Add support for fp16 and RG textures to FlatInput.

[movit] / flat_input.h

diff --git a/flat_input.h b/flat_input.h
index 57f6f5a27d75213f92e668065dbd23991ef91781..12a94d9df06712ce7d8e88aface028c8a699d068 100644 (file)
--- a/flat_input.h
+++ b/flat_input.h
@@ -7,10 +7,13 @@
 
 #include "effect.h"
 #include "effect_chain.h"
+#include "fp16.h"
 #include "image_format.h"
 #include "init.h"
 #include "input.h"
 
+namespace movit {
+
 class ResourcePool;
 
 // A FlatInput is the normal, “classic” case of an input, where everything
@@ -36,6 +39,7 @@ public:
                case FORMAT_RGBA_POSTMULTIPLIED_ALPHA:
                case FORMAT_BGRA_POSTMULTIPLIED_ALPHA:
                        return OUTPUT_POSTMULTIPLIED_ALPHA;
+               case FORMAT_RG:
                case FORMAT_RGB:
                case FORMAT_BGR:
                case FORMAT_GRAYSCALE:
@@ -73,6 +77,14 @@ public:
                invalidate_pixel_data();
        }
 
+       void set_pixel_data(const fp16_int_t *pixel_data, GLuint pbo = 0)
+       {
+               assert(this->type == GL_HALF_FLOAT);
+               this->pixel_data = pixel_data;
+               this->pbo = pbo;
+               invalidate_pixel_data();
+       }
+
        void set_pixel_data(const float *pixel_data, GLuint pbo = 0)
        {
                assert(this->type == GL_FLOAT);
@@ -104,4 +116,6 @@ private:
        ResourcePool *resource_pool;
 };
 
+}  // namespace movit
+
 #endif // !defined(_MOVIT_FLAT_INPUT_H)