aboutsummaryrefslogtreecommitdiff
path: root/src/capture
diff options
context:
space:
mode:
authordec05eba <dec05eba@protonmail.com>2024-06-14 02:05:54 +0200
committerdec05eba <dec05eba@protonmail.com>2024-06-14 02:05:54 +0200
commit3e2e2444d9fa65ae404604542689cf7829c99cfa (patch)
tree704adb5142d2c3e2dc74c0b0b46fb248cfa7e8a1 /src/capture
parent5f24cd6de6be57da2f36aa047c50285625213b47 (diff)
Properly cut out cursor outside video area when dealing with hevc amd padding
Diffstat (limited to 'src/capture')
-rw-r--r--src/capture/kms.c5
-rw-r--r--src/capture/xcomposite.c25
2 files changed, 10 insertions, 20 deletions
diff --git a/src/capture/kms.c b/src/capture/kms.c
index e479019..2d1cea3 100644
--- a/src/capture/kms.c
+++ b/src/capture/kms.c
@@ -358,10 +358,15 @@ bool gsr_capture_kms_capture(gsr_capture_kms *self, AVFrame *frame, bool hdr, bo
self->base.egl->eglDestroyImage(self->base.egl->egl_display, cursor_image);
self->base.egl->glBindTexture(target, 0);
+ self->base.egl->glEnable(GL_SCISSOR_TEST);
+ self->base.egl->glScissor(target_x, target_y, self->capture_size.x, self->capture_size.y);
+
gsr_color_conversion_draw(&self->base.color_conversion, self->base.cursor_texture,
cursor_pos, cursor_size,
(vec2i){0, 0}, cursor_size,
texture_rotation, cursor_texture_is_external);
+
+ self->base.egl->glDisable(GL_SCISSOR_TEST);
}
self->base.egl->eglSwapBuffers(self->base.egl->egl_display, self->base.egl->egl_surface);
diff --git a/src/capture/xcomposite.c b/src/capture/xcomposite.c
index 47daa99..236cfc0 100644
--- a/src/capture/xcomposite.c
+++ b/src/capture/xcomposite.c
@@ -116,7 +116,6 @@ int gsr_capture_xcomposite_start(gsr_capture_xcomposite *self, AVCodecContext *v
frame->height = video_codec_context->height;
self->window_resize_timer = clock_get_monotonic_seconds();
- self->clear_next_frame = true;
return 0;
}
@@ -251,41 +250,27 @@ int gsr_capture_xcomposite_capture(gsr_capture_xcomposite *self, AVFrame *frame)
target_y + self->cursor.position.y - self->cursor.hotspot.y
};
- const bool cursor_completely_inside_window =
- cursor_pos.x >= target_x &&
- cursor_pos.x + self->cursor.size.x <= target_x + self->texture_size.x &&
- cursor_pos.y >= target_y &&
- cursor_pos.y + self->cursor.size.y <= target_y + self->texture_size.y;
-
const bool cursor_inside_window =
cursor_pos.x + self->cursor.size.x >= target_x &&
cursor_pos.x <= target_x + self->texture_size.x &&
cursor_pos.y + self->cursor.size.y >= target_y &&
cursor_pos.y <= target_y + self->texture_size.y;
- if(self->clear_next_frame) {
- self->clear_next_frame = false;
- gsr_color_conversion_clear(&self->base.color_conversion);
- }
-
- /*
- We dont draw the cursor if it's outside the window but if it's partially inside the window then the cursor area that is outside the window
- will not get overdrawn the next frame causing a cursor trail to be visible since we dont clear the background.
- To fix this we detect if the cursor is partially inside the window and clear the background only in that case.
- */
- if(!cursor_completely_inside_window && cursor_inside_window && self->params.record_cursor)
- self->clear_next_frame = true;
-
gsr_color_conversion_draw(&self->base.color_conversion, window_texture_get_opengl_texture_id(&self->window_texture),
(vec2i){target_x, target_y}, self->texture_size,
(vec2i){0, 0}, self->texture_size,
0.0f, false);
if(cursor_inside_window && self->params.record_cursor) {
+ self->base.egl->glEnable(GL_SCISSOR_TEST);
+ self->base.egl->glScissor(target_x, target_y, self->texture_size.x, self->texture_size.y);
+
gsr_color_conversion_draw(&self->base.color_conversion, self->cursor.texture_id,
cursor_pos, self->cursor.size,
(vec2i){0, 0}, self->cursor.size,
0.0f, false);
+
+ self->base.egl->glDisable(GL_SCISSOR_TEST);
}
self->params.egl->eglSwapBuffers(self->params.egl->egl_display, self->params.egl->egl_surface);