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new parameters for textures

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This commit is contained in:
David Rose 2008-10-21 17:44:46 +00:00
parent 9c39e34649
commit 3a2959d09d
2 changed files with 20 additions and 14 deletions
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23
panda/src/grutil/openCVTexture.cxx
View File

@ -92,14 +92,14 @@ do_assign(const OpenCVTexture &copy) {
////////////////////////////////////////////////////////////////////
// Function: OpenCVTexture::from_camera
// Access: Published, Virtual
// Access: Published
// Description: Sets up the OpenCVTexture (or the indicated page, if z
// is specified) to accept its input from the camera
// with the given index number, or the default camera if
// the index number is -1 or unspecified.
////////////////////////////////////////////////////////////////////
bool OpenCVTexture::
from_camera(int camera_index, int z) {
from_camera(int camera_index, int z, const LoaderOptions &options) {
if (!do_reconsider_z_size(z)) {
return false;
}
@ -111,7 +111,7 @@ from_camera(int camera_index, int z) {
return false;
}
if (!do_reconsider_video_properties(page._color, 3, z)) {
if (!do_reconsider_video_properties(page._color, 3, z, options)) {
page._color.clear();
return false;
}
@ -148,7 +148,8 @@ modify_page(int z) {
////////////////////////////////////////////////////////////////////
bool OpenCVTexture::
do_reconsider_video_properties(const OpenCVTexture::VideoStream &stream,
int num_components, int z) {
int num_components, int z,
const LoaderOptions &options) {
double frame_rate = 0.0f;
int num_frames = 0;
@ -308,7 +309,8 @@ update_frame(int frame) {
bool OpenCVTexture::
do_read_one(const Filename &fullpath, const Filename &alpha_fullpath,
int z, int n, int primary_file_num_channels, int alpha_file_channel,
BamCacheRecord *record) {
const LoaderOptions &options,
bool header_only, BamCacheRecord *record) {
if (record != (BamCacheRecord *)NULL) {
record->add_dependent_file(fullpath);
}
@ -349,7 +351,7 @@ do_read_one(const Filename &fullpath, const Filename &alpha_fullpath,
if (alpha_fullpath.empty()) {
// Only one RGB movie.
if (!do_reconsider_video_properties(page._color, 3, z)) {
if (!do_reconsider_video_properties(page._color, 3, z, options)) {
page._color.clear();
return false;
}
@ -358,13 +360,13 @@ do_read_one(const Filename &fullpath, const Filename &alpha_fullpath,
// An RGB movie combined with an alpha movie.
_alpha_file_channel = alpha_file_channel;
if (!do_reconsider_video_properties(page._color, 4, z)) {
if (!do_reconsider_video_properties(page._color, 4, z, options)) {
page._color.clear();
page._alpha.clear();
return false;
}
if (!do_reconsider_video_properties(page._alpha, 4, z)) {
if (!do_reconsider_video_properties(page._alpha, 4, z, options)) {
page._color.clear();
page._alpha.clear();
return false;
@ -384,14 +386,15 @@ do_read_one(const Filename &fullpath, const Filename &alpha_fullpath,
// texture) to the indicated static image.
////////////////////////////////////////////////////////////////////
bool OpenCVTexture::
do_load_one(const PNMImage &pnmimage, const string &name, int z, int n) {
do_load_one(const PNMImage &pnmimage, const string &name,
int z, int n, const LoaderOptions &options) {
if (z <= (int)_pages.size()) {
VideoPage &page = modify_page(z);
page._color.clear();
page._alpha.clear();
}
return Texture::do_load_one(pnmimage, name, z, n);
return Texture::do_load_one(pnmimage, name, z, n, options);
}
////////////////////////////////////////////////////////////////////

11
panda/src/grutil/openCVTexture.h
View File

@ -39,7 +39,8 @@ protected:
PUBLISHED:
virtual ~OpenCVTexture();
bool from_camera(int camera_index = -1, int z = 0);
bool from_camera(int camera_index = -1, int z = 0,
const LoaderOptions &options = LoaderOptions());
public:
static PT(Texture) make_texture();
@ -52,9 +53,10 @@ protected:
virtual bool do_read_one(const Filename &fullpath, const Filename &alpha_fullpath,
int z, int n, int primary_file_num_channels, int alpha_file_channel,
BamCacheRecord *record);
const LoaderOptions &options,
bool header_only, BamCacheRecord *record);
virtual bool do_load_one(const PNMImage &pnmimage, const string &name,
int z, int n);
int z, int n, const LoaderOptions &options);
private:
class VideoPage;
@ -62,7 +64,8 @@ private:
VideoPage &modify_page(int z);
bool do_reconsider_video_properties(const VideoStream &stream,
int num_components, int z);
int num_components, int z,
const LoaderOptions &options);
void do_update();
class VideoStream {