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gpu: Set scissor rect before clearing

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The render area that restricts clearing on Vulkan needs to be respected
by the GL renderer, too.
This commit is contained in:
Benjamin Otte 2023-08-29 18:04:28 +02:00
parent 0ed45c5f40
commit 461d9b4052
1 changed files with 4 additions and 0 deletions
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4
gsk/gpu/gskgpurenderpassop.c
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@ -172,6 +172,10 @@ gsk_gpu_render_pass_op_gl_command (GskGpuOp *op,
gsk_gpu_image_get_width (self->target),
gsk_gpu_image_get_height (self->target));
if (target_flip_y)
glScissor (self->area.x, target_flip_y - self->area.y - self->area.height, self->area.width, self->area.height);
else
glScissor (self->area.x, self->area.y, self->area.width, self->area.height);
glClearColor (0, 0, 0, 0);
glClear (GL_COLOR_BUFFER_BIT);