diff options
Diffstat (limited to 'src/video_core')
| -rw-r--r-- | src/video_core/command_processor.cpp | 3 | ||||
| -rw-r--r-- | src/video_core/pica.h | 7 |
2 files changed, 8 insertions, 2 deletions
diff --git a/src/video_core/command_processor.cpp b/src/video_core/command_processor.cpp index d82e20f86..bfce080bb 100644 --- a/src/video_core/command_processor.cpp +++ b/src/video_core/command_processor.cpp @@ -231,7 +231,8 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) { for (unsigned int index = 0; index < regs.num_vertices; ++index) { - unsigned int vertex = is_indexed ? (index_u16 ? index_address_16[index] : index_address_8[index]) : index; + // Indexed rendering doesn't use the start offset + unsigned int vertex = is_indexed ? (index_u16 ? index_address_16[index] : index_address_8[index]) : (index + regs.vertex_offset); // -1 is a common special value used for primitive restart. Since it's unknown if // the PICA supports it, and it would mess up the caching, guard against it here. diff --git a/src/video_core/pica.h b/src/video_core/pica.h index 58b924f9e..03a56afe6 100644 --- a/src/video_core/pica.h +++ b/src/video_core/pica.h @@ -757,7 +757,12 @@ struct Regs { // Number of vertices to render u32 num_vertices; - INSERT_PADDING_WORDS(0x5); + INSERT_PADDING_WORDS(0x1); + + // The index of the first vertex to render + u32 vertex_offset; + + INSERT_PADDING_WORDS(0x3); // These two trigger rendering of triangles u32 trigger_draw; |