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-rw-r--r--src/qcam/viewfinder_gl.cpp38
-rw-r--r--src/qcam/viewfinder_gl.h2
2 files changed, 18 insertions, 22 deletions
diff --git a/src/qcam/viewfinder_gl.cpp b/src/qcam/viewfinder_gl.cpp
index 87e4fe03..32232faa 100644
--- a/src/qcam/viewfinder_gl.cpp
+++ b/src/qcam/viewfinder_gl.cpp
@@ -56,7 +56,7 @@ static const QList<libcamera::PixelFormat> supportedFormats{
};
ViewFinderGL::ViewFinderGL(QWidget *parent)
- : QOpenGLWidget(parent), buffer_(nullptr), data_(nullptr),
+ : QOpenGLWidget(parent), buffer_(nullptr), image_(nullptr),
vertexBuffer_(QOpenGLBuffer::VertexBuffer)
{
}
@@ -102,6 +102,7 @@ void ViewFinderGL::stop()
if (buffer_) {
renderComplete(buffer_);
buffer_ = nullptr;
+ image_ = nullptr;
}
}
@@ -114,15 +115,10 @@ QImage ViewFinderGL::getCurrentImage()
void ViewFinderGL::render(libcamera::FrameBuffer *buffer, Image *image)
{
- if (buffer->planes().size() != 1) {
- qWarning() << "Multi-planar buffers are not supported";
- return;
- }
-
if (buffer_)
renderComplete(buffer_);
- data_ = image->data(0).data();
+ image_ = image;
/*
* \todo Get the stride from the buffer instead of computing it naively
*/
@@ -489,7 +485,7 @@ void ViewFinderGL::doRender()
0,
GL_LUMINANCE,
GL_UNSIGNED_BYTE,
- data_);
+ image_->data(0).data());
shaderProgram_.setUniformValue(textureUniformY_, 0);
/* Activate texture UV/VU */
@@ -503,7 +499,7 @@ void ViewFinderGL::doRender()
0,
GL_LUMINANCE_ALPHA,
GL_UNSIGNED_BYTE,
- data_ + size_.width() * size_.height());
+ image_->data(1).data());
shaderProgram_.setUniformValue(textureUniformU_, 1);
break;
@@ -519,7 +515,7 @@ void ViewFinderGL::doRender()
0,
GL_LUMINANCE,
GL_UNSIGNED_BYTE,
- data_);
+ image_->data(0).data());
shaderProgram_.setUniformValue(textureUniformY_, 0);
/* Activate texture U */
@@ -533,7 +529,7 @@ void ViewFinderGL::doRender()
0,
GL_LUMINANCE,
GL_UNSIGNED_BYTE,
- data_ + size_.width() * size_.height());
+ image_->data(1).data());
shaderProgram_.setUniformValue(textureUniformU_, 1);
/* Activate texture V */
@@ -547,7 +543,7 @@ void ViewFinderGL::doRender()
0,
GL_LUMINANCE,
GL_UNSIGNED_BYTE,
- data_ + size_.width() * size_.height() * 5 / 4);
+ image_->data(2).data());
shaderProgram_.setUniformValue(textureUniformV_, 2);
break;
@@ -563,7 +559,7 @@ void ViewFinderGL::doRender()
0,
GL_LUMINANCE,
GL_UNSIGNED_BYTE,
- data_);
+ image_->data(0).data());
shaderProgram_.setUniformValue(textureUniformY_, 0);
/* Activate texture V */
@@ -577,7 +573,7 @@ void ViewFinderGL::doRender()
0,
GL_LUMINANCE,
GL_UNSIGNED_BYTE,
- data_ + size_.width() * size_.height());
+ image_->data(1).data());
shaderProgram_.setUniformValue(textureUniformV_, 2);
/* Activate texture U */
@@ -591,7 +587,7 @@ void ViewFinderGL::doRender()
0,
GL_LUMINANCE,
GL_UNSIGNED_BYTE,
- data_ + size_.width() * size_.height() * 5 / 4);
+ image_->data(2).data());
shaderProgram_.setUniformValue(textureUniformU_, 1);
break;
@@ -602,7 +598,7 @@ void ViewFinderGL::doRender()
/*
* Packed YUV formats are stored in a RGBA texture to match the
* OpenGL texel size with the 4 bytes repeating pattern in YUV.
- * The texture width is thus half of the image with.
+ * The texture width is thus half of the image_ with.
*/
glActiveTexture(GL_TEXTURE0);
configureTexture(*textures_[0]);
@@ -614,7 +610,7 @@ void ViewFinderGL::doRender()
0,
GL_RGBA,
GL_UNSIGNED_BYTE,
- data_);
+ image_->data(0).data());
shaderProgram_.setUniformValue(textureUniformY_, 0);
/*
@@ -642,7 +638,7 @@ void ViewFinderGL::doRender()
0,
GL_RGBA,
GL_UNSIGNED_BYTE,
- data_);
+ image_->data(0).data());
shaderProgram_.setUniformValue(textureUniformY_, 0);
break;
@@ -658,7 +654,7 @@ void ViewFinderGL::doRender()
0,
GL_RGB,
GL_UNSIGNED_BYTE,
- data_);
+ image_->data(0).data());
shaderProgram_.setUniformValue(textureUniformY_, 0);
break;
@@ -689,7 +685,7 @@ void ViewFinderGL::doRender()
0,
GL_LUMINANCE,
GL_UNSIGNED_BYTE,
- data_);
+ image_->data(0).data());
shaderProgram_.setUniformValue(textureUniformY_, 0);
shaderProgram_.setUniformValue(textureUniformBayerFirstRed_,
firstRed_);
@@ -714,7 +710,7 @@ void ViewFinderGL::paintGL()
<< "create fragment shader failed.";
}
- if (data_) {
+ if (image_) {
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
diff --git a/src/qcam/viewfinder_gl.h b/src/qcam/viewfinder_gl.h
index 7cd8ef33..72a60ecb 100644
--- a/src/qcam/viewfinder_gl.h
+++ b/src/qcam/viewfinder_gl.h
@@ -67,7 +67,7 @@ private:
libcamera::PixelFormat format_;
QSize size_;
unsigned int stride_;
- unsigned char *data_;
+ Image *image_;
/* Shaders */
QOpenGLShaderProgram shaderProgram_;