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Reuse SDL_Renderer after VM reset

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Otherwise mouse input doesn't work after restart in emscripten port.
This commit is contained in:
kichikuou
2022-06-26 15:00:23 +09:00
parent 578a8bf095
commit 2cb0b2a2a2
4 changed files with 16 additions and 14 deletions
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src/sys/ags.cpp
+10 -11
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@@ -11,6 +11,7 @@
#include "../fileio.h"
extern SDL_Window* g_window;
extern SDL_Renderer* g_renderer;
static SDL_Surface* display_surface;
#define SET_TEXT(n, x1, y1, x2, y2, f) { \
@@ -37,9 +38,8 @@ static SDL_Surface* display_surface;
AGS::AGS(NACT* parent, const Config& config) : nact(parent), dirty(false)
{
sdlRenderer = SDL_CreateRenderer(g_window, -1, 0);
SDL_RenderSetLogicalSize(sdlRenderer, 640, 400);
sdlTexture = SDL_CreateTexture(sdlRenderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STATIC, 640, 400); // TOOD: pixelformat?
SDL_RenderSetLogicalSize(g_renderer, 640, 400);
sdlTexture = SDL_CreateTexture(g_renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STATIC, 640, 400); // TOOD: pixelformat?
// DIBSection 8bpp * 3 (表, 裏, メニュー)
for(int i = 0; i < 3; i++) {
@@ -375,7 +375,6 @@ AGS::~AGS()
SDL_FreeSurface(hBmpDest);
SDL_DestroyTexture(sdlTexture);
SDL_DestroyRenderer(sdlRenderer);
}
void AGS::set_palette(int index, int r, int g, int b)
@@ -491,15 +490,15 @@ void AGS::update_screen()
{
if (!dirty)
return;
SDL_RenderClear(sdlRenderer);
SDL_RenderCopy(sdlRenderer, sdlTexture, NULL, NULL);
SDL_RenderClear(g_renderer);
SDL_RenderCopy(g_renderer, sdlTexture, NULL, NULL);
if (fade_level) {
SDL_SetRenderDrawBlendMode(sdlRenderer, SDL_BLENDMODE_BLEND);
SDL_SetRenderDrawColor(sdlRenderer, fade_color, fade_color, fade_color, fade_level);
SDL_RenderFillRect(sdlRenderer, NULL);
SDL_SetRenderDrawBlendMode(sdlRenderer, SDL_BLENDMODE_NONE);
SDL_SetRenderDrawBlendMode(g_renderer, SDL_BLENDMODE_BLEND);
SDL_SetRenderDrawColor(g_renderer, fade_color, fade_color, fade_color, fade_level);
SDL_RenderFillRect(g_renderer, NULL);
SDL_SetRenderDrawBlendMode(g_renderer, SDL_BLENDMODE_NONE);
}
SDL_RenderPresent(sdlRenderer);
SDL_RenderPresent(g_renderer);
dirty = false;
}