diff options
| author | Enrico Turri <enricoturri@seznam.cz> | 2018-06-22 16:11:04 +0300 |
|---|---|---|
| committer | Enrico Turri <enricoturri@seznam.cz> | 2018-06-22 16:11:04 +0300 |
| commit | de540de9aa321989eff17953d6e5ae84595f1526 (patch) | |
| tree | d2eabf4007794498490a7044952a9042b872d476 /xs/src/slic3r/GUI/GLTexture.cpp | |
| parent | 15c69a90ecf524f7f03ec9857772895c3d1e6101 (diff) | |
5th Attempt to fix texture rendering on OpenGL 1.1 cards
Diffstat (limited to 'xs/src/slic3r/GUI/GLTexture.cpp')
| -rw-r--r-- | xs/src/slic3r/GUI/GLTexture.cpp | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/xs/src/slic3r/GUI/GLTexture.cpp b/xs/src/slic3r/GUI/GLTexture.cpp index 88d949c7b..a1211ff87 100644 --- a/xs/src/slic3r/GUI/GLTexture.cpp +++ b/xs/src/slic3r/GUI/GLTexture.cpp @@ -72,7 +72,6 @@ bool GLTexture::load_from_file(const std::string& filename, bool generate_mipmap } // sends data to gpu - ::glPixelStorei(GL_UNPACK_ALIGNMENT, 1); ::glGenTextures(1, &m_id); ::glBindTexture(GL_TEXTURE_2D, m_id); @@ -131,16 +130,35 @@ void GLTexture::render_texture(unsigned int tex_id, float left, float right, flo { ::glEnable(GL_BLEND); ::glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + ::glEnable(GL_TEXTURE_2D); ::glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); ::glBindTexture(GL_TEXTURE_2D, (GLuint)tex_id); +//############################################################################################################################### + ::glBegin(GL_TRIANGLES); + ::glTexCoord2f(0.0f, 1.0f); ::glVertex2f(left, bottom); + ::glTexCoord2f(1.0f, 1.0f); ::glVertex2f(right, bottom); + ::glTexCoord2f(1.0f, 0.0f); ::glVertex2f(right, top); + + ::glTexCoord2f(1.0f, 0.0f); ::glVertex2f(right, top); + ::glTexCoord2f(0.0f, 0.0f); ::glVertex2f(left, top); + ::glTexCoord2f(0.0f, 1.0f); ::glVertex2f(left, bottom); + +/* ::glBegin(GL_QUADS); - ::glTexCoord2f(0.0f, 1.0f); ::glVertex3f(left, bottom, 0.0f); - ::glTexCoord2f(1.0f, 1.0f); ::glVertex3f(right, bottom, 0.0f); - ::glTexCoord2f(1.0f, 0.0f); ::glVertex3f(right, top, 0.0f); - ::glTexCoord2f(0.0f, 0.0f); ::glVertex3f(left, top, 0.0f); + ::glTexCoord2f(0.0f, 1.0f); ::glVertex2f(left, bottom); + ::glTexCoord2f(1.0f, 1.0f); ::glVertex2f(right, bottom); + ::glTexCoord2f(1.0f, 0.0f); ::glVertex2f(right, top); + ::glTexCoord2f(0.0f, 0.0f); ::glVertex2f(left, top); +*/ + +// ::glTexCoord2f(0.0f, 1.0f); ::glVertex3f(left, bottom, 0.0f); +// ::glTexCoord2f(1.0f, 1.0f); ::glVertex3f(right, bottom, 0.0f); +// ::glTexCoord2f(1.0f, 0.0f); ::glVertex3f(right, top, 0.0f); +// ::glTexCoord2f(0.0f, 0.0f); ::glVertex3f(left, top, 0.0f); +//############################################################################################################################### ::glEnd(); ::glBindTexture(GL_TEXTURE_2D, 0); |