diff options
author | rtk0c <[email protected]> | 2023-10-19 22:50:07 -0700 |
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committer | rtk0c <[email protected]> | 2025-08-16 11:31:16 -0700 |
commit | 297232d21594b138bb368a42b5b0d085ff9ed6aa (patch) | |
tree | 075d5407e1e12a9d35cbee6e4c20ad34e0765c42 /src/brussel.engine/CommonVertexIndex.hpp | |
parent | d5cd34ff69f7fd134d5450696f298af1a864afbc (diff) |
The great renaming: switch to "module style"
Diffstat (limited to 'src/brussel.engine/CommonVertexIndex.hpp')
-rw-r--r-- | src/brussel.engine/CommonVertexIndex.hpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/brussel.engine/CommonVertexIndex.hpp b/src/brussel.engine/CommonVertexIndex.hpp new file mode 100644 index 0000000..7e6aa66 --- /dev/null +++ b/src/brussel.engine/CommonVertexIndex.hpp @@ -0,0 +1,77 @@ +#pragma once + +#include "Color.hpp" +#include "RcPtr.hpp" +#include "Rect.hpp" +#include "Texture.hpp" +#include "VertexIndex.hpp" + +#include <cstdint> + +// Initialized in main() +inline RcPtr<VertexFormat> gVformatStandard{}; +inline RcPtr<VertexFormat> gVformatStandardSplit{}; +inline RcPtr<VertexFormat> gVformatLines{}; + +// Suffixes: +// - _P_osition +// - _T_exture coordiantes +// - _C_olor +// - _N_ormal +// When an number is attached to some suffix, it means there are N number of this element + +struct Index_U16 { + uint16_t value; + + static void Assign(uint16_t indices[6], uint16_t startIdx); + static void Assign(uint16_t indices[6], uint16_t startIdx, uint16_t topLeft, uint16_t topRight, uint16_t bottomRight, uint16_t bottomLeft); + static void Assign(uint16_t indices[6], uint16_t topLeft, uint16_t topRight, uint16_t bottomRight, uint16_t bottomLeft); +}; + +struct Index_U32 { + uint32_t value; + + static void Assign(uint32_t indices[6], uint32_t startIdx); + static void Assign(uint32_t indices[6], uint32_t startIdx, uint32_t topLeft, uint32_t topRight, uint32_t bottomRight, uint32_t bottomLeft); + static void Assign(uint32_t indices[6], uint32_t topLeft, uint32_t topRight, uint32_t bottomRight, uint32_t bottomLeft); +}; + +struct Vertex_PC { + float x, y, z; + uint8_t r, g, b, a; + + /// Assumes the 4 vertices come in TL, TR, BR, BL order. + static void Assign(Vertex_PC vertices[4], const Rect<float>& rect); + /// Assign position in regular cartesian coordinate space (x increases from left to right, y increases from top to bottom). + /// Assumes the 4 vertices come in TL, TR, BR, BL order. + static void Assign(Vertex_PC vertices[4], glm::vec2 bottomLeft, glm::vec2 topRight); + /// Assumes the 4 vertices come in TL, TR, BR, BL order. + static void Assign(Vertex_PC vertices[4], float z); + /// Assumes the 4 vertices come in TL, TR, BR, BL order. + static void Assign(Vertex_PC vertices[4], RgbaColor color); +}; + +struct Vertex_PTC { + float x, y, z; + float u, v; + uint8_t r, g, b, a; + + /// Assumes the 4 vertices come in TL, TR, BR, BL order. + static void Assign(Vertex_PTC vertices[4], const Rect<float>& rect); + /// Assign position in regular cartesian coordinate space (x increases from left to right, y increases from top to bottom). + /// Assumes the 4 vertices come in TL, TR, BR, BL order. + static void Assign(Vertex_PTC vertices[4], glm::vec2 bottomLeft, glm::vec2 topRight); + /// Assumes the 4 vertices come in TL, TR, BR, BL order. + static void Assign(Vertex_PTC vertices[4], float z); + /// Assumes the 4 vertices come in TL, TR, BR, BL order. + static void Assign(Vertex_PTC vertices[4], const Subregion& uvs); + /// Assumes the 4 vertices come in TL, TR, BR, BL order. + static void Assign(Vertex_PTC vertices[4], RgbaColor color); +}; + +struct Vertex_PTNC { + float x, y, z; + float nx, ny, nz; + float u, v; + uint8_t r, g, b, a; +}; |