forked from AuroraMiddleware/gtk
Revert "gl renderer: Render too big textures to the clipped area"
This reverts commit 7f6608cbed
.
This commit is contained in:
parent
12611fa142
commit
d5143a1bf0
@ -81,13 +81,6 @@ typedef enum
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LINEAR_FILTER = 1 << 6,
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} OffscreenFlags;
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typedef struct
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{
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bool is_offscreen;
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TextureRegion region;
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graphene_rect_t screen_rect;
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} OffscreenResult;
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static inline void
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init_full_texture_region (TextureRegion *r,
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int texture_id)
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@ -520,14 +513,13 @@ load_offscreen_vertex_data (GskQuadVertex vertex_data[GL_N_VERTICES],
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static void gsk_gl_renderer_setup_render_mode (GskGLRenderer *self);
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static bool add_offscreen_ops (GskGLRenderer *self,
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static gboolean add_offscreen_ops (GskGLRenderer *self,
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RenderOpBuilder *builder,
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const graphene_rect_t *bounds,
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GskRenderNode *child_node,
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guint flags,
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OffscreenResult *out_result) G_GNUC_WARN_UNUSED_RESULT;
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TextureRegion *region_out,
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gboolean *is_offscreen,
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guint flags) G_GNUC_WARN_UNUSED_RESULT;
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static void gsk_gl_renderer_add_render_ops (GskGLRenderer *self,
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GskRenderNode *node,
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RenderOpBuilder *builder);
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@ -1239,12 +1231,16 @@ render_gl_shader_node (GskGLRenderer *self,
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if (program->id >= 0 && n_children <= G_N_ELEMENTS (program->glshader.texture_locations))
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{
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GBytes *args;
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OffscreenResult results[4];
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TextureRegion regions[4];
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gboolean is_offscreen[4];
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for (guint i = 0; i < n_children; i++)
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{
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GskRenderNode *child = gsk_gl_shader_node_get_child (node, i);
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if (!add_offscreen_ops (self, builder, &node->bounds, child,
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FORCE_OFFSCREEN | RESET_CLIP, &results[i]))
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if (!add_offscreen_ops (self, builder,
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&node->bounds,
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child,
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®ions[i], &is_offscreen[i],
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FORCE_OFFSCREEN | RESET_CLIP))
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return;
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}
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@ -1255,9 +1251,9 @@ render_gl_shader_node (GskGLRenderer *self,
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for (guint i = 0; i < n_children; i++)
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{
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if (i == 0)
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ops_set_texture (builder, results[i].region.texture_id);
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ops_set_texture (builder, regions[i].texture_id);
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else
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ops_set_extra_texture (builder, results[i].region.texture_id, i);
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ops_set_extra_texture (builder, regions[i].texture_id, i);
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}
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load_offscreen_vertex_data (ops_draw (builder, NULL), node, builder);
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@ -1343,6 +1339,9 @@ render_transform_node (GskGLRenderer *self,
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case GSK_TRANSFORM_CATEGORY_ANY:
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case GSK_TRANSFORM_CATEGORY_UNKNOWN:
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{
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TextureRegion region;
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gboolean is_offscreen;
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if (node_supports_transform (child))
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{
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ops_push_modelview (builder, node_transform);
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@ -1351,14 +1350,16 @@ render_transform_node (GskGLRenderer *self,
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}
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else
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{
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OffscreenResult result;
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int filter_flag = 0;
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if (!result_is_axis_aligned (node_transform, &child->bounds))
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filter_flag = LINEAR_FILTER;
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if (add_offscreen_ops (self, builder, &child->bounds, child,
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RESET_CLIP | filter_flag, &result))
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if (add_offscreen_ops (self, builder,
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&child->bounds,
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child,
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®ion, &is_offscreen,
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RESET_CLIP | filter_flag))
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{
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/* For non-trivial transforms, we draw everything on a texture and then
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* draw the texture transformed. */
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@ -1367,13 +1368,13 @@ render_transform_node (GskGLRenderer *self,
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* for the texture.
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*/
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ops_push_modelview (builder, node_transform);
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ops_set_texture (builder, result.region.texture_id);
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ops_set_texture (builder, region.texture_id);
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ops_set_program (builder, &self->programs->blit_program);
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load_vertex_data_with_region (ops_draw (builder, NULL),
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&child->bounds, builder,
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&result.region,
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result.is_offscreen);
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®ion,
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is_offscreen);
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ops_pop_modelview (builder);
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}
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}
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@ -1397,12 +1398,15 @@ render_opacity_node (GskGLRenderer *self,
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if (gsk_render_node_get_node_type (child) == GSK_CONTAINER_NODE)
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{
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OffscreenResult result;
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gboolean is_offscreen;
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TextureRegion region;
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/* The semantics of an opacity node mandate that when, e.g., two color nodes overlap,
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* there may not be any blending between them */
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if (!add_offscreen_ops (self, builder, &child->bounds, child,
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FORCE_OFFSCREEN | RESET_CLIP, &result))
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if (!add_offscreen_ops (self, builder, &child->bounds,
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child,
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®ion, &is_offscreen,
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FORCE_OFFSCREEN | RESET_CLIP))
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return;
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prev_opacity = ops_set_opacity (builder,
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@ -1411,11 +1415,12 @@ render_opacity_node (GskGLRenderer *self,
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if (builder->current_opacity >= ((float) 0x00ff / (float) 0xffff))
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{
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ops_set_program (builder, &self->programs->blit_program);
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ops_set_texture (builder, result.region.texture_id);
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ops_set_texture (builder, region.texture_id);
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load_vertex_data_with_region (ops_draw (builder, NULL),
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&node->bounds, builder,
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&result.region, result.is_offscreen);
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®ion,
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is_offscreen);
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}
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}
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else
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@ -1637,23 +1642,27 @@ render_clipped_child (GskGLRenderer *self,
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else
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{
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/* well fuck */
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const GskRoundedRect scaled_clip = GSK_ROUNDED_RECT_INIT_FROM_RECT (transformed_clip);
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OffscreenResult result;
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const float scale_x = builder->scale_x;
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const float scale_y = builder->scale_y;
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const GskRoundedRect scaled_clip = GSK_ROUNDED_RECT_INIT (clip->origin.x * scale_x,
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clip->origin.y * scale_y,
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clip->size.width * scale_x,
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clip->size.height * scale_y);
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gboolean is_offscreen;
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TextureRegion region;
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ops_push_clip (builder, &scaled_clip);
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if (!add_offscreen_ops (self, builder, &child->bounds,
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child, FORCE_OFFSCREEN,
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&result))
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child,
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®ion, &is_offscreen,
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FORCE_OFFSCREEN))
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g_assert_not_reached ();
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ops_pop_clip (builder);
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ops_set_program (builder, &self->programs->blit_program);
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ops_set_texture (builder, result.region.texture_id);
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ops_set_texture (builder, region.texture_id);
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load_vertex_data_with_region (ops_draw (builder, NULL),
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&result.screen_rect, builder,
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&result.region,
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result.is_offscreen);
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load_offscreen_vertex_data (ops_draw (builder, NULL), child, builder);
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}
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}
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@ -1737,16 +1746,38 @@ render_rounded_clip_node (GskGLRenderer *self,
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}
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else
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{
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OffscreenResult result;
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GskRoundedRect scaled_clip;
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gboolean is_offscreen;
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TextureRegion region;
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/* NOTE: We are *not* transforming the clip by the current modelview here.
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* We instead draw the untransformed clip to a texture and then transform
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* that texture.
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*
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* We do, however, apply the scale factor to the child clip of course.
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*/
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scaled_clip.bounds.origin.x = clip->bounds.origin.x * scale_x;
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scaled_clip.bounds.origin.y = clip->bounds.origin.y * scale_y;
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scaled_clip.bounds.size.width = clip->bounds.size.width * scale_x;
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scaled_clip.bounds.size.height = clip->bounds.size.height * scale_y;
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ops_push_clip (builder, &transformed_clip);
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if (!add_offscreen_ops (self, builder, &node->bounds, child, 0, &result))
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/* Increase corner radius size by scale factor */
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for (i = 0; i < 4; i ++)
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{
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scaled_clip.corner[i].width = clip->corner[i].width * scale_x;
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scaled_clip.corner[i].height = clip->corner[i].height * scale_y;
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}
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ops_push_clip (builder, &scaled_clip);
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if (!add_offscreen_ops (self, builder, &node->bounds,
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child,
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®ion, &is_offscreen,
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0))
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g_assert_not_reached ();
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ops_pop_clip (builder);
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ops_set_program (builder, &self->programs->blit_program);
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ops_set_texture (builder, result.region.texture_id);
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ops_set_texture (builder, region.texture_id);
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load_offscreen_vertex_data (ops_draw (builder, NULL), node, builder);
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}
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@ -1758,13 +1789,17 @@ render_color_matrix_node (GskGLRenderer *self,
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RenderOpBuilder *builder)
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{
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GskRenderNode *child = gsk_color_matrix_node_get_child (node);
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OffscreenResult result;
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TextureRegion region;
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gboolean is_offscreen;
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if (node_is_invisible (child))
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return;
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if (!add_offscreen_ops (self, builder, &node->bounds, child,
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RESET_CLIP, &result))
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if (!add_offscreen_ops (self, builder,
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&node->bounds,
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child,
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®ion, &is_offscreen,
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RESET_CLIP))
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g_assert_not_reached ();
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ops_set_program (builder, &self->programs->color_matrix_program);
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@ -1772,12 +1807,12 @@ render_color_matrix_node (GskGLRenderer *self,
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gsk_color_matrix_node_get_color_matrix (node),
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gsk_color_matrix_node_get_color_offset (node));
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ops_set_texture (builder, result.region.texture_id);
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ops_set_texture (builder, region.texture_id);
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load_vertex_data_with_region (ops_draw (builder, NULL),
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&result.screen_rect, builder,
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&result.region,
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result.is_offscreen);
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&node->bounds, builder,
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®ion,
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is_offscreen);
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}
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static inline int
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@ -1894,6 +1929,8 @@ blur_node (GskGLRenderer *self,
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const float scale_y = builder->scale_y;
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const float blur_extra = blur_radius * 2.0; /* 2.0 = shader radius_multiplier */
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float texture_width, texture_height;
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gboolean is_offscreen;
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TextureRegion region;
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int blurred_texture_id;
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g_assert (blur_radius > 0);
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@ -1905,17 +1942,17 @@ blur_node (GskGLRenderer *self,
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/* Only blur this if the out region has no texture id yet */
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if (out_region->texture_id == 0)
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{
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OffscreenResult result;
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if (!add_offscreen_ops (self, builder,
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&GRAPHENE_RECT_INIT (node->bounds.origin.x - (blur_extra / 2.0),
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node->bounds.origin.y - (blur_extra / 2.0),
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texture_width, texture_height),
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node,
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RESET_CLIP | FORCE_OFFSCREEN | extra_flags, &result))
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®ion, &is_offscreen,
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RESET_CLIP | FORCE_OFFSCREEN | extra_flags))
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g_assert_not_reached ();
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blurred_texture_id = blur_texture (self, builder,
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&result.region,
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®ion,
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texture_width * scale_x, texture_height * scale_y,
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blur_radius * scale_x,
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blur_radius * scale_y);
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@ -2546,8 +2583,9 @@ render_shadow_node (GskGLRenderer *self,
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const GskShadow *shadow = gsk_shadow_node_get_shadow (node, i);
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const float dx = shadow->dx;
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const float dy = shadow->dy;
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TextureRegion region;
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gboolean is_offscreen;
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graphene_rect_t bounds;
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OffscreenResult result;
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if (shadow->radius == 0 &&
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gsk_render_node_get_node_type (shadow_child) == GSK_TEXT_NODE)
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@ -2571,14 +2609,14 @@ render_shadow_node (GskGLRenderer *self,
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float max_x;
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float max_y;
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result.region.texture_id = 0;
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blur_node (self, shadow_child, builder, shadow->radius, NO_CACHE_PLZ, &result.region,
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region.texture_id = 0;
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blur_node (self, shadow_child, builder, shadow->radius, NO_CACHE_PLZ, ®ion,
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(float*[4]){&min_x, &max_x, &min_y, &max_y});
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bounds.origin.x = min_x - builder->dx;
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bounds.origin.y = min_y - builder->dy;
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bounds.size.width = max_x - min_x;
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bounds.size.height = max_y - min_y;
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result.is_offscreen = true;
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is_offscreen = TRUE;
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}
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else if (dx == 0 && dy == 0)
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{
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@ -2586,8 +2624,10 @@ render_shadow_node (GskGLRenderer *self,
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}
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else
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{
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if (!add_offscreen_ops (self, builder, &shadow_child->bounds, shadow_child,
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RESET_CLIP | NO_CACHE_PLZ, &result))
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if (!add_offscreen_ops (self, builder,
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&shadow_child->bounds,
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shadow_child, ®ion, &is_offscreen,
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RESET_CLIP | NO_CACHE_PLZ))
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g_assert_not_reached ();
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bounds = shadow_child->bounds;
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@ -2595,13 +2635,13 @@ render_shadow_node (GskGLRenderer *self,
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ops_set_program (builder, &self->programs->coloring_program);
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ops_set_color (builder, &shadow->color);
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ops_set_texture (builder, result.region.texture_id);
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ops_set_texture (builder, region.texture_id);
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ops_offset (builder, dx, dy);
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load_vertex_data_with_region (ops_draw (builder, NULL),
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&bounds, builder,
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&result.region,
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result.is_offscreen);
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®ion,
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is_offscreen);
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ops_offset (builder, -dx, -dy);
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}
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@ -2617,8 +2657,9 @@ render_cross_fade_node (GskGLRenderer *self,
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GskRenderNode *start_node = gsk_cross_fade_node_get_start_child (node);
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GskRenderNode *end_node = gsk_cross_fade_node_get_end_child (node);
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const float progress = gsk_cross_fade_node_get_progress (node);
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OffscreenResult start_result;
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OffscreenResult end_result;
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TextureRegion start_region;
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TextureRegion end_region;
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gboolean is_offscreen1, is_offscreen2;
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OpCrossFade *op;
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if (progress <= 0)
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@ -2641,15 +2682,21 @@ render_cross_fade_node (GskGLRenderer *self,
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/* TODO: We create 2 textures here as big as the cross-fade node, but both the
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* start and the end node might be a lot smaller than that. */
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if (!add_offscreen_ops (self, builder, &node->bounds, start_node,
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FORCE_OFFSCREEN | RESET_CLIP, &start_result))
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if (!add_offscreen_ops (self, builder,
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&node->bounds,
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start_node,
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&start_region, &is_offscreen1,
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FORCE_OFFSCREEN | RESET_CLIP))
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{
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gsk_gl_renderer_add_render_ops (self, end_node, builder);
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return;
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}
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if (!add_offscreen_ops (self, builder, &node->bounds, end_node,
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FORCE_OFFSCREEN | RESET_CLIP, &end_result))
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if (!add_offscreen_ops (self, builder,
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&node->bounds,
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end_node,
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&end_region, &is_offscreen2,
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FORCE_OFFSCREEN | RESET_CLIP))
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{
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const float prev_opacity = ops_set_opacity (builder, builder->current_opacity * progress);
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gsk_gl_renderer_add_render_ops (self, start_node, builder);
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@ -2662,9 +2709,9 @@ render_cross_fade_node (GskGLRenderer *self,
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op = ops_begin (builder, OP_CHANGE_CROSS_FADE);
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op->progress = progress;
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op->source2 = end_result.region.texture_id;
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op->source2 = end_region.texture_id;
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ops_set_texture (builder, start_result.region.texture_id);
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ops_set_texture (builder, start_region.texture_id);
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load_offscreen_vertex_data (ops_draw (builder, NULL), node, builder);
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}
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@ -2676,35 +2723,42 @@ render_blend_node (GskGLRenderer *self,
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{
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GskRenderNode *top_child = gsk_blend_node_get_top_child (node);
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GskRenderNode *bottom_child = gsk_blend_node_get_bottom_child (node);
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OffscreenResult top_result;
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OffscreenResult bottom_result;
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TextureRegion top_region;
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TextureRegion bottom_region;
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gboolean is_offscreen1, is_offscreen2;
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OpBlend *op;
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/* TODO: We create 2 textures here as big as the blend node, but both the
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* start and the end node might be a lot smaller than that. */
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if (!add_offscreen_ops (self, builder, &node->bounds, bottom_child,
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FORCE_OFFSCREEN | RESET_CLIP, &bottom_result))
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if (!add_offscreen_ops (self, builder,
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&node->bounds,
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bottom_child,
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&bottom_region, &is_offscreen1,
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FORCE_OFFSCREEN | RESET_CLIP))
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{
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gsk_gl_renderer_add_render_ops (self, top_child, builder);
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return;
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}
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||||
if (!add_offscreen_ops (self, builder, &node->bounds, top_child,
|
||||
FORCE_OFFSCREEN | RESET_CLIP, &top_result))
|
||||
if (!add_offscreen_ops (self, builder,
|
||||
&node->bounds,
|
||||
top_child,
|
||||
&top_region, &is_offscreen2,
|
||||
FORCE_OFFSCREEN | RESET_CLIP))
|
||||
{
|
||||
load_vertex_data_with_region (ops_draw (builder, NULL),
|
||||
&node->bounds,
|
||||
builder,
|
||||
&bottom_result.region,
|
||||
&bottom_region,
|
||||
TRUE);
|
||||
return;
|
||||
}
|
||||
|
||||
ops_set_program (builder, &self->programs->blend_program);
|
||||
ops_set_texture (builder, bottom_result.region.texture_id);
|
||||
ops_set_texture (builder, bottom_region.texture_id);
|
||||
|
||||
op = ops_begin (builder, OP_CHANGE_BLEND);
|
||||
op->source2 = top_result.region.texture_id;
|
||||
op->source2 = top_region.texture_id;
|
||||
op->mode = gsk_blend_node_get_blend_mode (node);
|
||||
|
||||
load_offscreen_vertex_data (ops_draw (builder, NULL), node, builder);
|
||||
@ -2717,7 +2771,8 @@ render_repeat_node (GskGLRenderer *self,
|
||||
{
|
||||
GskRenderNode *child = gsk_repeat_node_get_child (node);
|
||||
const graphene_rect_t *child_bounds = gsk_repeat_node_get_child_bounds (node);
|
||||
OffscreenResult result;
|
||||
TextureRegion region;
|
||||
gboolean is_offscreen;
|
||||
OpRepeat *op;
|
||||
|
||||
if (node_is_invisible (child))
|
||||
@ -2740,12 +2795,15 @@ render_repeat_node (GskGLRenderer *self,
|
||||
}
|
||||
|
||||
/* Draw the entire child on a texture */
|
||||
if (!add_offscreen_ops (self, builder, &child->bounds, child,
|
||||
RESET_CLIP, &result))
|
||||
if (!add_offscreen_ops (self, builder,
|
||||
&child->bounds,
|
||||
child,
|
||||
®ion, &is_offscreen,
|
||||
RESET_CLIP))
|
||||
g_assert_not_reached ();
|
||||
|
||||
ops_set_program (builder, &self->programs->repeat_program);
|
||||
ops_set_texture (builder, result.region.texture_id);
|
||||
ops_set_texture (builder, region.texture_id);
|
||||
|
||||
op = ops_begin (builder, OP_CHANGE_REPEAT);
|
||||
op->child_bounds[0] = (node->bounds.origin.x - child_bounds->origin.x) / child_bounds->size.width;
|
||||
@ -2753,24 +2811,24 @@ render_repeat_node (GskGLRenderer *self,
|
||||
op->child_bounds[2] = node->bounds.size.width / child_bounds->size.width;
|
||||
op->child_bounds[3] = node->bounds.size.height / child_bounds->size.height;
|
||||
|
||||
op->texture_rect[0] = result.region.x;
|
||||
op->texture_rect[2] = result.region.x2;
|
||||
op->texture_rect[0] = region.x;
|
||||
op->texture_rect[2] = region.x2;
|
||||
|
||||
if (result.is_offscreen)
|
||||
if (is_offscreen)
|
||||
{
|
||||
op->texture_rect[1] = result.region.y2;
|
||||
op->texture_rect[3] = result.region.y;
|
||||
op->texture_rect[1] = region.y2;
|
||||
op->texture_rect[3] = region.y;
|
||||
}
|
||||
else
|
||||
{
|
||||
op->texture_rect[1] = result.region.y;
|
||||
op->texture_rect[3] = result.region.y2;
|
||||
op->texture_rect[1] = region.y;
|
||||
op->texture_rect[3] = region.y2;
|
||||
}
|
||||
|
||||
load_vertex_data_with_region (ops_draw (builder, NULL),
|
||||
&node->bounds, builder,
|
||||
&result.region,
|
||||
result.is_offscreen);
|
||||
®ion,
|
||||
is_offscreen);
|
||||
}
|
||||
|
||||
static inline void
|
||||
@ -3757,17 +3815,18 @@ gsk_gl_renderer_add_render_ops (GskGLRenderer *self,
|
||||
}
|
||||
}
|
||||
|
||||
static bool
|
||||
static gboolean
|
||||
add_offscreen_ops (GskGLRenderer *self,
|
||||
RenderOpBuilder *builder,
|
||||
const graphene_rect_t *bounds,
|
||||
GskRenderNode *child_node,
|
||||
guint flags,
|
||||
OffscreenResult *result)
|
||||
TextureRegion *texture_region_out,
|
||||
gboolean *is_offscreen,
|
||||
guint flags)
|
||||
{
|
||||
float width, height;
|
||||
const float dx = builder->dx;
|
||||
const float dy = builder->dy;
|
||||
float width, height;
|
||||
float scale_x;
|
||||
float scale_y;
|
||||
int render_target;
|
||||
@ -3780,20 +3839,14 @@ add_offscreen_ops (GskGLRenderer *self,
|
||||
int filter;
|
||||
GskTextureKey key;
|
||||
int cached_id;
|
||||
graphene_rect_t screen_rect;
|
||||
int max_texture_size;
|
||||
GskRoundedRect new_clip;
|
||||
bool add_to_cache = false;
|
||||
|
||||
g_assert (result);
|
||||
graphene_rect_t viewport;
|
||||
|
||||
if (node_is_invisible (child_node))
|
||||
{
|
||||
/* Just to be safe */
|
||||
result->is_offscreen = false;
|
||||
result->screen_rect = *bounds;
|
||||
init_full_texture_region (&result->region, 0);
|
||||
return false;
|
||||
*is_offscreen = FALSE;
|
||||
init_full_texture_region (texture_region_out, 0);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/* We need the child node as a texture. If it already is one, we don't need to draw
|
||||
@ -3802,11 +3855,9 @@ add_offscreen_ops (GskGLRenderer *self,
|
||||
(flags & FORCE_OFFSCREEN) == 0)
|
||||
{
|
||||
GdkTexture *texture = gsk_texture_node_get_texture (child_node);
|
||||
|
||||
result->is_offscreen = false;
|
||||
result->screen_rect = *bounds;
|
||||
upload_texture (self, texture, &result->region);
|
||||
return true;
|
||||
upload_texture (self, texture, texture_region_out);
|
||||
*is_offscreen = FALSE;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
if (flags & LINEAR_FILTER)
|
||||
@ -3825,76 +3876,38 @@ add_offscreen_ops (GskGLRenderer *self,
|
||||
|
||||
if (cached_id != 0)
|
||||
{
|
||||
init_full_texture_region (texture_region_out, cached_id);
|
||||
/* We didn't render it offscreen, but hand out an offscreen texture id */
|
||||
result->is_offscreen = true;
|
||||
result->screen_rect = *bounds;
|
||||
|
||||
init_full_texture_region (&result->region, cached_id);
|
||||
return true;
|
||||
*is_offscreen = TRUE;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
width = bounds->size.width;
|
||||
height = bounds->size.height;
|
||||
scale_x = builder->scale_x;
|
||||
scale_y = builder->scale_y;
|
||||
width = ceilf (bounds->size.width * scale_x);
|
||||
height = ceilf (bounds->size.height * scale_y);
|
||||
|
||||
/* We usually return a texture exactly as big as the node we draw, and at the
|
||||
* same position. Sometimes we don't though, and so we need to adjust the screen_rect,
|
||||
* which will be used to draw the rendered texture. */
|
||||
screen_rect = *bounds;
|
||||
/* Tweak the scale factor so that the required texture doesn't
|
||||
* exceed the max texture limit. This will render with a lower
|
||||
* resolution, but this is better than clipping.
|
||||
*/
|
||||
{
|
||||
const int max_texture_size = gsk_gl_driver_get_max_texture_size (self->gl_driver);
|
||||
|
||||
new_clip = GSK_ROUNDED_RECT_INIT ((bounds->origin.x + dx) * scale_x,
|
||||
(bounds->origin.y + dy) * scale_y,
|
||||
width, height);
|
||||
width = ceilf (width * scale_x);
|
||||
if (width > max_texture_size)
|
||||
{
|
||||
scale_x *= (float)max_texture_size / width;
|
||||
width = max_texture_size;
|
||||
}
|
||||
|
||||
max_texture_size = gsk_gl_driver_get_max_texture_size (self->gl_driver);
|
||||
if (!(flags & RESET_CLIP) &&
|
||||
G_UNLIKELY (width > max_texture_size || height > max_texture_size))
|
||||
{
|
||||
/* If we are clipped to an acceptable size (lower than the texture max), then
|
||||
* only draw that part. If not, scale the result down. */
|
||||
if (ops_has_clip (builder))
|
||||
{
|
||||
graphene_rect_t transformed_bounds;
|
||||
|
||||
flags |= RESET_CLIP; /* XXX HACK */
|
||||
|
||||
/* New clip is the intersection between the clip and the node bounds */
|
||||
ops_transform_bounds_modelview (builder, bounds, &transformed_bounds);
|
||||
graphene_rect_intersection (&transformed_bounds, &builder->current_clip->bounds, &new_clip.bounds);
|
||||
|
||||
width = new_clip.bounds.size.width;
|
||||
height = new_clip.bounds.size.height;
|
||||
|
||||
/* Un-transform sceen_rect as it will be transformed automatically later */
|
||||
screen_rect = new_clip.bounds;
|
||||
screen_rect.origin.x -= (dx * scale_x);
|
||||
screen_rect.origin.y -= (dy * scale_y);
|
||||
screen_rect.origin.x /= scale_x;
|
||||
screen_rect.origin.y /= scale_y;
|
||||
screen_rect.size.width /= scale_x;
|
||||
screen_rect.size.height /= scale_y;
|
||||
|
||||
/* We do not add this to the cache as it is likely to quickly change in the
|
||||
* future */
|
||||
add_to_cache = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* As a last resort, scale everything down */
|
||||
if (width > max_texture_size)
|
||||
{
|
||||
scale_x *= (float)max_texture_size / width;
|
||||
width = max_texture_size;
|
||||
}
|
||||
|
||||
if (height > max_texture_size)
|
||||
{
|
||||
scale_y *= (float)max_texture_size / height;
|
||||
height = max_texture_size;
|
||||
}
|
||||
}
|
||||
}
|
||||
height = ceilf (height * scale_y);
|
||||
if (height > max_texture_size)
|
||||
{
|
||||
scale_y *= (float)max_texture_size / height;
|
||||
height = max_texture_size;
|
||||
}
|
||||
}
|
||||
|
||||
gsk_gl_driver_create_render_target (self->gl_driver,
|
||||
width, height,
|
||||
@ -3912,20 +3925,22 @@ add_offscreen_ops (GskGLRenderer *self,
|
||||
render_target);
|
||||
}
|
||||
|
||||
init_projection_matrix (&item_proj, &new_clip.bounds);
|
||||
viewport = GRAPHENE_RECT_INIT (bounds->origin.x * scale_x,
|
||||
bounds->origin.y * scale_y,
|
||||
width, height);
|
||||
|
||||
init_projection_matrix (&item_proj, &viewport);
|
||||
prev_render_target = ops_set_render_target (builder, render_target);
|
||||
/* Clear since we use this rendertarget for the first time */
|
||||
ops_begin (builder, OP_CLEAR);
|
||||
prev_projection = ops_set_projection (builder, &item_proj);
|
||||
ops_set_modelview (builder, gsk_transform_scale (NULL, scale_x, scale_y));
|
||||
prev_viewport = ops_set_viewport (builder, &new_clip.bounds);
|
||||
prev_viewport = ops_set_viewport (builder, &viewport);
|
||||
if (flags & RESET_CLIP)
|
||||
ops_push_clip (builder, &new_clip);
|
||||
ops_push_clip (builder, &GSK_ROUNDED_RECT_INIT_FROM_RECT (viewport));
|
||||
|
||||
/* ops_set_modelview() resets the offset to 0, so restore it here. */
|
||||
builder->dx = dx;
|
||||
builder->dy = dy;
|
||||
builder->dx = 0;
|
||||
builder->dy = 0;
|
||||
|
||||
prev_opacity = ops_set_opacity (builder, 1.0);
|
||||
|
||||
@ -3936,16 +3951,19 @@ add_offscreen_ops (GskGLRenderer *self,
|
||||
{
|
||||
static int k;
|
||||
ops_dump_framebuffer (builder,
|
||||
g_strdup_printf ("%d_%s_%p.png",
|
||||
k++,
|
||||
g_strdup_printf ("%s_%p_%d.png",
|
||||
g_type_name_from_instance ((GTypeInstance *) child_node),
|
||||
child_node),
|
||||
child_node,
|
||||
k ++),
|
||||
width, height);
|
||||
}
|
||||
#endif
|
||||
|
||||
ops_set_opacity (builder, prev_opacity);
|
||||
|
||||
builder->dx = dx;
|
||||
builder->dy = dy;
|
||||
|
||||
if (flags & RESET_CLIP)
|
||||
ops_pop_clip (builder);
|
||||
|
||||
@ -3954,16 +3972,13 @@ add_offscreen_ops (GskGLRenderer *self,
|
||||
ops_set_projection (builder, &prev_projection);
|
||||
ops_set_render_target (builder, prev_render_target);
|
||||
|
||||
/*g_message ("offset after: %f, %f", builder->dx, builder->dy);*/
|
||||
*is_offscreen = TRUE;
|
||||
init_full_texture_region (texture_region_out, texture_id);
|
||||
|
||||
result->is_offscreen = true;
|
||||
result->screen_rect = screen_rect;
|
||||
init_full_texture_region (&result->region, texture_id);
|
||||
|
||||
if ((flags & NO_CACHE_PLZ) == 0 && add_to_cache)
|
||||
if ((flags & NO_CACHE_PLZ) == 0)
|
||||
gsk_gl_driver_set_texture_for_key (self->gl_driver, &key, texture_id);
|
||||
|
||||
return true;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
|
Loading…
Reference in New Issue
Block a user