sid/NazaraEngine
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

OpenGLRenderer: Implement TextureSampler (and texture units)

Browse Source
This commit is contained in:
Lynix
2020-04-26 16:29:31 +02:00
parent cbd81e3abf
commit e9f0b01e02
13 changed files with 244 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
include/Nazara/OpenGLRenderer/Wrapper/Context.hpp
View File

@@ -30,8 +30,9 @@ namespace Nz::GL
enum class Extension
{
SpirV,
TextureFilterAnisotropic,
Max = SpirV
Max = TextureFilterAnisotropic
};
enum class ExtensionStatus
@@ -73,7 +74,9 @@ namespace Nz::GL
inline Context(const OpenGLDevice* device);
virtual ~Context();
void BindSampler(UInt32 textureUnit, GLuint sampler) const;
void BindTexture(TextureTarget target, GLuint texture) const;
void BindTexture(UInt32 textureUnit, TextureTarget target, GLuint texture) const;
virtual void EnableVerticalSync(bool enabled) = 0;
@@ -86,8 +89,11 @@ namespace Nz::GL
bool Initialize(const ContextParams& params);
inline void NotifySamplerDestruction(GLuint sampler) const;
inline void NotifyTextureDestruction(GLuint texture) const;
inline void SetCurrentTextureUnit(UInt32 textureUnit) const;
virtual void SwapBuffers() = 0;
#define NAZARA_OPENGLRENDERER_FUNC(name, sig) sig name = nullptr;
@@ -113,7 +119,14 @@ namespace Nz::GL
struct State
{
std::array<GLuint, UnderlyingCast(TextureTarget::Max) + 1> boundTextures;
struct TextureUnit
{
GLuint sampler = 0;
std::array<GLuint, UnderlyingCast(TextureTarget::Max) + 1> textureTargets = { 0 };
};
std::vector<TextureUnit> textureUnits;
UInt32 currentTextureUnit = 0;
};
std::array<ExtensionStatus, UnderlyingCast(Extension::Max) + 1> m_extensionStatus;