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Merge branch 'mipmap-more' into 'main'

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gsk: Use mipmaps when it is beneficial

See merge request GNOME/gtk!5685
This commit is contained in:
Matthias Clasen 2023-03-20 02:04:21 +00:00
commit 244d36d3f4
1 changed files with 19 additions and 12 deletions
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31
gsk/gl/gskglrenderjob.c
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@ -3538,23 +3538,28 @@ gsk_gl_render_job_visit_texture (GskGLRenderJob *job,
const graphene_rect_t *bounds)
{
int max_texture_size = job->command_queue->max_texture_size;
gboolean use_mipmaps;
use_mipmaps = job->scale_x < 0.5 || job->scale_y < 0.5;
if G_LIKELY (texture->width <= max_texture_size &&
texture->height <= max_texture_size)
{
GskGLRenderOffscreen offscreen = {0};
gsk_gl_render_job_upload_texture (job, texture, FALSE, &offscreen);
gsk_gl_render_job_upload_texture (job, texture, use_mipmaps, &offscreen);
g_assert (offscreen.texture_id);
g_assert (offscreen.was_offscreen == FALSE);
gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, blit));
gsk_gl_program_set_uniform_texture (job->current_program,
UNIFORM_SHARED_SOURCE, 0,
GL_TEXTURE_2D,
GL_TEXTURE0,
offscreen.texture_id);
gsk_gl_program_set_uniform_texture_with_filter (job->current_program,
UNIFORM_SHARED_SOURCE, 0,
GL_TEXTURE_2D,
GL_TEXTURE0,
offscreen.texture_id,
use_mipmaps ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR,
GL_LINEAR);
gsk_gl_render_job_draw_offscreen (job, bounds, &offscreen);
gsk_gl_render_job_end_draw (job);
}
@ -3569,7 +3574,7 @@ gsk_gl_render_job_visit_texture (GskGLRenderJob *job,
GskGLTextureSlice *slices = NULL;
guint n_slices = 0;
gsk_gl_driver_slice_texture (job->driver, texture, FALSE, 0, 0, &slices, &n_slices);
gsk_gl_driver_slice_texture (job->driver, texture, use_mipmaps, 0, 0, &slices, &n_slices);
g_assert (slices != NULL);
g_assert (n_slices > 0);
@ -3588,11 +3593,13 @@ gsk_gl_render_job_visit_texture (GskGLRenderJob *job,
if (i > 0)
gsk_gl_render_job_split_draw (job);
gsk_gl_program_set_uniform_texture (job->current_program,
UNIFORM_SHARED_SOURCE, 0,
GL_TEXTURE_2D,
GL_TEXTURE0,
slice->texture_id);
gsk_gl_program_set_uniform_texture_with_filter (job->current_program,
UNIFORM_SHARED_SOURCE, 0,
GL_TEXTURE_2D,
GL_TEXTURE0,
slice->texture_id,
use_mipmaps ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR,
GL_LINEAR);
gsk_gl_render_job_draw_coords (job,
x1, y1, x2, y2,