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libobs/graphics: Add color space support

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This commit is contained in:
jpark37
2022-02-07 23:14:26 -08:00
parent 99afbc687e
commit abddfead2f
11 changed files with 325 additions and 42 deletions
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48
libobs-opengl/gl-subsystem.c
View File

@@ -340,6 +340,17 @@ void device_resize(gs_device_t *device, uint32_t cx, uint32_t cy)
gl_update(device);
}
enum gs_color_space device_get_color_space(gs_device_t *device)
{
return device->cur_color_space;
}
void device_update_color_space(gs_device_t *device)
{
if (!device->cur_swap)
blog(LOG_WARNING, "device_display_change (GL): No active swap");
}
void device_get_size(const gs_device_t *device, uint32_t *cx, uint32_t *cy)
{
if (device->cur_swap) {
@@ -819,9 +830,9 @@ static bool attach_zstencil(struct fbo_info *fbo, gs_zstencil_t *zs)
}
static bool set_target(gs_device_t *device, gs_texture_t *tex, int side,
gs_zstencil_t *zs)
gs_zstencil_t *zs, enum gs_color_space space)
{
struct fbo_info *fbo;
device->cur_color_space = space;
if (device->cur_render_target == tex &&
device->cur_zstencil_buffer == zs &&
@@ -835,7 +846,7 @@ static bool set_target(gs_device_t *device, gs_texture_t *tex, int side,
if (!tex)
return set_current_fbo(device, NULL);
fbo = get_fbo_by_tex(tex);
struct fbo_info *const fbo = get_fbo_by_tex(tex);
if (!fbo)
return false;
@@ -864,7 +875,7 @@ void device_set_render_target(gs_device_t *device, gs_texture_t *tex,
}
}
if (!set_target(device, tex, 0, zstencil))
if (!set_target(device, tex, 0, zstencil, GS_CS_SRGB))
goto fail;
return;
@@ -873,6 +884,33 @@ fail:
blog(LOG_ERROR, "device_set_render_target (GL) failed");
}
void device_set_render_target_with_color_space(gs_device_t *device,
gs_texture_t *tex,
gs_zstencil_t *zstencil,
enum gs_color_space space)
{
if (tex) {
if (tex->type != GS_TEXTURE_2D) {
blog(LOG_ERROR, "Texture is not a 2D texture");
goto fail;
}
if (!tex->is_render_target) {
blog(LOG_ERROR, "Texture is not a render target");
goto fail;
}
}
if (!set_target(device, tex, 0, zstencil, space))
goto fail;
return;
fail:
blog(LOG_ERROR,
"device_set_render_target_with_color_space (GL) failed");
}
void device_set_cube_render_target(gs_device_t *device, gs_texture_t *cubetex,
int side, gs_zstencil_t *zstencil)
{
@@ -888,7 +926,7 @@ void device_set_cube_render_target(gs_device_t *device, gs_texture_t *cubetex,
}
}
if (!set_target(device, cubetex, side, zstencil))
if (!set_target(device, cubetex, side, zstencil, GS_CS_SRGB))
goto fail;
return;

1
libobs-opengl/gl-subsystem.h
View File

@@ -653,6 +653,7 @@ struct gs_device {
gs_shader_t *cur_pixel_shader;
gs_swapchain_t *cur_swap;
struct gs_program *cur_program;
enum gs_color_space cur_color_space;
struct gs_program *first_program;