Add texture wrapper.

1 files changed, 31 insertions, 0 deletions

diff --git a/server/TracyTexture.cpp b/server/TracyTexture.cpp
new file mode 100644
index 00000000..9743381b
--- /dev/null
+++ b/server/TracyTexture.cpp
@@ -0,0 +1,31 @@
+#include <gl/gl3w.h>
+
+#include "TracyTexture.hpp"
+
+namespace tracy
+{
+
+void* MakeTexture()
+{
+    GLuint tex;
+    glGenTextures( 1, &tex );
+    glBindTexture( GL_TEXTURE_2D, tex );
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
+    glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
+    return (void*)tex;
+}
+
+void FreeTexture( void* _tex )
+{
+    auto tex = (GLuint)_tex;
+    glDeleteTextures( 1, &tex );
+}
+
+void UpdateTexture( void* _tex, const char* data, int w, int h )
+{
+    auto tex = (GLuint)_tex;
+    glBindTexture( GL_TEXTURE_2D, tex );
+    glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA, GL_UNSIGNED_BYTE, data );
+}
+
+}