Add call tracing at selected placed in the code to help debug deadlocks in OpenGL.

[casparcg] / accelerator / ogl / util / texture.cpp

diff --git a/accelerator/ogl/util/texture.cpp b/accelerator/ogl/util/texture.cpp
index 322ffeb13b74dab3ca8aac2def97515a5628501e..73ff927964f768ffc23992eea3253cdace9f3c0b 100644 (file)
--- a/accelerator/ogl/util/texture.cpp
+++ b/accelerator/ogl/util/texture.cpp
@@ -59,6 +59,8 @@ public:
                , stride_(stride)
                , mipmapped_(mipmapped)
        {       
+               CASPAR_LOG_CALL(trace) << "texture::texture() <- " << get_context();
+
                GL(glGenTextures(1, &id_));
                GL(glBindTexture(GL_TEXTURE_2D, id_));
                GL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, (mipmapped ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR)));
@@ -98,6 +100,7 @@ public:
 
        ~impl()
        {
+               CASPAR_LOG_CALL(trace) << "texture::~texture() <- " << get_context();
                glDeleteTextures(1, &id_);
                g_total_size -= static_cast<std::size_t>(width_ * height_ * stride_ * (mipmapped_ ? 1.33 : 1.0));
                g_total_count--;
@@ -132,6 +135,7 @@ public:
                
        void copy_from(buffer& source)
        {
+               CASPAR_LOG_CALL(trace) << "texture::copy_from(buffer&) <- " << get_context();
                source.unmap();
                source.bind();
                GL(glBindTexture(GL_TEXTURE_2D, id_));
@@ -147,6 +151,7 @@ public:
 
        void copy_to(buffer& dest)
        {
+               CASPAR_LOG_CALL(trace) << "texture::copy_to(buffer&) <- " << get_context();
                dest.unmap();
                dest.bind();
                GL(glBindTexture(GL_TEXTURE_2D, id_));