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Merge pull request #43102 from lawnjelly/ewok_flush_fvf_fix

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Fix lines used in item with custom shader
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Rémi Verschelde 2020-10-28 09:49:22 +01:00 committed by GitHub
commit c80a1b9d7d
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 42 additions and 26 deletions
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24
drivers/gles_common/rasterizer_canvas_batcher.h
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@ -536,7 +536,7 @@ protected:
private:
// flush once full or end of joined item
void flush_render_batches(RasterizerCanvas::Item *p_first_item, RasterizerCanvas::Item *p_current_clip, bool &r_reclip, typename T_STORAGE::Material *p_material);
void flush_render_batches(RasterizerCanvas::Item *p_first_item, RasterizerCanvas::Item *p_current_clip, bool &r_reclip, typename T_STORAGE::Material *p_material, uint32_t p_sequence_batch_type_flags);
// a single joined item can contain multiple itemrefs, and thus create lots of batches
bool prefill_joined_item(FillState &r_fill_state, int &r_command_start, RasterizerCanvas::Item *p_item, RasterizerCanvas::Item *p_current_clip, bool &r_reclip, typename T_STORAGE::Material *p_material);
@ -2190,7 +2190,7 @@ PREAMBLE(bool)::prefill_joined_item(FillState &r_fill_state, int &r_command_star
return false;
}
PREAMBLE(void)::flush_render_batches(RasterizerCanvas::Item *p_first_item, RasterizerCanvas::Item *p_current_clip, bool &r_reclip, typename T_STORAGE::Material *p_material) {
PREAMBLE(void)::flush_render_batches(RasterizerCanvas::Item *p_first_item, RasterizerCanvas::Item *p_current_clip, bool &r_reclip, typename T_STORAGE::Material *p_material, uint32_t p_sequence_batch_type_flags) {
// some heuristic to decide whether to use colored verts.
// feel free to tweak this.
@ -2198,6 +2198,16 @@ PREAMBLE(void)::flush_render_batches(RasterizerCanvas::Item *p_first_item, Raste
// .. however probably not necessary
bdata.use_colored_vertices = false;
RasterizerStorageCommon::FVF backup_fvf = bdata.fvf;
// the batch type in this flush can override the fvf from the joined item.
// The joined item uses the material to determine fvf, assuming a rect...
// however with custom drawing, lines or polys may be drawn.
// lines contain no color (this is stored in the batch), and polys contain vertex and color only.
if (p_sequence_batch_type_flags & (RasterizerStorageCommon::BTF_LINE | RasterizerStorageCommon::BTF_LINE_AA)) {
// do nothing, use the default regular FVF
bdata.fvf = RasterizerStorageCommon::FVF_REGULAR;
} else {
// switch from regular to colored?
if (bdata.fvf == RasterizerStorageCommon::FVF_REGULAR) {
// only check whether to convert if there are quads (prevent divide by zero)
@ -2227,6 +2237,9 @@ PREAMBLE(void)::flush_render_batches(RasterizerCanvas::Item *p_first_item, Raste
}
}
backup_fvf = bdata.fvf;
} // if everything else except lines
// translate if required to larger FVFs
switch (bdata.fvf) {
case RasterizerStorageCommon::FVF_UNBATCHED: // should not happen
@ -2264,6 +2277,9 @@ PREAMBLE(void)::flush_render_batches(RasterizerCanvas::Item *p_first_item, Raste
#endif
get_this()->render_batches(commands, p_current_clip, r_reclip, p_material);
// if we overrode the fvf for lines, set it back to the joined item fvf
bdata.fvf = backup_fvf;
}
PREAMBLE(void)::render_joined_item_commands(const BItemJoined &p_bij, RasterizerCanvas::Item *p_current_clip, bool &r_reclip, typename T_STORAGE::Material *p_material, bool p_lit) {
@ -2332,7 +2348,7 @@ PREAMBLE(void)::render_joined_item_commands(const BItemJoined &p_bij, Rasterizer
if (bFull) {
// always pass first item (commands for default are always first item)
flush_render_batches(first_item, p_current_clip, r_reclip, p_material);
flush_render_batches(first_item, p_current_clip, r_reclip, p_material, fill_state.sequence_batch_type_flags);
// zero all the batch data ready for a new run
bdata.reset_flush();
@ -2344,7 +2360,7 @@ PREAMBLE(void)::render_joined_item_commands(const BItemJoined &p_bij, Rasterizer
}
// flush if any left
flush_render_batches(first_item, p_current_clip, r_reclip, p_material);
flush_render_batches(first_item, p_current_clip, r_reclip, p_material, fill_state.sequence_batch_type_flags);
// zero all the batch data ready for a new run
bdata.reset_flush();