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Refactor method where transfer the frame to the textures

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This commit is contained in:
Francisco Javier Trujillo Mata 2018-11-01 11:35:30 +01:00
parent 6b5ae4cdd6
commit b4d2c5d85a
1 changed files with 38 additions and 48 deletions
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86
gfx/drivers/ps2_gfx.c
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@ -1,6 +1,5 @@
/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2017 - Daniel De Matteis
* Copyright (C) 2018 - Francisco Javier Trujillo Mata
*
* 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-
@ -24,19 +23,17 @@
#include <gsKit.h>
#include <gsInline.h>
#define GS_SCREEN_WIDTH 640;
#define GS_SCREEN_HEIGHT 448;
#define GS_BLACK GS_SETREG_RGBAQ(0x00,0x00,0x00,0x00,0x00) // turn black GS Screen
#define GS_WHITE GS_SETREG_RGBAQ(0xFF,0xFF,0xFF,0x00,0x00) // turn white GS Screen
#define GS_TEXCOL GS_SETREG_RGBAQ(0x80,0x80,0x80,0x80,0x00)
typedef struct ps2_video
{
GSGLOBAL *gsGlobal;
GSTEXTURE *menuTexture;
GSTEXTURE *coreTexture;
bool menuVisible;
bool full_screen;
bool rgb32;
} ps2_video_t;
@ -111,6 +108,36 @@ static void ConvertColors16(u16 *buffer, u32 dimensions)
}
}
static void transfer_texture(GSTEXTURE *texture, const void *frame,
int width, int height, bool rgb32, bool color_correction) {
int PSM = rgb32 ? GS_PSM_CT32 : GS_PSM_CT16;
size_t size = gsKit_texture_size_ee(width, height, PSM);
if ( !texture->Mem ||
texture->Width != width ||
texture->Height != height ||
texture->PSM != PSM ) {
texture->Width = width;
texture->Height = height;
texture->PSM = PSM;
texture->Filter = GS_FILTER_NEAREST;
free(texture->Mem);
texture->Mem = memalign(128, size);
}
if (color_correction) {
int pixels = width * height;
int *buffer = (int *)frame;
if (rgb32) {
ConvertColors32(buffer, pixels);
} else {
ConvertColors16(buffer, pixels);
}
}
memcpy(texture->Mem, frame, size);
}
static void *ps2_gfx_init(const video_info_t *video,
const input_driver_t **input, void **input_data)
@ -159,28 +186,8 @@ static bool ps2_gfx_frame(void *data, const void *frame,
gsKit_vram_clear(ps2->gsGlobal);
if (frame)
{
int PSM = ps2->rgb32 ? GS_PSM_CT32 : GS_PSM_CT16;
if ( !ps2->coreTexture->Mem ||
ps2->coreTexture->Width != width ||
ps2->coreTexture->Height != height ||
ps2->coreTexture->PSM != PSM ) {
ps2->coreTexture->Width = width;
ps2->coreTexture->Height = height;
ps2->coreTexture->PSM = PSM;
ps2->coreTexture->Filter = GS_FILTER_NEAREST;
free(ps2->coreTexture->Mem);
ps2->coreTexture->Mem = memalign(128, gskitTextureSize(ps2->coreTexture));
}
if (ps2->rgb32) {
ConvertColors32(frame, width * height);
memcpy(ps2->coreTexture->Mem, frame, width * height * 4);
} else {
ConvertColors16(frame, width * height);
memcpy(ps2->coreTexture->Mem, frame, width * height * 2);
}
if (frame) {
transfer_texture(ps2->coreTexture, frame, width, height, ps2->rgb32, 1);
}
if (frame)
@ -344,25 +351,7 @@ static void ps2_set_texture_frame(void *data, const void *frame, bool rgb32,
{
ps2_video_t *ps2 = (ps2_video_t*)data;
#ifdef DEBUG
/* ps2->menuTexture.Mem buffer size is (640 * 448)*2 Bytes */
// retro_assert((width*height) < (480 * 448));
#endif
int PSM = rgb32 ? GS_PSM_CT32 : GS_PSM_CT16;
printf("ps2_set_texture_frame, width:%i, height:%i, rgb32:%i, alpha:%f\n", width, height, rgb32, alpha);
if ( !ps2->menuTexture->Mem ||
ps2->menuTexture->Width != width ||
ps2->menuTexture->Height != height ||
ps2->menuTexture->PSM != PSM ) {
ps2->menuTexture->Width = width;
ps2->menuTexture->Height = height;
ps2->menuTexture->PSM = PSM;
ps2->menuTexture->Filter = GS_FILTER_NEAREST;
free(ps2->menuTexture->Mem);
ps2->menuTexture->Mem = memalign(128, gskitTextureSize(ps2->menuTexture));
}
memcpy(ps2->menuTexture->Mem, frame, width * height * (rgb32 ? 4 : 2));
transfer_texture(ps2->menuTexture, frame, width, height, rgb32, 0);
}
static void ps2_set_texture_enable(void *data, bool enable, bool full_screen)
@ -371,6 +360,7 @@ static void ps2_set_texture_enable(void *data, bool enable, bool full_screen)
ps2_video_t *ps2 = (ps2_video_t*)data;
ps2->menuVisible = enable;
ps2->full_screen = full_screen;
}
static const video_poke_interface_t ps2_poke_interface = {