diff options
| author | chai <chaifix@163.com> | 2021-10-30 11:32:16 +0800 |
|---|---|---|
| committer | chai <chaifix@163.com> | 2021-10-30 11:32:16 +0800 |
| commit | 42ec7286b2d36a9ba22925f816a17cb1cc2aa5ce (patch) | |
| tree | 24bc7009457a8d7500f264e89946dc20d069294f /Runtime/Graphics/Texture.cpp | |
| parent | 164885fd98d48703bd771f802d79557b7db97431 (diff) | |
+ Penlight
Diffstat (limited to 'Runtime/Graphics/Texture.cpp')
| -rw-r--r-- | Runtime/Graphics/Texture.cpp | 117 |
1 files changed, 65 insertions, 52 deletions
diff --git a/Runtime/Graphics/Texture.cpp b/Runtime/Graphics/Texture.cpp index 1fdc0ca..6b682e9 100644 --- a/Runtime/Graphics/Texture.cpp +++ b/Runtime/Graphics/Texture.cpp @@ -3,44 +3,66 @@ using namespace LuaBind;
+
+Texture::Texture(TextureSetting setting, ImageData* imgData)
+ : NativeClass<Texture>()
+{
+ Init(setting, imgData);
+ // force not keep imgData
+ m_KeepPixelData = false;
+}
+
Texture::Texture(LuaBind::VM* vm, TextureSetting setting, ImageData* imgData)
: NativeClass<Texture>(vm)
{
- m_Width = imgData->width;
- m_Height = imgData->height;
- m_Type = setting.type;
- m_Format = setting.format;
- m_WrapMode = setting.wrapMode;
- m_FilterMode = setting.filterMode;
- m_KeepPixelData = setting.keepImageData;
+ Init(setting, imgData);
+ // keep image data ?
+ if (m_KeepPixelData)
+ {
+ LuaBind::State state = vm->GetCurThread();
+ imgData->PushUserdata(state);
+ SetMemberRef(state, m_ImageData, -1);
+ state.Pop(1);
+ }
+}
- glGenTextures(1, &m_GPUID);
- glBindTexture(GL_TEXTURE_2D, m_GPUID);
+void Texture::Init(TextureSetting setting, ImageData* imgData)
+{
+ m_Width = imgData->width;
+ m_Height = imgData->height;
+ m_Type = setting.type;
+ m_Format = setting.format;
+ m_WrapMode = setting.wrapMode;
+ m_FilterMode = setting.filterMode;
+ m_KeepPixelData = setting.keepImageData;
+
+ glGenTextures(1, &m_GPUID);
+ glBindTexture(GL_TEXTURE_2D, m_GPUID);
CheckGLError(
glDeleteTextures(1, &m_GPUID);
glBindTexture(GL_TEXTURE_2D, 0);
throw TextureException(error);
);
-
- switch (m_WrapMode) {
- case ETextureWrapMode::Clamp:
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
- break;
- case ETextureWrapMode::Repeat:
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
- break;
- case ETextureWrapMode::Mirror:
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
- break;
- default:
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
- break;
- }
+
+ switch (m_WrapMode) {
+ case ETextureWrapMode::Clamp:
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
+ break;
+ case ETextureWrapMode::Repeat:
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+ break;
+ case ETextureWrapMode::Mirror:
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
+ break;
+ default:
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
+ break;
+ }
CheckGLError(
glDeleteTextures(1, &m_GPUID);
@@ -48,37 +70,28 @@ Texture::Texture(LuaBind::VM* vm, TextureSetting setting, ImageData* imgData) throw TextureException(error);
);
- switch (m_FilterMode) {
- case ETextureFilterMode::Linear:
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- break;
- case ETextureFilterMode::Nearest:
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- break;
- default:
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- break;
- }
+ switch (m_FilterMode) {
+ case ETextureFilterMode::Linear:
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ break;
+ case ETextureFilterMode::Nearest:
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ break;
+ default:
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ break;
+ }
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, imgData->width, imgData->height, 0, GL_RGB, GL_UNSIGNED_BYTE, imgData->pixels);
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, imgData->width, imgData->height, 0, GL_RGB, GL_UNSIGNED_BYTE, imgData->pixels);
CheckGLError(
glDeleteTextures(1, &m_GPUID);
glBindTexture(GL_TEXTURE_2D, 0);
throw TextureException(error);
);
-
- // keep image data ?
- if (m_KeepPixelData)
- {
- LuaBind::State state = vm->GetCurThread();
- imgData->PushUserdata(state);
- SetMemberRef(state, m_ImageData, -1);
- state.Pop(1);
- }
}
Texture::~Texture()
|