Overlay is now using Surfaces instead of Textures.
This commit is contained in:
Scott Duensing
parent
794177b078
commit
70dd504b7b
1 changed files with 48 additions and 90 deletions
154
singe/singe.c
154
singe/singe.c
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@ -68,7 +68,7 @@ typedef struct SpriteS {
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int id;
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wpadded"
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SDL_Texture *texture;
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SDL_Surface *surface;
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#pragma GCC diagnostic pop
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UT_hash_handle hh;
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} SpriteT;
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@ -162,7 +162,7 @@ static MouseT _mice[MAX_MICE];
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static lua_State *_luaContext = NULL;
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static SDL_Color _colorForeground = { 255, 255, 255, 255 };
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static SDL_Color _colorBackground = { 0, 0, 0, 0 };
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static SDL_Texture *_overlay = NULL;
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static SDL_Surface *_overlay = NULL;
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static SDL_Window *_window = NULL;
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static SDL_Renderer *_renderer = NULL;
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static int _nextSpriteId = 0;
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@ -417,7 +417,6 @@ int apiDaphneScreenshot(lua_State *L) {
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luaTrace(L, "daphneScreenshot", "%s", filename);
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SDL_SetRenderTarget(_renderer, NULL);
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texture = SDL_GetRenderTarget(_renderer);
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if (SDL_QueryTexture(texture, &format, NULL, &x, &y) < 0) luaDie(L, "daphneScreenshot", "%s", SDL_GetError());
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pixels = malloc((size_t)x * (size_t)y * SDL_BYTESPERPIXEL(format));
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@ -428,7 +427,6 @@ int apiDaphneScreenshot(lua_State *L) {
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if (IMG_SavePNG(surface, filename) < 0) luaDie(L, "daphneScreenshot", "%s", IMG_GetError());
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SDL_FreeSurface(surface);
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free(pixels);
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SDL_SetRenderTarget(_renderer, _overlay);
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return 0;
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}
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@ -546,13 +544,9 @@ int apiDiscPauseAtFrame(lua_State *L) {
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int apiDiscPlay(lua_State *L) {
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(void)L;
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if (_discStopped) {
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videoPlay(_videoHandle);
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_discStopped = false;
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luaTrace(L, "discPlay", "");
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} else {
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luaTrace(L, "discPlay", "Failed! Disc is stopped.");
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}
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return 0;
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}
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@ -764,7 +758,6 @@ int apiFontPrint(lua_State *L) {
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const char *message = NULL;
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double d = 0;
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SDL_Surface *textSurface = NULL;
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SDL_Texture *texture = NULL;
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SDL_Rect dest;
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if (n == 3) {
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@ -795,11 +788,10 @@ int apiFontPrint(lua_State *L) {
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SDL_SetSurfaceBlendMode(textSurface, SDL_BLENDMODE_BLEND);
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// Transparent index is 0
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SDL_SetColorKey(textSurface, true, 0);
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texture = SDL_CreateTextureFromSurface(_renderer, textSurface);
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dest.w = textSurface->w;
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dest.h = textSurface->h;
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SDL_BlitSurface(textSurface, NULL, _overlay, &dest);
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SDL_FreeSurface(textSurface);
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if (!texture) luaDie(L, "fontPrint", "%s", SDL_GetError());
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if (SDL_QueryTexture(texture, NULL, NULL, &dest.w, &dest.h) < 0) luaDie(L, "fontPrint", "%s", SDL_GetError());
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SDL_RenderCopy(_renderer, texture, NULL, &dest);
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}
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}
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}
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@ -871,40 +863,34 @@ int apiFontToSprite(lua_State *L) {
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int n = lua_gettop(L);
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int result = -1;
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const char *message = NULL;
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SDL_Surface *textSurface = NULL;
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SpriteT *sprite = NULL;
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if (n == 1) {
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if (lua_isstring(L, 1)) {
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if (_fontCurrent) {
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textSurface = NULL;
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message = lua_tostring(L, 1);
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switch (_fontQuality) {
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case 1:
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textSurface = TTF_RenderText_Solid(_fontCurrent->font, message, _colorForeground);
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break;
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case 2:
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textSurface = TTF_RenderText_Shaded(_fontCurrent->font, message, _colorForeground, _colorBackground);
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break;
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case 3:
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textSurface = TTF_RenderText_Blended(_fontCurrent->font, message, _colorForeground);
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break;
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}
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if (!textSurface) {
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luaDie(L, "fontToSprite", "Font surface is null!");
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} else {
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SDL_SetSurfaceBlendMode(textSurface, SDL_BLENDMODE_BLEND);
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// Transparent index is 0
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SDL_SetColorKey(textSurface, true, 0);
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// Create spirte
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sprite = (SpriteT *)calloc(1, sizeof(SpriteT));
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if (!sprite) luaDie(L, "fontToSprite", "Unable to allocate new text sprite.");
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sprite->texture = SDL_CreateTextureFromSurface(_renderer, textSurface);
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SDL_FreeSurface(textSurface);
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if (!sprite->texture) luaDie(L, "fontToSprite", "%s", SDL_GetError());
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message = lua_tostring(L, 1);
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switch (_fontQuality) {
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case 1:
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sprite->surface = TTF_RenderText_Solid(_fontCurrent->font, message, _colorForeground);
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break;
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case 2:
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sprite->surface = TTF_RenderText_Shaded(_fontCurrent->font, message, _colorForeground, _colorBackground);
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break;
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case 3:
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sprite->surface = TTF_RenderText_Blended(_fontCurrent->font, message, _colorForeground);
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break;
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}
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if (!sprite->surface) {
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luaDie(L, "fontToSprite", "Font surface is null!");
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} else {
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SDL_SetColorKey(sprite->surface, true, 0);
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//SDL_SetSurfaceAlphaMod(sprite->surface, 255);
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sprite->id = _nextSpriteId;
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result = _nextSpriteId++;
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HASH_ADD_INT(_spriteList, id, sprite);
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@ -913,7 +899,7 @@ int apiFontToSprite(lua_State *L) {
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}
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}
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if (textSurface) {
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if (sprite->surface) {
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luaTrace(L, "fontToSprite", "%d %s", result, message);
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} else {
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luaTrace(L, "fontToSprite", "Failed!");
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@ -926,39 +912,22 @@ int apiFontToSprite(lua_State *L) {
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int apiOverlayClear(lua_State *L) {
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(void)L;
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SDL_SetRenderDrawColor(_renderer, _colorBackground.r, _colorBackground.g, _colorBackground.b, _colorBackground.a);
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SDL_RenderClear(_renderer);
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SDL_FillRect(_overlay, NULL, SDL_MapRGBA(_overlay->format, _colorBackground.r, _colorBackground.g, _colorBackground.b, _colorBackground.a));
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luaTrace(L, "overlayClear", "");
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return 0;
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}
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int apiOverlayGetHeight(lua_State *L) {
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Uint32 format;
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int access;
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int x;
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int y;
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if (SDL_QueryTexture(_overlay, &format, &access, &x, &y) < 0) luaDie(L, "overlayGetHeight", "%s", SDL_GetError());
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luaTrace(L, "overlayGetHeight", "%d", y);
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lua_pushinteger(L, y);
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luaTrace(L, "overlayGetWidth", "%d", _overlay->h);
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lua_pushinteger(L, _overlay->h);
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return 1;
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}
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int apiOverlayGetWidth(lua_State *L) {
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Uint32 format;
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int access;
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int x;
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int y;
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if (SDL_QueryTexture(_overlay, &format, &access, &x, &y) < 0) luaDie(L, "overlayGetWidth", "%s", SDL_GetError());
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luaTrace(L, "overlayGetWidth", "%d", x);
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lua_pushinteger(L, x);
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luaTrace(L, "overlayGetWidth", "%d", _overlay->w);
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lua_pushinteger(L, _overlay->w);
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return 1;
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}
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@ -1275,8 +1244,9 @@ int apiSpriteDraw(lua_State *L) {
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d = lua_tonumber(L, 3); id = (int)d;
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HASH_FIND_INT(_spriteList, &id, sprite);
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if (!sprite) luaDie(L, "spriteDraw", "No sprite at index %d in apiSpriteGetWidth.", id);
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if (SDL_QueryTexture(sprite->texture, NULL, NULL, &dest.w, &dest.h) < 0) luaDie(L, "spriteDraw", "%s", SDL_GetError());
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SDL_RenderCopy(_renderer, sprite->texture, NULL, &dest);
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dest.w = sprite->surface->w;
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dest.h = sprite->surface->h;
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SDL_BlitSurface(sprite->surface, NULL, _overlay, &dest);
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}
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}
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}
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@ -1296,11 +1266,7 @@ int apiSpriteGetHeight(lua_State *L) {
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int n = lua_gettop(L);
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int result = -1;
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int id = -1;
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int access;
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int x;
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int y;
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double d;
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Uint32 format;
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SpriteT *sprite = NULL;
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if (n == 1) {
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@ -1309,8 +1275,7 @@ int apiSpriteGetHeight(lua_State *L) {
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// Get our sprite structure
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HASH_FIND_INT(_spriteList, &id, sprite);
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if (!sprite) luaDie(L, "spriteGetHeight", "No sprite at index %d in apiSpriteGetWidth.", id);
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if (SDL_QueryTexture(sprite->texture, &format, &access, &x, &y) < 0) luaDie(L, "spriteGetHeight", "%s", SDL_GetError());
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result = y;
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result = sprite->surface->h;
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}
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}
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@ -1329,11 +1294,7 @@ int apiSpriteGetWidth(lua_State *L) {
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int n = lua_gettop(L);
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int result = -1;
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int id = -1;
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int access;
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int x;
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int y;
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double d;
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Uint32 format;
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SpriteT *sprite = NULL;
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lua_Debug ar;
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@ -1346,8 +1307,7 @@ int apiSpriteGetWidth(lua_State *L) {
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// Get our sprite structure
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HASH_FIND_INT(_spriteList, &id, sprite);
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if (!sprite) luaDie(L, "spriteGetWidth", "No sprite at index %d in apiSpriteGetWidth.", id);
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if (SDL_QueryTexture(sprite->texture, &format, &access, &x, &y) < 0) luaDie(L, "spriteGetWidth", "%s", SDL_GetError());
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result = x;
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result = sprite->surface->w;
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}
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}
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@ -1367,25 +1327,22 @@ int apiSpriteLoad(lua_State *L) {
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int result = -1;
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const char *name = NULL;
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SpriteT *sprite = NULL;
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SDL_Surface *image = NULL;
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if (n == 1) {
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if (lua_isstring(L, 1)) {
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name = lua_tostring(L, 1);
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image = IMG_Load(name);
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if (!image) luaDie(L, "spriteLoad", "%s", IMG_GetError());
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sprite = (SpriteT *)calloc(1, sizeof(SpriteT));
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if (!sprite) luaDie(L, "spriteLoad", "Unable to allocate new sprite.");
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sprite->texture = SDL_CreateTextureFromSurface(_renderer, image);
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SDL_FreeSurface(image);
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if (!sprite->texture) luaDie(L, "spriteLoad", "%s", SDL_GetError());
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name = lua_tostring(L, 1);
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sprite->surface = IMG_Load(name);
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if (!sprite->surface) luaDie(L, "spriteLoad", "%s", IMG_GetError());
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SDL_SetColorKey(sprite->surface, true, 0);
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sprite->id = _nextSpriteId;
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result = _nextSpriteId++;
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HASH_ADD_INT(_spriteList, id, sprite);
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}
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}
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if (sprite) {
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if (sprite->surface) {
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luaTrace(L, "spriteLoad", "%d %s", result, name);
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} else {
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luaTrace(L, "spriteLoad", "Failed!");
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@ -1418,9 +1375,7 @@ int apiVldpGetPixel(lua_State *L) {
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rect.w = 1;
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d = lua_tonumber(L, 1); rect.x = (int)d;
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d = lua_tonumber(L, 2); rect.y = (int)d;
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SDL_SetRenderTarget(_renderer, NULL);
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if (SDL_RenderReadPixels(_renderer, &rect, SDL_PIXELFORMAT_BGRA32, pixel, SDL_BYTESPERPIXEL(SDL_PIXELFORMAT_BGRA32)) < 0) luaDie(L, "vldpGetPixel", "%s", SDL_GetError());
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SDL_SetRenderTarget(_renderer, _overlay);
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if (SDL_RenderReadPixels(_renderer, &rect, SDL_PIXELFORMAT_BGRA32, pixel, SDL_BYTESPERPIXEL(SDL_PIXELFORMAT_BGRA32) * videoGetWidth(_videoHandle)) < 0) luaDie(L, "vldpGetPixel", "%s", SDL_GetError());
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result = true;
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}
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}
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@ -1973,6 +1928,7 @@ void singe(SDL_Window *window, SDL_Renderer *renderer) {
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int lastFrame = -1;
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int intReturn = 0;
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SDL_Texture *videoTexture = NULL;
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SDL_Texture *overlayTexture = NULL;
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SpriteT *sprite = NULL;
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SpriteT *spriteTemp = NULL;
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SoundT *sound = NULL;
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@ -2083,17 +2039,14 @@ void singe(SDL_Window *window, SDL_Renderer *renderer) {
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// Should we resize the window?
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//***TODO***
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// Create overlay texture
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// Create overlay surface
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_overlayScaleX = 0.5;
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_overlayScaleY = 0.5;
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x = (int)(videoGetWidth(_videoHandle) * _overlayScaleX);
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y = (int)(videoGetHeight(_videoHandle) * _overlayScaleY);
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_overlay = SDL_CreateTexture(_renderer, SDL_PIXELFORMAT_BGRA32, SDL_TEXTUREACCESS_TARGET, x, y);
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_overlay = SDL_CreateRGBSurfaceWithFormat(0, x, y, 32, SDL_PIXELFORMAT_BGRA32);
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if (_overlay == NULL) utilDie("%s", SDL_GetError());
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SDL_SetTextureBlendMode(_overlay, SDL_BLENDMODE_BLEND);
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if (_confStretchVideo) {
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SDL_RenderSetLogicalSize(_renderer, x, y);
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}
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SDL_SetColorKey(_overlay, true, 0);
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// Mouse setup
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_mouseCount = ManyMouse_Init();
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@ -2270,7 +2223,6 @@ void singe(SDL_Window *window, SDL_Renderer *renderer) {
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}
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// Call game code
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SDL_SetRenderTarget(_renderer, _overlay);
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callLua("onOverlayUpdate", ">i", &intReturn);
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if (intReturn == 1) {
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_refreshDisplay = true;
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@ -2286,10 +2238,16 @@ void singe(SDL_Window *window, SDL_Renderer *renderer) {
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// Update display
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if (_refreshDisplay) {
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//***TODO*** Handle overlay and blank disk frames
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SDL_SetRenderTarget(_renderer, NULL);
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SDL_RenderCopy(_renderer, videoTexture, NULL, NULL);
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//makeZeroTransparent(_overlay);
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SDL_RenderCopy(_renderer, _overlay, NULL, NULL);
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overlayTexture = SDL_CreateTextureFromSurface(_renderer, _overlay);
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if (!overlayTexture) utilDie("%s", SDL_GetError());
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if (!_confStretchVideo) {
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SDL_RenderSetLogicalSize(renderer, videoGetWidth(_videoHandle), videoGetHeight(_videoHandle));
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}
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SDL_RenderCopy(_renderer, overlayTexture, NULL, NULL);
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SDL_DestroyTexture(overlayTexture);
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overlayTexture = NULL;
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SDL_RenderPresent(_renderer);
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_refreshDisplay = false;
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}
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@ -2306,7 +2264,7 @@ void singe(SDL_Window *window, SDL_Renderer *renderer) {
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lua_close(_luaContext);
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// Free overlay
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SDL_DestroyTexture(_overlay);
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SDL_FreeSurface(_overlay);
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// Unload fonts
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HASH_ITER(hh, _fontList, font, fontTemp) {
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@ -2334,7 +2292,7 @@ void singe(SDL_Window *window, SDL_Renderer *renderer) {
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#pragma GCC diagnostic ignored "-Wcast-align"
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HASH_DEL(_spriteList, sprite);
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#pragma GCC diagnostic pop
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SDL_DestroyTexture(sprite->texture);
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SDL_FreeSurface(sprite->surface);
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free(sprite);
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}
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