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oga_gfx: implement RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER

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This commit is contained in:
valadaa48 2020-12-13 15:22:41 -05:00
parent 0e1b980803
commit bbb9c1d248
1 changed files with 30 additions and 12 deletions
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42
gfx/drivers/oga_gfx.c
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@ -30,6 +30,7 @@
#include "frontend/frontend_driver.h" #include "frontend/frontend_driver.h"
#include "../font_driver.h" #include "../font_driver.h"
#include "libretro.h"
#ifdef HAVE_CONFIG_H #ifdef HAVE_CONFIG_H
#include "../../config.h" #include "../../config.h"
@ -589,20 +590,23 @@ static bool oga_gfx_frame(void *data, const void *frame, unsigned width,
{ {
uint8_t* src = (uint8_t*)frame; uint8_t* src = (uint8_t*)frame;
uint8_t* dst = (uint8_t*)vid->frame_surface->map; uint8_t* dst = (uint8_t*)vid->frame_surface->map;
int dst_pitch = vid->frame_surface->pitch;
unsigned int blend = video_info->runloop_is_paused ? 0x800105 : 0; unsigned int blend = video_info->runloop_is_paused ? 0x800105 : 0;
oga_rect_t r;
int yy = height; if (src != dst)
while (yy > 0) { {
memcpy(dst, src, pitch); int dst_pitch = vid->frame_surface->pitch;
src += pitch; int yy = height;
dst += dst_pitch;
--yy; while (yy > 0) {
memcpy(dst, src, pitch);
src += pitch;
dst += dst_pitch;
--yy;
}
} }
oga_rect_t r;
oga_calc_bounds(&r, width, height, aspect_ratio); oga_calc_bounds(&r, width, height, aspect_ratio);
oga_blit(vid->frame_surface, 0, 0, width, height, oga_blit(vid->frame_surface, 0, 0, width, height,
page_surface, r.y, r.x, r.h, r.w, vid->rotation, vid->scale_mode, blend); page_surface, r.y, r.x, r.h, r.w, vid->rotation, vid->scale_mode, blend);
} }
@ -718,7 +722,7 @@ static bool oga_gfx_set_shader(void *data, enum rarch_shader_type type, const ch
return false; return false;
} }
void oga_set_rotation(void *data, unsigned rotation) static void oga_set_rotation(void *data, unsigned rotation)
{ {
oga_video_t *vid = (oga_video_t*)data; oga_video_t *vid = (oga_video_t*)data;
if (!vid) if (!vid)
@ -744,7 +748,21 @@ void oga_set_rotation(void *data, unsigned rotation)
} }
} }
static const video_poke_interface_t oga_poke_interface = { static bool oga_get_current_software_framebuffer(void *data, struct retro_framebuffer *framebuffer)
{
oga_video_t *vid = (oga_video_t*)data;
if (!vid)
return false;
framebuffer->format = vid->frame_surface->rk_format == RK_FORMAT_BGRA_8888 ?
RETRO_PIXEL_FORMAT_XRGB8888 : RETRO_PIXEL_FORMAT_RGB565;
framebuffer->data = (uint8_t*)vid->frame_surface->map;
framebuffer->pitch = vid->frame_surface->pitch;
return true;
}
video_poke_interface_t oga_poke_interface = {
NULL, NULL,
NULL, NULL,
NULL, NULL,
@ -764,7 +782,7 @@ static const video_poke_interface_t oga_poke_interface = {
NULL, NULL,
NULL, NULL,
NULL, NULL,
NULL, oga_get_current_software_framebuffer,
NULL NULL
}; };