Merge pull request #48125 from lawnjelly/ewok_fix_translate_size

Batching - fix number of verts in translation
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Rémi Verschelde 2021-04-26 11:53:00 +02:00 committed by GitHub
commit cbd47665ea
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1 changed files with 38 additions and 7 deletions

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@ -179,6 +179,7 @@ public:
// in the case of DEFAULT, this is num commands.
// with rects, is number of command and rects.
// with lines, is number of lines
// with polys, is number of indices (actual rendered verts)
uint32_t num_commands;
// first vertex of this batch in the vertex lists
@ -193,6 +194,29 @@ public:
// for default batches we will store the parent item
const RasterizerCanvas::Item *item;
};
uint32_t get_num_verts() const {
switch (type) {
default: {
} break;
case RasterizerStorageCommon::BT_RECT: {
return num_commands * 4;
} break;
case RasterizerStorageCommon::BT_LINE: {
return num_commands * 2;
} break;
case RasterizerStorageCommon::BT_LINE_AA: {
return num_commands * 2;
} break;
case RasterizerStorageCommon::BT_POLY: {
return num_commands;
} break;
}
// error condition
WARN_PRINT_ONCE("reading num_verts from incorrect batch type");
return 0;
}
};
struct BatchTex {
@ -1596,7 +1620,15 @@ bool C_PREAMBLE::_prefill_polygon(RasterizerCanvas::Item::CommandPolygon *p_poly
// could be done with a temporary vertex buffer
BatchVertex *bvs = bdata.vertices.request(num_inds);
if (!bvs) {
// run out of space in the vertex buffer .. finish this function and draw what we have so far
// run out of space in the vertex buffer
// check for special case where the batching buffer is simply not big enough to fit this primitive.
if (!bdata.vertices.size()) {
// can't draw, ignore the primitive, otherwise we would enter an infinite loop
WARN_PRINT_ONCE("poly has too many indices to draw, increase batch buffer size");
return false;
}
// .. finish this function and draw what we have so far
// return where we got to
r_command_start = command_num;
return true;
@ -2952,10 +2984,9 @@ void C_PREAMBLE::_translate_batches_to_larger_FVF(uint32_t p_sequence_batch_type
needs_new_batch = false;
// create the colored verts (only if not default)
//int first_vert = source_batch.first_quad * 4;
//int end_vert = 4 * (source_batch.first_quad + source_batch.num_commands);
int first_vert = source_batch.first_vert;
int end_vert = first_vert + (4 * source_batch.num_commands);
int num_verts = source_batch.get_num_verts();
int end_vert = first_vert + num_verts;
for (int v = first_vert; v < end_vert; v++) {
RAST_DEV_DEBUG_ASSERT(bdata.vertices.size());
@ -3012,10 +3043,10 @@ void C_PREAMBLE::_translate_batches_to_larger_FVF(uint32_t p_sequence_batch_type
// create the colored verts (only if not default)
if (source_batch.type != RasterizerStorageCommon::BT_DEFAULT) {
// int first_vert = source_batch.first_quad * 4;
// int end_vert = 4 * (source_batch.first_quad + source_batch.num_commands);
int first_vert = source_batch.first_vert;
int end_vert = first_vert + (4 * source_batch.num_commands);
int num_verts = source_batch.get_num_verts();
int end_vert = first_vert + num_verts;
for (int v = first_vert; v < end_vert; v++) {
RAST_DEV_DEBUG_ASSERT(bdata.vertices.size());