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eglglessink: Add some more comments

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Sebastian Dröge 2012-12-28 13:08:12 +01:00
parent 6b8188f9f6
commit 823f490fe8
1 changed files with 8 additions and 5 deletions
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13
ext/eglgles/gsteglglessink.h
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@ -124,8 +124,10 @@ struct _GstEglGlesRenderContext
EGLNativeWindowType window, used_window; EGLNativeWindowType window, used_window;
EGLSurface surface; EGLSurface surface;
gboolean buffer_preserved; gboolean buffer_preserved;
GLuint fragshader[2], vertshader[2], glslprogram[2]; GLuint fragshader[2]; /* frame, border */
GLuint texture[3]; GLuint vertshader[2]; /* frame, border */
GLuint glslprogram[2]; /* frame, border */
GLuint texture[3]; /* RGB/Y, U/UV, V */
EGLint surface_width; EGLint surface_width;
EGLint surface_height; EGLint surface_height;
EGLint pixel_aspect_ratio; EGLint pixel_aspect_ratio;
@ -133,9 +135,10 @@ struct _GstEglGlesRenderContext
gint n_textures; gint n_textures;
/* shader vars */ /* shader vars */
GLuint position_loc[2], texpos_loc; GLuint position_loc[2]; /* frame, border */
GLuint tex_scale_loc[3]; GLuint texpos_loc; /* frame */
GLuint tex_loc[3]; GLuint tex_scale_loc[3]; /* RGB/Y, U/UV, V */
GLuint tex_loc[3]; /* RGB/Y, U/UV, V */
coord5 position_array[12]; /* 4 x Frame, 4 x Border1, 4 x Border2 */ coord5 position_array[12]; /* 4 x Frame, 4 x Border1, 4 x Border2 */
unsigned short index_array[4]; unsigned short index_array[4];
unsigned int position_buffer, index_buffer; unsigned int position_buffer, index_buffer;