ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

nv2a: Connect draw arrays primitives originally within BEGIN/END

This commit is contained in:
Matt Borgerson 2021-03-11 03:05:34 -07:00 committed by mborgerson
parent 2483bc59aa
commit fcb3246d4f
2 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
hw/xbox/nv2a/nv2a_int.h
View File

@ -344,6 +344,7 @@ typedef struct PGRAPHState {
/* FIXME: Unknown size, possibly endless, 1000 will do for now */
GLint gl_draw_arrays_start[1000];
GLsizei gl_draw_arrays_count[1000];
bool draw_arrays_prevent_connect;
GLuint gl_memory_buffer;
GLuint gl_vertex_array;

4
hw/xbox/nv2a/pgraph.c
View File

@ -940,6 +940,7 @@ int pgraph_method(NV2AState *d, unsigned int subchannel,
LAMP(1, NV097_SET_BEGIN_END, pg->primitive_mode) &&
LAM(2, NV097_DRAW_ARRAYS)) {
num_words_consumed += 4;
pg->draw_arrays_prevent_connect = true;
}
#undef LAM
@ -2755,7 +2756,7 @@ DEF_METHOD(NV097, DRAW_ARRAYS)
assert(pg->draw_arrays_length < ARRAY_SIZE(pg->gl_draw_arrays_start));
/* Attempt to connect primitives */
if (pg->draw_arrays_length > 0) {
if (!pg->draw_arrays_prevent_connect && pg->draw_arrays_length > 0) {
unsigned int last_start =
pg->gl_draw_arrays_start[pg->draw_arrays_length - 1];
GLsizei* last_count =
@ -2769,6 +2770,7 @@ DEF_METHOD(NV097, DRAW_ARRAYS)
pg->gl_draw_arrays_start[pg->draw_arrays_length] = start;
pg->gl_draw_arrays_count[pg->draw_arrays_length] = count;
pg->draw_arrays_length++;
pg->draw_arrays_prevent_connect = false;
}
DEF_METHOD(NV097, INLINE_ARRAY)