Do our own fp16 conversion in ResampleEffect.

[movit] / effect_chain.cpp

diff --git a/effect_chain.cpp b/effect_chain.cpp
index 3376daa98064df9c4e42edb2c319be6bdac9f7f6..41e026d3f43dbf977aeae3509ec90d6dcb1bd932 100644 (file)
--- a/effect_chain.cpp
+++ b/effect_chain.cpp
@@ -1,6 +1,6 @@
 #define GL_GLEXT_PROTOTYPES 1
 
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 #include <assert.h>
 #include <locale.h>
 #include <math.h>
@@ -1537,10 +1537,10 @@ void EffectChain::render_to_fbo(GLuint dest_fbo, unsigned width, unsigned height
 
                // Now draw!
                float vertices[] = {
+                       0.0f, 1.0f,
                        0.0f, 0.0f,
-                       1.0f, 0.0f,
                        1.0f, 1.0f,
-                       0.0f, 1.0f
+                       1.0f, 0.0f
                };
 
                GLuint vao;
@@ -1552,7 +1552,7 @@ void EffectChain::render_to_fbo(GLuint dest_fbo, unsigned width, unsigned height
                GLuint position_vbo = fill_vertex_attribute(glsl_program_num, "position", 2, GL_FLOAT, sizeof(vertices), vertices);
                GLuint texcoord_vbo = fill_vertex_attribute(glsl_program_num, "texcoord", 2, GL_FLOAT, sizeof(vertices), vertices);  // Same as vertices.
 
-               glDrawArrays(GL_QUADS, 0, 4);
+               glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
                check_error();
 
                cleanup_vertex_attribute(glsl_program_num, "position", position_vbo);