static void
glw_mirror_render(glw_t *w, const glw_rctx_t *rc)
{
glw_t *c;
glw_rctx_t rc0;
int b;
if((c = TAILQ_FIRST(&w->glw_childs)) == NULL)
return;
b = glw_clip_enable(w->glw_root, rc, GLW_CLIP_BOTTOM, 0);
glw_render0(c, rc);
glw_clip_disable(w->glw_root, b);
rc0 = *rc;
glw_Translatef(&rc0, 0, -1, 0);
glw_Scalef(&rc0, 1.0, -1.0, 1.0);
glw_Translatef(&rc0, 0, 1, 0);
glw_frontface(w->glw_root, GLW_CW);
rc0.rc_alpha *= w->glw_alpha;
rc0.rc_inhibit_matrix_store = 1;
b = glw_clip_enable(w->glw_root, &rc0, GLW_CLIP_BOTTOM, 0);
glw_render0(c, &rc0);
glw_clip_disable(w->glw_root, b);
glw_frontface(w->glw_root, GLW_CCW);
}
static void
glw_freefloat_render(glw_t *w, const glw_rctx_t *rc)
{
glw_freefloat_t *ff = (glw_freefloat_t *)w;
glw_t *c;
int i;
float a;
glw_rctx_t rc0;
for(i = 0; i < ff->num_visible; i++) {
if((c = ff->visible[i]) == NULL)
continue;
rc0 = *rc;
a = (1 - fabs(-1 + (GLW_MAX(0, -0.1 + c->glw_parent_v * 2.1))));
rc0.rc_alpha *= a;
glw_Translatef(&rc0,
c->glw_parent_x,
c->glw_parent_y,
-5 + c->glw_parent_v * 5);
glw_Rotatef(&rc0,
-30 + c->glw_parent_v * 60,
fabsf(sin(c->glw_parent_a)),
fabsf(cos(c->glw_parent_a)),
0.0);
glw_render0(c, &rc0);
}
}
static void
glw_displacement_render(glw_t *w, const glw_rctx_t *rc)
{
glw_displacement_t *gd = (glw_displacement_t *)w;
glw_t *c;
glw_rctx_t rc0 = *rc;
rc0.rc_alpha = rc->rc_alpha * w->glw_alpha;
if(rc0.rc_alpha < 0.01)
return;
if((c = TAILQ_FIRST(&w->glw_childs)) == NULL)
return;
glw_Translatef(&rc0,
gd->gd_translate_x,
gd->gd_translate_y,
gd->gd_translate_z);
glw_Scalef(&rc0,
gd->gd_scale_x,
gd->gd_scale_y,
gd->gd_scale_z);
if(gd->gd_rotate_a)
glw_Rotatef(&rc0,
gd->gd_rotate_a,
gd->gd_rotate_x,
gd->gd_rotate_y,
gd->gd_rotate_z);
glw_repositionf(&rc0,
gd->gd_padding_left,
rc->rc_height - gd->gd_padding_top,
rc->rc_width - gd->gd_padding_right,
gd->gd_padding_bottom);
if(glw_is_focusable(w))
glw_store_matrix(w, &rc0);
glw_render0(c, &rc0);
}
static void
glw_fx_texrot_render_internal(glw_root_t *gr, glw_rctx_t *rc,
glw_fx_texrot_t *fx, glw_loadable_texture_t *glt)
{
int i;
glw_rctx_t rc0;
glw_blendmode(gr, GLW_BLEND_ADDITIVE);
glw_Scalef(rc, 2.0, 2.0, 1.0);
for(i = 0; i < FX_NPLATES; i++) {
rc0 = *rc;
fx->fx_plates[i].angle += fx->fx_plates[i].inc;
glw_Translatef(&rc0, fx->fx_plates[i].x, fx->fx_plates[i].y, 0.0);
glw_Rotatef(&rc0, fx->fx_plates[i].angle, 0.0, 0.0, 1.0);
glw_renderer_draw(&fx->fx_source_render, gr, &rc0,
&glt->glt_texture, NULL, NULL, 0.15);
}
glw_blendmode(gr, GLW_BLEND_NORMAL);
}
static void
glw_image_render(glw_t *w, const glw_rctx_t *rc)
{
glw_image_t *gi = (void *)w;
const glw_loadable_texture_t *glt = gi->gi_current;
float alpha_self;
float blur = 1 - (rc->rc_sharpness * w->glw_sharpness);
glw_rctx_t rc0;
alpha_self = rc->rc_alpha * w->glw_alpha * gi->gi_alpha_self * gi->gi_autofade;
if(gi->gi_mode == GI_MODE_NORMAL || gi->gi_mode == GI_MODE_ALPHA_EDGES) {
if(glt == NULL || !glw_is_tex_inited(&glt->glt_texture))
return;
rc0 = *rc;
glw_align_1(&rc0, w->glw_alignment);
if(gi->gi_bitmap_flags & GLW_IMAGE_FIXED_SIZE)
glw_scale_to_pixels(&rc0, glt->glt_xs, glt->glt_ys);
else if(w->glw_class == &glw_image || w->glw_class == &glw_icon)
glw_scale_to_aspect(&rc0, glt->glt_aspect);
if(gi->gi_angle != 0)
glw_Rotatef(&rc0, -gi->gi_angle, 0, 0, 1);
glw_align_2(&rc0, w->glw_alignment);
if(glw_is_focusable(w))
glw_store_matrix(w, &rc0);
if(w->glw_class == &glw_frontdrop)
render_child_simple(w, &rc0);
if(alpha_self > 0.01f) {
if(w->glw_flags2 & GLW2_SHADOW && !rc0.rc_inhibit_shadows) {
float xd = 6.0f / rc0.rc_width;
float yd = -6.0f / rc0.rc_height;
glw_Translatef(&rc0, xd, yd, 0.0f);
static const glw_rgb_t black = {0,0,0};
glw_renderer_draw(&gi->gi_gr, w->glw_root, &rc0,
&glt->glt_texture,
&black, NULL, alpha_self * 0.75f, 1);
glw_Translatef(&rc0, -xd, -yd, 0.0f);
}
if(gi->gi_bitmap_flags & GLW_IMAGE_ADDITIVE)
glw_blendmode(w->glw_root, GLW_BLEND_ADDITIVE);
glw_renderer_draw(&gi->gi_gr, w->glw_root, &rc0,
&glt->glt_texture,
&gi->gi_col_mul, &gi->gi_col_off, alpha_self, blur);
if(gi->gi_bitmap_flags & GLW_IMAGE_ADDITIVE)
glw_blendmode(w->glw_root, GLW_BLEND_NORMAL);
}
if(w->glw_class != &glw_frontdrop)
render_child_simple(w, &rc0);
} else {
if(glw_is_focusable(w))
glw_store_matrix(w, rc);
if(w->glw_class == &glw_frontdrop)
render_child_autocentered(gi, rc);
if(glt && glw_is_tex_inited(&glt->glt_texture) && alpha_self > 0.01f) {
if(gi->gi_bitmap_flags & GLW_IMAGE_ADDITIVE)
glw_blendmode(w->glw_root, GLW_BLEND_ADDITIVE);
glw_renderer_draw(&gi->gi_gr, w->glw_root, rc,
&glt->glt_texture,
&gi->gi_col_mul, &gi->gi_col_off, alpha_self, blur);
if(gi->gi_bitmap_flags & GLW_IMAGE_ADDITIVE)
glw_blendmode(w->glw_root, GLW_BLEND_NORMAL);
}
if(w->glw_class != &glw_frontdrop)
render_child_autocentered(gi, rc);
}
}