mirror/openlara
1
0
Fork 0
mirror of https://github.com/XProger/OpenLara.git synced 2025-05-01 08:10:25 +02:00
Code Issues Releases Wiki Activity

3DS turn off bottom screen by default, downscale atlas to 1024x1024 if it's necessary (SAT version only), fix sprites rendering, add notification if no content data is available, fix floating point precision bugs

Browse Source
This commit is contained in:
Timur Gagiev 2020-11-25 02:06:40 +03:00
parent a94937ae40
commit 23cf124c2b
7 changed files with 76 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/core.h
View File

@ -706,7 +706,7 @@ namespace Core {
void stop() {
if (fpsTime < Core::getTime()) {
LOG("FPS: %d DIP: %d TRI: %d RT: %d CB: %d\n", fps, dips, tris, rt, cb);
LOG("FPS: %d DIP: %d TRI: %d RT: %d\n", fps, dips, tris, rt);
#ifdef PROFILE
LOG("frame time: %d mcs\n", tFrame / 1000);
LOG("sound: mix %d rev %d ren %d/%d ogg %d\n", Sound::stats.mixer, Sound::stats.reverb, Sound::stats.render[0], Sound::stats.render[1], Sound::stats.ogg);
@ -1221,7 +1221,7 @@ namespace Core {
}
void setFog(const vec4 &params) {
#if defined(_GAPI_D3D8) || defined(_GAPI_C3D)
#if defined(_GAPI_D3D8) || defined(_GAPI_C3D) || defined(_GAPI_SW) || defined(FFP)
GAPI::setFog(params);
#else
ASSERT(Core::active.shader);

29
src/gapi/c3d.h
View File

@ -27,7 +27,7 @@ namespace GAPI {
struct Vertex {
short4 coord;
ubyte4 normal;
short2 texCoord;
short4 texCoord;
ubyte4 color;
ubyte4 light;
};
@ -461,17 +461,28 @@ namespace GAPI {
FormatDesc desc = formats[fmt];
if (width < 8 || height < 8) {
LOG("texture too small %dx%d [%d %d]!\n", width, height, fmt, opt);
LOG("\ntexture too small %dx%d [%d %d]!\n\n", width, height, fmt, opt);
width = 8;
height = 8;
data = NULL;
}
void* tmpData = NULL;
if (width > 1024 || height > 1024) {
LOG("texture too large %dx%d [%d %d]!\n", width, height, fmt, opt);
width = 8;
height = 8;
data = NULL;
LOG("\ntexture too large %dx%d [%d %d]!\n", width, height, fmt, opt);
origWidth >>= 1;
origHeight >>= 1;
width >>= 1;
height >>= 1;
LOG("downsample to %dx%d\n\n", width, height);
tmpData = linearAlloc(width * height * desc.bpp / 8);
downsampleImage(tmpData, data, width << 1, height << 1);
data = tmpData;
}
bool isCube = (opt & OPT_CUBEMAP) != 0;
@ -508,6 +519,10 @@ namespace GAPI {
update(data);
}
if (tmpData) {
linearFree(tmpData);
}
GPU_TEXTURE_FILTER_PARAM filter = (opt & OPT_NEAREST) ? GPU_NEAREST : GPU_LINEAR;
C3D_TexSetFilter(&tex, filter, filter);
C3D_TexSetFilterMipmap(&tex, filter);
@ -824,7 +839,7 @@ namespace GAPI {
AttrInfo_Init(&vertexAttribs);
AttrInfo_AddLoader(&vertexAttribs, aCoord , GPU_SHORT , 4);
AttrInfo_AddLoader(&vertexAttribs, aNormal , GPU_UNSIGNED_BYTE , 4);
AttrInfo_AddLoader(&vertexAttribs, aTexCoord , GPU_SHORT , 2);
AttrInfo_AddLoader(&vertexAttribs, aTexCoord , GPU_SHORT , 4);
AttrInfo_AddLoader(&vertexAttribs, aColor , GPU_UNSIGNED_BYTE , 4);
AttrInfo_AddLoader(&vertexAttribs, aLight , GPU_UNSIGNED_BYTE , 4);

4
src/gapi/gl.h
View File

@ -1697,6 +1697,10 @@ namespace GAPI {
#endif
}
void setFog(const vec4 &params) {
// FFP TODO
}
void DIP(Mesh *mesh, const MeshRange &range) {
#ifdef FFP
mat4 m = mView * mModel;

16
src/gapi/sw.h
View File

@ -335,6 +335,8 @@ namespace GAPI {
}
}
void setFog(const vec4 &params) {}
bool checkBackface(const VertexSW *a, const VertexSW *b, const VertexSW *c) {
return ((b->x - a->x) >> 16) * (c->y - a->y) -
((c->x - a->x) >> 16) * (b->y - a->y) <= 0;
@ -474,9 +476,9 @@ namespace GAPI {
b
*/
VertexSW _n;
VertexSW *t = swVertices + indices[0];
VertexSW *m = swVertices + indices[1];
VertexSW *b = swVertices + indices[2];
VertexSW *t = swVertices.items + indices[0];
VertexSW *m = swVertices.items + indices[1];
VertexSW *b = swVertices.items + indices[2];
VertexSW *n = &_n;
if (checkBackface(t, m, b))
@ -521,10 +523,10 @@ namespace GAPI {
*/
VertexSW _n;
VertexSW _p;
VertexSW *t = swVertices + indices[0];
VertexSW *m = swVertices + indices[1];
VertexSW *b = swVertices + indices[2];
VertexSW *o = swVertices + indices[3];
VertexSW *t = swVertices.items + indices[0];
VertexSW *m = swVertices.items + indices[1];
VertexSW *b = swVertices.items + indices[2];
VertexSW *o = swVertices.items + indices[3];
VertexSW *n = &_n;
VertexSW *p = &_p;

9
src/lara.h
View File

@ -3625,6 +3625,11 @@ struct Lara : Character {
return false;
}
#ifdef _OS_3DS // for some reason move() math works incorrect on 3DS
#pragma GCC push_options
#pragma GCC optimize ("O0")
#endif
void move() {
vec3 vel = (velocity + flowVelocity) * Core::deltaTime * 30.0f + collisionOffset;
vec3 opos(pos), offset(0.0f);
@ -3775,6 +3780,10 @@ struct Lara : Character {
if (dozy) stand = STAND_UNDERWATER;
}
#ifdef _OS_3DS
#pragma GCC pop_options
#endif
virtual void applyFlow(TR::Camera &sink) {
if (stand != STAND_UNDERWATER && stand != STAND_ONWATER) return;

2
src/platform/3ds/Makefile
View File

@ -48,7 +48,7 @@ APP_DESCRIPTION := Classic Tomb Raider open-source engine
#---------------------------------------------------------------------------------
ARCH := -march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft
CFLAGS := $(ARCH) -g0 -w -O3 -mword-relocations -fomit-frame-pointer -ffunction-sections
CFLAGS := $(ARCH) -g0 -w -Ofast -ffast-math -mword-relocations -fomit-frame-pointer -ffunction-sections
CFLAGS += $(INCLUDE) -DARM11 -D_3DS
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11

46
src/platform/3ds/main.cpp
View File

@ -33,7 +33,7 @@ int osGetTimeMS() {
}
// backlight
bool bottomScreenOn = true;
bool bottomScreenOn = false;
void setBottomScreen(bool enable) {
gspLcdInit();
@ -46,10 +46,10 @@ aptHookCookie(cookie);
void checkAptHook(APT_HookType hook, void *param) {
if (!bottomScreenOn) {
switch(hook) {
case APTHOOK_ONSUSPEND : setBottomScreen(1);
case APTHOOK_ONSUSPEND : setBottomScreen(true);
break;
case APTHOOK_ONRESTORE :
case APTHOOK_ONWAKEUP : setBottomScreen(0);
case APTHOOK_ONWAKEUP : setBottomScreen(false);
break;
default:
break;
@ -97,13 +97,13 @@ void inputUpdate() {
if (down & KEY_TOUCH) {
bottomScreenOn = !bottomScreenOn;
bottomScreenOn ? setBottomScreen(1) : setBottomScreen(0);
bottomScreenOn ? setBottomScreen(true) : setBottomScreen(false);
}
}
void inputFree() {
if (!bottomScreenOn)
setBottomScreen(1);
setBottomScreen(true);
hidExit();
}
@ -117,7 +117,6 @@ int sndBufIndex;
bool sndReady;
void sndFill(void *arg) {
LOG("thread start\n");
memset(sndWaveBuf, 0, sizeof(sndWaveBuf));
sndWaveBuf[0].data_vaddr = sndBuffer + 0;
sndWaveBuf[0].nsamples = SND_FRAMES;
@ -177,6 +176,8 @@ void sndFree() {
}
int main() {
setBottomScreen(false);
{
bool isNew3DS;
APT_CheckNew3DS(&isNew3DS);
@ -189,10 +190,6 @@ int main() {
strcpy(saveDir, "sdmc:/3ds/OpenLara/");
strcpy(contentDir, "sdmc:/3ds/OpenLara/");
if(chdir(contentDir) != 0) {
return 0;
}
Stream::init();
sndInit();
@ -202,16 +199,31 @@ int main() {
Game::init();
while (aptMainLoop() && !Core::isQuit) {
inputUpdate();
if (Core::isQuit) {
bottomScreenOn = true;
setBottomScreen(true);
consoleClear();
LOG("\n\nCopy the original game content to:\n\n %s\n\nPress A to exit", contentDir);
while (aptMainLoop()) {
hidScanInput();
u64 mask = hidKeysDown() | hidKeysHeld();
if (mask & KEY_A) {
break;
}
if (Input::joy[0].down[jkStart])
Core::quit();
gfxFlushBuffers();
gfxSwapBuffers();
gspWaitForVBlank();
}
} else {
while (aptMainLoop() && !Core::isQuit) {
inputUpdate();
Game::update();
Game::render();
Game::update();
Game::render();
GAPI::present();
GAPI::present();
}
}
inputFree();