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ui loader and some refactoring

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This commit is contained in:
Eduardo Bart
2011-04-10 17:40:44 -03:00
parent 1f78f93096
commit 992e0a8a6b
36 changed files with 646 additions and 425 deletions
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8
src/framework/graphics/texture.cpp
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@@ -29,9 +29,9 @@
Texture::Texture(int width, int height, int components, uchar *pixels)
{
m_size.setWidth(width);
m_size.setHeight(height);
m_size.setSize(width, height);
// generate opengl texture
glGenTextures(1, &m_textureId);
glBindTexture(GL_TEXTURE_2D, m_textureId);
@@ -51,11 +51,14 @@ Texture::Texture(int width, int height, int components, uchar *pixels)
break;
}
// load the pixels into opengl memory
glTexImage2D(GL_TEXTURE_2D, 0, components, width, height, 0, format, GL_UNSIGNED_BYTE, pixels);
// disable texture border
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
// nearest filtering
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
}
@@ -75,6 +78,7 @@ void Texture::enableBilinearFilter()
uchar *Texture::getPixels()
{
// copy pixels from opengl memory
uchar *pixels = new uchar[m_size.area()*4];
glBindTexture(GL_TEXTURE_2D, m_textureId);
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels);