/* RetroArch - A frontend for libretro.
* Copyright (C) 2014-2017 - Ali Bouhlel
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see .
*/
#include
#include
#include
#include
#include
#include <3ds.h>
#include
#include
#include
#include
#include
#ifdef HAVE_CONFIG_H
#include "../../config.h"
#endif
#ifdef HAVE_MENU
#include "../../menu/menu_driver.h"
#endif
#ifdef HAVE_GFX_WIDGETS
#include "../gfx_widgets.h"
#endif
#include "../font_driver.h"
#include "../../ctr/gpu_old.h"
#include "ctr_gu.h"
#include "../../configuration.h"
#include "../../command.h"
#include "../../driver.h"
#include "../../retroarch.h"
#include "../../runloop.h"
#include "../../verbosity.h"
#include "../common/ctr_defines.h"
#ifndef HAVE_THREADS
#include "../../tasks/tasks_internal.h"
#endif
enum
{
CTR_TEXTURE_BOTTOM_MENU = 0,
CTR_TEXTURE_STATE_THUMBNAIL,
CTR_TEXTURE_LAST
};
struct ctr_bottom_texture_data
{
uintptr_t texture;
ctr_vertex_t* frame_coords;
ctr_scale_vector_t scale_vector;
};
typedef struct
{
ctr_texture_t texture;
ctr_scale_vector_t scale_vector_top;
ctr_scale_vector_t scale_vector_bottom;
const font_renderer_driver_t* font_driver;
void* font_data;
} ctr_font_t;
/* An annoyance...
* Have to keep track of bottom screen enable state
* externally, otherwise cannot detect current state
* when reinitialising... */
static bool ctr_bottom_screen_enabled = true;
static int fade_count = 256;
/*
* FORWARD DECLARATIONS
*/
/* TODO/FIXME - global referenced outside */
extern uint64_t lifecycle_state;
#ifdef HAVE_OVERLAY
static void ctr_render_overlay(ctr_video_t *ctr);
#endif
static void ctr_set_bottom_screen_enable(bool enabled, bool idle);
/*
* DISPLAY DRIVER
*/
static void gfx_display_ctr_draw(gfx_display_ctx_draw_t *draw,
void *data, unsigned video_width, unsigned video_height)
{
ctr_scale_vector_t scale_vector;
int colorR, colorG, colorB, colorA;
ctr_scale_vector_t *vec = NULL;
ctr_vertex_t *v = NULL;
struct ctr_texture *texture = NULL;
const float *color = NULL;
ctr_video_t *ctr = (ctr_video_t*)data;
if (!ctr || !draw)
return;
texture = (struct ctr_texture*)draw->texture;
color = draw->coords->color;
if (!texture)
return;
vec = &scale_vector;
CTR_SET_SCALE_VECTOR(
vec,
CTR_TOP_FRAMEBUFFER_WIDTH,
CTR_TOP_FRAMEBUFFER_HEIGHT,
texture->width,
texture->height);
GPUCMD_AddWrite(GPUREG_GSH_BOOLUNIFORM, 0);
ctrGuSetVertexShaderFloatUniform(0, (float*)&scale_vector, 1);
if ((ctr->vertex_cache.size - (ctr->vertex_cache.current
- ctr->vertex_cache.buffer)) < 1)
ctr->vertex_cache.current = ctr->vertex_cache.buffer;
v = ctr->vertex_cache.current++;
v->x0 = draw->x;
v->y0 = 240 - draw->height - draw->y;
v->x1 = v->x0 + draw->width;
v->y1 = v->y0 + draw->height;
v->u0 = 0;
v->v0 = 0;
v->u1 = texture->active_width;
v->v1 = texture->active_height;
ctrGuSetAttributeBuffers(2,
VIRT_TO_PHYS(v),
CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 0 |
CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 4,
sizeof(ctr_vertex_t));
color = draw->coords->color;
colorR = (int)((*color++)*255.f);
colorG = (int)((*color++)*255.f);
colorB = (int)((*color++)*255.f);
colorA = (int)((*color++)*255.f);
GPU_SetTexEnv(0,
GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, 0),
GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, 0),
0,
0,
GPU_MODULATE, GPU_MODULATE,
COLOR_ABGR(colorR,colorG,colorB,colorA)
);
#if 0
GPU_SetTexEnv(0,
GPU_TEVSOURCES(GPU_CONSTANT, GPU_CONSTANT, 0),
GPU_TEVSOURCES(GPU_CONSTANT, GPU_CONSTANT, 0),
0,
GPU_TEVOPERANDS(GPU_TEVOP_RGB_SRC_COLOR, GPU_TEVOP_RGB_SRC_COLOR, 0),
GPU_REPLACE, GPU_REPLACE,
0x3FFFFFFF);
#endif
ctrGuSetTexture(GPU_TEXUNIT0,
VIRT_TO_PHYS(texture->data),
texture->width,
texture->height,
GPU_TEXTURE_MAG_FILTER(GPU_LINEAR)
| GPU_TEXTURE_MIN_FILTER(GPU_LINEAR)
| GPU_TEXTURE_WRAP_S(GPU_CLAMP_TO_EDGE)
| GPU_TEXTURE_WRAP_T(GPU_CLAMP_TO_EDGE),
GPU_RGBA8);
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.left),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
ctr->video_mode == CTR_VIDEO_MODE_2D_800X240
? CTR_TOP_FRAMEBUFFER_WIDTH * 2
: CTR_TOP_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
if (ctr->video_mode == CTR_VIDEO_MODE_3D)
{
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.right),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
CTR_TOP_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
}
GPU_SetTexEnv(0, GPU_TEXTURE0, GPU_TEXTURE0, 0, 0, GPU_REPLACE, GPU_REPLACE, 0);
}
gfx_display_ctx_driver_t gfx_display_ctx_ctr = {
gfx_display_ctr_draw,
NULL, /* draw_pipeline */
NULL, /* blend_begin */
NULL, /* blend_end */
NULL, /* get_default_mvp */
NULL, /* get_default_vertices */
NULL, /* get_default_tex_coords */
FONT_DRIVER_RENDER_CTR,
GFX_VIDEO_DRIVER_CTR,
"ctr",
true,
NULL,
NULL
};
/*
* FONT DRIVER
*/
static void* ctr_font_init(void* data, const char* font_path,
float font_size, bool is_threaded)
{
int i, j;
ctr_scale_vector_t *vec_top = NULL;
ctr_scale_vector_t *vec_bottom = NULL;
const uint8_t* src = NULL;
uint8_t* tmp = NULL;
const struct font_atlas* atlas = NULL;
ctr_font_t* font = (ctr_font_t*)calloc(1, sizeof(*font));
ctr_video_t* ctr = (ctr_video_t*)data;
if (!font)
return NULL;
font_size = 10;
if (!font_renderer_create_default(
&font->font_driver,
&font->font_data, font_path, font_size))
{
free(font);
return NULL;
}
atlas = font->font_driver->get_atlas(font->font_data);
font->texture.width = next_pow2(atlas->width);
font->texture.height = next_pow2(atlas->height);
#if FONT_TEXTURE_IN_VRAM
font->texture.data = vramAlloc(font->texture.width * font->texture.height);
tmp = linearAlloc(font->texture.width * font->texture.height);
#else
font->texture.data = linearAlloc(font->texture.width * font->texture.height);
tmp = font->texture.data;
#endif
src = atlas->buffer;
for (j = 0; (j < atlas->height) && (j < font->texture.height); j++)
for (i = 0; (i < atlas->width) && (i < font->texture.width); i++)
tmp[ctrgu_swizzle_coords(i, j, font->texture.width)] = src[i + j * atlas->width];
GSPGPU_FlushDataCache(tmp, font->texture.width * font->texture.height);
#if FONT_TEXTURE_IN_VRAM
ctrGuCopyImage(true, tmp, font->texture.width >> 2, font->texture.height, CTRGU_RGBA8, true,
font->texture.data, font->texture.width >> 2, CTRGU_RGBA8, true);
linearFree(tmp);
#endif
vec_top = &font->scale_vector_top;
vec_bottom = &font->scale_vector_bottom;
CTR_SET_SCALE_VECTOR(
vec_top,
CTR_TOP_FRAMEBUFFER_WIDTH,
CTR_TOP_FRAMEBUFFER_HEIGHT,
font->texture.width,
font->texture.height);
CTR_SET_SCALE_VECTOR(
vec_bottom,
CTR_BOTTOM_FRAMEBUFFER_WIDTH,
CTR_BOTTOM_FRAMEBUFFER_HEIGHT,
font->texture.width,
font->texture.height);
return font;
}
static void ctr_font_free(void* data, bool is_threaded)
{
ctr_font_t* font = (ctr_font_t*)data;
if (!font)
return;
if (font->font_driver && font->font_data)
font->font_driver->free(font->font_data);
#ifdef FONT_TEXTURE_IN_VRAM
vramFree(font->texture.data);
#else
linearFree(font->texture.data);
#endif
free(font);
}
static int ctr_font_get_message_width(void* data, const char* msg,
size_t msg_len, float scale)
{
int i;
int delta_x = 0;
const struct font_glyph* glyph_q = NULL;
ctr_font_t* font = (ctr_font_t*)data;
if (!font)
return 0;
glyph_q = font->font_driver->get_glyph(font->font_data, '?');
for (i = 0; i < msg_len; i++)
{
const struct font_glyph* glyph;
const char* msg_tmp = &msg[i];
unsigned code = utf8_walk(&msg_tmp);
unsigned skip = msg_tmp - &msg[i];
if (skip > 1)
i += skip - 1;
/* Do something smarter here ... */
if (!(glyph =
font->font_driver->get_glyph(font->font_data, code)))
if (!(glyph = glyph_q))
continue;
delta_x += glyph->advance_x;
}
return delta_x * scale;
}
static void ctr_font_render_line(
ctr_video_t *ctr,
ctr_font_t* font, const char* msg, size_t msg_len,
float scale, const unsigned int color, float pos_x,
float pos_y,
unsigned width, unsigned height, unsigned text_align)
{
unsigned i;
const struct font_glyph* glyph_q = NULL;
ctr_vertex_t* v = NULL;
int delta_x = 0;
int delta_y = 0;
int x = roundf(pos_x * width);
int y = roundf((1.0f - pos_y) * height);
switch (text_align)
{
case TEXT_ALIGN_RIGHT:
x += width - ctr_font_get_message_width(font, msg, msg_len, scale);
break;
case TEXT_ALIGN_CENTER:
x += width / 2 -
ctr_font_get_message_width(font, msg, msg_len, scale) / 2;
break;
}
if ((ctr->vertex_cache.size - (ctr->vertex_cache.current - ctr->vertex_cache.buffer)) < msg_len)
ctr->vertex_cache.current = ctr->vertex_cache.buffer;
v = ctr->vertex_cache.current;
glyph_q = font->font_driver->get_glyph(font->font_data, '?');
for (i = 0; i < msg_len; i++)
{
const struct font_glyph* glyph;
int off_x, off_y, tex_x, tex_y, width, height;
const char* msg_tmp = &msg[i];
unsigned code = utf8_walk(&msg_tmp);
unsigned skip = msg_tmp - &msg[i];
if (skip > 1)
i += skip - 1;
/* Do something smarter here ... */
if (!(glyph =
font->font_driver->get_glyph(font->font_data, code)))
if (!(glyph = glyph_q))
continue;
off_x = glyph->draw_offset_x;
off_y = glyph->draw_offset_y;
tex_x = glyph->atlas_offset_x;
tex_y = glyph->atlas_offset_y;
width = glyph->width;
height = glyph->height;
v->x0 = x + (off_x + delta_x) * scale;
v->y0 = y + (off_y + delta_y) * scale;
v->u0 = tex_x;
v->v0 = tex_y;
v->x1 = v->x0 + width * scale;
v->y1 = v->y0 + height * scale;
v->u1 = v->u0 + width;
v->v1 = v->v0 + height;
v++;
delta_x += glyph->advance_x;
delta_y += glyph->advance_y;
}
if (v == ctr->vertex_cache.current)
return;
GPUCMD_AddWrite(GPUREG_GSH_BOOLUNIFORM, 0);
if (!ctr->render_font_bottom)
ctrGuSetVertexShaderFloatUniform(0, (float*)&font->scale_vector_top, 1);
else
ctrGuSetVertexShaderFloatUniform(0, (float*)&font->scale_vector_bottom, 1);
GSPGPU_FlushDataCache(ctr->vertex_cache.current,
(v - ctr->vertex_cache.current) * sizeof(ctr_vertex_t));
ctrGuSetAttributeBuffers(2,
VIRT_TO_PHYS(ctr->vertex_cache.current),
CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 0 |
CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 4,
sizeof(ctr_vertex_t));
GPU_SetTexEnv(0,
GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, 0),
GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, 0),
0,
GPU_TEVOPERANDS(GPU_TEVOP_RGB_SRC_ALPHA, 0, 0),
GPU_MODULATE, GPU_MODULATE,
color);
ctrGuSetTexture(GPU_TEXUNIT0, VIRT_TO_PHYS(font->texture.data),
font->texture.width, font->texture.height,
GPU_TEXTURE_MAG_FILTER(GPU_NEAREST) | GPU_TEXTURE_MIN_FILTER(GPU_NEAREST) |
GPU_TEXTURE_WRAP_S(GPU_CLAMP_TO_EDGE) | GPU_TEXTURE_WRAP_T(GPU_CLAMP_TO_EDGE),
GPU_L8);
if (!ctr->render_font_bottom)
{
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.left),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
ctr->video_mode == CTR_VIDEO_MODE_2D_800X240
? CTR_TOP_FRAMEBUFFER_WIDTH * 2 : CTR_TOP_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, v - ctr->vertex_cache.current);
if (ctr->video_mode == CTR_VIDEO_MODE_3D)
{
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.right),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
CTR_TOP_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, v - ctr->vertex_cache.current);
}
}
else
{
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.bottom),
0, 0, CTR_BOTTOM_FRAMEBUFFER_HEIGHT,
CTR_BOTTOM_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, v - ctr->vertex_cache.current);
}
GPU_SetTexEnv(0, GPU_TEXTURE0, GPU_TEXTURE0, 0, 0, GPU_REPLACE, GPU_REPLACE, 0);
ctr->vertex_cache.current = v;
}
static void ctr_font_render_message(
ctr_video_t *ctr,
ctr_font_t* font, const char* msg, float scale,
const unsigned int color, float pos_x, float pos_y,
unsigned width, unsigned height, unsigned text_align)
{
float line_height;
struct font_line_metrics *line_metrics = NULL;
int lines = 0;
font->font_driver->get_line_metrics(font->font_data, &line_metrics);
line_height = (float)line_metrics->height * scale / (float)height;
for (;;)
{
const char* delim = strchr(msg, '\n');
size_t msg_len = delim ? (delim - msg) : strlen(msg);
/* Draw the line */
ctr_font_render_line(ctr, font, msg, msg_len,
scale, color, pos_x, pos_y - (float)lines * line_height,
width, height, text_align);
if (!delim)
break;
msg += msg_len + 1;
lines++;
}
}
static void ctr_font_render_msg(
void *userdata,
void* data, const char* msg,
const struct font_params *params)
{
int drop_x, drop_y;
unsigned color, r, g, b, alpha;
enum text_alignment text_align;
float x, y, scale, drop_mod, drop_alpha;
ctr_font_t *font = (ctr_font_t*)data;
ctr_video_t *ctr = (ctr_video_t*)userdata;
unsigned width = ctr->render_font_bottom ?
CTR_BOTTOM_FRAMEBUFFER_WIDTH : CTR_TOP_FRAMEBUFFER_WIDTH;
unsigned height = ctr->render_font_bottom ?
CTR_BOTTOM_FRAMEBUFFER_HEIGHT : CTR_TOP_FRAMEBUFFER_HEIGHT;
if (!font || !msg || !*msg)
return;
if (params)
{
x = params->x;
y = params->y;
scale = params->scale;
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;
r = FONT_COLOR_GET_RED(params->color);
g = FONT_COLOR_GET_GREEN(params->color);
b = FONT_COLOR_GET_BLUE(params->color);
alpha = FONT_COLOR_GET_ALPHA(params->color);
color = COLOR_ABGR(r, g, b, alpha);
}
else
{
settings_t *settings = config_get_ptr();
float video_msg_pos_x = settings->floats.video_msg_pos_x;
float video_msg_pos_y = settings->floats.video_msg_pos_y;
float video_msg_color_r = settings->floats.video_msg_color_r;
float video_msg_color_g = settings->floats.video_msg_color_g;
float video_msg_color_b = settings->floats.video_msg_color_b;
x = video_msg_pos_x;
y = video_msg_pos_y;
scale = 1.0f;
text_align = TEXT_ALIGN_LEFT;
r = (video_msg_color_r * 255);
g = (video_msg_color_g * 255);
b = (video_msg_color_b * 255);
alpha = 255;
color = COLOR_ABGR(r, g, b, alpha);
drop_x = 1;
drop_y = -1;
drop_mod = 0.0f;
drop_alpha = 0.75f;
}
if (drop_x || drop_y)
{
unsigned r_dark = r * drop_mod;
unsigned g_dark = g * drop_mod;
unsigned b_dark = b * drop_mod;
unsigned alpha_dark = alpha * drop_alpha;
unsigned color_dark = COLOR_ABGR(r_dark, g_dark,
b_dark, alpha_dark);
ctr_font_render_message(ctr, font, msg, scale, color_dark,
x + scale * drop_x / width, y +
scale * drop_y / height,
width, height, text_align);
}
ctr_font_render_message(ctr, font, msg, scale,
color, x, y,
width, height, text_align);
}
static const struct font_glyph* ctr_font_get_glyph(
void* data, uint32_t code)
{
ctr_font_t* font = (ctr_font_t*)data;
if (font && font->font_driver)
return font->font_driver->get_glyph((void*)font->font_driver, code);
return NULL;
}
static bool ctr_font_get_line_metrics(void* data, struct font_line_metrics **metrics)
{
ctr_font_t* font = (ctr_font_t*)data;
if (font && font->font_driver && font->font_data)
{
font->font_driver->get_line_metrics(font->font_data, metrics);
return true;
}
return false;
}
font_renderer_t ctr_font =
{
ctr_font_init,
ctr_font_free,
ctr_font_render_msg,
"ctr",
ctr_font_get_glyph,
NULL, /* bind_block */
NULL, /* flush_block */
ctr_font_get_message_width,
ctr_font_get_line_metrics
};
/*
* VIDEO DRIVER
*/
static INLINE void ctr_check_3D_slider(ctr_video_t* ctr, ctr_video_mode_enum video_mode)
{
float slider_val = *(float*)0x1FF81080;
if (slider_val == 0.0f)
{
ctr->video_mode = CTR_VIDEO_MODE_2D;
ctr->enable_3d = false;
return;
}
switch (video_mode)
{
case CTR_VIDEO_MODE_3D:
{
s16 offset = slider_val * 10.0f;
ctr->video_mode = CTR_VIDEO_MODE_3D;
ctr->frame_coords[1] = ctr->frame_coords[0];
ctr->frame_coords[2] = ctr->frame_coords[0];
ctr->frame_coords[1].x0 -= offset;
ctr->frame_coords[1].x1 -= offset;
ctr->frame_coords[2].x0 += offset;
ctr->frame_coords[2].x1 += offset;
GSPGPU_FlushDataCache(ctr->frame_coords, 3 * sizeof(ctr_vertex_t));
if (ctr->supports_parallax_disable)
ctr_set_parallax_layer(true);
ctr->enable_3d = true;
}
break;
case CTR_VIDEO_MODE_2D_400X240:
case CTR_VIDEO_MODE_2D_800X240:
if (ctr->supports_parallax_disable)
{
ctr->video_mode = video_mode;
ctr_set_parallax_layer(false);
ctr->enable_3d = true;
}
else
{
ctr->video_mode = CTR_VIDEO_MODE_2D;
ctr->enable_3d = false;
}
break;
case CTR_VIDEO_MODE_2D:
default:
ctr->video_mode = CTR_VIDEO_MODE_2D;
if (ctr->supports_parallax_disable)
ctr_set_parallax_layer(false);
ctr->enable_3d = false;
break;
}
}
static INLINE void ctr_set_screen_coords(ctr_video_t * ctr)
{
if (ctr->rotation == 0)
{
ctr->frame_coords->x0 = ctr->vp.x;
ctr->frame_coords->y0 = ctr->vp.y;
ctr->frame_coords->x1 = ctr->vp.x + ctr->vp.width;
ctr->frame_coords->y1 = ctr->vp.y + ctr->vp.height;
}
else if (ctr->rotation == 1) /* 90° */
{
ctr->frame_coords->x1 = ctr->vp.x;
ctr->frame_coords->y1 = ctr->vp.y;
ctr->frame_coords->x0 = ctr->vp.x + ctr->vp.width;
ctr->frame_coords->y0 = ctr->vp.y + ctr->vp.height;
}
else if (ctr->rotation == 2) /* 180° */
{
ctr->frame_coords->x1 = ctr->vp.x;
ctr->frame_coords->y1 = ctr->vp.y;
ctr->frame_coords->x0 = ctr->vp.x + ctr->vp.width;
ctr->frame_coords->y0 = ctr->vp.y + ctr->vp.height;
}
else /* 270° */
{
ctr->frame_coords->x0 = ctr->vp.x;
ctr->frame_coords->y0 = ctr->vp.y;
ctr->frame_coords->x1 = ctr->vp.x + ctr->vp.width;
ctr->frame_coords->y1 = ctr->vp.y + ctr->vp.height;
}
}
#ifdef HAVE_OVERLAY
static void ctr_free_overlay(ctr_video_t *ctr)
{
int i;
for (i = 0; i < ctr->overlays; i++)
{
linearFree(ctr->overlay[i].frame_coords);
linearFree(ctr->overlay[i].texture.data);
}
free(ctr->overlay);
ctr->overlay = NULL;
ctr->overlays = 0;
}
#endif
static void ctr_update_viewport(
ctr_video_t* ctr,
settings_t *settings,
int custom_vp_x,
int custom_vp_y,
unsigned custom_vp_width,
unsigned custom_vp_height
)
{
int x = 0;
int y = 0;
float width = ctr->vp.full_width;
float height = ctr->vp.full_height;
float desired_aspect = video_driver_get_aspect_ratio();
bool video_scale_integer = settings->bools.video_scale_integer;
unsigned aspect_ratio_idx = settings->uints.video_aspect_ratio_idx;
if (video_scale_integer)
{
/* TODO: does CTR use top-left or bottom-left coordinates? assuming top-left. */
video_viewport_get_scaled_integer(&ctr->vp, ctr->vp.full_width,
ctr->vp.full_height, desired_aspect, ctr->keep_aspect,
true);
}
else if (ctr->keep_aspect)
{
video_viewport_get_scaled_aspect(&ctr->vp, width, height, true);
}
else
{
ctr->vp.x = 0;
ctr->vp.y = 0;
ctr->vp.width = width;
ctr->vp.height = height;
}
ctr_set_screen_coords(ctr);
ctr->should_resize = false;
}
static const char *ctr_texture_path(unsigned id)
{
switch (id)
{
case CTR_TEXTURE_BOTTOM_MENU:
return "bottom_menu.png";
case CTR_TEXTURE_STATE_THUMBNAIL:
{
size_t _len;
static char texture_path[PATH_MAX_LENGTH];
char state_path[PATH_MAX_LENGTH];
if (!runloop_get_current_savestate_path(state_path,
sizeof(state_path)))
return NULL;
_len = strlcpy(texture_path,
state_path, sizeof(texture_path));
strlcpy(texture_path + _len,
".png",
sizeof(texture_path) - _len);
return path_basename_nocompression(texture_path);
}
default:
break;
}
return NULL;
}
static void ctr_update_state_date(void *data)
{
ctr_video_t *ctr = (ctr_video_t*)data;
time_t now = time(NULL);
struct tm *t = localtime(&now);
snprintf(ctr->state_date, sizeof(ctr->state_date), "%02d/%02d/%d",
t->tm_mon + 1, t->tm_mday, t->tm_year + 1900);
}
static bool ctr_update_state_date_from_file(void *data)
{
char state_path[PATH_MAX_LENGTH];
#ifdef USE_CTRULIB_2
time_t mtime;
#else
time_t ft;
u64 mtime;
#endif
struct tm *t = NULL;
ctr_video_t *ctr = (ctr_video_t*)data;
if (!runloop_get_current_savestate_path(
state_path, sizeof(state_path)))
return false;
#ifdef USE_CTRULIB_2
if (archive_getmtime(state_path + 5, &mtime) != 0)
goto error;
#else
if (sdmc_getmtime( state_path + 5, &mtime) != 0)
goto error;
#endif
ctr->state_data_exist = true;
#ifdef USE_CTRULIB_2
t = localtime(&mtime);
#else
ft = mtime;
t = localtime(&ft);
#endif
snprintf(ctr->state_date, sizeof(ctr->state_date), "%02d/%02d/%d",
t->tm_mon + 1, t->tm_mday, t->tm_year + 1900);
return true;
error:
ctr->state_data_exist = false;
strlcpy(ctr->state_date, "00/00/0000", sizeof(ctr->state_date));
return false;
}
static void ctr_state_thumbnail_geom(void *data)
{
float scale;
unsigned width, height;
int x_offset, y_offset;
ctr_scale_vector_t *vec = NULL;
ctr_texture_t *texture = NULL;
ctr_video_t *ctr = (ctr_video_t *)data;
struct ctr_bottom_texture_data *o = NULL;
const int target_width = 120;
const int target_height = 90;
if (ctr)
o = &ctr->bottom_textures[CTR_TEXTURE_STATE_THUMBNAIL];
if (!o)
return;
if (!(texture = (ctr_texture_t *) o->texture))
return;
scale = (float)target_width / texture->active_width;
if (target_width > texture->active_width * scale)
scale = (float)(target_width + 1) / texture->active_width;
o->frame_coords->u0 = 0;
o->frame_coords->v0 = 0;
o->frame_coords->u1 = texture->active_width;
o->frame_coords->v1 = texture->active_height;
x_offset = 184;
y_offset = 46 +
(target_height - texture->active_height * scale) / 2;
o->frame_coords->x0 = x_offset;
o->frame_coords->y0 = y_offset;
o->frame_coords->x1 = o->frame_coords->x0
+ texture->active_width * scale;
o->frame_coords->y1 = o->frame_coords->y0
+ texture->active_height * scale;
vec = &o->scale_vector;
CTR_SET_SCALE_VECTOR(
vec,
CTR_BOTTOM_FRAMEBUFFER_WIDTH,
CTR_BOTTOM_FRAMEBUFFER_HEIGHT,
texture->width,
texture->height);
}
static bool ctr_load_bottom_texture(void *data)
{
unsigned i;
const char *dir_assets = NULL;
ctr_video_t *ctr = (ctr_video_t *)data;
settings_t *settings = config_get_ptr();
for (i = 0; i < CTR_TEXTURE_LAST; i++)
{
if (i == CTR_TEXTURE_STATE_THUMBNAIL)
dir_assets = dir_get_ptr(RARCH_DIR_SAVESTATE);
else
dir_assets = settings->paths.directory_bottom_assets;
if (gfx_display_reset_textures_list(
ctr_texture_path(i), dir_assets,
&ctr->bottom_textures[i].texture,
TEXTURE_FILTER_MIPMAP_LINEAR, NULL, NULL))
{
struct ctr_bottom_texture_data *o = &ctr->bottom_textures[i];
o->frame_coords = linearAlloc(sizeof(ctr_vertex_t));
if (i == CTR_TEXTURE_STATE_THUMBNAIL)
{
ctr_state_thumbnail_geom(ctr);
ctr->render_state_from_png_file = true;
}
else
{
ctr_scale_vector_t *vec = NULL;
ctr_texture_t *texture = (ctr_texture_t *)o->texture;
o->frame_coords->u0 = 0;
o->frame_coords->v0 = 0;
o->frame_coords->u1 = texture->width;
o->frame_coords->v1 = texture->height;
o->frame_coords->x0 = 0;
o->frame_coords->y0 = 0;
o->frame_coords->x1 = o->frame_coords->x0 + texture->width;
o->frame_coords->y1 = o->frame_coords->y0 + texture->height;
vec = &o->scale_vector;
CTR_SET_SCALE_VECTOR(vec,
CTR_BOTTOM_FRAMEBUFFER_WIDTH,
CTR_BOTTOM_FRAMEBUFFER_HEIGHT,
texture->width,
texture->height);
}
}
else if (i == CTR_TEXTURE_BOTTOM_MENU)
return false;
}
return true;
}
static void save_state_to_file(void *data)
{
char state_path[PATH_MAX_LENGTH];
ctr_video_t *ctr = (ctr_video_t*)data;
runloop_get_current_savestate_path(state_path, sizeof(state_path));
command_event(CMD_EVENT_RAM_STATE_TO_FILE, state_path);
}
static void ctr_bottom_menu_control(void* data, bool lcd_bottom, uint32_t flags)
{
touchPosition state_tmp_touch;
uint32_t state_tmp = 0;
ctr_video_t *ctr = (ctr_video_t*)data;
settings_t *settings = config_get_ptr();
int config_slot = settings->ints.state_slot;
if (!ctr->init_bottom_menu)
{
if (ctr_load_bottom_texture(ctr))
{
ctr_update_state_date_from_file(ctr);
ctr->bottom_menu = CTR_BOTTOM_MENU_DEFAULT;
}
ctr->init_bottom_menu = true;
}
BIT64_CLEAR(lifecycle_state, RARCH_MENU_TOGGLE);
if (!(flags & RUNLOOP_FLAG_CORE_RUNNING))
{
if (!ctr->bottom_is_idle)
{
ctr->bottom_is_idle = true;
ctr_set_bottom_screen_enable(false, ctr->bottom_is_idle);
}
return;
}
state_tmp = hidKeysDown();
hidTouchRead(&state_tmp_touch);
if (!state_tmp)
{
if ( !ctr->bottom_check_idle
&& !ctr->bottom_is_idle)
{
ctr->idle_timestamp = svcGetSystemTick();
ctr->bottom_check_idle = true;
}
}
if (state_tmp & KEY_TOUCH)
{
#ifdef CONSOLE_LOG
BIT64_SET(lifecycle_state, RARCH_MENU_TOGGLE);
return;
#endif
if (!lcd_bottom)
{
BIT64_SET(lifecycle_state, RARCH_MENU_TOGGLE);
return;
}
if (ctr->bottom_is_idle)
{
ctr->bottom_is_idle = false;
ctr->bottom_is_fading = false;
fade_count = 256;
ctr_set_bottom_screen_enable(true,true);
}
else if (ctr->bottom_check_idle)
{
ctr->bottom_check_idle = false;
ctr->bottom_is_fading = false;
fade_count = 256;
}
if (ctr->bottom_menu == CTR_BOTTOM_MENU_NOT_AVAILABLE)
{
BIT64_SET(lifecycle_state, RARCH_MENU_TOGGLE);
ctr->refresh_bottom_menu = true;
return;
}
switch (ctr->bottom_menu)
{
case CTR_BOTTOM_MENU_DEFAULT:
BIT64_SET(lifecycle_state, RARCH_MENU_TOGGLE);
break;
case CTR_BOTTOM_MENU_SELECT:
if ( (state_tmp_touch.px > 8)
&& (state_tmp_touch.px < 164)
&& (state_tmp_touch.py > 9)
&& (state_tmp_touch.py < 86))
{
BIT64_SET(lifecycle_state, RARCH_MENU_TOGGLE);
}
else if ((state_tmp_touch.px > 8)
&& (state_tmp_touch.px < 164)
&& (state_tmp_touch.py > 99)
&& (state_tmp_touch.py < 230))
{
struct ctr_bottom_texture_data *o =
&ctr->bottom_textures[CTR_TEXTURE_STATE_THUMBNAIL];
ctr_texture_t *texture =
(ctr_texture_t *) o->texture;
if (texture)
linearFree(texture->data);
else
{
o->texture = (uintptr_t)
calloc(1, sizeof(ctr_texture_t));
o->frame_coords = linearAlloc(sizeof(ctr_vertex_t));
texture = (ctr_texture_t *)o->texture;
}
texture->width = ctr->texture_width;
texture->height = ctr->texture_width;
texture->active_width = ctr->frame_coords->u1;
texture->active_height = ctr->frame_coords->v1;
texture->data = linearAlloc(
ctr->texture_width * ctr->texture_height *
(ctr->rgb32? 4:2));
memcpy(texture->data, ctr->texture_swizzled,
ctr->texture_width * ctr->texture_height *
(ctr->rgb32? 4:2));
ctr_state_thumbnail_geom(ctr);
ctr->state_data_exist = true;
ctr->render_state_from_png_file = false;
ctr_update_state_date(ctr);
command_event(CMD_EVENT_SAVE_STATE_TO_RAM, NULL);
if (settings->bools.savestate_thumbnail_enable)
{
char screenshot_full_path[PATH_MAX_LENGTH];
video_driver_state_t *video_st = video_state_get_ptr();
fill_pathname_join_special(screenshot_full_path,
dir_get_ptr(RARCH_DIR_SAVESTATE),
ctr_texture_path(CTR_TEXTURE_STATE_THUMBNAIL),
sizeof(screenshot_full_path));
take_screenshot(NULL,
screenshot_full_path,
true,
video_st->frame_cache_data && (video_st->frame_cache_data == RETRO_HW_FRAME_BUFFER_VALID),
true,
true);
}
BIT64_SET(lifecycle_state, RARCH_MENU_TOGGLE);
}
else if (
(state_tmp_touch.px > 176)
&& (state_tmp_touch.px < 311)
&& (state_tmp_touch.py > 9)
&& (state_tmp_touch.py < 230)
&& ctr->state_data_exist)
{
if (!command_event(CMD_EVENT_LOAD_STATE_FROM_RAM, NULL))
command_event(CMD_EVENT_LOAD_STATE, NULL);
BIT64_SET(lifecycle_state, RARCH_MENU_TOGGLE);
}
break;
}
ctr->bottom_check_idle = false;
ctr->refresh_bottom_menu = true;
}
if ( ctr->bottom_menu == CTR_BOTTOM_MENU_NOT_AVAILABLE
|| (!(flags & RUNLOOP_FLAG_CORE_RUNNING)))
return;
if (ctr->state_slot != config_slot)
{
ctr_texture_t *texture = NULL;
struct ctr_bottom_texture_data *o = NULL;
save_state_to_file(ctr);
ctr->state_slot = config_slot;
o =
&ctr->bottom_textures[CTR_TEXTURE_STATE_THUMBNAIL];
texture = (ctr_texture_t *)o->texture;
if (texture)
{
linearFree(texture->data);
linearFree(o->frame_coords);
o->texture = 0;
}
if (ctr_update_state_date_from_file(ctr))
{
if (gfx_display_reset_textures_list(
ctr_texture_path(CTR_TEXTURE_STATE_THUMBNAIL),
dir_get_ptr(RARCH_DIR_SAVESTATE),
&o->texture,
TEXTURE_FILTER_MIPMAP_LINEAR, NULL, NULL))
{
o->frame_coords = linearAlloc(sizeof(ctr_vertex_t));
ctr_state_thumbnail_geom(ctr);
ctr->render_state_from_png_file = true;
}
}
ctr->refresh_bottom_menu = true;
}
#ifdef HAVE_MENU
if (menu_state_get_ptr()->flags & MENU_ST_FLAG_ALIVE)
ctr->bottom_menu = CTR_BOTTOM_MENU_SELECT;
else
#endif
ctr->bottom_menu = CTR_BOTTOM_MENU_DEFAULT;
if (ctr->prev_bottom_menu != ctr->bottom_menu)
{
ctr->prev_bottom_menu = ctr->bottom_menu;
ctr->refresh_bottom_menu = true;
}
}
static void font_driver_render_msg_bottom(ctr_video_t *ctr,
const char *msg, const void *_params)
{
ctr->render_font_bottom = true;
font_driver_render_msg(ctr, msg, _params, NULL);
ctr->render_font_bottom = false;
}
static void ctr_render_bottom_screen(void *data)
{
struct font_params params = { 0, };
ctr_video_t *ctr = (ctr_video_t*)data;
settings_t *settings = config_get_ptr();
bool font_enable = settings->bools.bottom_font_enable;
int font_color_red = settings->ints.bottom_font_color_red;
int font_color_green = settings->ints.bottom_font_color_green;
int font_color_blue = settings->ints.bottom_font_color_blue;
int font_color_opacity = settings->ints.bottom_font_color_opacity;
float font_scale = settings->floats.bottom_font_scale;
if (!ctr || !ctr->refresh_bottom_menu)
return;
params.text_align = TEXT_ALIGN_CENTER;
params.color = COLOR_ABGR(font_color_opacity,
font_color_blue,
font_color_green,
font_color_red);
switch (ctr->bottom_menu)
{
case CTR_BOTTOM_MENU_NOT_AVAILABLE:
{
size_t _len;
char str_path[PATH_MAX_LENGTH];
const char *dir_assets = settings->paths.directory_bottom_assets;
params.color = COLOR_ABGR(255, 255, 255, 255);
params.scale = 1.6f;
params.x = 0.0f;
params.y = 0.5f;
font_driver_render_msg_bottom(ctr,
msg_hash_to_str(MSG_3DS_BOTTOM_MENU_ASSET_NOT_FOUND),
¶ms);
_len = strlcpy(str_path, dir_assets, sizeof(str_path));
strlcpy(str_path + _len,
"\n/bottom_menu.png",
sizeof(str_path) - _len);
params.scale = 1.10f;
params.y -= 0.10f;
font_driver_render_msg_bottom(ctr, str_path,
¶ms);
}
break;
case CTR_BOTTOM_MENU_DEFAULT:
params.color = COLOR_ABGR(255, 255, 255, 255);
params.scale = 1.6f;
params.x = 0.0f;
params.y = 0.5f;
font_driver_render_msg_bottom(ctr,
msg_hash_to_str(MSG_3DS_BOTTOM_MENU_DEFAULT),
¶ms);
break;
case CTR_BOTTOM_MENU_SELECT:
{
struct ctr_bottom_texture_data *o = NULL;
ctr_texture_t *texture = NULL;
params.scale = font_scale;
/* draw state thumbnail */
if (ctr->state_data_exist)
{
o = (struct ctr_bottom_texture_data*)
&ctr->bottom_textures[CTR_TEXTURE_STATE_THUMBNAIL];
texture = (ctr_texture_t *) o->texture;
if (texture)
{
GPU_TEXCOLOR colorType = GPU_RGBA8;
if (!ctr->render_state_from_png_file && !ctr->rgb32)
colorType = GPU_RGB565;
ctrGuSetTexture(GPU_TEXUNIT0,
VIRT_TO_PHYS(texture->data),
texture->width,
texture->height,
GPU_TEXTURE_MAG_FILTER(GPU_LINEAR)
| GPU_TEXTURE_MIN_FILTER(GPU_LINEAR)
| GPU_TEXTURE_WRAP_S(GPU_CLAMP_TO_EDGE)
| GPU_TEXTURE_WRAP_T(GPU_CLAMP_TO_EDGE),
colorType);
GPUCMD_AddWrite(GPUREG_GSH_BOOLUNIFORM, 0);
ctrGuSetVertexShaderFloatUniform(0,
(float*)&o->scale_vector, 1);
ctrGuSetAttributeBuffersAddress(
VIRT_TO_PHYS(o->frame_coords));
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.bottom),
0,
0,
CTR_BOTTOM_FRAMEBUFFER_HEIGHT,
CTR_BOTTOM_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
}
else
{
params.x = 0.266f;
params.y = 0.64f;
font_driver_render_msg_bottom(ctr,
msg_hash_to_str(
MSG_3DS_BOTTOM_MENU_NO_STATE_THUMBNAIL),
¶ms);
}
}
else
{
params.x = 0.266f;
params.y = 0.64f;
font_driver_render_msg_bottom(ctr,
msg_hash_to_str(
MSG_3DS_BOTTOM_MENU_NO_STATE_DATA),
¶ms);
}
/* draw bottom menu */
o =
&ctr->bottom_textures[CTR_TEXTURE_BOTTOM_MENU];
texture = (ctr_texture_t *)o->texture;
ctrGuSetTexture(GPU_TEXUNIT0,
VIRT_TO_PHYS(texture->data),
texture->width,
texture->height,
GPU_TEXTURE_MAG_FILTER(GPU_LINEAR)
| GPU_TEXTURE_MIN_FILTER(GPU_LINEAR)
| GPU_TEXTURE_WRAP_S(GPU_CLAMP_TO_EDGE)
| GPU_TEXTURE_WRAP_T(GPU_CLAMP_TO_EDGE),
GPU_RGBA8);
GPUCMD_AddWrite(GPUREG_GSH_BOOLUNIFORM, 0);
ctrGuSetVertexShaderFloatUniform(0,
(float*)&o->scale_vector, 1);
ctrGuSetAttributeBuffersAddress(
VIRT_TO_PHYS(o->frame_coords));
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.bottom),
0,
0,
CTR_BOTTOM_FRAMEBUFFER_HEIGHT,
CTR_BOTTOM_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
if (font_enable)
{
/* draw resume game */
params.x = -0.178f;
params.y = 0.78f;
font_driver_render_msg_bottom(ctr,
msg_hash_to_str(MSG_3DS_BOTTOM_MENU_RESUME),
¶ms);
/* draw create restore point */
params.x = -0.178f;
params.y = 0.33f;
font_driver_render_msg_bottom(ctr,
msg_hash_to_str(MSG_3DS_BOTTOM_MENU_SAVE_STATE),
¶ms);
if (ctr->state_data_exist)
{
/* draw load restore point */
params.x = 0.266f;
params.y = 0.24f;
font_driver_render_msg_bottom(ctr,
msg_hash_to_str(MSG_3DS_BOTTOM_MENU_LOAD_STATE),
¶ms);
}
}
if (ctr->state_data_exist)
{
/* draw date */
params.x = 0.266f;
params.y = 0.87f;
font_driver_render_msg_bottom(ctr,
ctr->state_date,
¶ms);
}
}
break;
}
}
/* graphic function originates from here:
* https://github.com/smealum/3ds_hb_menu/blob/master/source/gfx.c
*/
void ctr_fade_bottom_screen(gfxScreen_t screen, gfx3dSide_t side, u32 f)
{
#ifndef CONSOLE_LOG
int i;
u16 fbWidth, fbHeight;
u8* fbAdr = gfxGetFramebuffer(screen, side, &fbWidth, &fbHeight);
for(i = 0; i < fbWidth * fbHeight / 2; i++)
{
*fbAdr = (*fbAdr * f) >> 8;
fbAdr++;
*fbAdr = (*fbAdr * f) >> 8;
fbAdr++;
*fbAdr = (*fbAdr * f) >> 8;
fbAdr++;
*fbAdr = (*fbAdr * f) >> 8;
fbAdr++;
*fbAdr = (*fbAdr * f) >> 8;
fbAdr++;
*fbAdr = (*fbAdr * f) >> 8;
fbAdr++;
}
#endif
}
static void ctr_set_bottom_screen_idle(ctr_video_t * ctr)
{
u64 elapsed_tick;
if (ctr->bottom_menu == CTR_BOTTOM_MENU_SELECT)
return;
elapsed_tick = svcGetSystemTick() - ctr->idle_timestamp;
if ( elapsed_tick > 2000000000 )
{
if (!ctr->bottom_is_fading)
{
ctr->bottom_is_fading = true;
ctr->refresh_bottom_menu = true;
return;
}
if (fade_count > 0)
{
fade_count--;
ctr_fade_bottom_screen(GFX_BOTTOM, GFX_LEFT, fade_count);
if (fade_count <= 128)
{
ctr->bottom_is_idle = true;
ctr->bottom_is_fading = false;
ctr->bottom_check_idle = false;
fade_count = 256;
ctr_set_bottom_screen_enable(false,true);
return;
}
}
}
}
static void ctr_set_bottom_screen_enable(bool enabled, bool idle)
{
#ifndef CONSOLE_LOG
Handle lcd_handle;
u8 not_2DS;
CFGU_GetModelNintendo2DS(¬_2DS);
if (not_2DS && srvGetServiceHandle(&lcd_handle, "gsp::Lcd") >= 0)
{
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = enabled? 0x00110040: 0x00120040;
cmdbuf[1] = 2;
svcSendSyncRequest(lcd_handle);
svcCloseHandle(lcd_handle);
}
#endif
if (!idle)
ctr_bottom_screen_enabled = enabled;
}
static void ctr_lcd_aptHook(APT_HookType hook, void* param)
{
ctr_video_t *ctr = (ctr_video_t*)param;
if (!ctr)
return;
if (hook == APTHOOK_ONRESTORE)
{
GPUCMD_SetBufferOffset(0);
shaderProgramUse(&ctr->shader);
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.left),
0,
0,
CTR_TOP_FRAMEBUFFER_HEIGHT,
CTR_TOP_FRAMEBUFFER_WIDTH);
GPU_DepthMap(-1.0f, 0.0f);
GPU_SetFaceCulling(GPU_CULL_NONE);
GPU_SetStencilTest(false, GPU_ALWAYS, 0x00, 0xFF, 0x00);
GPU_SetStencilOp(GPU_STENCIL_KEEP,
GPU_STENCIL_KEEP,
GPU_STENCIL_KEEP);
GPU_SetBlendingColor(0, 0, 0, 0);
GPU_SetDepthTestAndWriteMask(false, GPU_ALWAYS, GPU_WRITE_COLOR);
GPUCMD_AddMaskedWrite(GPUREG_EARLYDEPTH_TEST1, 0x1, 0);
GPUCMD_AddWrite(GPUREG_EARLYDEPTH_TEST2, 0);
GPU_SetAlphaBlending(
GPU_BLEND_ADD,
GPU_BLEND_ADD,
GPU_SRC_ALPHA,
GPU_ONE_MINUS_SRC_ALPHA,
GPU_SRC_ALPHA,
GPU_ONE_MINUS_SRC_ALPHA);
GPU_SetAlphaTest(false, GPU_ALWAYS, 0x00);
GPU_SetTextureEnable(GPU_TEXUNIT0);
GPU_SetTexEnv(0, GPU_TEXTURE0, GPU_TEXTURE0, 0, 0, GPU_REPLACE, GPU_REPLACE, 0);
GPU_SetTexEnv(1, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
GPU_SetTexEnv(2, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
GPU_SetTexEnv(3, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
GPU_SetTexEnv(4, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
GPU_SetTexEnv(5, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
ctrGuSetAttributeBuffers(2,
VIRT_TO_PHYS(ctr->menu.frame_coords),
CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 0
| CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 4,
sizeof(ctr_vertex_t));
GPU_Finalize();
ctrGuFlushAndRun(true);
gspWaitForEvent(GSPGPU_EVENT_P3D, false);
ctr->p3d_event_pending = false;
}
switch (hook)
{
case APTHOOK_ONSUSPEND:
if (ctr->video_mode == CTR_VIDEO_MODE_2D_400X240)
{
memcpy(gfxTopRightFramebuffers[ctr->current_buffer_top],
gfxTopLeftFramebuffers[ctr->current_buffer_top],
400 * 240 * 3);
GSPGPU_FlushDataCache(
gfxTopRightFramebuffers[
ctr->current_buffer_top], 400 * 240 * 3);
}
if (ctr->supports_parallax_disable)
ctr_set_parallax_layer(*(float*)0x1FF81080 != 0.0);
ctr_set_bottom_screen_enable(true, ctr->bottom_is_idle);
save_state_to_file(ctr);
break;
case APTHOOK_ONRESTORE:
case APTHOOK_ONWAKEUP:
ctr_set_bottom_screen_enable(false, ctr->bottom_is_idle);
save_state_to_file(ctr);
break;
default:
break;
}
#ifdef HAVE_MENU
if (menu_state_get_ptr()->flags & MENU_ST_FLAG_ALIVE)
return;
#endif
switch (hook)
{
case APTHOOK_ONSUSPEND:
case APTHOOK_ONSLEEP:
command_event(CMD_EVENT_AUDIO_STOP, NULL);
break;
case APTHOOK_ONRESTORE:
case APTHOOK_ONWAKEUP:
command_event(CMD_EVENT_AUDIO_START, NULL);
break;
}
}
static void ctr_vsync_hook(ctr_video_t* ctr)
{
ctr->vsync_event_pending = false;
}
#ifndef HAVE_THREADS
static bool ctr_tasks_finder(retro_task_t *task,void *userdata)
{
return task;
}
task_finder_data_t ctr_tasks_finder_data = {ctr_tasks_finder, NULL};
#endif
static void* ctr_init(const video_info_t* video,
input_driver_t** input, void** input_data)
{
size_t i;
float refresh_rate;
ctr_scale_vector_t *vec = NULL;
ctr_scale_vector_t *menu_vec = NULL;
u8 device_model = 0xFF;
void* ctrinput = NULL;
settings_t *settings = config_get_ptr();
bool lcd_bottom = settings->bools.video_3ds_lcd_bottom;
bool speedup_enable = settings->bools.new3ds_speedup_enable;
ctr_video_t* ctr = (ctr_video_t*)linearAlloc(sizeof(ctr_video_t));
if (!ctr)
return NULL;
memset(ctr, 0, sizeof(ctr_video_t));
ctr->vp.x = 0;
ctr->vp.y = 0;
ctr->vp.width = CTR_TOP_FRAMEBUFFER_WIDTH;
ctr->vp.height = CTR_TOP_FRAMEBUFFER_HEIGHT;
ctr->vp.full_width = CTR_TOP_FRAMEBUFFER_WIDTH;
ctr->vp.full_height = CTR_TOP_FRAMEBUFFER_HEIGHT;
video_driver_set_size(ctr->vp.width, ctr->vp.height);
ctr->drawbuffers.top.left = vramAlloc(CTR_TOP_FRAMEBUFFER_WIDTH * CTR_TOP_FRAMEBUFFER_HEIGHT * 2 * sizeof(uint32_t));
ctr->drawbuffers.top.right = (void*)((uint32_t*)ctr->drawbuffers.top.left + CTR_TOP_FRAMEBUFFER_WIDTH * CTR_TOP_FRAMEBUFFER_HEIGHT);
ctr->drawbuffers.bottom = vramAlloc(CTR_BOTTOM_FRAMEBUFFER_WIDTH * CTR_BOTTOM_FRAMEBUFFER_HEIGHT * 2 * sizeof(uint32_t));
ctr->display_list_size = 0x4000;
ctr->display_list = linearAlloc(
ctr->display_list_size * sizeof(uint32_t));
GPU_Reset(NULL, ctr->display_list, ctr->display_list_size);
ctr->vertex_cache.size = 0x1000;
ctr->vertex_cache.buffer = linearAlloc(ctr->vertex_cache.size * sizeof(ctr_vertex_t));
ctr->vertex_cache.current = ctr->vertex_cache.buffer;
ctr->bottom_textures = (struct ctr_bottom_texture_data *)calloc(CTR_TEXTURE_LAST,
sizeof(*ctr->bottom_textures));
ctr->init_bottom_menu = false;
ctr->state_data_exist = false;
ctr->render_font_bottom = false;
ctr->refresh_bottom_menu = true;
ctr->render_state_from_png_file = false;
ctr->bottom_menu = CTR_BOTTOM_MENU_NOT_AVAILABLE;
ctr->prev_bottom_menu = CTR_BOTTOM_MENU_NOT_AVAILABLE;
ctr->bottom_check_idle = false;
ctr->bottom_is_idle = false;
ctr->bottom_is_fading = false;
ctr->idle_timestamp = 0;
ctr->state_slot = settings->ints.state_slot;
strlcpy(ctr->state_date, "00/00/0000", sizeof(ctr->state_date));
ctr->rgb32 = video->rgb32;
ctr->texture_width = video->input_scale * RARCH_SCALE_BASE;
ctr->texture_height = video->input_scale * RARCH_SCALE_BASE;
ctr->texture_linear =
linearMemAlign(ctr->texture_width * ctr->texture_height * (ctr->rgb32? 4:2), 128);
ctr->texture_swizzled =
linearMemAlign(ctr->texture_width * ctr->texture_height * (ctr->rgb32? 4:2), 128);
ctr->frame_coords = linearAlloc(3 * sizeof(ctr_vertex_t));
ctr->frame_coords->x0 = 0;
ctr->frame_coords->y0 = 0;
ctr->frame_coords->x1 = CTR_TOP_FRAMEBUFFER_WIDTH;
ctr->frame_coords->y1 = CTR_TOP_FRAMEBUFFER_HEIGHT;
ctr->frame_coords->u0 = 0;
ctr->frame_coords->v0 = 0;
ctr->frame_coords->u1 = CTR_TOP_FRAMEBUFFER_WIDTH;
ctr->frame_coords->v1 = CTR_TOP_FRAMEBUFFER_HEIGHT;
GSPGPU_FlushDataCache(ctr->frame_coords, sizeof(ctr_vertex_t));
ctr->menu.texture_width = 512;
ctr->menu.texture_height = 512;
ctr->menu.texture_linear =
linearMemAlign(ctr->menu.texture_width * ctr->menu.texture_height * sizeof(uint16_t), 128);
ctr->menu.texture_swizzled =
linearMemAlign(ctr->menu.texture_width * ctr->menu.texture_height * sizeof(uint16_t), 128);
ctr->menu.frame_coords = linearAlloc(sizeof(ctr_vertex_t));
ctr->menu.frame_coords->x0 = 40;
ctr->menu.frame_coords->y0 = 0;
ctr->menu.frame_coords->x1 = CTR_TOP_FRAMEBUFFER_WIDTH - 40;
ctr->menu.frame_coords->y1 = CTR_TOP_FRAMEBUFFER_HEIGHT;
ctr->menu.frame_coords->u0 = 0;
ctr->menu.frame_coords->v0 = 0;
ctr->menu.frame_coords->u1 = CTR_TOP_FRAMEBUFFER_WIDTH - 80;
ctr->menu.frame_coords->v1 = CTR_TOP_FRAMEBUFFER_HEIGHT;
GSPGPU_FlushDataCache(ctr->menu.frame_coords, sizeof(ctr_vertex_t));
vec = &ctr->scale_vector;
menu_vec = &ctr->menu.scale_vector;
CTR_SET_SCALE_VECTOR(vec,
CTR_TOP_FRAMEBUFFER_WIDTH,
CTR_TOP_FRAMEBUFFER_HEIGHT,
ctr->texture_width,
ctr->texture_height);
CTR_SET_SCALE_VECTOR(menu_vec,
CTR_TOP_FRAMEBUFFER_WIDTH,
CTR_TOP_FRAMEBUFFER_HEIGHT,
ctr->menu.texture_width,
ctr->menu.texture_height);
memset(ctr->texture_linear, 0x00, ctr->texture_width * ctr->texture_height * (ctr->rgb32? 4:2));
#if 0
memset(ctr->menu.texture_swizzled , 0x00, ctr->menu.texture_width * ctr->menu.texture_height * 2);
#endif
ctr->dvlb = DVLB_ParseFile((u32*)ctr_sprite_shbin, ctr_sprite_shbin_size);
ctrGuSetVshGsh(&ctr->shader, ctr->dvlb, 2, 2);
shaderProgramUse(&ctr->shader);
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.left),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT, CTR_TOP_FRAMEBUFFER_WIDTH);
GPU_DepthMap(-1.0f, 0.0f);
GPU_SetFaceCulling(GPU_CULL_NONE);
GPU_SetStencilTest(false, GPU_ALWAYS, 0x00, 0xFF, 0x00);
GPU_SetStencilOp(GPU_STENCIL_KEEP, GPU_STENCIL_KEEP, GPU_STENCIL_KEEP);
GPU_SetBlendingColor(0, 0, 0, 0);
#if 0
GPU_SetDepthTestAndWriteMask(true, GPU_GREATER, GPU_WRITE_ALL);
#endif
GPU_SetDepthTestAndWriteMask(false, GPU_ALWAYS, GPU_WRITE_COLOR);
#if 0
GPU_SetDepthTestAndWriteMask(true, GPU_ALWAYS, GPU_WRITE_ALL);
#endif
GPUCMD_AddMaskedWrite(GPUREG_EARLYDEPTH_TEST1, 0x1, 0);
GPUCMD_AddWrite(GPUREG_EARLYDEPTH_TEST2, 0);
GPU_SetAlphaBlending(GPU_BLEND_ADD, GPU_BLEND_ADD,
GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA,
GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA);
GPU_SetAlphaTest(false, GPU_ALWAYS, 0x00);
GPU_SetTextureEnable(GPU_TEXUNIT0);
GPU_SetTexEnv(0, GPU_TEXTURE0, GPU_TEXTURE0, 0, 0, GPU_REPLACE, GPU_REPLACE, 0);
GPU_SetTexEnv(1, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
GPU_SetTexEnv(2, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
GPU_SetTexEnv(3, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
GPU_SetTexEnv(4, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
GPU_SetTexEnv(5, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
ctrGuSetAttributeBuffers(2,
VIRT_TO_PHYS(ctr->menu.frame_coords),
CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 0 |
CTRGU_ATTRIBFMT(GPU_SHORT, 4) << 4,
sizeof(ctr_vertex_t));
GPU_Finalize();
ctrGuFlushAndRun(true);
ctr->p3d_event_pending = true;
ctr->ppf_event_pending = false;
if (input && input_data)
{
ctrinput = input_driver_init_wrap(&input_ctr, settings->arrays.input_joypad_driver);
*input = ctrinput ? &input_ctr : NULL;
*input_data = ctrinput;
}
ctr->keep_aspect = true;
ctr->should_resize = true;
ctr->smooth = video->smooth;
ctr->vsync = video->vsync;
ctr->current_buffer_top = 0;
ctr->current_buffer_bottom = 0;
/* Only O3DS and O3DSXL support running in 'dual-framebuffer'
* mode with the parallax barrier disabled
* (i.e. these are the only platforms that can use
* CTR_VIDEO_MODE_2D_400X240 and CTR_VIDEO_MODE_2D_800X240) */
CFGU_GetSystemModel(&device_model); /* (0 = O3DS, 1 = O3DSXL, 2 = N3DS, 3 = 2DS, 4 = N3DSXL, 5 = N2DSXL) */
ctr->supports_parallax_disable = (device_model == 0) || (device_model == 1);
refresh_rate = (32730.0 * 8192.0) / 4481134.0;
driver_ctl(RARCH_DRIVER_CTL_SET_REFRESH_RATE, &refresh_rate);
aptHook(&ctr->lcd_aptHook, ctr_lcd_aptHook, ctr);
font_driver_init_osd(ctr, video,
false,
video->is_threaded,
FONT_DRIVER_RENDER_CTR);
ctr->msg_rendering_enabled = false;
ctr->menu_texture_frame_enable = false;
ctr->menu_texture_enable = false;
/* Set bottom screen enable state, if required */
if (lcd_bottom != ctr_bottom_screen_enabled)
ctr_set_bottom_screen_enable(lcd_bottom, false);
gspSetEventCallback(GSPGPU_EVENT_VBlank0,
(ThreadFunc)ctr_vsync_hook, ctr, false);
osSetSpeedupEnable(speedup_enable);
return ctr;
}
#if 0
#define CTR_INSPECT_MEMORY_USAGE
#endif
static bool ctr_frame(void* data, const void* frame,
unsigned width, unsigned height,
uint64_t frame_count,
unsigned pitch, const char* msg, video_frame_info_t *video_info)
{
static uint64_t current_tick, last_tick;
extern GSPGPU_FramebufferInfo topFramebufferInfo, bottomFramebufferInfo;
extern u8* gfxSharedMemory;
extern u8 gfxThreadID;
uint32_t diff;
ctr_video_t *ctr = (ctr_video_t*)data;
static float fps = 0.0;
static int total_frames = 0;
static int frames = 0;
settings_t *settings = config_get_ptr();
unsigned disp_mode = settings->uints.video_3ds_display_mode;
bool statistics_show = video_info->statistics_show;
const char *stat_text = video_info->stat_text;
float video_refresh_rate = video_info->refresh_rate;
struct font_params *osd_params = (struct font_params*)
&video_info->osd_stat_params;
int custom_vp_x = video_info->custom_vp_x;
int custom_vp_y = video_info->custom_vp_y;
unsigned custom_vp_width = video_info->custom_vp_width;
unsigned custom_vp_height = video_info->custom_vp_height;
#ifdef HAVE_MENU
bool menu_is_alive = (video_info->menu_st_flags & MENU_ST_FLAG_ALIVE) ? true : false;
#endif
#ifdef HAVE_GFX_WIDGETS
bool widgets_active = video_info->widgets_active;
#endif
bool overlay_behind_menu = video_info->overlay_behind_menu;
bool lcd_bottom = false;
uint32_t flags = runloop_get_flags();
if (!width || !height || !settings)
{
gspWaitForEvent(GSPGPU_EVENT_VBlank0, true);
return true;
}
lcd_bottom = settings->bools.video_3ds_lcd_bottom;
if (lcd_bottom != ctr_bottom_screen_enabled)
{
if (flags & RUNLOOP_FLAG_CORE_RUNNING)
{
ctr_set_bottom_screen_enable(lcd_bottom, false);
if (lcd_bottom)
ctr->refresh_bottom_menu = true;
}
else
ctr_bottom_screen_enabled = lcd_bottom;
}
ctr_bottom_menu_control(data, lcd_bottom, flags);
if (ctr->p3d_event_pending)
{
gspWaitForEvent(GSPGPU_EVENT_P3D, false);
ctr->p3d_event_pending = false;
}
if (ctr->ppf_event_pending)
{
gspWaitForEvent(GSPGPU_EVENT_PPF, false);
ctr->ppf_event_pending = false;
}
#ifndef HAVE_THREADS
if (task_queue_find(&ctr_tasks_finder_data))
{
#if 0
ctr->vsync_event_pending = true;
#endif
while (ctr->vsync_event_pending)
{
task_queue_check();
svcSleepThread(0);
}
}
#endif
if (ctr->vsync)
{
/* If we are running at the display refresh rate,
* then all is well - just wait on the *current* VBlank0
* event and carry on.
*
* If we are running at below the display refresh rate,
* then we have problems: frame updates will happen
* entirely out of sync with VBlank0 events. To elaborate,
* we'll wait for a VBlank0 here, but it will already have
* happened partway through the previous frame. So it's:
* 'oh good - let's render the current frame', but the next
* VBlank0 will occur in less time than it takes to draw the
* current frame, resulting in 'overlap' and screen tearing.
*
* This seems to be a consequence of using the GPU directly.
* Other 3DS homebrew typically uses the ctrulib function
* gfxSwapBuffers(), which ensures an immediate buffer
* swap every time, and no tearing. We can't do this:
* instead, we use a variant of the ctrulib function
* gfxSwapBuffersGpu(), which seems to send a notification,
* and the swap happens when it happens...
*
* I don't know how to fix this 'properly' (probably needs
* some low level rewriting, maybe switching to an implementation
* based on citro3d), but I can at least implement a hack/workaround
* that allows 50Hz content to be run without tearing. This involves
* the following:
*
* If content frame rate is more than 10% lower than the 3DS
* display refresh rate, don't wait on the *current* VBlank0
* event (because it is 'tainted'), but instead wait on the
* *next* VBlank0 event (which will ensure we have enough time
* to write/flush the display buffers).
*
* This fixes screen tearing, but it has a significant impact on
* performance...
* */
bool next_event = false;
video_driver_state_t *video_st = video_state_get_ptr();
struct retro_system_av_info *av_info = &video_st->av_info;
if (av_info)
next_event = av_info->timing.fps < video_refresh_rate * 0.9f;
gspWaitForEvent(GSPGPU_EVENT_VBlank0, next_event);
}
ctr->vsync_event_pending = true;
#ifdef CONSOLE_LOG
/* Internal counters/statistics
* > This is only required if the bottom screen is enabled */
if (ctr_bottom_screen_enabled)
{
frames++;
current_tick = svcGetSystemTick();
diff = current_tick - last_tick;
if (diff > CTR_CPU_TICKS_PER_SECOND)
{
fps = (float)frames * ((float) CTR_CPU_TICKS_PER_SECOND / (float) diff);
last_tick = current_tick;
frames = 0;
}
#ifdef CTR_INSPECT_MEMORY_USAGE
uint32_t ctr_get_stack_usage(void);
void ctr_linear_get_stats(void);
extern u32 __linear_heap_size;
extern u32 __heap_size;
MemInfo mem_info;
PageInfo page_info;
u32 query_addr = 0x08000000;
printf(PRINTFPOS(0,0));
while (query_addr < 0x40000000)
{
svcQueryMemory(&mem_info, &page_info, query_addr);
printf("0x%08X --> 0x%08X (0x%08X) \n", mem_info.base_addr, mem_info.base_addr + mem_info.size, mem_info.size);
query_addr = mem_info.base_addr + mem_info.size;
if (query_addr == 0x1F000000)
query_addr = 0x30000000;
}
#if 0
static u32* dummy_pointer;
if (total_frames == 500)
dummy_pointer = malloc(0x2000000);
if (total_frames == 1000)
free(dummy_pointer);
#endif
printf("========================================");
printf("0x%08X 0x%08X 0x%08X\n", __heap_size, gpuCmdBufOffset, (__linear_heap_size - linearSpaceFree()));
printf("fps: %8.4f frames: %i (%X)\n", fps, total_frames++, (__linear_heap_size - linearSpaceFree()));
printf("========================================");
u32 app_memory = *((u32*)0x1FF80040);
u64 mem_used;
svcGetSystemInfo(&mem_used, 0, 1);
printf("total mem : 0x%08X \n", app_memory);
printf("used: 0x%08X free: 0x%08X \n", (u32)mem_used, app_memory - (u32)mem_used);
static u32 stack_usage = 0;
extern u32 __stack_bottom;
if (!(total_frames & 0x3F))
stack_usage = ctr_get_stack_usage();
printf("stack total:0x%08X used: 0x%08X\n", 0x10000000 - __stack_bottom, stack_usage);
printf("========================================");
ctr_linear_get_stats();
printf("========================================");
#else
printf(PRINTFPOS(29,0)"fps: %8.4f frames: %i\r", fps, total_frames++);
#endif
fflush(stdout);
}
#endif
if (ctr->should_resize)
ctr_update_viewport(ctr, settings,
custom_vp_x,
custom_vp_y,
custom_vp_width,
custom_vp_height
);
if (ctr->refresh_bottom_menu)
ctrGuSetMemoryFill(true,
(u32*)ctr->drawbuffers.top.left,
0x00000000,
(u32*)ctr->drawbuffers.top.left + 2 * CTR_TOP_FRAMEBUFFER_WIDTH * CTR_TOP_FRAMEBUFFER_HEIGHT,
0x201,
(u32*)ctr->drawbuffers.bottom,
0x00000000,
(u32*)ctr->drawbuffers.bottom + 2 * CTR_BOTTOM_FRAMEBUFFER_WIDTH * CTR_BOTTOM_FRAMEBUFFER_HEIGHT,
0x201);
else
ctrGuSetMemoryFill(true,
(u32*)ctr->drawbuffers.top.left,
0x00000000,
(u32*)ctr->drawbuffers.top.left + 2 * CTR_TOP_FRAMEBUFFER_WIDTH * CTR_TOP_FRAMEBUFFER_HEIGHT,
0x201,
NULL,
0x00000000,
0,
0x201);
GPUCMD_SetBufferOffset(0);
if (width > ctr->texture_width)
width = ctr->texture_width;
if (height > ctr->texture_height)
height = ctr->texture_height;
if (frame)
{
if ( ((((u32)(frame)) >= 0x14000000 && ((u32)(frame)) < 0x40000000)) /* Frame in linear memory */
&& !((u32)frame & 0x7F) /* 128-byte aligned */
&& !(pitch & 0xF) /* 16-byte aligned */
&& (pitch > 0x40))
{
/* Can copy the buffer directly with the GPU */
#if 0
GSPGPU_FlushDataCache(frame, pitch * height);
#endif
ctrGuSetCommandList_First(true,(void*)frame, pitch * height, 0, 0, 0, 0);
ctrGuCopyImage(true, frame, pitch / (ctr->rgb32? 4: 2), height, ctr->rgb32 ? CTRGU_RGBA8 : CTRGU_RGB565, false,
ctr->texture_swizzled, ctr->texture_width, ctr->rgb32 ? CTRGU_RGBA8 : CTRGU_RGB565, true);
}
else
{
int i;
uint8_t *dst = (uint8_t*)ctr->texture_linear;
const uint8_t *src = frame;
for (i = 0; i < height; i++)
{
memcpy(dst, src, width * (ctr->rgb32? 4: 2));
dst += ctr->texture_width * (ctr->rgb32? 4: 2);
src += pitch;
}
GSPGPU_FlushDataCache(ctr->texture_linear,
ctr->texture_width * ctr->texture_height * (ctr->rgb32? 4: 2));
ctrGuCopyImage(false, ctr->texture_linear, ctr->texture_width, ctr->texture_height, ctr->rgb32 ? CTRGU_RGBA8: CTRGU_RGB565, false,
ctr->texture_swizzled, ctr->texture_width, ctr->rgb32 ? CTRGU_RGBA8: CTRGU_RGB565, true);
}
ctr->frame_coords->u0 = 0;
ctr->frame_coords->v0 = 0;
ctr->frame_coords->u1 = width;
ctr->frame_coords->v1 = height;
GSPGPU_FlushDataCache(ctr->frame_coords, sizeof(ctr_vertex_t));
}
GPUCMD_AddWrite(GPUREG_GSH_BOOLUNIFORM, ctr->rotation & 1);
ctrGuSetVertexShaderFloatUniform(0, (float*)&ctr->scale_vector, 1);
ctrGuSetTexture(GPU_TEXUNIT0, VIRT_TO_PHYS(ctr->texture_swizzled), ctr->texture_width, ctr->texture_height,
(ctr->smooth? GPU_TEXTURE_MAG_FILTER(GPU_LINEAR) | GPU_TEXTURE_MIN_FILTER(GPU_LINEAR)
: GPU_TEXTURE_MAG_FILTER(GPU_NEAREST) | GPU_TEXTURE_MIN_FILTER(GPU_NEAREST)) |
GPU_TEXTURE_WRAP_S(GPU_CLAMP_TO_EDGE) | GPU_TEXTURE_WRAP_T(GPU_CLAMP_TO_EDGE),
ctr->rgb32 ? GPU_RGBA8: GPU_RGB565);
ctr_check_3D_slider(ctr, (ctr_video_mode_enum)disp_mode);
/* ARGB --> RGBA */
if (ctr->rgb32)
{
GPU_SetTexEnv(0,
GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, 0),
GPU_CONSTANT,
GPU_TEVOPERANDS(GPU_TEVOP_RGB_SRC_G, 0, 0),
0,
GPU_MODULATE,
GPU_REPLACE,
0xFF0000FF);
GPU_SetTexEnv(1,
GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, GPU_PREVIOUS),
GPU_PREVIOUS,
GPU_TEVOPERANDS(GPU_TEVOP_RGB_SRC_B, 0, 0),
0,
GPU_MULTIPLY_ADD,
GPU_REPLACE,
0x00FF00);
GPU_SetTexEnv(2,
GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, GPU_PREVIOUS),
GPU_PREVIOUS,
GPU_TEVOPERANDS(GPU_TEVOP_RGB_SRC_ALPHA, 0, 0),
0,
GPU_MULTIPLY_ADD,
GPU_REPLACE,
0xFF0000);
}
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.left),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
ctr->video_mode == CTR_VIDEO_MODE_2D_800X240
? CTR_TOP_FRAMEBUFFER_WIDTH * 2
: CTR_TOP_FRAMEBUFFER_WIDTH);
if (ctr->video_mode == CTR_VIDEO_MODE_3D)
{
if (ctr->menu_texture_enable)
{
ctrGuSetAttributeBuffersAddress(VIRT_TO_PHYS(&ctr->frame_coords[1]));
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
ctrGuSetAttributeBuffersAddress(VIRT_TO_PHYS(&ctr->frame_coords[2]));
}
else
{
ctrGuSetAttributeBuffersAddress(VIRT_TO_PHYS(ctr->frame_coords));
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
}
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.right),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
CTR_TOP_FRAMEBUFFER_WIDTH);
}
else
ctrGuSetAttributeBuffersAddress(VIRT_TO_PHYS(ctr->frame_coords));
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
/* restore */
if (ctr->rgb32)
{
GPU_SetTexEnv(0, GPU_TEXTURE0, GPU_TEXTURE0, 0, 0, GPU_REPLACE, GPU_REPLACE, 0);
GPU_SetTexEnv(1, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
GPU_SetTexEnv(2, GPU_PREVIOUS, GPU_PREVIOUS, 0, 0, 0, 0, 0);
}
#ifdef HAVE_OVERLAY
if (ctr->overlay_enabled && overlay_behind_menu)
ctr_render_overlay(ctr);
#endif
#ifdef HAVE_MENU
if (ctr->menu_texture_enable)
{
if (ctr->menu_texture_frame_enable)
{
ctrGuSetTexture(GPU_TEXUNIT0, VIRT_TO_PHYS(ctr->menu.texture_swizzled), ctr->menu.texture_width, ctr->menu.texture_height,
GPU_TEXTURE_MAG_FILTER(GPU_LINEAR) | GPU_TEXTURE_MIN_FILTER(GPU_LINEAR) |
GPU_TEXTURE_WRAP_S(GPU_CLAMP_TO_EDGE) | GPU_TEXTURE_WRAP_T(GPU_CLAMP_TO_EDGE),
GPU_RGBA4);
GPUCMD_AddWrite(GPUREG_GSH_BOOLUNIFORM, 0);
ctrGuSetVertexShaderFloatUniform(0, (float*)&ctr->menu.scale_vector, 1);
ctrGuSetAttributeBuffersAddress(VIRT_TO_PHYS(ctr->menu.frame_coords));
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.left),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
ctr->video_mode == CTR_VIDEO_MODE_2D_800X240 ? CTR_TOP_FRAMEBUFFER_WIDTH * 2 : CTR_TOP_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
if (ctr->video_mode == CTR_VIDEO_MODE_3D)
{
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.right),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
CTR_TOP_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
}
}
ctr->msg_rendering_enabled = true;
#ifdef HAVE_MENU
menu_driver_frame(menu_is_alive, video_info);
#endif
ctr->msg_rendering_enabled = false;
}
else if (statistics_show)
{
if (osd_params)
{
font_driver_render_msg(ctr, stat_text,
(const struct font_params*)osd_params, NULL);
}
}
#endif
#ifdef HAVE_OVERLAY
if (ctr->overlay_enabled && !overlay_behind_menu)
ctr_render_overlay(ctr);
#endif
#ifdef HAVE_GFX_WIDGETS
if (widgets_active)
gfx_widgets_frame(video_info);
#endif
#ifndef CONSOLE_LOG
if ( ctr_bottom_screen_enabled
&& (flags & RUNLOOP_FLAG_CORE_RUNNING))
{
if (!ctr->bottom_is_idle)
{
ctr_render_bottom_screen(ctr);
if (ctr->bottom_check_idle)
ctr_set_bottom_screen_idle(ctr);
}
}
#endif
if (msg)
font_driver_render_msg(ctr, msg, NULL, NULL);
GPU_FinishDrawing();
GPU_Finalize();
ctrGuFlushAndRun(true);
ctrGuDisplayTransfer(true, ctr->drawbuffers.top.left,
240,
ctr->video_mode == CTR_VIDEO_MODE_2D_800X240 ? 800 : 400,
CTRGU_RGBA8,
gfxTopLeftFramebuffers[ctr->current_buffer_top], 240, CTRGU_RGB8, CTRGU_MULTISAMPLE_NONE);
if ((ctr->video_mode == CTR_VIDEO_MODE_2D_400X240) || (ctr->video_mode == CTR_VIDEO_MODE_3D))
ctrGuDisplayTransfer(
true,
ctr->drawbuffers.top.right,
240,
400,
CTRGU_RGBA8,
gfxTopRightFramebuffers[ctr->current_buffer_top],
240,
CTRGU_RGB8,
CTRGU_MULTISAMPLE_NONE);
#ifndef CONSOLE_LOG
if (ctr->refresh_bottom_menu)
ctrGuDisplayTransfer(
true,
ctr->drawbuffers.bottom,
240,
320,
CTRGU_RGBA8,
gfxBottomFramebuffers[ctr->current_buffer_bottom],
240,
CTRGU_RGB8,
CTRGU_MULTISAMPLE_NONE);
#endif
/* Swap buffers : */
#ifdef USE_CTRULIB_2
u32 *buf0, *buf1, *bottom;
u32 stride;
buf0 = (u32*)gfxTopLeftFramebuffers[ctr->current_buffer_top];
if (ctr->video_mode == CTR_VIDEO_MODE_2D_800X240)
{
buf1 = (u32*)(gfxTopLeftFramebuffers[ctr->current_buffer_top] + 240 * 3);
stride = 240 * 3 * 2;
}
else
{
if (ctr->enable_3d)
buf1 = (u32*)gfxTopRightFramebuffers[ctr->current_buffer_top];
else
buf1 = buf0;
stride = 240 * 3;
}
u8 bit5 = (ctr->enable_3d != 0);
gspPresentBuffer(GFX_TOP, ctr->current_buffer_top, buf0, buf1,
stride, (1<<8)|((1^bit5)<<6)|((bit5)<<5)|GSP_BGR8_OES);
#ifndef CONSOLE_LOG
if (ctr->refresh_bottom_menu)
{
bottom = (u32*)gfxBottomFramebuffers[ctr->current_buffer_bottom];
stride = 240 * 3;
gspPresentBuffer(GFX_BOTTOM, ctr->current_buffer_bottom, bottom, bottom,
stride, GSP_BGR8_OES);
}
else if (ctr->bottom_is_fading)
{
gfxScreenSwapBuffers(GFX_BOTTOM,false);
}
#endif
#else
topFramebufferInfo.
active_framebuf = ctr->current_buffer_top;
topFramebufferInfo.
framebuf0_vaddr = (u32*)gfxTopLeftFramebuffers[ctr->current_buffer_top];
if (ctr->video_mode == CTR_VIDEO_MODE_2D_800X240)
{
topFramebufferInfo.
framebuf1_vaddr = (u32*)(gfxTopLeftFramebuffers[ctr->current_buffer_top] + 240 * 3);
topFramebufferInfo.
framebuf_widthbytesize = 240 * 3 * 2;
}
else
{
if (ctr->enable_3d)
topFramebufferInfo.
framebuf1_vaddr = (u32*)gfxTopRightFramebuffers[ctr->current_buffer_top];
else
topFramebufferInfo.
framebuf1_vaddr = topFramebufferInfo.framebuf0_vaddr;
topFramebufferInfo.
framebuf_widthbytesize = 240 * 3;
}
u8 bit5 = (ctr->enable_3d != 0);
topFramebufferInfo.format = (1<<8)|((1^bit5)<<6)|((bit5)<<5)|GSP_BGR8_OES;
topFramebufferInfo.
framebuf_dispselect = ctr->current_buffer_top;
topFramebufferInfo.unk = 0x00000000;
u8* framebufferInfoHeader = gfxSharedMemory + 0x200 + gfxThreadID * 0x80;
GSPGPU_FramebufferInfo*
framebufferInfo = (GSPGPU_FramebufferInfo*)&framebufferInfoHeader[0x4];
framebufferInfoHeader[0x0] ^= 1;
framebufferInfo[framebufferInfoHeader[0x0]] = topFramebufferInfo;
framebufferInfoHeader[0x1] = 1;
#ifndef CONSOLE_LOG
if (ctr->refresh_bottom_menu)
{
bottomFramebufferInfo.
active_framebuf = ctr->current_buffer_bottom;
bottomFramebufferInfo.
framebuf0_vaddr = (u32*)gfxBottomFramebuffers[
ctr->current_buffer_bottom];
bottomFramebufferInfo.
framebuf1_vaddr = (u32*)(gfxBottomFramebuffers[
ctr->current_buffer_bottom] + 240 * 3);
bottomFramebufferInfo.
framebuf_widthbytesize = 240 * 3;
bottomFramebufferInfo.format = GSP_BGR8_OES;
bottomFramebufferInfo.
framebuf_dispselect = ctr->current_buffer_bottom;
bottomFramebufferInfo.unk = 0x00000000;
u8* framebufferInfoHeader2 = gfxSharedMemory + 0x200 + gfxThreadID * 0x80 + 0x40;
GSPGPU_FramebufferInfo*
framebufferInfo2 =
(GSPGPU_FramebufferInfo*)&framebufferInfoHeader2[0x4];
framebufferInfoHeader2[0x0] ^= 1;
framebufferInfo2[framebufferInfoHeader2[0x0]] = bottomFramebufferInfo;
framebufferInfoHeader2[0x1] = 1;
}
#endif
#endif
ctr->current_buffer_top ^= 1;
if (ctr->refresh_bottom_menu || ctr->bottom_is_fading)
ctr->current_buffer_bottom ^= 1;
ctr->p3d_event_pending = true;
ctr->ppf_event_pending = true;
ctr->refresh_bottom_menu = false;
return true;
}
static void ctr_set_nonblock_state(void* data, bool toggle,
bool a, unsigned b)
{
ctr_video_t* ctr = (ctr_video_t*)data;
if (ctr)
ctr->vsync = !toggle;
}
static bool ctr_alive(void* data)
{
(void)data;
return true;
}
static bool ctr_focus(void* data)
{
(void)data;
return true;
}
static bool ctr_suppress_screensaver(void* data, bool enable)
{
(void)data;
(void)enable;
return false;
}
static void ctr_free(void* data)
{
unsigned i;
ctr_video_t* ctr = (ctr_video_t*)data;
if (!ctr)
return;
aptUnhook(&ctr->lcd_aptHook);
gspSetEventCallback(GSPGPU_EVENT_VBlank0, NULL, NULL, true);
shaderProgramFree(&ctr->shader);
DVLB_Free(ctr->dvlb);
vramFree(ctr->drawbuffers.top.left);
vramFree(ctr->drawbuffers.bottom);
for (i = 0; i < CTR_TEXTURE_LAST; i++)
{
struct ctr_bottom_texture_data *o = &ctr->bottom_textures[i];
ctr_texture_t *texture = (ctr_texture_t *) o->texture;
if (texture)
{
linearFree(texture->data);
linearFree(o->frame_coords);
o->texture = 0;
}
}
free(ctr->bottom_textures);
linearFree(ctr->display_list);
linearFree(ctr->texture_linear);
linearFree(ctr->texture_swizzled);
linearFree(ctr->frame_coords);
linearFree(ctr->menu.texture_linear);
linearFree(ctr->menu.texture_swizzled);
linearFree(ctr->menu.frame_coords);
linearFree(ctr->vertex_cache.buffer);
linearFree(ctr);
#if 0
gfxExit();
#endif
}
static void ctr_set_texture_frame(void* data, const void* frame, bool rgb32,
unsigned width, unsigned height, float alpha)
{
int i;
uint16_t *dst;
const uint16_t *src;
ctr_video_t *ctr = (ctr_video_t*)data;
int line_width = width;
if (!ctr || !frame)
return;
if (line_width > ctr->menu.texture_width)
line_width = ctr->menu.texture_width;
if (height > (unsigned)ctr->menu.texture_height)
height = (unsigned)ctr->menu.texture_height;
src = frame;
dst = (uint16_t*)ctr->menu.texture_linear;
for (i = 0; i < height; i++)
{
memcpy(dst, src, line_width * sizeof(uint16_t));
dst += ctr->menu.texture_width;
src += width;
}
ctr->menu.frame_coords->x0 = (CTR_TOP_FRAMEBUFFER_WIDTH - width) / 2;
ctr->menu.frame_coords->y0 = (CTR_TOP_FRAMEBUFFER_HEIGHT - height) / 2;
ctr->menu.frame_coords->x1 = ctr->menu.frame_coords->x0 + width;
ctr->menu.frame_coords->y1 = ctr->menu.frame_coords->y0 + height;
ctr->menu.frame_coords->u0 = 0;
ctr->menu.frame_coords->v0 = 0;
ctr->menu.frame_coords->u1 = width;
ctr->menu.frame_coords->v1 = height;
GSPGPU_FlushDataCache(ctr->menu.frame_coords, sizeof(ctr_vertex_t));
ctr->menu_texture_frame_enable = true;
GSPGPU_FlushDataCache(ctr->menu.texture_linear,
ctr->menu.texture_width * ctr->menu.texture_height * sizeof(uint16_t));
ctrGuCopyImage(false, ctr->menu.texture_linear, ctr->menu.texture_width, ctr->menu.texture_height, CTRGU_RGBA4444,false,
ctr->menu.texture_swizzled, ctr->menu.texture_width, CTRGU_RGBA4444, true);
}
static void ctr_set_texture_enable(void* data, bool state, bool full_screen)
{
ctr_video_t* ctr = (ctr_video_t*)data;
if (ctr)
ctr->menu_texture_enable = state;
}
static void ctr_set_rotation(void* data, unsigned rotation)
{
ctr_video_t* ctr = (ctr_video_t*)data;
if (!ctr)
return;
ctr->rotation = rotation;
ctr->should_resize = true;
}
static void ctr_set_filtering(void* data, unsigned index, bool smooth, bool ctx_scaling)
{
ctr_video_t* ctr = (ctr_video_t*)data;
if (ctr)
ctr->smooth = smooth;
}
static void ctr_set_aspect_ratio(void* data, unsigned aspect_ratio_idx)
{
ctr_video_t *ctr = (ctr_video_t*)data;
if (!ctr)
return;
ctr->keep_aspect = true;
ctr->should_resize = true;
}
static void ctr_apply_state_changes(void* data)
{
ctr_video_t* ctr = (ctr_video_t*)data;
if (ctr)
ctr->should_resize = true;
}
static void ctr_viewport_info(void* data, struct video_viewport* vp)
{
ctr_video_t* ctr = (ctr_video_t*)data;
if (ctr)
*vp = ctr->vp;
}
static uintptr_t ctr_load_texture(void *video_data, void *data,
bool threaded, enum texture_filter_type filter_type)
{
void* tmpdata;
ctr_texture_t *texture = NULL;
ctr_video_t *ctr = (ctr_video_t*)video_data;
struct texture_image *image = (struct texture_image*)data;
int size = image->width
* image->height * sizeof(uint32_t);
if ((size * 3) > linearSpaceFree())
return 0;
if (!ctr || !image || image->width > 2048 || image->height > 2048)
return 0;
texture = (ctr_texture_t*)
calloc(1, sizeof(ctr_texture_t));
texture->width = next_pow2(image->width);
texture->height = next_pow2(image->height);
texture->active_width = image->width;
texture->active_height = image->height;
texture->data = linearAlloc(
texture->width * texture->height * sizeof(uint32_t));
texture->type = filter_type;
if (!texture->data)
{
free(texture);
return 0;
}
if ((image->width <= 32) || (image->height <= 32))
{
int i, j;
uint32_t* src = (uint32_t*)image->pixels;
for (j = 0; j < image->height; j++)
for (i = 0; i < image->width; i++)
{
((uint32_t*)texture->data)[ctrgu_swizzle_coords(i, j,
texture->width)] =
((*src << 8) & 0xFF000000)
| ((*src << 8) & 0x00FF0000)
| ((*src << 8) & 0x0000FF00)
| ((*src >> 24) & 0x000000FF);
src++;
}
GSPGPU_FlushDataCache(texture->data, texture->width
* texture->height * sizeof(uint32_t));
}
else
{
int i;
uint32_t *src = NULL;
uint32_t *dst = NULL;
tmpdata = linearAlloc(image->width
* image->height * sizeof(uint32_t));
if (!tmpdata)
{
free(texture->data);
free(texture);
return 0;
}
src = (uint32_t*)image->pixels;
dst = (uint32_t*)tmpdata;
for (i = 0; i < image->width * image->height; i++)
{
*dst =
((*src << 8) & 0xFF000000)
| ((*src << 8) & 0x00FF0000)
| ((*src << 8) & 0x0000FF00)
| ((*src >> 24) & 0x000000FF);
dst++;
src++;
}
GSPGPU_FlushDataCache(tmpdata,
image->width * image->height * sizeof(uint32_t));
ctrGuCopyImage(true, tmpdata,
image->width, image->height, CTRGU_RGBA8, false,
texture->data, texture->width, CTRGU_RGBA8, true);
#if 0
gspWaitForEvent(GSPGPU_EVENT_PPF, false);
ctr->ppf_event_pending = false;
#else
ctr->ppf_event_pending = true;
#endif
linearFree(tmpdata);
}
return (uintptr_t)texture;
}
static void ctr_unload_texture(void *data, bool threaded,
uintptr_t handle)
{
struct ctr_texture *texture = (struct ctr_texture*)handle;
if (!texture)
return;
if (texture->data)
{
if (((u32)texture->data & 0xFF000000) == 0x1F000000)
vramFree(texture->data);
else
linearFree(texture->data);
}
free(texture);
}
#ifdef HAVE_OVERLAY
static void ctr_overlay_tex_geom(void *data,
unsigned image, float x, float y, float w, float h)
{
ctr_video_t *ctr = (ctr_video_t *)data;
struct ctr_overlay_data *o = NULL;
if (!ctr)
return;
if (!(o = (struct ctr_overlay_data *)&ctr->overlay[image]))
return;
o->frame_coords->u0 = x*o->texture.width;
o->frame_coords->v0 = y*o->texture.height;
o->frame_coords->u1 = w*o->texture.width;
o->frame_coords->v1 = h*o->texture.height;
GSPGPU_FlushDataCache(o->frame_coords, sizeof(ctr_vertex_t));
}
static void ctr_overlay_vertex_geom(void *data,
unsigned image, float x, float y, float w, float h)
{
ctr_video_t *ctr = (ctr_video_t *)data;
struct ctr_overlay_data *o = NULL;
if (!ctr)
return;
if (!(o = (struct ctr_overlay_data *)&ctr->overlay[image]))
return;
o->frame_coords->x0 = x * CTR_TOP_FRAMEBUFFER_WIDTH;
o->frame_coords->y0 = y * CTR_TOP_FRAMEBUFFER_HEIGHT;
o->frame_coords->x1 = w * (o->frame_coords->x0 + o->texture.width);
o->frame_coords->y1 = h * (o->frame_coords->y0 + o->texture.height);
GSPGPU_FlushDataCache(o->frame_coords, sizeof(ctr_vertex_t));
}
static bool ctr_overlay_load(void *data,
const void *image_data, unsigned num_images)
{
int i, j;
void *tmpdata;
ctr_texture_t *texture = NULL;
ctr_video_t *ctr = (ctr_video_t *)data;
struct texture_image *images = (struct texture_image *)image_data;
if (!ctr)
return false;
ctr_free_overlay(ctr);
ctr->overlay = (struct ctr_overlay_data *)calloc(num_images, sizeof(*ctr->overlay));
ctr->overlays = num_images;
for (i = 0; i < num_images; i++)
{
ctr_scale_vector_t *vec = NULL;
uint32_t *src = NULL;
uint32_t *dst = NULL;
struct ctr_overlay_data *o = (struct ctr_overlay_data *)&ctr->overlay[i];
o->frame_coords = linearAlloc(sizeof(ctr_vertex_t));
if (!images || images[i].width > 1024 || images[i].height > 1024)
return 0;
memset(&o->texture, 0, sizeof(ctr_texture_t));
o->texture.width = next_pow2(images[i].width);
o->texture.height = next_pow2(images[i].height);
o->texture.data = linearAlloc(
o->texture.width * o->texture.height * sizeof(uint32_t));
if (!o->texture.data)
{
free(o);
return 0;
}
tmpdata = linearAlloc(images[i].width
* images[i].height * sizeof(uint32_t));
if (!tmpdata)
{
linearFree(o->texture.data);
free(o);
return 0;
}
src = (uint32_t*)images[i].pixels;
dst = (uint32_t*)tmpdata;
for (j = 0; j < images[i].width * images[i].height; j++)
{
*dst =
((*src << 8) & 0xFF000000)
| ((*src << 8) & 0x00FF0000)
| ((*src << 8) & 0x0000FF00)
| ((*src >> 24) & 0x000000FF);
dst++;
src++;
}
GSPGPU_FlushDataCache(tmpdata,
images[i].width * images[i].height * sizeof(uint32_t));
ctrGuCopyImage(true, tmpdata,
images[i].width, images[i].height, CTRGU_RGBA8, false,
o->texture.data, o->texture.width, CTRGU_RGBA8, true);
ctr->ppf_event_pending = true;
linearFree(tmpdata);
ctr_overlay_tex_geom(ctr, i, 0, 0, 1, 1);
ctr_overlay_vertex_geom(ctr, i, 0, 0, 1, 1);
vec = &o->scale_vector;
CTR_SET_SCALE_VECTOR(vec,
CTR_TOP_FRAMEBUFFER_WIDTH,
CTR_TOP_FRAMEBUFFER_HEIGHT,
o->texture.width,
o->texture.height);
ctr->overlay[i].alpha_mod = 1.0f;
}
return true;
}
static void ctr_overlay_enable(void *data, bool state)
{
ctr_video_t *ctr = (ctr_video_t *)data;
if (ctr)
ctr->overlay_enabled = state;
}
static void ctr_overlay_full_screen(void *data, bool enable)
{
ctr_video_t *ctr = (ctr_video_t *)data;
ctr->overlay_full_screen = enable;
}
static void ctr_overlay_set_alpha(void *data, unsigned image, float mod){ }
static void ctr_render_overlay(ctr_video_t *ctr)
{
int i;
for (i = 0; i < ctr->overlays; i++)
{
ctrGuSetTexture(GPU_TEXUNIT0, VIRT_TO_PHYS(ctr->overlay[i].texture.data), ctr->overlay[i].texture.width, ctr->overlay[i].texture.height,
GPU_TEXTURE_MAG_FILTER(GPU_LINEAR) | GPU_TEXTURE_MIN_FILTER(GPU_LINEAR) |
GPU_TEXTURE_WRAP_S(GPU_CLAMP_TO_EDGE) | GPU_TEXTURE_WRAP_T(GPU_CLAMP_TO_EDGE),
GPU_RGBA8);
GPUCMD_AddWrite(GPUREG_GSH_BOOLUNIFORM, 0);
ctrGuSetVertexShaderFloatUniform(0, (float*)&ctr->overlay[i].scale_vector, 1);
ctrGuSetAttributeBuffersAddress(VIRT_TO_PHYS(ctr->overlay[i].frame_coords));
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.left),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
ctr->video_mode == CTR_VIDEO_MODE_2D_800X240 ? CTR_TOP_FRAMEBUFFER_WIDTH * 2 : CTR_TOP_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
if (ctr->video_mode == CTR_VIDEO_MODE_3D)
{
GPU_SetViewport(NULL,
VIRT_TO_PHYS(ctr->drawbuffers.top.right),
0, 0, CTR_TOP_FRAMEBUFFER_HEIGHT,
CTR_TOP_FRAMEBUFFER_WIDTH);
GPU_DrawArray(GPU_GEOMETRY_PRIM, 0, 1);
}
}
}
static const video_overlay_interface_t ctr_overlay = {
ctr_overlay_enable,
ctr_overlay_load,
ctr_overlay_tex_geom,
ctr_overlay_vertex_geom,
ctr_overlay_full_screen,
ctr_overlay_set_alpha,
};
void ctr_overlay_interface(void *data, const video_overlay_interface_t **iface)
{
ctr_video_t *ctr = (ctr_video_t *)data;
if (ctr)
*iface = &ctr_overlay;
}
#endif
static void ctr_set_osd_msg(void *data, const char *msg,
const struct font_params *params, void *font)
{
ctr_video_t* ctr = (ctr_video_t*)data;
if (ctr && ctr->msg_rendering_enabled)
font_driver_render_msg(data, msg, params, font);
}
static uint32_t ctr_get_flags(void *data)
{
uint32_t flags = 0;
BIT32_SET(flags, GFX_CTX_FLAGS_OVERLAY_BEHIND_MENU_SUPPORTED);
return flags;
}
static const video_poke_interface_t ctr_poke_interface = {
ctr_get_flags,
ctr_load_texture,
ctr_unload_texture,
NULL, /* set_video_mode */
NULL, /* get_refresh_rate */
ctr_set_filtering,
NULL, /* get_video_output_size */
NULL, /* get_video_output_prev */
NULL, /* get_video_output_next */
NULL, /* get_current_framebuffer */
NULL, /* get_proc_address */
ctr_set_aspect_ratio,
ctr_apply_state_changes,
ctr_set_texture_frame,
ctr_set_texture_enable,
font_driver_render_msg,
NULL, /* show_mouse */
NULL, /* grab_mouse_toggle */
NULL, /* get_current_shader */
NULL, /* get_current_software_framebuffer */
NULL, /* get_hw_render_interface */
NULL, /* set_hdr_max_nits */
NULL, /* set_hdr_paper_white_nits */
NULL, /* set_hdr_contrast */
NULL /* set_hdr_expand_gamut */
};
static void ctr_get_poke_interface(void* data,
const video_poke_interface_t** iface)
{
*iface = &ctr_poke_interface;
}
#ifdef HAVE_GFX_WIDGETS
static bool ctr_widgets_enabled(void *data) { return true; }
#endif
static bool ctr_set_shader(void* data,
enum rarch_shader_type type, const char* path) { return false; }
video_driver_t video_ctr =
{
ctr_init,
ctr_frame,
ctr_set_nonblock_state,
ctr_alive,
ctr_focus,
ctr_suppress_screensaver,
NULL, /* has_windowed */
ctr_set_shader,
ctr_free,
"ctr",
NULL, /* set_viewport */
ctr_set_rotation,
ctr_viewport_info,
NULL, /* read_viewport */
NULL, /* read_frame_raw */
#ifdef HAVE_OVERLAY
ctr_overlay_interface,
#endif
ctr_get_poke_interface,
NULL, /* wrap_type_to_enum */
#ifdef HAVE_GFX_WIDGETS
ctr_widgets_enabled
#endif
};