dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add: [OpenGL] Support for a separate animation buffer that stores the palette values of the screen in addition to the colour buffer.

Browse Source
This commit is contained in:
Michael Lutz
2021-01-16 16:43:42 +01:00
parent 01ef44fa4f
commit 200be7d20c
6 changed files with 122 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/video/opengl.h
View File

@@ -39,6 +39,9 @@ private:
GLuint vbo_quad; ///< Vertex buffer with a fullscreen quad.
GLuint pal_texture; ///< Palette lookup texture.
GLuint anim_pbo; ///< Pixel buffer object storing the memory used for the animation buffer.
GLuint anim_texture; ///< Texture handle for the animation buffer texture.
GLuint remap_program; ///< Shader program for blending and rendering a RGBA + remap texture.
GLint remap_sprite_loc; ///< Uniform location for sprite parameters.
GLint remap_screen_loc; ///< Uniform location for screen size;
@@ -72,7 +75,9 @@ public:
void ClearCursorCache();
void *GetVideoBuffer();
uint8 *GetAnimBuffer();
void ReleaseVideoBuffer(const Rect &update_rect);
void ReleaseAnimBuffer(const Rect &update_rect);
/* SpriteEncoder */