static void menu_display_vk_draw(void *data)
{
unsigned i;
struct vk_buffer_range range;
struct vk_texture *texture = NULL;
const float *vertex = NULL;
const float *tex_coord = NULL;
const float *color = NULL;
struct vk_vertex *pv = NULL;
menu_display_ctx_draw_t *draw = (menu_display_ctx_draw_t*)data;
vk_t *vk = (vk_t*)video_driver_get_ptr(false);
if (!vk || !draw)
return;
texture = (struct vk_texture*)draw->texture;
vertex = draw->coords->vertex;
tex_coord = draw->coords->tex_coord;
color = draw->coords->color;
if (!vertex)
vertex = menu_display_vk_get_default_vertices();
if (!tex_coord)
tex_coord = menu_display_vk_get_default_tex_coords();
if (!draw->coords->lut_tex_coord)
draw->coords->lut_tex_coord = menu_display_vk_get_default_tex_coords();
if (!texture)
texture = &vk->display.blank_texture;
menu_display_vk_viewport(draw);
vk->tracker.dirty |= VULKAN_DIRTY_DYNAMIC_BIT;
/* Bake interleaved VBO. Kinda ugly, we should probably try to move to
* an interleaved model to begin with ... */
if (!vulkan_buffer_chain_alloc(vk->context, &vk->chain->vbo,
draw->coords->vertices * sizeof(struct vk_vertex), &range))
return;
pv = (struct vk_vertex*)range.data;
for (i = 0; i < draw->coords->vertices; i++, pv++)
{
pv->x = *vertex++;
pv->y = 1.0f - (*vertex++); /* Y-flip. Vulkan is top-left clip space */
pv->tex_x = *tex_coord++;
pv->tex_y = *tex_coord++;
pv->color.r = *color++;
pv->color.g = *color++;
pv->color.b = *color++;
pv->color.a = *color++;
}
switch (draw->pipeline.id)
{
#ifdef HAVE_SHADERPIPELINE
case VIDEO_SHADER_MENU:
case VIDEO_SHADER_MENU_SEC:
{
const struct vk_draw_triangles call = {
vk->display.pipelines[
to_menu_pipeline(draw->prim_type, draw->pipeline.id)],
NULL,
VK_NULL_HANDLE,
draw->pipeline.backend_data,
sizeof(float),
&range,
draw->coords->vertices,
};
vulkan_draw_triangles(vk, &call);
break;
}
#endif
default:
{
const struct vk_draw_triangles call = {
vk->display.pipelines[
to_display_pipeline(draw->prim_type, vk->display.blend)],
texture,
texture->mipmap ?
vk->samplers.mipmap_linear :
(texture->default_smooth ? vk->samplers.linear : vk->samplers.nearest),
draw->matrix_data
? draw->matrix_data : menu_display_vk_get_default_mvp(),
sizeof(math_matrix_4x4),
&range,
draw->coords->vertices,
};
vulkan_draw_triangles(vk, &call);
break;
}
}
}
static void vulkan_raster_font_render_msg(
video_frame_info_t *video_info,
void *data, const char *msg,
const void *userdata)
{
float color[4], color_dark[4];
int drop_x, drop_y;
bool full_screen;
unsigned max_glyphs;
enum text_alignment text_align;
float x, y, scale, drop_mod, drop_alpha;
vk_t *vk = NULL;
vulkan_raster_t *font = (vulkan_raster_t*)data;
unsigned width = video_info->width;
unsigned height = video_info->height;
const struct font_params *params = (const struct font_params*)userdata;
if (!font || !msg || !*msg)
return;
vk = font->vk;
if (params)
{
x = params->x;
y = params->y;
scale = params->scale;
full_screen = params->full_screen;
text_align = params->text_align;
drop_x = params->drop_x;
drop_y = params->drop_y;
drop_mod = params->drop_mod;
drop_alpha = params->drop_alpha;
color[0] = FONT_COLOR_GET_RED(params->color) / 255.0f;
color[1] = FONT_COLOR_GET_GREEN(params->color) / 255.0f;
color[2] = FONT_COLOR_GET_BLUE(params->color) / 255.0f;
color[3] = FONT_COLOR_GET_ALPHA(params->color) / 255.0f;
/* If alpha is 0.0f, turn it into default 1.0f */
if (color[3] <= 0.0f)
color[3] = 1.0f;
}
else
{
x = video_info->font_msg_pos_x;
y = video_info->font_msg_pos_y;
scale = 1.0f;
full_screen = true;
text_align = TEXT_ALIGN_LEFT;
drop_x = -2;
drop_y = -2;
drop_mod = 0.3f;
drop_alpha = 1.0f;
color[0] = video_info->font_msg_color_r;
color[1] = video_info->font_msg_color_g;
color[2] = video_info->font_msg_color_b;
color[3] = 1.0f;
}
video_driver_set_viewport(width, height, full_screen, false);
max_glyphs = strlen(msg);
if (drop_x || drop_y)
max_glyphs *= 2;
if (!vulkan_buffer_chain_alloc(font->vk->context, &font->vk->chain->vbo,
6 * sizeof(struct vk_vertex) * max_glyphs, &font->range))
return;
font->vertices = 0;
font->pv = (struct vk_vertex*)font->range.data;
if (drop_x || drop_y)
{
color_dark[0] = color[0] * drop_mod;
color_dark[1] = color[1] * drop_mod;
color_dark[2] = color[2] * drop_mod;
color_dark[3] = color[3] * drop_alpha;
vulkan_raster_font_render_message(font, msg, scale, color_dark,
x + scale * drop_x / vk->vp.width, y +
scale * drop_y / vk->vp.height, text_align);
}
vulkan_raster_font_render_message(font, msg, scale,
color, x, y, text_align);
vulkan_raster_font_flush(font);
}
static void menu_display_vk_draw(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info)
{
unsigned i;
struct vk_buffer_range range;
struct vk_texture *texture = NULL;
const float *vertex = NULL;
const float *tex_coord = NULL;
const float *color = NULL;
struct vk_vertex *pv = NULL;
vk_t *vk = video_info ?
(vk_t*)video_info->userdata : NULL;
if (!vk || !draw)
return;
texture = (struct vk_texture*)draw->texture;
vertex = draw->coords->vertex;
tex_coord = draw->coords->tex_coord;
color = draw->coords->color;
if (!vertex)
vertex = menu_display_vk_get_default_vertices();
if (!tex_coord)
tex_coord = menu_display_vk_get_default_tex_coords();
if (!draw->coords->lut_tex_coord)
draw->coords->lut_tex_coord = menu_display_vk_get_default_tex_coords();
if (!texture)
texture = &vk->display.blank_texture;
if (!color)
color = menu_display_vk_get_default_color();
menu_display_vk_viewport(draw, video_info);
vk->tracker.dirty |= VULKAN_DIRTY_DYNAMIC_BIT;
/* Bake interleaved VBO. Kinda ugly, we should probably try to move to
* an interleaved model to begin with ... */
if (!vulkan_buffer_chain_alloc(vk->context, &vk->chain->vbo,
draw->coords->vertices * sizeof(struct vk_vertex), &range))
return;
pv = (struct vk_vertex*)range.data;
for (i = 0; i < draw->coords->vertices; i++, pv++)
{
pv->x = *vertex++;
/* Y-flip. Vulkan is top-left clip space */
pv->y = 1.0f - (*vertex++);
pv->tex_x = *tex_coord++;
pv->tex_y = *tex_coord++;
pv->color.r = *color++;
pv->color.g = *color++;
pv->color.b = *color++;
pv->color.a = *color++;
}
switch (draw->pipeline.id)
{
#ifdef HAVE_SHADERPIPELINE
case VIDEO_SHADER_MENU:
case VIDEO_SHADER_MENU_2:
case VIDEO_SHADER_MENU_3:
case VIDEO_SHADER_MENU_4:
case VIDEO_SHADER_MENU_5:
{
struct vk_draw_triangles call;
call.pipeline = vk->display.pipelines[
to_menu_pipeline(draw->prim_type, draw->pipeline.id)];
call.texture = NULL;
call.sampler = VK_NULL_HANDLE;
call.uniform = draw->pipeline.backend_data;
call.uniform_size = draw->pipeline.backend_data_size;
call.vbo = ⦥
call.vertices = draw->coords->vertices;
vulkan_draw_triangles(vk, &call);
break;
}
break;
#endif
default:
{
struct vk_draw_triangles call;
call.pipeline = vk->display.pipelines[
to_display_pipeline(draw->prim_type, vk->display.blend)];
call.texture = texture;
call.sampler = texture->mipmap ?
vk->samplers.mipmap_linear :
(texture->default_smooth ? vk->samplers.linear
: vk->samplers.nearest);
call.uniform = draw->matrix_data
? draw->matrix_data : menu_display_vk_get_default_mvp(video_info);
call.uniform_size = sizeof(math_matrix_4x4);
call.vbo = ⦥
call.vertices = draw->coords->vertices;
vulkan_draw_triangles(vk, &call);
break;
}
}
}