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Remove requirement to have vertex positions when creating a mesh. Meshes can now be constructed from an index buffer alone

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This commit is contained in:
clayjohn 2022-06-24 11:22:26 -07:00
parent b35ff86c17
commit bbbcdd725a
10 changed files with 60 additions and 37 deletions
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6
servers/rendering_server.h
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@ -244,7 +244,7 @@ public:
enum ArrayFormat {
/* ARRAY FORMAT FLAGS */
ARRAY_FORMAT_VERTEX = 1 << ARRAY_VERTEX, // Mandatory
ARRAY_FORMAT_VERTEX = 1 << ARRAY_VERTEX,
ARRAY_FORMAT_NORMAL = 1 << ARRAY_NORMAL,
ARRAY_FORMAT_TANGENT = 1 << ARRAY_TANGENT,
ARRAY_FORMAT_COLOR = 1 << ARRAY_COLOR,
@ -262,17 +262,19 @@ public:
ARRAY_FORMAT_CUSTOM_BASE = (ARRAY_INDEX + 1),
ARRAY_FORMAT_CUSTOM_BITS = 3,
ARRAY_FORMAT_CUSTOM_MASK = 0x7,
ARRAY_FORMAT_CUSTOM0_SHIFT = (ARRAY_FORMAT_CUSTOM_BASE + 0),
ARRAY_FORMAT_CUSTOM1_SHIFT = (ARRAY_FORMAT_CUSTOM_BASE + ARRAY_FORMAT_CUSTOM_BITS),
ARRAY_FORMAT_CUSTOM2_SHIFT = (ARRAY_FORMAT_CUSTOM_BASE + ARRAY_FORMAT_CUSTOM_BITS * 2),
ARRAY_FORMAT_CUSTOM3_SHIFT = (ARRAY_FORMAT_CUSTOM_BASE + ARRAY_FORMAT_CUSTOM_BITS * 3),
ARRAY_FORMAT_CUSTOM_MASK = 0x7,
ARRAY_COMPRESS_FLAGS_BASE = (ARRAY_INDEX + 1 + 12),
ARRAY_FLAG_USE_2D_VERTICES = 1 << (ARRAY_COMPRESS_FLAGS_BASE + 0),
ARRAY_FLAG_USE_DYNAMIC_UPDATE = 1 << (ARRAY_COMPRESS_FLAGS_BASE + 1),
ARRAY_FLAG_USE_8_BONE_WEIGHTS = 1 << (ARRAY_COMPRESS_FLAGS_BASE + 2),
ARRAY_FLAG_USES_EMPTY_VERTEX_ARRAY = 1 << (ARRAY_INDEX + 1 + 15),
};
enum PrimitiveType {