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Diffstat (limited to 'source/modules/asura-core/graphics/image.cpp')
-rw-r--r-- | source/modules/asura-core/graphics/image.cpp | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/source/modules/asura-core/graphics/image.cpp b/source/modules/asura-core/graphics/image.cpp deleted file mode 100644 index 36d2478..0000000 --- a/source/modules/asura-core/graphics/image.cpp +++ /dev/null @@ -1,103 +0,0 @@ -#include <asura-base/Exception.h> - -#include "../CoreConfig.h" - -#include "Shader.h" -#include "Image.h" -#include "GfxDevice.h" - -using namespace AEFileSystem; -using namespace AEImage; - -namespace_begin(AsuraEngine) -namespace_begin(Graphics) - -Image::Image() - : m_Width(0) - , m_Height(0) -{ -} - -Image::~Image() -{ -} - -bool Image::Load(ImageData* imgData) -{ - if (!imgData) return false; - - if (m_TexID == 0) - { - glGenTextures(1, &m_TexID); - if (m_TexID == 0) - throw Exception("OpenGL glGenTextures failed."); - } - - glBindTexture(GL_TEXTURE_2D, m_TexID); - imgData->Lock(); - int width = imgData->width; - int height = imgData->height; - TextureFormat tf = ConvertColorFormat(imgData->format); - glTexImage2D( - GL_TEXTURE_2D - , 0 - , tf.internalformat - , width, height - , 0 - , tf.externalformat - , tf.type - , imgData->pixels - ); - - m_Width = imgData->width; - m_Height = imgData->height; - imgData->Unlock(); - GLenum err = glGetError(); - if (err != GL_NO_ERROR) - throw Exception("OpenGL glTexImage2D cause error, error code=%d", err); - glBindTexture(GL_TEXTURE_2D, 0); - - return true; -} - -bool Image::Load(ImageData* imgData, const AEMath::Vector2i& pos) -{ - if (!imgData) return false; - - glBindTexture(GL_TEXTURE_2D, m_TexID); - imgData->Lock(); - int width = imgData->width; - int height = imgData->height; - TextureFormat tf = ConvertColorFormat(imgData->format); - glTexSubImage2D( - GL_TEXTURE_2D - , 0 - , pos.x - , pos.y - , imgData->width - , imgData->height - , tf.externalformat - , tf.type - , imgData->pixels - ); - imgData->Unlock(); - GLenum err = glGetError(); - if (err != GL_NO_ERROR) - throw Exception("OpenGL glTexSubImage2D cause error, error code=%d", err); - glBindTexture(GL_TEXTURE_2D, 0); - - return true; -} - -uint32 Image::GetWidth() -{ - return m_Width; -} - -uint32 Image::GetHeight() -{ - return m_Height; -} - -namespace_end -namespace_end
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