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atimach64gx: Reset comp_index to 0.

This commit is contained in:
joevt 2024-04-16 01:55:19 -07:00 committed by dingusdev
parent a22bc34816
commit ea7b9db078
2 changed files with 7 additions and 6 deletions
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1
devices/video/atimach64gx.cpp
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@ -797,6 +797,7 @@ void AtiMach64Gx::rgb514_write_reg(uint8_t reg_addr, uint8_t value)
switch (reg_addr) {
case Rgb514::CLUT_ADDR_WR:
this->clut_index = value;
this->comp_index = 0;
break;
case Rgb514::CLUT_DATA:
this->clut_color[this->comp_index++] = value;

12
devices/video/atimach64gx.h
View File

@ -87,12 +87,12 @@ private:
uint32_t mm_regs_offset = 0;
// RGB514 RAMDAC state
uint8_t dac_idx_lo;
uint8_t dac_idx_hi;
uint8_t clut_index;
uint8_t comp_index;
uint8_t clut_color[3];
uint8_t dac_regs[256];
uint8_t dac_idx_lo = 0;
uint8_t dac_idx_hi = 0;
uint8_t clut_index = 0;
uint8_t comp_index = 0;
uint8_t clut_color[3] = {0};
uint8_t dac_regs[256] = {0};
std::unique_ptr<DisplayID> disp_id;
std::unique_ptr<uint8_t[]> vram_ptr;