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Add Buffer:isBufferType and Buffer:isCPUReadable.

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This commit is contained in:
Alex Szpakowski
2020-07-26 16:43:40 -03:00
parent 36b0394afc
commit 2d7267a428
4 changed files with 38 additions and 4 deletions
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src/modules/graphics/vertex.cpp
+7
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@@ -337,6 +337,13 @@ const char *getConstant(BuiltinVertexAttribute attrib)
return name;
}
STRINGMAP_BEGIN(BufferType, BUFFERTYPE_MAX_ENUM, bufferTypeName)
{
{ "vertex", BUFFERTYPE_VERTEX },
{ "index", BUFFERTYPE_INDEX },
}
STRINGMAP_END(BufferType, BUFFERTYPE_MAX_ENUM, bufferTypeName)
STRINGMAP_BEGIN(IndexDataType, INDEX_MAX_ENUM, indexType)
{
{ "uint16", INDEX_UINT16 },
src/modules/graphics/vertex.h
+1
View File
@@ -377,6 +377,7 @@ void fillIndices(TriangleIndexMode mode, uint16 vertexStart, uint16 vertexCount,
void fillIndices(TriangleIndexMode mode, uint32 vertexStart, uint32 vertexCount, uint32 *indices);
STRINGMAP_DECLARE(BuiltinVertexAttribute);
STRINGMAP_DECLARE(BufferType);
STRINGMAP_DECLARE(IndexDataType);
STRINGMAP_DECLARE(BufferUsage);
STRINGMAP_DECLARE(PrimitiveType);
src/modules/graphics/wrap_Buffer.cpp
+20
View File
@@ -432,6 +432,24 @@ static int w_Buffer_getFormat(lua_State *L)
return 1;
}
static int w_Buffer_isBufferType(lua_State *L)
{
Buffer *t = luax_checkbuffer(L, 1);
BufferType buffertype = BUFFERTYPE_MAX_ENUM;
const char *typestr = luaL_checkstring(L, 2);
if (!getConstant(typestr, buffertype))
return luax_enumerror(L, "buffer type", getConstants(buffertype), typestr);
luax_pushboolean(L, (t->getTypeFlags() & (1 << buffertype)) != 0);
return 1;
}
static int w_Buffer_isCPUReadable(lua_State *L)
{
Buffer *t = luax_checkbuffer(L, 1);
luax_pushboolean(L, (t->getMapFlags() & Buffer::MAP_READ) != 0);
return 1;
}
static const luaL_Reg w_Buffer_functions[] =
{
{ "flush", w_Buffer_flush },
@@ -442,6 +460,8 @@ static const luaL_Reg w_Buffer_functions[] =
{ "getElementStride", w_Buffer_getElementStride },
{ "getSize", w_Buffer_getSize },
{ "getFormat", w_Buffer_getFormat },
{ "isBufferType", w_Buffer_isBufferType },
{ "isCPUReadable", w_Buffer_isCPUReadable },
{ 0, 0 }
};
src/modules/graphics/wrap_Graphics.cpp
+10 -4
View File
@@ -1669,10 +1669,16 @@ int w_newBuffer(lua_State *L)
Buffer::Settings settings(0, Buffer::MAP_EXPLICIT_RANGE_MODIFY, BUFFERUSAGE_DYNAMIC);
luaL_checktype(L, 3, LUA_TTABLE);
if (luax_boolflag(L, 3, "vertex", false))
settings.typeFlags = (Buffer::TypeFlags)(settings.typeFlags | Buffer::TYPEFLAG_VERTEX);
if (luax_boolflag(L, 3, "index", false))
settings.typeFlags = (Buffer::TypeFlags)(settings.typeFlags | Buffer::TYPEFLAG_INDEX);
for (int i = 0; i < BUFFERTYPE_MAX_ENUM; i++)
{
BufferType buffertype = (BufferType) i;
const char *tname = nullptr;
if (!getConstant(buffertype, tname))
continue;
if (luax_boolflag(L, 3, tname, false))
settings.typeFlags = (Buffer::TypeFlags)(settings.typeFlags | (1u << i));
}
luax_optbuffersettings(L, 3, settings);