riyyi
/
inferno
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
Browse Source

Add more buffer data type support

master
Riyyi 4 years ago
parent
b0d2ef2b93
commit
5f36f3d83a
2 changed files with 91 additions and 42 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 117
      inferno/src/inferno/render/buffer.cpp
  2. 16
      inferno/src/inferno/render/buffer.h

117
inferno/src/inferno/render/buffer.cpp
Unescape View File

@ -36,18 +36,33 @@ namespace Inferno {
uint32_t BufferElement::getTypeSize(const BufferElementType type)
{
switch (type) {
case BufferElementType::None: return 0;
case BufferElementType::Bool: return sizeof(bool);
case BufferElementType::Int: return sizeof(int32_t);
case BufferElementType::Int2: return sizeof(int32_t) * 2;
case BufferElementType::Int3: return sizeof(int32_t) * 3;
case BufferElementType::Int4: return sizeof(int32_t) * 4;
case BufferElementType::Mat3: return sizeof(float) * 3 * 3;
case BufferElementType::Mat4: return sizeof(float) * 4 * 4;
case BufferElementType::Vec: return sizeof(float);
case BufferElementType::Vec2: return sizeof(float) * 2;
case BufferElementType::Vec3: return sizeof(float) * 3;
case BufferElementType::Vec4: return sizeof(float) * 4;
case BufferElementType::None: return 0;
case BufferElementType::Bool: return sizeof(bool);
case BufferElementType::Bool2: return sizeof(bool) * 2;
case BufferElementType::Bool3: return sizeof(bool) * 3;
case BufferElementType::Bool4: return sizeof(bool) * 4;
case BufferElementType::Int: return sizeof(int32_t);
case BufferElementType::Int2: return sizeof(int32_t) * 2;
case BufferElementType::Int3: return sizeof(int32_t) * 3;
case BufferElementType::Int4: return sizeof(int32_t) * 4;
case BufferElementType::Uint: return sizeof(uint32_t);
case BufferElementType::Uint2: return sizeof(uint32_t) * 2;
case BufferElementType::Uint3: return sizeof(uint32_t) * 3;
case BufferElementType::Uint4: return sizeof(uint32_t) * 4;
case BufferElementType::Float: return sizeof(float);
case BufferElementType::Vec2: return sizeof(float) * 2;
case BufferElementType::Vec3: return sizeof(float) * 3;
case BufferElementType::Vec4: return sizeof(float) * 4;
case BufferElementType::Double: return sizeof(double);
case BufferElementType::Double2: return sizeof(double);
case BufferElementType::Double3: return sizeof(double);
case BufferElementType::Double4: return sizeof(double);
case BufferElementType::Mat2: return sizeof(float) * 2 * 2;
case BufferElementType::Mat3: return sizeof(float) * 3 * 3;
case BufferElementType::Mat4: return sizeof(float) * 4 * 4;
case BufferElementType::DoubleMat2: return sizeof(double) * 2 * 2;
case BufferElementType::DoubleMat3: return sizeof(double) * 3 * 3;
case BufferElementType::DoubleMat4: return sizeof(double) * 4 * 4;
};
ASSERT(false, "BufferElement unknown BufferElementType size!");
@ -57,18 +72,33 @@ namespace Inferno {
uint32_t BufferElement::getTypeCount(const BufferElementType type)
{
switch (type) {
case BufferElementType::None: return 0;
case BufferElementType::Bool: return 1;
case BufferElementType::Int: return 1;
case BufferElementType::Int2: return 2;
case BufferElementType::Int3: return 3;
case BufferElementType::Int4: return 4;
case BufferElementType::Mat3: return 3 * 3;
case BufferElementType::Mat4: return 4 * 4;
case BufferElementType::Vec: return 1;
case BufferElementType::Vec2: return 2;
case BufferElementType::Vec3: return 3;
case BufferElementType::Vec4: return 4;
case BufferElementType::None: return 0;
case BufferElementType::Bool: return 1;
case BufferElementType::Bool2: return 2;
case BufferElementType::Bool3: return 3;
case BufferElementType::Bool4: return 4;
case BufferElementType::Int: return 1;
case BufferElementType::Int2: return 2;
case BufferElementType::Int3: return 3;
case BufferElementType::Int4: return 4;
case BufferElementType::Uint: return 1;
case BufferElementType::Uint2: return 2;
case BufferElementType::Uint3: return 3;
case BufferElementType::Uint4: return 4;
case BufferElementType::Float: return 1;
case BufferElementType::Vec2: return 2;
case BufferElementType::Vec3: return 3;
case BufferElementType::Vec4: return 4;
case BufferElementType::Double: return 1;
case BufferElementType::Double2: return 2;
case BufferElementType::Double3: return 3;
case BufferElementType::Double4: return 4;
case BufferElementType::Mat2: return 2 * 2;
case BufferElementType::Mat3: return 3 * 3;
case BufferElementType::Mat4: return 4 * 4;
case BufferElementType::DoubleMat2: return 2 * 2;
case BufferElementType::DoubleMat3: return 3 * 3;
case BufferElementType::DoubleMat4: return 4 * 4;
};
ASSERT(false, "BufferElement unknown BufferElementType count!");
@ -78,18 +108,33 @@ namespace Inferno {
uint32_t BufferElement::getTypeGL(const BufferElementType type)
{
switch (type) {
case BufferElementType::None: return GL_NONE;
case BufferElementType::Bool: return GL_BOOL;
case BufferElementType::Int: return GL_INT;
case BufferElementType::Int2: return GL_INT;
case BufferElementType::Int3: return GL_INT;
case BufferElementType::Int4: return GL_INT;
case BufferElementType::Mat3: return GL_FLOAT;
case BufferElementType::Mat4: return GL_FLOAT;
case BufferElementType::Vec: return GL_FLOAT;
case BufferElementType::Vec2: return GL_FLOAT;
case BufferElementType::Vec3: return GL_FLOAT;
case BufferElementType::Vec4: return GL_FLOAT;
case BufferElementType::None: return GL_NONE;
case BufferElementType::Bool: return GL_BOOL;
case BufferElementType::Bool2: return GL_BOOL;
case BufferElementType::Bool3: return GL_BOOL;
case BufferElementType::Bool4: return GL_BOOL;
case BufferElementType::Int: return GL_INT;
case BufferElementType::Int2: return GL_INT;
case BufferElementType::Int3: return GL_INT;
case BufferElementType::Int4: return GL_INT;
case BufferElementType::Uint: return GL_UNSIGNED_INT;
case BufferElementType::Uint2: return GL_UNSIGNED_INT;
case BufferElementType::Uint3: return GL_UNSIGNED_INT;
case BufferElementType::Uint4: return GL_UNSIGNED_INT;
case BufferElementType::Float: return GL_FLOAT;
case BufferElementType::Vec2: return GL_FLOAT;
case BufferElementType::Vec3: return GL_FLOAT;
case BufferElementType::Vec4: return GL_FLOAT;
case BufferElementType::Double: return GL_DOUBLE;
case BufferElementType::Double2: return GL_DOUBLE;
case BufferElementType::Double3: return GL_DOUBLE;
case BufferElementType::Double4: return GL_DOUBLE;
case BufferElementType::Mat2: return GL_FLOAT;
case BufferElementType::Mat3: return GL_FLOAT;
case BufferElementType::Mat4: return GL_FLOAT;
case BufferElementType::DoubleMat2: return GL_DOUBLE;
case BufferElementType::DoubleMat3: return GL_DOUBLE;
case BufferElementType::DoubleMat4: return GL_DOUBLE;
};
ASSERT(false, "BufferElement unknown BufferElementType GL!");

16
inferno/src/inferno/render/buffer.h
Unescape View File

@ -1,20 +1,24 @@
#ifndef BUFFER_H
#define BUFFER_H
#include <cstddef> // std::size_t
#include <cstdint> // std::uint32_t
#include <cstddef> // size_t
#include <cstdint> // int32_t, uint32_t
#include <memory> // std::shared_ptr
#include <string> // std::string
#include <vector> // std::vector
namespace Inferno {
// https://www.khronos.org/opengl/wiki/Data_Type_(GLSL)
enum class BufferElementType {
None = 0,
Bool,
Int, Int2, Int3, Int4,
Mat3, Mat4,
Vec, Vec2, Vec3, Vec4,
Bool, Bool2, Bool3, Bool4, // bvec
Int, Int2, Int3, Int4, // ivec
Uint, Uint2, Uint3, Uint4, // uvec
Float, Vec2, Vec3, Vec4, // vec
Double, Double2, Double3, Double4, // dvec
Mat2, Mat3, Mat4, // mat
DoubleMat2, DoubleMat3, DoubleMat4, // dmat
};
// -----------------------------------------

Write Preview
Loading…
Cancel
Save