctx;
}
args.src_pixmap = src_pixmap;
args.bitplane = bitplane;
/* Set up the vertex buffers for the points */
v = glamor_get_vbo_space(dst->pScreen, nbox * 8 * sizeof (int16_t), &vbo_offset);
glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_SHORT, GL_FALSE,
2 * sizeof (GLshort), vbo_offset);
for (n = 0; n < nbox; n++) {
v[0] = box->x1; v[1] = box->y1;
v[2] = box->x1; v[3] = box->y2;
v[4] = box->x2; v[5] = box->y2;
v[6] = box->x2; v[7] = box->y1;
v += 8;
box++;
}
glamor_put_vbo_space(screen);
glamor_get_drawable_deltas(src, src_pixmap, &src_off_x, &src_off_y);
glEnable(GL_SCISSOR_TEST);
glamor_pixmap_loop(src_priv, src_box_index) {
BoxPtr src_box = glamor_pixmap_box_at(src_priv, src_box_index);
args.dx = dx + src_off_x - src_box->x1;
args.dy = dy + src_off_y - src_box->y1;
args.src = glamor_pixmap_fbo_at(src_priv, src_box_index);
if (!glamor_use_program(dst_pixmap, gc, prog, &args))
goto bail_ctx;
glamor_pixmap_loop(dst_priv, dst_box_index) {
glamor_set_destination_drawable(dst, dst_box_index, FALSE, FALSE,
prog->matrix_uniform,
&dst_off_x, &dst_off_y);
glScissor(dst_off_x - args.dx,
dst_off_y - args.dy,
src_box->x2 - src_box->x1,
src_box->y2 - src_box->y1);
glamor_glDrawArrays_GL_QUADS(glamor_priv, nbox);
}
/**
* Implements CopyPlane and CopyArea from the GPU to the GPU by using
* the source as a texture and painting that into the destination.
*
* This requires that source and dest are different textures, or that
* (if the copy area doesn't overlap), GL_NV_texture_barrier is used
* to ensure that the caches are flushed at the right times.
*/
static Bool
glamor_copy_cpu_fbo(DrawablePtr src,
DrawablePtr dst,
GCPtr gc,
BoxPtr box,
int nbox,
int dx,
int dy,
Bool reverse,
Bool upsidedown,
Pixel bitplane,
void *closure)
{
ScreenPtr screen = dst->pScreen;
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
PixmapPtr dst_pixmap = glamor_get_drawable_pixmap(dst);
FbBits *src_bits;
FbStride src_stride;
int src_bpp;
int src_xoff, src_yoff;
int dst_xoff, dst_yoff;
if (gc && gc->alu != GXcopy)
goto bail;
if (gc && !glamor_pm_is_solid(gc->depth, gc->planemask))
goto bail;
glamor_make_current(glamor_priv);
glamor_prepare_access(src, GLAMOR_ACCESS_RO);
glamor_get_drawable_deltas(dst, dst_pixmap, &dst_xoff, &dst_yoff);
if (bitplane) {
PixmapPtr src_pix = fbCreatePixmap(screen, dst_pixmap->drawable.width,
dst_pixmap->drawable.height,
dst->depth, 0);
if (!src_pix) {
glamor_finish_access(src);
goto bail;
}
src_pix->drawable.x = -dst->x;
src_pix->drawable.y = -dst->y;
fbGetDrawable(&src_pix->drawable, src_bits, src_stride, src_bpp, src_xoff,
src_yoff);
if (src->bitsPerPixel > 1)
fbCopyNto1(src, &src_pix->drawable, gc, box, nbox, dx, dy,
reverse, upsidedown, bitplane, closure);
else
fbCopy1toN(src, &src_pix->drawable, gc, box, nbox, dx, dy,
reverse, upsidedown, bitplane, closure);
glamor_upload_boxes(dst_pixmap, box, nbox, src_xoff, src_yoff,
dst_xoff, dst_yoff, (uint8_t *) src_bits,
src_stride * sizeof(FbBits));
fbDestroyPixmap(src_pix);
} else {
fbGetDrawable(src, src_bits, src_stride, src_bpp, src_xoff, src_yoff);
glamor_upload_boxes(dst_pixmap, box, nbox, src_xoff + dx, src_yoff + dy,
dst_xoff, dst_yoff,
(uint8_t *) src_bits, src_stride * sizeof (FbBits));
}
glamor_finish_access(src);
return TRUE;
bail:
return FALSE;
}
