if (atlas->row_height < glyph_draw->height)
atlas->row_height = glyph_draw->height;
atlas->nglyph++;
return TRUE;
}
static const glamor_facet glamor_facet_composite_glyphs_130 = {
.name = "composite_glyphs",
.version = 130,
.vs_vars = ("attribute vec4 primitive;\n"
"attribute vec2 source;\n"
"varying vec2 glyph_pos;\n"),
.vs_exec = (" vec2 pos = primitive.zw * vec2(gl_VertexID&1, (gl_VertexID&2)>>1);\n"
GLAMOR_POS(gl_Position, (primitive.xy + pos))
" glyph_pos = (source + pos) * ATLAS_DIM_INV;\n"),
.fs_vars = ("varying vec2 glyph_pos;\n"),
.fs_exec = (" vec4 mask = texture2D(atlas, glyph_pos);\n"),
.source_name = "source",
.locations = glamor_program_location_atlas,
};
static const glamor_facet glamor_facet_composite_glyphs_120 = {
.name = "composite_glyphs",
.vs_vars = ("attribute vec2 primitive;\n"
"attribute vec2 source;\n"
"varying vec2 glyph_pos;\n"),
.vs_exec = (GLAMOR_POS(gl_Position, primitive)
" glyph_pos = source.xy * ATLAS_DIM_INV;\n"),
.fs_vars = ("varying vec2 glyph_pos;\n"),
* OF THIS SOFTWARE.
*/
#include "glamor_priv.h"
#include "glamor_program.h"
#include "glamor_transform.h"
#include "glamor_transfer.h"
#include "glamor_prepare.h"
static const char dash_vs_vars[] =
"attribute vec3 primitive;\n"
"varying float dash_offset;\n";
static const char dash_vs_exec[] =
" dash_offset = primitive.z / dash_length;\n"
GLAMOR_POS(gl_Position, primitive.xy);
static const char dash_fs_vars[] =
"varying float dash_offset;\n";
static const char on_off_fs_exec[] =
" float pattern = texture2D(dash, vec2(dash_offset, 0.5)).w;\n"
" if (pattern == 0.0)\n"
" discard;\n";
/* XXX deal with stippled double dashed lines once we have stippling support */
static const char double_fs_exec[] =
" float pattern = texture2D(dash, vec2(dash_offset, 0.5)).w;\n"
" if (pattern == 0.0)\n"
" gl_FragColor = bg;\n"
" else\n"
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#include "glamor_priv.h"
#include "glamor_transform.h"
#include "glamor_transfer.h"
glamor_program fill_spans_progs[4];
static const glamor_facet glamor_facet_fillspans_130 = {
.name = "fill_spans",
.version = 130,
.vs_vars = "attribute vec3 primitive;\n",
.vs_exec = (" vec2 pos = vec2(primitive.z,1) * vec2(gl_VertexID&1, (gl_VertexID&2)>>1);\n"
GLAMOR_POS(gl_Position, (primitive.xy + pos))),
};
static const glamor_facet glamor_facet_fillspans_120 = {
.name = "fill_spans",
.vs_vars = "attribute vec2 primitive;\n",
.vs_exec = (" vec2 pos = vec2(0,0);\n"
GLAMOR_POS(gl_Position, primitive.xy)),
};
static Bool
glamor_fill_spans_gl(DrawablePtr drawable,
GCPtr gc,
int n, DDXPointPtr points, int *widths, int sorted)
{
ScreenPtr screen = drawable->pScreen;
* IN THE SOFTWARE.
*
* Authors:
* Zhigang Gong <*****@*****.**>
*
*/
#include "glamor_priv.h"
#include <dixfontstr.h>
#include "glamor_transform.h"
static const glamor_facet glamor_facet_poly_glyph_blt = {
.name = "poly_glyph_blt",
.vs_vars = "attribute vec2 primitive;\n",
.vs_exec = (" vec2 pos = vec2(0,0);\n"
GLAMOR_POS(gl_Position, primitive)),
};
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;
