LailaTheElf/qmk_firmware
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Clamp reactive offset value (#25489)

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* Avoids underflow of the unsigned 8-bit
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フィルターペーパー 2025-07-13 23:38:32 +08:00 committed by GitHub
parent 2c34b480fc
commit ad4233d078
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2 changed files with 2 additions and 0 deletions
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1
quantum/rgb_matrix/animations/solid_reactive_anim.h
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@ -4,6 +4,7 @@ RGB_MATRIX_EFFECT(SOLID_REACTIVE)
# ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS # ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
static hsv_t SOLID_REACTIVE_math(hsv_t hsv, uint16_t offset) { static hsv_t SOLID_REACTIVE_math(hsv_t hsv, uint16_t offset) {
if (offset > 255) offset = 255;
# ifdef RGB_MATRIX_SOLID_REACTIVE_GRADIENT_MODE # ifdef RGB_MATRIX_SOLID_REACTIVE_GRADIENT_MODE
hsv.h = scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 8) >> 4); hsv.h = scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 8) >> 4);
# endif # endif

1
quantum/rgb_matrix/animations/solid_reactive_simple_anim.h
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@ -4,6 +4,7 @@ RGB_MATRIX_EFFECT(SOLID_REACTIVE_SIMPLE)
# ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS # ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
static hsv_t SOLID_REACTIVE_SIMPLE_math(hsv_t hsv, uint16_t offset) { static hsv_t SOLID_REACTIVE_SIMPLE_math(hsv_t hsv, uint16_t offset) {
if (offset > 255) offset = 255;
# ifdef RGB_MATRIX_SOLID_REACTIVE_GRADIENT_MODE # ifdef RGB_MATRIX_SOLID_REACTIVE_GRADIENT_MODE
hsv.h = scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 8) >> 4); hsv.h = scale16by8(g_rgb_timer, qadd8(rgb_matrix_config.speed, 8) >> 4);
# endif # endif