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Wii: Start work on screen stretching

This commit is contained in:
Jeffrey Pfau 2016-09-01 01:04:40 -07:00
parent 8dbef1f0e3
commit 80b97e747c
1 changed files with 12 additions and 2 deletions
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14
src/platform/wii/main.c
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@ -93,6 +93,8 @@ static struct mRotationSource rotation;
static GXRModeObj* vmode; static GXRModeObj* vmode;
static float wAdjust; static float wAdjust;
static float hAdjust; static float hAdjust;
static float wStretch = 1.0f;
static float hStretch = 0.9f;
static float guiScale = GUI_SCALE; static float guiScale = GUI_SCALE;
static Mtx model, view, modelview; static Mtx model, view, modelview;
static uint16_t* texmem; static uint16_t* texmem;
@ -628,8 +630,9 @@ void _reproj(int w, int h) {
void _reproj2(int w, int h) { void _reproj2(int w, int h) {
Mtx44 proj; Mtx44 proj;
s16 top = 20; int top = h * (1.0 - hStretch) / 2;
guOrtho(proj, -top, top + h, 0, w, 0, 300); int left = w * (1.0 - wStretch) / 2;
guOrtho(proj, -top, h + top, -left, w + left, 0, 300);
GX_LoadProjectionMtx(proj, GX_ORTHOGRAPHIC); GX_LoadProjectionMtx(proj, GX_ORTHOGRAPHIC);
} }
@ -743,6 +746,13 @@ void _unpaused(struct mGUIRunner* runner) {
break; break;
} }
} }
float stretch;
if (mCoreConfigGetFloatValue(&runner->config, "stretchWidth", &stretch)) {
wStretch = fminf(1.0f, fmaxf(0.5f, stretch));
}
if (mCoreConfigGetFloatValue(&runner->config, "stretchHeight", &stretch)) {
hStretch = fminf(1.0f, fmaxf(0.5f, stretch));
}
} }
void _drawFrame(struct mGUIRunner* runner, bool faded) { void _drawFrame(struct mGUIRunner* runner, bool faded) {