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[PICA] Implement drawArrays, get our first triangle data

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wheremyfoodat 2022-09-22 04:03:55 +03:00
parent eb536ee147
commit 00d82ca6ed
4 changed files with 21 additions and 0 deletions
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2
include/PICA/gpu.hpp
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@ -10,6 +10,8 @@ class GPU {
ShaderUnit shaderUnit;
std::array<u32, regNum> regs; // GPU internal registers
void drawArrays();
public:
GPU(Memory& mem) : mem(mem) {}
void clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control);

6
include/PICA/regs.hpp
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@ -2,6 +2,12 @@
namespace PICAInternalRegs {
enum : u32 {
// Draw command regs
VertexCountReg = 0x228,
VertexOffsetReg = 0x22A,
SignalDrawArrays = 0x22E,
// Vertex shader registers
VertexShaderTransferEnd = 0x2BF,
VertexShaderTransferIndex = 0x2CB,
VertexShaderData0 = 0x2CC,