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Wii: Reduce texture sizes

This commit is contained in:
Jeffrey Pfau 2016-09-01 01:24:41 -07:00
parent 80b97e747c
commit e159029e48
1 changed files with 24 additions and 19 deletions
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43
src/platform/wii/main.c
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@ -30,6 +30,9 @@
#define WIIMOTE_INPUT 0x5749494D
#define CLASSIC_INPUT 0x57494943
#define TEX_W 256
#define TEX_H 160
static void _mapKey(struct mInputMap* map, uint32_t binding, int nativeKey, enum GBAKey key) {
mInputBindKey(map, binding, __builtin_ctz(nativeKey), key);
}
@ -280,12 +283,12 @@ int main(int argc, char* argv[]) {
guMtxConcat(view, model, modelview);
GX_LoadPosMtxImm(modelview, GX_PNMTX0);
texmem = memalign(32, 256 * 256 * BYTES_PER_PIXEL);
memset(texmem, 0, 256 * 256 * BYTES_PER_PIXEL);
GX_InitTexObj(&tex, texmem, 256, 256, GX_TF_RGB565, GX_CLAMP, GX_CLAMP, GX_FALSE);
rescaleTexmem = memalign(32, 512 * 512 * BYTES_PER_PIXEL);
memset(rescaleTexmem, 0, 512 * 512 * BYTES_PER_PIXEL);
GX_InitTexObj(&rescaleTex, rescaleTexmem, 512, 512, GX_TF_RGB565, GX_CLAMP, GX_CLAMP, GX_FALSE);
texmem = memalign(32, TEX_W * TEX_H * BYTES_PER_PIXEL);
memset(texmem, 0, TEX_W * TEX_H * BYTES_PER_PIXEL);
GX_InitTexObj(&tex, texmem, TEX_W, TEX_H, GX_TF_RGB565, GX_CLAMP, GX_CLAMP, GX_FALSE);
rescaleTexmem = memalign(32, TEX_W * TEX_H * 4 * BYTES_PER_PIXEL);
memset(rescaleTexmem, 0, TEX_W * TEX_H * 4 * BYTES_PER_PIXEL);
GX_InitTexObj(&rescaleTex, rescaleTexmem, TEX_W * 2, TEX_H * 2, GX_TF_RGB565, GX_CLAMP, GX_CLAMP, GX_FALSE);
GX_InitTexObjFilterMode(&rescaleTex, GX_LINEAR, GX_LINEAR);
VIDEO_SetPostRetraceCallback(_retraceCallback);
@ -685,8 +688,8 @@ void _setup(struct mGUIRunner* runner) {
mInputBindAxis(&runner->core->inputMap, GCN1_INPUT, 1, &desc);
mInputBindAxis(&runner->core->inputMap, CLASSIC_INPUT, 1, &desc);
outputBuffer = memalign(32, 256 * 256 * BYTES_PER_PIXEL);
runner->core->setVideoBuffer(runner->core, outputBuffer, 256);
outputBuffer = memalign(32, TEX_W * TEX_H * BYTES_PER_PIXEL);
runner->core->setVideoBuffer(runner->core, outputBuffer, TEX_W);
runner->core->setAudioBufferSize(runner->core, SAMPLES);
@ -787,7 +790,7 @@ void _drawFrame(struct mGUIRunner* runner, bool faded) {
texdest[3 + x * 4 + y * 64] = texsrc[192 + x + y * 64];
}
}
DCFlushRange(texdest, 256 * 256 * BYTES_PER_PIXEL);
DCFlushRange(texdest, TEX_W * TEX_H * BYTES_PER_PIXEL);
if (faded) {
GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_NOOP);
@ -798,7 +801,8 @@ void _drawFrame(struct mGUIRunner* runner, bool faded) {
GX_LoadTexObj(&tex, GX_TEXMAP0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_S16, 0);
s16 vertSize = 256;
s16 vertWidth = TEX_W;
s16 vertHeight = TEX_H;
if (filterMode == FM_LINEAR_2x) {
Mtx44 proj;
@ -806,15 +810,15 @@ void _drawFrame(struct mGUIRunner* runner, bool faded) {
GX_LoadProjectionMtx(proj, GX_ORTHOGRAPHIC);
GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
GX_Position2s16(0, 512);
GX_Position2s16(0, TEX_H * 2);
GX_Color1u32(0xFFFFFFFF);
GX_TexCoord2s16(0, 1);
GX_Position2s16(512, 512);
GX_Position2s16(TEX_W * 2, TEX_H * 2);
GX_Color1u32(0xFFFFFFFF);
GX_TexCoord2s16(1, 1);
GX_Position2s16(512, 0);
GX_Position2s16(TEX_W * 2, 0);
GX_Color1u32(0xFFFFFFFF);
GX_TexCoord2s16(1, 0);
@ -823,14 +827,15 @@ void _drawFrame(struct mGUIRunner* runner, bool faded) {
GX_TexCoord2s16(0, 0);
GX_End();
GX_SetTexCopySrc(0, 0, 512, 512);
GX_SetTexCopyDst(512, 512, GX_TF_RGB565, GX_FALSE);
GX_SetTexCopySrc(0, 0, TEX_W * 2, TEX_H * 2);
GX_SetTexCopyDst(TEX_W * 2, TEX_H * 2, GX_TF_RGB565, GX_FALSE);
GX_CopyTex(rescaleTexmem, GX_TRUE);
GX_LoadTexObj(&rescaleTex, GX_TEXMAP0);
}
if (screenMode == SM_PA) {
vertSize *= scaleFactor;
vertWidth *= scaleFactor;
vertHeight *= scaleFactor;
}
if (screenMode == SM_PA) {
@ -840,15 +845,15 @@ void _drawFrame(struct mGUIRunner* runner, bool faded) {
}
GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
GX_Position2s16(0, vertSize);
GX_Position2s16(0, vertHeight);
GX_Color1u32(color);
GX_TexCoord2s16(0, 1);
GX_Position2s16(vertSize, vertSize);
GX_Position2s16(vertWidth, vertHeight);
GX_Color1u32(color);
GX_TexCoord2s16(1, 1);
GX_Position2s16(vertSize, 0);
GX_Position2s16(vertWidth, 0);
GX_Color1u32(color);
GX_TexCoord2s16(1, 0);