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(GLUI) Texture for the cursor. Clone the texture system of XMB to allow adding icons in the future.

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This commit is contained in:
Jean-André Santoni 2015-10-27 18:18:56 +07:00
parent ea913a157f
commit 0a36782f4a
1 changed files with 87 additions and 25 deletions
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112
menu/drivers/glui.c
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@ -37,6 +37,17 @@
#include "../../runloop_data.h"
enum
{
GLUI_TEXTURE_POINTER = 0,
GLUI_TEXTURE_LAST
};
struct glui_texture_item
{
GRuint id;
};
typedef struct glui_handle
{
unsigned line_height;
@ -44,13 +55,15 @@ typedef struct glui_handle
unsigned glyph_width;
char box_message[PATH_MAX_LENGTH];
struct
struct
{
struct
{
GRuint id;
char path[PATH_MAX_LENGTH];
} bg;
float alpha;
} arrow;
struct glui_texture_item bg;
struct glui_texture_item list[GLUI_TEXTURE_LAST];
GRuint white;
} textures;
@ -71,6 +84,35 @@ static const GRfloat glui_tex_coords[] = {
1, 0
};
static void glui_context_reset_textures(glui_handle_t *glui, const char *iconpath)
{
unsigned i;
for (i = 0; i < GLUI_TEXTURE_LAST; i++)
{
struct texture_image ti = {0};
char path[PATH_MAX_LENGTH] = {0};
switch(i)
{
case GLUI_TEXTURE_POINTER:
fill_pathname_join(path, iconpath, "pointer.png", sizeof(path));
break;
}
if (path[0] == '\0' || !path_file_exists(path))
continue;
texture_image_load(&ti, path);
glui->textures.list[i].id = video_texture_load(&ti,
TEXTURE_BACKEND_OPENGL, TEXTURE_FILTER_MIPMAP_LINEAR);
texture_image_free(&ti);
}
}
static void glui_blit_line(float x, float y, unsigned width, unsigned height,
const char *message, uint32_t color, enum text_alignment text_align)
{
@ -218,25 +260,6 @@ end:
string_list_free(list);
}
static void glui_draw_cursor(glui_handle_t *glui,
float x, float y, unsigned width, unsigned height)
{
unsigned new_mouse_ptr = 0;
menu_handle_t *menu = menu_driver_get_ptr();
gl_t *gl = NULL;
gl = (gl_t*)video_driver_get_ptr(NULL);
if (!gl)
return;
new_mouse_ptr =
(y - glui->line_height + menu->scroll_y - 16)
/ glui->line_height;
menu_input_ctl(MENU_INPUT_CTL_MOUSE_PTR, &new_mouse_ptr);
}
static void glui_render(void)
{
float delta_time, dt;
@ -285,7 +308,10 @@ static void glui_render(void)
int16_t mouse_x = menu_input_mouse_state(MENU_MOUSE_X_AXIS);
int16_t mouse_y = menu_input_mouse_state(MENU_MOUSE_Y_AXIS);
glui_draw_cursor(glui, mouse_x, mouse_y, width, height);
unsigned new_pointer_val =
(mouse_y - glui->line_height + menu->scroll_y - 16)
/ glui->line_height;
menu_input_ctl(MENU_INPUT_CTL_MOUSE_PTR, &new_pointer_val);
}
if (menu->scroll_y < 0)
@ -376,6 +402,31 @@ static void glui_render_menu_list(glui_handle_t *glui,
}
}
static void glui_draw_cursor(gl_t *gl, glui_handle_t *glui,
GRfloat *color,
float x, float y, unsigned width, unsigned height)
{
struct gfx_coords coords;
math_matrix_4x4 mymat, mrot;
matrix_4x4_rotate_z(&mrot, 0);
matrix_4x4_multiply(&mymat, &mrot, &gl->mvp_no_rot);
coords.vertices = 4;
coords.vertex = glui_vertexes;
coords.tex_coord = glui_tex_coords;
coords.lut_tex_coord = glui_tex_coords;
coords.color = (const float*)color;
menu_display_draw_frame(
x - 32,
height - y - 32,
64,
64,
gl->shader, &coords, &mymat, true, glui->textures.list[GLUI_TEXTURE_POINTER].id, 4,
MENU_DISPLAY_PRIM_TRIANGLESTRIP);
}
static void glui_frame(void)
{
unsigned i, header_height;
@ -554,7 +605,8 @@ static void glui_frame(void)
{
int16_t mouse_x = menu_input_mouse_state(MENU_MOUSE_X_AXIS);
int16_t mouse_y = menu_input_mouse_state(MENU_MOUSE_Y_AXIS);
glui_render_quad(gl, mouse_x - 5, mouse_y - 5, 10, 10, width, height, &white_bg[0]);
glui_draw_cursor(gl, glui, &white_bg[0], mouse_x, mouse_y, width, height);
}
gl->shader->use(gl, GL_SHADER_STOCK_BLEND);
@ -814,6 +866,7 @@ static void glui_populate_entries(const char *path,
static void glui_context_reset(void)
{
char iconpath[PATH_MAX_LENGTH] = {0};
glui_handle_t *glui = NULL;
menu_handle_t *menu = menu_driver_get_ptr();
settings_t *settings = config_get_ptr();
@ -822,10 +875,19 @@ static void glui_context_reset(void)
return;
glui = (glui_handle_t*)menu->userdata;
if (!glui)
return;
fill_pathname_join(iconpath, settings->assets_directory,
"glui", sizeof(iconpath));
fill_pathname_slash(iconpath, sizeof(iconpath));
printf("%s\n", iconpath);
glui_layout(menu, glui);
glui_context_bg_destroy(glui);
glui_allocate_white_texture(glui);
glui_context_reset_textures(glui, iconpath);
rarch_main_data_msg_queue_push(DATA_TYPE_IMAGE,
settings->menu.wallpaper, "cb_menu_wallpaper", 0, 1, true);