static int l_graphics_SpriteBatch_set(lua_State* state) {
l_assertType(state, 1, l_graphics_isBatch);
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
int id = l_tools_toNumberOrError(state, 2);
graphics_Quad const * quad = &defaultQuad;
int baseidx = 3;
if(l_graphics_isQuad(state, 3)) {
quad = l_graphics_toQuad(state, 3);
baseidx = 4;
}
float x = luaL_optnumber(state, baseidx, 0.0f);
float y = luaL_optnumber(state, baseidx + 1, 0.0f);
float r = luaL_optnumber(state, baseidx + 2, 0.0f);
float sx = luaL_optnumber(state, baseidx + 3, 1.0f);
float sy = luaL_optnumber(state, baseidx + 4, sx);
float ox = luaL_optnumber(state, baseidx + 5, 0.0f);
float oy = luaL_optnumber(state, baseidx + 6, 0.0f);
float kx = luaL_optnumber(state, baseidx + 7, 0.0f);
float ky = luaL_optnumber(state, baseidx + 8, 0.0f);
//graphics_Batch_set(&batch->batch, id, quad, x, y, r, sx, sy, ox, oy, kx, ky);
return 0;
}
static int l_graphics_SpriteBatch_add(lua_State* state) {
l_assertType(state, 1, l_graphics_isBatch);
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
graphics_Quad const * quad = &defaultQuad;
int baseidx = 2;
if(l_graphics_isQuad(state, 2)) {
quad = l_graphics_toQuad(state, 2);
baseidx = 3;
}
float x = luaL_optnumber(state, baseidx, 0.0f);
float y = luaL_optnumber(state, baseidx + 1, 0.0f);
float r = luaL_optnumber(state, baseidx + 2, 0.0f);
float sx = luaL_optnumber(state, baseidx + 3, 1.0f);
float sy = luaL_optnumber(state, baseidx + 4, sx);
float ox = luaL_optnumber(state, baseidx + 5, 0.0f);
float oy = luaL_optnumber(state, baseidx + 6, 0.0f);
float kx = luaL_optnumber(state, baseidx + 7, 0.0f);
float ky = luaL_optnumber(state, baseidx + 8, 0.0f);
int i = graphics_Batch_add(&batch->batch, quad, x, y, r, sx, sy, ox, oy, kx, ky);
lua_pushinteger(state, i);
return 1;
}
static int l_graphics_SpriteBatch_clear(lua_State* state) {
l_assertType(state, 1, l_graphics_isBatch);
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
graphics_Batch_clear(&batch->batch);
return 0;
}
static int l_graphics_gcSpriteBatch(lua_State* state) {
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
graphics_Batch_free(&batch->batch);
luaL_unref(state, LUA_REGISTRYINDEX, batch->textureRef);
return 0;
}
int l_graphics_SpriteBatch_getTexture(lua_State* state) {
l_assertType(state, 1, l_graphics_isBatch);
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
lua_rawgeti(state, LUA_REGISTRYINDEX, batch->textureRef);
return 1;
}
int l_graphics_SpriteBatch_getCount(lua_State* state) {
l_assertType(state, 1, l_graphics_isBatch);
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
lua_pushnumber(state, batch->batch.insertPos);
return 1;
}
int l_graphics_SpriteBatch_getBufferSize(lua_State* state) {
l_assertType(state, 1, l_graphics_isBatch);
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
lua_pushnumber(state, batch->batch.maxCount);
return 1;
}
int l_graphics_SpriteBatch_setBufferSize(lua_State* state) {
l_assertType(state, 1, l_graphics_isBatch);
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
int newsize = l_tools_toNumberOrError(state, 2);
graphics_Batch_changeBufferSize(&batch->batch, newsize);
return 0;
}
int l_graphics_SpriteBatch_setTexture(lua_State* state) {
l_assertType(state, 1, l_graphics_isBatch);
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
l_graphics_Image const* image = l_graphics_toImage(state, 2);
batch->batch.texture = &image->image;
luaL_unref(state, LUA_REGISTRYINDEX, batch->textureRef);
lua_settop(state, 2);
batch->textureRef = luaL_ref(state, LUA_REGISTRYINDEX);
return 0;
}
int l_graphics_SpriteBatch_getColor(lua_State* state) {
l_assertType(state, 1, l_graphics_isBatch);
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
if(!batch->batch.colorSet) {
return 0;
}
lua_pushnumber(state, floor(batch->batch.color.x * 255));
lua_pushnumber(state, floor(batch->batch.color.y * 255));
lua_pushnumber(state, floor(batch->batch.color.z * 255));
lua_pushnumber(state, floor(batch->batch.color.w * 255));
return 4;
}
int l_graphics_SpriteBatch_setColor(lua_State* state) {
l_assertType(state, 1, l_graphics_isBatch);
l_graphics_Batch * batch = l_graphics_toBatch(state, 1);
if(!lua_isnumber(state, 2)) {
graphics_Batch_clearColor(&batch->batch);
} else {
float r = l_tools_toNumberOrError(state, 2);
float g = l_tools_toNumberOrError(state, 3);
float b = l_tools_toNumberOrError(state, 4);
float a = luaL_optnumber(state, 5, 255);
graphics_Batch_setColor(&batch->batch, r / 255.0f, g / 255.0f, b / 255.0f, a / 255.0f);
}
return 0;
}
