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vk_rasterizer: Implement first index
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d554778311
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@ -54,6 +54,7 @@ struct DrawParams {
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u32 num_instances;
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u32 num_instances;
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u32 base_vertex;
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u32 base_vertex;
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u32 num_vertices;
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u32 num_vertices;
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u32 first_index;
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bool is_indexed;
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bool is_indexed;
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};
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};
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@ -103,6 +104,7 @@ DrawParams MakeDrawParams(const Maxwell& regs, u32 num_instances, bool is_instan
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.num_instances = is_instanced ? num_instances : 1,
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.num_instances = is_instanced ? num_instances : 1,
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.base_vertex = is_indexed ? regs.vb_element_base : regs.vertex_buffer.first,
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.base_vertex = is_indexed ? regs.vb_element_base : regs.vertex_buffer.first,
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.num_vertices = is_indexed ? regs.index_array.count : regs.vertex_buffer.count,
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.num_vertices = is_indexed ? regs.index_array.count : regs.vertex_buffer.count,
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.first_index = is_indexed ? regs.index_array.first : 0,
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.is_indexed = is_indexed,
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.is_indexed = is_indexed,
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};
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};
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if (regs.draw.topology == Maxwell::PrimitiveTopology::Quads) {
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if (regs.draw.topology == Maxwell::PrimitiveTopology::Quads) {
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@ -173,8 +175,9 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
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const DrawParams draw_params{MakeDrawParams(regs, num_instances, is_instanced, is_indexed)};
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const DrawParams draw_params{MakeDrawParams(regs, num_instances, is_instanced, is_indexed)};
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scheduler.Record([draw_params](vk::CommandBuffer cmdbuf) {
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scheduler.Record([draw_params](vk::CommandBuffer cmdbuf) {
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if (draw_params.is_indexed) {
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if (draw_params.is_indexed) {
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cmdbuf.DrawIndexed(draw_params.num_vertices, draw_params.num_instances, 0,
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cmdbuf.DrawIndexed(draw_params.num_vertices, draw_params.num_instances,
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draw_params.base_vertex, draw_params.base_instance);
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draw_params.first_index, draw_params.base_vertex,
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draw_params.base_instance);
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} else {
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} else {
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cmdbuf.Draw(draw_params.num_vertices, draw_params.num_instances,
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cmdbuf.Draw(draw_params.num_vertices, draw_params.num_instances,
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draw_params.base_vertex, draw_params.base_instance);
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draw_params.base_vertex, draw_params.base_instance);
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