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render/wiiu: Fix scaling mode for windowTex

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Previously the driver would always end up using point scaling as the final windows texture scaling mode and thus the screen output
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rw-r-r-0644 2019-03-19 00:34:06 +01:00
parent ba2980b661
commit 84b95e4091
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1 changed files with 18 additions and 0 deletions
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18
src/render/wiiu/SDL_render_wiiu.c
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@ -26,6 +26,7 @@
#include "../../video/wiiu/SDL_wiiuvideo.h"
#include "../../video/wiiu/wiiu_shaders.h"
#include "../SDL_sysrender.h"
#include "SDL_hints.h"
#include "SDL_render_wiiu.h"
#include <gx2/event.h>
@ -114,17 +115,34 @@ SDL_Renderer *WIIU_SDL_CreateRenderer(SDL_Window * window, Uint32 flags)
void WIIU_SDL_CreateWindowTex(SDL_Renderer * renderer, SDL_Window * window)
{
WIIU_RenderData *data = (WIIU_RenderData *) renderer->driverdata;
const char *s_hint;
SDL_ScaleMode s_mode;
if (data->windowTex.driverdata) {
WIIU_SDL_DestroyTexture(renderer, &data->windowTex);
data->windowTex = (SDL_Texture) {0};
}
/* Setup scaling mode; this is normally handled by
SDL_CreateTexture/SDL_GetScaleMode, but those can't
be called before fully initializinig the renderer */
s_hint = SDL_GetHint(SDL_HINT_RENDER_SCALE_QUALITY);
if (!s_hint || SDL_strcasecmp(s_hint, "nearest") == 0) {
s_mode = SDL_ScaleModeNearest;
} else if (SDL_strcasecmp(s_hint, "linear") == 0) {
s_mode = SDL_ScaleModeLinear;
} else if (SDL_strcasecmp(s_hint, "best") == 0) {
s_mode = SDL_ScaleModeBest;
} else {
s_mode = (SDL_ScaleMode)SDL_atoi(s_hint);
}
/* Allocate a buffer for the window */
data->windowTex = (SDL_Texture) {
.format = SDL_PIXELFORMAT_RGBA8888,
.r = 255, .g = 255, .b = 255, .a = 255,
.driverdata = WIIU_TEXTURE_MEM1_MAGIC,
.scaleMode = s_mode,
};
SDL_GetWindowSize(window, &data->windowTex.w, &data->windowTex.h);