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libobs-opengl: Store FBOs per texture instead of per device

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The previous model stored a new FBO per texture width/height/format on
a array in the device struct. This allocated memory was only released
on gs_device_destroy (obs exit).

The new approach stores a FBO on gs_texture and the its info is
destroyed once the texture is deleted.
This commit is contained in:
Shaolin
2018-08-31 18:07:00 -03:00
parent 11b84a5d85
commit acd44b525e
7 changed files with 58 additions and 72 deletions
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9
libobs-opengl/gl-helpers.h
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@@ -148,11 +148,10 @@ extern bool gl_init_face(GLenum target, GLenum type, uint32_t num_levels,
uint32_t width, uint32_t height, uint32_t size,
const uint8_t ***p_data);
extern bool gl_copy_texture(struct gs_device *device,
GLuint dst, GLenum dst_target, uint32_t dst_x, uint32_t dst_y,
GLuint src, GLenum src_target, uint32_t src_x, uint32_t src_y,
uint32_t width, uint32_t height,
enum gs_color_format format);
extern bool gl_copy_texture(struct gs_device *device, struct gs_texture *dst,
uint32_t dst_x, uint32_t dst_y, struct gs_texture *src,
uint32_t src_x, uint32_t src_y, uint32_t width,
uint32_t height);
extern bool gl_create_buffer(GLenum target, GLuint *buffer, GLsizeiptr size,
const GLvoid *data, GLenum usage);