thirdparty/scummvm
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EMI: Load TIL files correctly

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This commit is contained in:
Joel Teichroeb 2012-11-18 09:17:21 -08:00
parent 0116625b75
commit e27a6ad833
3 changed files with 91 additions and 68 deletions
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36
engines/grim/gfx_opengl.cpp
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@ -805,6 +805,42 @@ void GfxOpenGL::createBitmap(BitmapData *bitmap) {
}
void GfxOpenGL::drawBitmap(const Bitmap *bitmap, int dx, int dy) {
if (g_grim->getGameType() == GType_MONKEY4) {
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-1, 1, -1, 1, 0, 1);
glDisable(GL_LIGHTING);
glEnable(GL_TEXTURE_2D);
glDisable(GL_DEPTH_TEST);
glDepthMask(GL_FALSE);
BitmapData *data = bitmap->_data;
GLuint *textures = (GLuint *)bitmap->getTexIds();
float *texc = data->_texc;
uint32 offset = data->_offsets[data->_curOffset]._offset;
for (uint32 i = offset; i < offset + data->_offsets[data->_curOffset]._numImages; ++i) {
glBindTexture(GL_TEXTURE_2D, textures[data->_verts[i]._texid]);
glBegin(GL_QUADS);
uint32 ntex = data->_verts[i]._pos * 4;
for (uint32 x = 0; x < data->_verts[i]._verts; ++x) {
glTexCoord2f(texc[ntex + 2], texc[ntex + 3]);
glVertex2f(texc[ntex + 0], texc[ntex + 1]);
ntex += 4;
}
glEnd();
}
glDisable(GL_TEXTURE_2D);
glDepthMask(GL_TRUE);
glEnable(GL_DEPTH_TEST);
glEnable(GL_LIGHTING);
return;
}
int format = bitmap->getFormat();
if ((format == 1 && !_renderBitmaps) || (format == 5 && !_renderZBitmaps)) {
return;